第 264 期·中文精讀

蒂姆·厄本:埃隆·馬斯克、Neuralink、人工智慧、外星人與人類的未來

Tim Urban: Elon Musk, Neuralink, AI, Aliens, and the Future of Humanity

科普作家談對馬斯克與 Neuralink 的近距離觀察,以及人工智慧、外星文明與人類前景。

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中文精讀由 AI 基於原始訪談改寫,非官方翻譯,可能存在偏差或錯誤;表述以原音訊與官方文稿為準。說明

蒂姆·厄本(Tim Urban)花了五年寫一本書。他自己說,原本兩到三年就該寫完。剩下的時間全耗在過度研究、反覆重寫、往書裡塞不該塞的東西上。他在推特上宣佈寫完最後一個字那天,點贊最高的回覆是:「現在你只需要把中間那部分寫出來就行了。」

這條回覆精準得讓人想哭。一個花了五年寫書的人,被一個陌生人用一句話概括了整件事的核心。

蒂姆很難歸類。他畫火柴人,寫部落格,講拖延症、外星人、Neuralink、人工智慧、宇宙的尺度。他造出來的那些概念,即時滿足猴子、恐慌怪獸、暗黑遊樂場,已經成了網際網路上很多人理解自己的預設框架。埃隆·馬斯克轉他的圖,無數人把他那篇講拖延症的部落格列印出來貼在辦公桌上。

Lex Fridman 跟他在 2022 年初聊了將近三個小時。話題從可觀測宇宙的直徑一路滑到大腦上傳,從外星文明的數量滑到自己跟自己的戰爭,中間穿插了大量關於政治極化、言論自由、閱讀習慣、第一性原理思維的內容。資訊密度很高,下面挑最有價值的部分講。

人類剛好卡在中間偏小的位置

蒂姆寫過一篇關於大與小的文章,從可觀測宇宙一路畫到原子。Lex 問他,哪個更神秘,大的還是小的。

他的回答有點出乎意料:小的更神秘,大的更性感。

小的更神秘,因為我們對微觀世界幾乎一無所知。大的更性感,因為星空那種遼闊讓人上癮。他隨後把話題拉到了一個更有意思的地方,人類到底處在什麼位置。

有讀者問過他,我們比「大」更大,還是比「小」更小。

他算了一筆非常乾淨的賬。可觀測宇宙的直徑大約是 10 的 26 次方米。普朗克長度是 10 的負 35 次方米。人類的尺度大概是 10 的 0 次方米,也就是 1 米左右。往兩邊數,原子大概在 10 的負 15 次方米,星雲則落在星系和最大恆星之間。

如果只看我們真正瞭解、真正研究透了的實體物件,我會說我們比「大」還要「小」。但如果你一路往下數到普朗克長度,那我們很快就變成比「小」還要「大」了。(蒂姆·厄本)

他順手給了一個更直觀的類比。如果中微子有人的大小,那質子就是太陽。中微子已經算基本粒子了,質子比它大十幾個數量級。微觀尺度塌縮的速度,遠比宏觀尺度膨脹的速度要劇烈。

這個細節值得停一下。你平時會覺得從人到地球、到太陽系、到銀河系、到可觀測宇宙,每一層都大得離譜。可你往微觀走,從人到細胞、到分子、到原子、到原子核、到質子、到夸克,每一層的落差要兇得多。宇宙的「大」是溫和的,微觀的「小」是暴力的。

銀河系內的智慧文明平均數,兩千七百萬個

聊到外星人,蒂姆的態度非常直接。如果拿槍指著他腦袋逼他猜,他說宇宙中充滿了生命。

他引用的是安德斯·桑德伯格(Anders Sandberg)和埃裡克·德雷克斯勒(Eric Drexler)等人幾年前的一篇論文。那篇論文用蒙特卡洛方法對德雷克方程做了隨機化處理,把所有變數的分佈跑了一遍,結論是:

單單在銀河系內,智慧文明數量的均值結果是 2700 萬個。(蒂姆·厄本)

出了銀河系,這個數字會膨脹到萬億級別。這是均值,還談不上上限。

他緊接著講了一個更有意思的部分,長尾。桑德伯格團隊認為,我們對某些德雷克方程變數的取值範圍設得太窄。比如「生命起源的機率」這個變數,學界用的區間可能比真實情況窄了好幾個數量級。如果你把區間拉開到 200 個數量級,分佈就會拖出一條極長的尾巴。

大概有三分之一到四分之一的結果,銀河系裡只有我們。還有一部分結果,整個可觀測宇宙裡只有地球上有生命。(蒂姆·厄本)

費米悖論裡最不舒服的地方就在這裡。你手上有一粒沙,發現上面有微生物。你會覺得整片沙灘只有這一粒沙有生命嗎?不會。可如果你走遍整片沙灘,一粒一粒地翻,什麼都沒找到呢?兩種直覺在這裡打架,兩邊都講得通。

蒂姆沒有選邊。他只說,如果地球上的智慧生命真的是個極端異常值,那麼這個異常值自己也會覺得「宇宙裡肯定到處都是我們這樣的」,然後它就錯了。樣本量為一的時候,直覺完全不可靠。

他提到大過濾器(Great Filter)的兩條分支,要麼在我們身後,要麼在我們前面。前者意味著生命起源本身就是那道幾乎跨不過去的坎,後者意味著智慧文明幾乎註定會自我毀滅。後一種可能直接關係到我們自己接下來該怎麼活,這也是他覺得這個問題值得反覆拿出來講的原因。

Lex 補了一個很動人的角度。他更難過的可能性,在於別人一直在試圖聯絡地球,只是人類太蠢,感知不到訊號。或者更極端一點,他們聯絡的物件是地球本身。地球作為一個整體,可能才是那個真正有智慧、值得被聯絡的東西。人類只是伸出來的那根指尖。

蒂姆接得很順。他說科學史一直在做同一件事,把人類從宇宙中心的寶座上往下拽。地心說被推翻了,日心說被推翻了,進化論讓人類跟猿猴成了親戚,神經科學讓「靈魂」變成了電化學訊號。每次你以為自己很特殊,科學就告訴你你沒那麼特殊。

我們的理解還非常年輕。可能還有很多我們根本不知道的東西在發生,人類只是那個更大的東西的一個好奇的小副作用。(蒂姆·厄本)

沒有一個人知道怎麼造一支鉛筆

聊到集體智慧,蒂姆擺了一個非常經典的例子。地球上沒有任何一個人能獨立造出一支鉛筆。

木頭的來源、黃色油漆的化學成分、橡皮的配方、金屬箍的冶煉、石墨的開採和加工。這些環節沒有一個人能全部掌握。可人類作為一個整體造鉛筆,屬於小兒科。

他隨後丟擲了自己特別喜歡的一個思想實驗。

假設有個很混蛋的女巫出現,把所有人類造出來的東西一瞬間全部變沒。所有人赤身裸體站在地上,沒有建築,沒有車,沒有船,沒有礦,什麼都沒有,就是石器時代的地球加上一群光著身子的人。但所有人的大腦都還在,所有人都收到了一張紙條,知道自己要幹什麼。女巫說:你們要造出一臺能用的 iPhone 13,能透過今天蘋果店的檢測,我就把一切恢復原狀。你覺得要多久?(蒂姆·厄本)

Lex 的回答很誠實。隨機抽 100 個人,你完蛋了。抽 1000 個,也基本沒戲。

蒂姆補充了幾個更細的難點。沒有起重機,你拿什麼採礦?沒有工廠,你拿什麼加工?沒有電網,你拿什麼供電?所有人都在原地,曼哈頓變成了一座長滿草的小島,你連找其他人都費勁。

如果所有人都清楚自己該幹什麼,如果有一群真正頂尖的工程師,如果溝通問題能解決,理論上是可以的,代價是會非常久。

那個女巫的賭注真正想說的東西在這裡:我們今天享受的一切,是集體智慧的產物,個體智慧根本撐不起來。而這個集體智慧的脆弱程度,遠超直覺。

蒂姆還從相反的方向問了一個更暗的問題。如果人類死掉一半,文明撐得住嗎?死掉四分之三呢?

我印象裡馬斯克說,要在火星上建立一個真正能自我維持的文明,大概需要一百萬人。這個數字是地球人口的七千分之一。在地球上隨機殺掉一半人,肯定是一場巨大的悲劇,可物種應該沒問題。殺掉四分之三,會有非常艱難的過渡期,但我幾乎可以肯定人類還是能撐住。(蒂姆·厄本)

他也承認這件事取決於你殺掉的是誰。如果殺掉的是所有電工、所有採礦工程師、所有農機制造工,事情就完全不一樣了。知識分佈是有結構的,關鍵節點一旦斷裂,整個網路就會崩塌。

每個人都落在 0.4 到 0.6 之間

聊到社會為什麼撕成這樣,蒂姆講了他那本書的核心框架。

他有一個極簡的模型。人類行為等於人性乘以環境。人性基本不變,環境在劇烈變化,行為是輸出結果。

他引了一組資料。幾十年前,美國總統在本黨內的支援率還有 70% 到 80%,在對方黨派裡也能拿到 50% 左右。現在這個數字變成了本黨 40%,對方 10%。總統本人沒有變差,變的是環境。

再看另一組。按「如果你的孩子跟另一個種族的人結婚,你會有多難受」這個指標衡量,種族主義幾十年來一直在下降。可「種族怨恨」(racial grievance)這個詞的熱度在飆升。同一個社會,兩個方向完全相反的指標。

他的解釋是我們正在被拖進「政治迪士尼樂園」(political Disney world)。在迪士尼電影裡,刀疤是純壞的,木法沙是純好的。你看不到木法沙的性格缺陷,也看不到刀疤的成長經歷是怎麼把他變成那樣的。

我們既不是 1 也不是 0。我們都是 0.5,或者落在 0.4 到 0.6 之間。0.5 的人都值得被批評,也都值得被同情。讓我抱有希望的是,一群 0.5 的人已經足夠好了,我們應該能一起建一個不錯的社會。(蒂姆·厄本)

他講了一個自己都覺得有點傻的例子。他從小是波士頓紅襪隊的球迷,最恨的球員是德里克·基特(Derek Jeter),因為基特效力於死敵紐約揚基隊。基特退役前最後一場比賽在芬威球場打,全場起立鼓掌,蒂姆差點哭了。

那一刻你會覺得,我們明明恨這個人,可人類身上有那麼多愛。給一個你恨的人鼓掌,感覺太好了。就好像有一個小小的碰拳,說:當然,我們其實都愛彼此。(蒂姆·厄本)

結論落在這裡。他認為毛病出在「環境」這個變數上,人性這個常量本身沒壞。環境可以改,所以還有希望。假如問題出在人性,那才是真的絕望。

他用了一個很形象的比喻。文明像一條五百萬英里長的獨木舟,每個人坐在上面,手裡一把槳,可以劃左邊也可以劃右邊。前方有個岔路,一邊是烏托邦,一邊是反烏托邦。我們看不到岔路在哪兒,可方向很重要。麻煩在於沒有人知道該往哪邊劃,而且大家都在互相吵架。

集體大腦開始變蠢的時候

整期節目裡講得最狠的一段,落在他對「高階心智」(higher mind)和「原始心智」(primitive mind)的區分上。

高階心智是理性那部分。它把想法當成隨時可以拋棄的假設,被批評了也不會覺得受傷。一群高階心智湊在一起,就像一群人往房間裡扔想法,然後所有人一起用弓箭射它。真正站得住的想法會被彈開,繼續往上走。假的想法會被射穿。科研共同體的運作方式就是這樣,一群普通人靠這個機制集體變聰明。

原始心智是另一個部分。它活在幾萬年前,不把想法當成獨立的假設,把想法當成自己身上的一塊肉。它只會對「神聖」的東西起反應。

一群原始心智湊在一起,事情就反過來了。他們也會形成集體,形成的卻是迴音壁。任何挑戰核心教條的人都會被踢出去。論文被撤回,工作被開除,社交關係被切斷。

這個時候,集體比個體更蠢。一個能獨立思考的個體,比一群被神聖敘事綁在一起的集體要聰明得多。(蒂姆·厄本)

他給了一個很具體的觀察。氣候變化本來最適合交給高階心智處理,它複雜、需要長期建模、需要容得下細微差別。現在它被捲進了紅藍漩渦。你提出任何帶差異的意見,會被扣上「否認者」(denier)的帽子。「denier」這個詞本身就是對射箭行為的社會懲罰,誰射箭,誰付代價。射箭的人一少,超級智慧就凍住了。

他因此造了一個概念,觀點實驗室(idea lab),用來當迴音壁的反面。在觀點實驗室裡,所有人把想法扔出來,別人立刻挑剔、反駁、找漏洞,沒有人覺得被冒犯。彼此知道對方尊重自己,也知道這只是想法之間的遊戲,沒有人格攻擊,沒有秋後算賬。

如果你在迴音壁里長大,去了觀點實驗室會覺得被冒犯。如果你在觀點實驗室裡長大,去了迴音壁會被踢出去,會被貼上各種難聽的標籤。讓我真正擔心的是,迴音壁最近找到了強行擴張的辦法,它們開始入侵那些本來有很強免疫系統的地方,比如大學,比如科學期刊。(蒂姆·厄本)

他把這個狀態比作「美國大腦醉駕」。我們正在進入一個需要做越來越多重大決策的時代,基因編輯、人工智慧治理、氣候政策,每一件都要集體智慧。而集體大腦的智商正在往下掉。

Neuralink 最性感的部分不在治病

談到 Neuralink,蒂姆說了一句挺重的話:這可能是馬斯克最宏大的專案,比殖民火星還宏大。

殖民火星是把一群人送到很遠的地方。Neuralink 是重新定義「人是什麼」。

他先講了比較近期的應用,解決癱瘓、中風、帕金森。這些已經足夠讓人興奮。真正讓他激動的是增強(augmentation),給一個完全健康的人裝腦機介面,讓他獲得超能力。

他給了一個特別具體的例子,講「聽音樂」這件事到底是怎麼發生的。

音箱振動空氣,空氣分子把壓力波傳到你頭上,振動耳膜,耳膜振動骨頭和液體,刺激聽覺皮層的神經元,你才「聽到」聲音。整條鏈條很長。

如果你有足夠多的 Neuralink 電極在聽覺皮層裡,而且它們足夠擅長刺激神經元,你就能在腦子裡播放一首歌。房間裡沒有任何聲音,別人什麼都聽不到,可你聽得到。你開啟 Spotify,選擇播放到音箱、播放到電腦、播放到手機、播放到耳機,現在多了一個選項:播放到我的大腦。(蒂姆·厄本)

他把這稱為早期功能。真正讓他興奮的是思維交流。

他引了馬斯克經常講的那個例子。你去看了一部恐怖片,出來以後朋友問你怎麼樣。你說「太嚇人了」。可你腦子裡其實有五個詞可以選,horrifying、terrifying、scary、eerie、creepy。你真實體驗的複雜度遠遠超過這五個詞,能傳遞出去的只有一個桶。朋友只能看到桶上的標籤,然後猜裡面裝了什麼。

語言是極度有損的壓縮。你有一份高解析度的思想,壓縮成一個極低解析度的包裹發出去,對方再根據這個包裹重建他想象中的高解析度版本。(蒂姆·厄本)

有了腦機介面,兩個人可以真正一起思考。不需要說話,不需要在心裡默唸,兩個大腦直接協作。他說這會是技能,小孩學得很快,老人會很吃力。

你可以想象八個設計師在一個房間裡,把腦子裡的裙子直接投到螢幕上。你能想象一棵樹,你就能把它投出來。這需要練習,可能性太驚人了。(蒂姆·厄本)

他甚至說,如果這件事真的成了,那所有在腦機介面普及之前生活過的人,都會被後世歸入「公元前」的範疇。到了這個級別,就是文明斷代。

人工智慧會先變成一個特別懂你的營養師

聊到人工智慧的近期應用,蒂姆沒有從通用智慧或者對齊問題切入。他從一個特別具體的日常場景講起。

未來的可穿戴裝置會收集比現在多一百倍的資料。你的完整基因組、血液裡每一種物質的實時濃度、心臟動脈的精確寬度、你一生接觸過的所有病毒留下的痕跡、心率、運動量、肌肉質量、體重,甚至你的情緒狀態。這些資料匯聚到一個模型裡。

我希望模型直接告訴我該怎麼做。把這個東西接到一個配餐服務上。配餐服務有上百萬種食材、補劑、維生素。我告訴它我的大目標:增肌、維持體重、更有精力、避免癌症、老得慢一點。然後它就接管了。(蒂姆·厄本)

他描述了一個很具體的場景。一架無人機十五分鐘後從食物工廠飛來,從牆上的小口投下一份為此刻的身體狀態、基因組、血液成分、情緒、目標量身定製的完美一餐。中間彈出提示問你要不要來杯咖啡,因為它知道咖啡因在你體內代謝需要多久,知道你今晚的睡眠會受影響,知道你明天早上幾點起床。

大多數人聽到這個會說:這聽起來太反烏托邦了。可它聽起來太棒了。如果我們都有這個,我們不會回頭看今天然後說:我懷念每天做糟糕選擇的自己。(蒂姆·厄本)

他的核心論點是,這些本來就不算重要決策。你今天吃什麼、喝不喝咖啡、幾點睡,這些決策消耗的注意力和意志力應該被釋放出來,用在你孩子、你的工作、你真正在乎的事情上。

回頭看今天,最原始的東西之一是「一刀切」的健康建議。讀一篇關於生酮飲食的文章,那篇文章給出的建議是給所有人平均的。每個人的基因組不同,血液成分不同,生活方式不同。模型給出的建議會是針對你一個人的。

每天半小時,五十年一千本

蒂姆在推特上算過一筆賬,每天讀半小時,五十年能讀一千本書。

他喜歡用的比喻是「每天放一塊磚」。那些在歷史上留下紀念碑的人,跟你擁有一樣多的天數。他們沒經歷過什麼神奇的日子,只是每天放一塊磚。時間一長,紀念碑自己就長出來了。

兩個想當作家的人,一個每週寫零頁,一個每週寫兩頁。他們的生活 98% 是一樣的。每週寫兩頁的那個人,兩年寫一本書,二十年寫十本書,已經算相當高產的作家。另一個人永遠是個「想當作家的人」,永遠在說自己本來可以寫。(蒂姆·厄本)

他自己讀得很慢,靠有聲書把閱讀量拉起來。早上起床戴上耳機,洗澡、刷牙、做早飯、遛狗,一直到坐下來,一本接一本。這樣他能一週讀一本,或者十天一本。

Lex 補了一個挺實用的細節。有聲書是需要技能維持的。他讀的書大多是歷史類,資訊密度高,走神就會漏掉內容。他的對策是記住「暫停」這件事。有時候是書裡某句話太好,他需要停下來想一會兒;有時候是他自己在想別的事,這說明大腦現在想做別的。

10 秒後退鍵非常有用。我經常連按三次。當然這樣效率會低一點,可我讀紙質書的時候也一樣,讀完整整一段才意識到自己全程走神。(Lex Fridman)

蒂姆接了一句很有洞察的話。走神本身並不浪費時間。走神的時候,大腦正在處理、歸類、編目剛讀到的東西。真正的問題是你一直在走神,這說明你的大腦現在想做別的事。那就暫停。

把「記住」這件事外包出去

Lex 在這段裡介紹了一個他自己在用的工具,Anki。Anki 是個間隔重複(spaced repetition)軟體,醫學生圈子裡幾乎人手一個,用來記幾萬個解剖學、藥理學的事實。

用法很簡單。讀到任何想記住的東西,寫一行字存進去。軟體會根據你每次複習時的記憶強度,自動安排下一次出現的時間。記得牢的,一個月後再出現;記不住的,明天再出現。

它把「該複習什麼」這個執行功能外包出去了。你不需要當那個一直在做決策的管理者,程式會確保你最終全都記住。(Lex Fridman)

蒂姆的反應是「我居然不知道這個」。他馬上意識到這東西對他意味著什麼。他寫部落格時經常讀到很好的小事實,想放進文章裡但暫時用不上,然後就忘了。有了 Anki,他可以隨手扔進去,等某個合適的時機它自己冒出來。

Lex 說他推薦給很多人。Anki 的介面非常簡陋,幾乎是個乞丐版,可它的使用者社群特別硬核,「我們不要花哨的功能,我們只要一個文字框」。

即時滿足猴子、恐慌怪獸和暗黑遊樂場

蒂姆最出名的框架有三個角色,同住一個房間。

  • 理性決策者:那個知道你該幹什麼的你。
  • 即時滿足猴子:那個只想現在爽一下的你。
  • 恐慌怪獸:那個只在截止日期逼近時才出現的你。

平時是猴子和理性決策者在搶方向盤,猴子經常贏。截止日期快到了,恐慌怪獸衝進房間,猴子嚇得爬上樹,理性決策者終於拿到方向盤。截止日期一過,恐慌怪獸睡著,猴子又回來了。

麻煩在於,人生中真正重要的事情幾乎都沒有截止日期。換職業、開始寫作、離開一段不該繼續的關係、啟動一家公司、開除一個必須開除的人、出去融資。這些事情如果沒有人逼你,就永遠不會發生。

於是你落入「暗黑遊樂場」(dark playground)。你明明知道自己該工作,可你在做別的事。紙面上你在玩,玩得一點也不開心。心裡全是內疚和焦慮,一點都沒有充電。

暗黑遊樂場裡的玩是有毒的。它不像真正的休息那樣給你充電。你只是在消耗自己。(蒂姆·厄本)

他區分了兩類解決方案。一類是膠帶(duct tape),製造一個外部的恐慌怪獸。你答應兩個月後在一個場地演出,叫四十個朋友來看,那你就不得不寫歌了。你跟朋友約定,一週內沒完成某件事就捐一筆讓你肉疼的錢。

另一類是修船(fix the boat),不需要外部壓力也能做。因為你尊重腦子裡那個做出決定的部分,你說過要做,你就做。

我作為作家最清楚該怎麼做。早上八點起來,泡杯咖啡,九點到十二點寫作。大部分歷史上的偉大作家都是早上寫作,有原因的,你剛睡醒,腦子新鮮,夢裡的東西還在。如果我每個工作日都這樣做,每週至少有 15 個小時的深度寫作。這不多,可對大多數作家來說已經是大周了。這樣我一週一個 B,一個月四個 B,一年就是 A。我所有的寫作目標都能實現。(蒂姆·厄本)

實際情況是他每天早上醒來都是好心情,覺得今天要幹很多活,然後先刷刷郵件,然後接個電話,然後寫兩行卡住了就去幹別的,然後晚上兩點才睡,躺在床上開始後悔,焦慮,想坐時光機回到三個月前。

他自己承認這就是受苦。人們把拖延當成一個搞笑的問題,當成一個可愛的性格缺陷,可它真的能毀掉一個人的人生。

拖延症患者的痛苦是真實的。你對自己不好,你對身邊的人不好,你對你的讀者不好。而這只是一步之遙,你只要真的做到每天早上九點到十二點寫作,進入那個習慣,一切都會反轉。(蒂姆·厄本)

他現在的膠帶方案是 Alicia,Wait But Why 唯一的員工。每天早上九點到十二點,她坐在他旁邊,能看到他的螢幕。她做自己的事,只要她在旁邊,他就不好意思摸魚。就這麼簡單。他說這是 game changer。

他還講了一個特別精準的比喻。拖延的本質是「過渡」那一刻的不適,任務本身反倒沒那麼難。就像跳進冷池子,你會在池邊穿著泳衣來回走一整天,就為了逃避跳進去那一秒鐘。你一旦跳進去,會發現自己其實很喜歡。他一個人去健身房會做一組然後摸十分鐘手機,跟教練一起去,45 分鐘能把整套做完。

拖延症患者經常遲到,也是同一個原因。我知道三點該出門才能從容到機場,我拖到 3 點 36 才出門,然後在車上超級焦慮。一旦上了路我立刻想:我為什麼沒早點出門?我只要鑽進那輛車就行了。(蒂姆·厄本)

在一個所有人都瘋的世界裡,他是清醒的

聊到馬斯克,蒂姆講了那個他認為最核心的觀察。

他有一種極其罕見的品質:在一個幾乎所有人都瘋了的世界上,他是清醒的。我們被程式設計去相信常識勝過自己的推理。因為在五萬年前,「不要吃那個漿果」「矛頭要這樣綁」這種常識,是幾代人觀察和經驗的結晶,它比任何個體都聰明。你不信常識,你會死。(蒂姆·厄本)

麻煩在於,這個「相信常識」的預設設定在快速變化的社會里會失靈。你奶奶給你的建議,有些是永恆智慧,比如住在你愛的人附近;有些則完全過時,比如去讀法學院,穩定。她的世界跟你不是一個世界。

蒂姆說,現代人面對的大部分常識可能落後了十年、二十年,可我們的大腦沒有「快速變化的桶」這個檔位。我們只有「相信牛人」這個檔位。

馬斯克不走這條路。他一次又一次地無視常識,用自己的推理覆蓋它。

Zip2 階段,他說網際網路廣告會起來,所有人都說不會。X.com 變成 PayPal 那一段,他說人們會把銀行資訊放到網際網路上,所有人說不會。SpaceX 更狠,一個朋友甚至做了個火箭爆炸合集影片給他看,說這事幹不成。回收火箭更是常識的重災區,如果這能做到,NASA 早就做了,蘇聯人六十年代就做了。

很多情況下,馬斯克被過度高估了。人們覺得他有愛因斯坦的智商,能看到未來。他其實只是有驚人的勇氣:盯著現實,評估機率,無視噪音,信任自己的推理勝過常識。(蒂姆·厄本)

他用的詞是第一性原理(reasoning from first principles)。第一性原理是你不能再拆下去的假設。物理學家不問「大家覺得怎麼樣」,他們問「假設是什麼」,然後從假設往上推。推理的另一種方式是類比推理(reasoning by analogy),把別人的推理複製到腦子裡。類比推理大多數時候是好的,它節省認知能量,你不可能每次都重新發明輪子。可在某些時刻,類比推理是有害的。

蒂姆把那些時刻點得很清楚。你要跟誰結婚,在哪裡定居,怎麼養孩子,怎麼教育下一代,走什麼樣的職業路徑。這些是你在臨終前回看時會定義你一生的少數幾個選擇,它們不適合交給類比推理。

他還講了一個挺妙的觀察。馬斯克在推特上的表現,其實也走進了一條類似的路。你是一個超級有名的行業巨頭,按規矩你不該在推特上發梗圖、跟人鬥嘴、說傻話。他判斷這裡沒有什麼大風險,於是無視了「不該這麼做」的常識。

然後蒂姆把話題拉到更廣的層面。所有偉大的藝術家、發明家、創業者,幾乎都有過一個時刻,他們選擇相信自己的推理勝過共識。Airbnb 被幾十個投資人拒絕過,大部分人會說「他們肯定知道我們不知道的東西」,那兩個人說「我覺得他們都錯了」。

這需要腦子某種不同的接線方式。它同時適用於大方向和具體的工程問題。跟馬斯克聊天很有趣,跟 Jim Keller 聊天也很有趣,他們都是這種思維方式,把成本拆到原材料、拆到每公斤、拆到每噸,然後從那裡往上搭。(蒂姆·厄本)

他也給了第一性原理的反面。它經常失敗。你走進霧裡,沒有常識給你導航,很可能摔死。可當你成功的時候,所有人會轉過頭來問「他們在幹什麼」,然後一窩蜂跟過來。iPhone 就是這樣。蘋果沒有看翻蓋手機然後說「我們做一個鍵盤更酷的」,他們問的是「移動裝置的第一性原理是什麼」。答案裡沒有鍵盤。

核能、氣候,以及那些被恐懼撐起來的話題

蒂姆在推特上問過一個問題,有什麼事情是你改變過想法的?馬斯克回覆說腦移植,Sam Harris 回覆說核能,還有一堆人給了各自的答案。

蒂姆對核能的態度,他自己形容為「靠類比推理得出的」。他有個朋友 Isabel Boemeke 是核能領域的意見領袖,身邊一堆他非常尊重的聰明人都深挖過這個話題,都一致認為核能顯然是好的選項,零排放,關於熔燬和廢料的擔憂被完全誇大了。

我還沒自己做深挖。可從這些人的判斷來看,我可以說我是個堅定的支持者。讓我覺得有點奇怪的是,有那麼多極度擔心氣候變化的人,他們的立場看起來更像是「核能不符合我的意識形態」,而非「基於對氣候變化的理性恐懼,所以我反核」。(蒂姆·厄本)

他對氣候變化本身的態度也值得說清楚。他承認自己沒做過深挖,

他對氣候變化本身的態度也值得說清楚。他承認自己沒做過深挖,也是靠類比推理,目前的結論是「這東西看起來真的是生存級威脅,但我保持樂觀」。可他對過去幾年那種規模的恐懼營銷越來越不舒服。

有太多人熱衷於用恐懼操縱大眾。我不喜歡這樣。恐懼營銷還有一個副作用,它侵蝕了人們對科學本身的信任。所以我大概應該去做那個深挖,因為這件事影響的不只是一個議題。(蒂姆·厄本)

他提到一個很具體的疑問。當人們談論氣候變化的災難性後果時,他沒怎麼見過高質量的深度分析。十年後、二十年後、三十年後具體是什麼樣子?海平面上升的模型長什麼樣?人類行為和社會會怎麼變?資源約束會怎麼傳導?人會怎麼遷移、怎麼響應、響應本身又會帶來什麼新問題?

他還點了一件更讓人不安的事。疫情把我們在「大規模集體決策」上的能力暴露得很徹底。而未來這種決策只會越來越多。比如「父母可以選擇孩子的智商」這件事,可能並不遙遠,做一堆胚胎,挑智商最高的那個。這裡面牽扯的東西太多了,一開始只有富人負擔得起,政治光譜會怎麼撕裂,倫理底線劃在哪裡。

這就是我寫這本書的原因。我們需要作為一個物種保持清醒,能夠進入一個話題,然後讓集體大腦真的變聰明,而不是變蠢。(蒂姆·厄本)

電影要看新的,歌要聽舊的

有個讀者問了一個很漂亮的問題。為什麼我們喜歡看沒看過的電影,可歌聽幾百遍都不膩?

蒂姆又搬出了高階心智和原始心智。看一部新電影,是高階心智在接收資訊。它要的是「我不知道接下來會發生什麼」。一旦它知道了,再看的動力就淡了。這也是為什麼大部分人不會把一集播客聽十二遍,資訊已經拿到了,沒有增量。

音樂走的是另一條路。它進的是原始心智,跟「資訊」無關,跟情緒和身體有關。

你第一次聽一首歌,可能覺得「還行吧,挺上口的」。聽到第十遍,你愛上了它。有時候你第一次聽覺得「這歌好爛」,可因為電臺一直在放,聽到第四十遍你突然覺得「我好愛這首歌」。然後你意識到:等等,我之前明明討厭它。(蒂姆·厄本)

他的解釋是,音樂會在大腦裡刻出一條路徑。當你的大腦知道接下來是什麼,它就能跟著跳。你的大腦在和音樂共舞,而且它知道舞步。這種「知道」本身就是快感的來源。第一次聽的時候你是個笨拙的舞者,不知道下一步往哪走,原始心智根本沒法享受。

電影其實也有一點這個成分。一部你真正愛的好電影,你會看十二遍。Lex 補了一個更微妙的觀察,有些人會把一集播客聽很多遍,原因不在資訊,而在那種「化學反應」,那種對話的節奏和藝術性。他們愛上了某個人的某種奇怪的個性,被那個人的節拍迷住了。

這個區分挺實用。你下次可以問問自己,我現在重看這個東西,是想再接收一次資訊,還是想要那種「已知的舞步」帶來的快感。兩者都正當,混在一起會讓你做很多無效的事。

那頂巫師帽和特斯拉的瘋狂計劃

Lex 提起了蒂姆給 Neuralink 寫的那篇文章。他說那篇文章改變了很多人的看法,尤其是那頂巫師帽的比喻,簡單、粗糙,卻精準地釘住了一個複雜概念。他甚至開玩笑說,時代雜誌年度人物那期封面就該用蒂姆的畫。

蒂姆講了他寫這類文章的動機。他畫火柴人,是因為複雜的概念需要有人先把它拆成能看懂的形狀,讀者才願意往前走一步。視覺和文字一起上,理解的門檻才會降下來。他做這些不是為了把東西講簡單,是為了讓讀者真的能進入那個問題。

聊到神經外科的手術難度、材料工程、機器人、腦機介面裡機器學習和大腦互相學習的部分,蒂姆說這些他不敢瞎判斷,可整體上他覺得方向是可信的。原因很實在,Neuralink 已經做出了真實的機器人,已經在動物身上驗證了讀寫的能力,這跟紙上談兵的路線圖完全不同。

火星和那筆一萬美金的賭注

蒂姆在 2018 年喝多了跟朋友打了一個一萬美金的賭:2030 年底之前,會有人類踏上火星。

他說當時他更有信心,現在他覺得大概就是那個時間點,或者稍微晚一點。有人跟他說「這輩子都看不到」,他賭的就是這句話。

他對「多行星物種」這個詞的理解很值得抄下來。這個詞經常被誤用。阿姆斯特朗登月被稱為「人類的一大步」,可那還談不上「生命的一大步」。

如果第一條爬上陸地的魚只是上去跟海岸擊了個掌,然後又回到水裡,那不是生命的一大步,那是那條魚的一大成就。我們應該在水裡給它立個小雕像,大家都來慶祝那條魚。只有它留在岸上,從那一刻起事情永遠不一樣了,那才叫生命的一大步。(蒂姆·厄本)

同樣,只有當火星上的城市能在來自地球的飛船完全停止降落之後繼續存在,比如地球爆發了第三次世界大戰,所有人都死了,火星上的人還活著,還能把一百萬人擴充套件成七十億,還能造飛船回來重新殖民地球,那一刻才算真正的多行星物種。

這就是為什麼馬斯克說「大概需要一百萬人」。這個數字是有特定技能結構的一百萬,不是地球上隨機抽的一百萬。

聊到火星上的政治,蒂姆很興奮。1500 年代的地理大發現,本質上是突然有一大片無主之地可以去搶佔、去命名、去做實驗。今天地球上已經沒有這種空間了,每一塊土地的歸屬都最佳化到了極致。克里米亞這麼一個半島換手,就能讓全世界緊張好幾年。

火星是一個全新的世界:領土、命名權,也許還是新政體的實驗場。美國建國的時候,人類歷史上只有那麼一個現代民主制度。為什麼他們能做出來?因為有一塊乾淨的畫布。有些進步受限於「沒有空白畫布可以試」,想象力反倒沒那麼受限。(蒂姆·厄本)

他希望在火星上,從第一天開始,殖民地就擁有自己的主權,能決定自己的治理方式。他也承認這件事可能會變得很怪。馬斯克跟地球上的國家之間會有各種地緣政治張力,火星可能變成一場新的殖民競賽,可能出現火星版的「我們和他們的對立」,甚至可能出現太空領土戰爭。

可他還是覺得這件事值得做。太空探索是一種生命保險,而這份保險的保費,跟我們這個物種的存續相比,便宜得不像話。

關於意義,以及一個讓更多人覺得「我不孤單」的人

最後一個問題,Lex 問:生命的意義是什麼?

蒂姆先說了一個很實在的願望。他希望能活很久。如果真做得出某種極端的長壽技術或者上傳,他會去做。「誰不想看看 3000 年有多酷呢?」

他也說他不想要永生。他做過格雷厄姆數那篇,那個數字大到沒法理解,沒人想活那麼多年。他想要的是選擇權。到了某個時刻,社會會有一個儀式,一個人可以選擇簽退,那會是一件美好的事,並非悲傷的事。

我現在的想法是,五個世紀聽起來挺合適。我不知道我想要超過那個數。(蒂姆·厄本)

然後他講了真正的答案,關於寫作。

他說他最喜歡寫作的地方,是那種溫暖的連線感(warm fuzzy connection)。這可以是朋友,也可以是讀者。他不會想做一個記者,把個性藏在文字後面;也不會想做傳記作家。他要的是親自的連線。

如果我能把腦子裡的某個東西寫出來,然後有人讀到了說「天啊,我也這麼想」,說「這讓我感覺好多了」,說「這讓我覺得被看見了」,那種感覺太好了。我們都在同一顆小石頭上、同一個時間點裡,經歷著同一件奇怪的事。我們都是同樣的四條腿的生物。我們受苦的方式如此相似,我們經歷的很多東西都是一樣的。(蒂姆·厄本)

他說如果臨終的時候,他覺得自己有過大量真實的人際連線,分享過大量的共同經驗,讓很多人覺得「我不孤單」,那就夠了。

Lex 問他,你作為作家,能感受到這些嗎?能感受到你讓多少人笑了、你啟發了多少人嗎?

蒂姆很誠實。有時候能。線下活動見到一堆讀者的時候,那種感覺很強烈。收到郵件的時候也能。大部分時候是容易忘的。你就是一個人坐在那裡打字,跟自己的拖延症搏鬥。這正是為什麼「發表」這件事如此令人滿足,那裡是所有連線發生的瞬間。

說到底,如果有一群本來感到孤獨的人,因為我的東西,他們連起來了,那就夠了。當然這也包括我花大量高質量的時間跟朋友和家人在一起。人生本來就夠令人心碎了,死亡、失去,至少我們可以一起笑一笑,一起經歷這些。(蒂姆·厄本)

節目最後,Lex 讓蒂姆設想一個場景。他的最後一篇部落格是從火星上寫的,他本來只打算待一週就回來,結果火箭壞了。

蒂姆笑了。他說如果是那樣,只要他還能寫,只要地球上還有人能讀到,那感覺就會好很多。「如果我一個人待在那兒,沒人會知道發生了什麼,那才可怕。」

Lex 說:那會激發你最好的寫作。

蒂姆說:我想會的。

這期節目裡真正能拿走的東西

播客結尾,Lex 用蒂姆自己的一句話收場:「對你所知的東西更謙卑,對可能的東西更有信心,對不重要的事情少一些恐懼。」

這句話基本概括了整期節目的氣質。下面這些是從對話裡拆出來的、可以直接用的具體做法。

  • 每天半小時,五十年一千本。不要把閱讀當成一個需要大塊時間才能啟動的專案。用有聲書把通勤、洗澡、做飯、遛狗的時間填滿,一本書一週就能讀完。走神的時候不用自責,按三次後退鍵就行;如果你一直在走神,說明大腦現在想做別的,那就暫停。
  • 用間隔重複把「記住」這件事外包出去。試試 Anki。讀到任何想記住的東西,一行字存進去。軟體會自動安排複習節奏,你不用當那個一直在做決策的管理者。醫學生用它記幾萬個事實,你也可以用它記你讀過的歷史、概念、資料。
  • 給重要的事造一個恐慌怪獸。人生中真正重要的事幾乎都沒有截止日期。那就人為製造一個:提前訂好演出場地、告訴四十個朋友你要演出、跟朋友打賭完不成要捐一筆讓你肉疼的錢。膠帶擋不住整體磨損,它能讓你先動起來。
  • 找人坐在你旁邊。拖延的核心是過渡那一刻的不適,任務本身倒在其次。你不需要更強的意志力,你需要一個人能看到你的螢幕。找一個同事、一個朋友、一個伴侶,每天固定時段坐在你旁邊各做各的事。
  • 區分黑時間和白時間。最有毒的狀態是灰色時間,明明該工作卻在玩,玩得一點也不開心。要麼全神貫注地工作兩三小時,要麼乾乾淨淨地玩。不要把一天都耗在「我應該在工作」的內疚裡。
  • 在重大選擇上用第一性原理。跟誰結婚、在哪定居、怎麼養孩子、走什麼職業路徑,這幾件事不該看「別人都怎麼做」。其他事情用類比推理沒問題,那是節省認知能量的合理方式。
  • 發現自己在一個迴音壁裡時,先退出來。判斷標準很簡單,在這個環境裡,提出一個有細微差別的異議,會不會被扣帽子、被切斷關係?如果是,那已經是迴音壁了,談不上觀點實驗室。你需要的是能互相射箭而沒人受傷的地方。
  • 對你的所知保持謙卑,對你的可能保持信心。這兩件事看起來矛盾,其實是同一枚硬幣。你越是承認自己知道得少,越是有空間去相信那些還沒發生的事。

蒂姆說他的船還沒修好,但他有一些不錯的膠帶。

這句話可能是整期節目裡最誠實的一句。大部分人終其一生都在等一個「修好船」的時刻,等那個從此以後自動運轉的自己出現。那個時刻可能永遠不會來。你可以在那之前,先用膠帶把船撐住,先划起來。

每天放一塊磚,五十年後就是一座紀念碑。

文稿來自公開 Kaggle 資料集(rajneesh231/lex-fridman-podcast-transcript),為早期自動轉錄存檔,可能存在識別錯誤。
If you read a half hour a night, the calculation I came to is that you can read a thousand books in 50 years. All of the components are there to engineer intimate experiences. Extraterrestrial life is a true mystery, the most tantalizing mystery of all. How many humans need to disappear for us to be completely lost? The following is a conversation with Tim Urban, author and illustrator of the amazing blog called Wait, But Why? This is the Lex Friedman podcast. To support it, please check out our sponsors in the description. And now, dear friends, here's Tim Urban. You wrote a Wait, But Why blog post about the big and the small, from the observable universe to the atom. What world do you find most mysterious or beautiful, the very big or the very small? The very small seems a lot more mysterious. And I mean, the very big I feel like we kind of understand. I mean, not the very, very big. Not the multiverse, if there is a multiverse, not anything outside of the observable universe. But the very small, I think we really have no idea what's going on, or very much less idea. But I find that, so I think the small is more mysterious, but I think the big is sexier. I just cannot get enough of the bigness of space and the farness of stars. And it just continually blows my mind. I mean, we still, the vastness of the observable universe has the mystery that we don't know what's out there. We know how it works, perhaps. Like, general relativity can tell us how the movement of bodies works, how they're born, all that kind of things. But like, how many civilizations are out there? How many, like, what are the weird things that are out there? Oh yeah, life. Well, extraterrestrial life is a true mystery. The most tantalizing mystery of all. But that's like our size. So that's maybe it's that the actual, the big and the small are really cool, but it's actually the things that are potentially our size that are the most tantalizing. Potentially our size is probably the key word. Yeah, I mean, I wonder how small intelligent life could get. Probably not that small. And I assume that there's a limit that you're not gonna, I mean, you might have like a whale, blue whale size intelligent being, that would be kind of cool. But I feel like we're in the range of order of magnitude smaller and bigger than us for life. But maybe not. Maybe you could have some giant life form. Just seems like, I don't know, there's gotta be some reason that anything intelligent between kind of like a little tiny rodent or finger monkey up to a blue whale on this planet. I don't know. Maybe when you change the gravity and other things. Well, you could think of life as a thing of self assembling organisms and they just get bigger and bigger and bigger. Like there's no such thing as a human being. A human being is made up of a bunch of tiny organisms working together. And we somehow envision that as one entity because it has consciousness. But maybe it's just organisms on top of organisms. Organisms all the way down, turtles all the way down. So like earth can be seen as an organism for people, for alien species that's very different. Like why is the human the fundamental entity that is living and then everything else is just either a collection of humans or components of humans? I think if it kind of is, if you think about, I think of like an emergence elevator. And so you've got an ant is on one floor and then the ant colony is a floor above. Or maybe there's even units within the colony that's one floor above and the full colony is two floors above. And to me, I think that it's the colony that is closest to being the animal. It's like the individual thing that competes with others while the individual ants are like cells in the animal's body. We are more like a colony in that regard. But the humans are weird because we kind of, I think of it, if emergence happens in an emergence tower, where you've got kind of, as I said, cells and then humans and communities and societies. Ants are very specific. The individual ants are always cooperating with each other for the sake of the colony. So the colony is this unit that is the competitive unit. Humans can kind of go, we take the elevator up and down emergence tower psychologically. Sometimes we are individuals that are competing with other individuals and that's where our mindset is. And then other times we get in this crazy zone, you know, a protest or a sporting event and you're just chanting and screaming and doing the same hand motions with all these other people and you feel like one. You feel like one, you know, and you'd sacrifice yourself. And now that's what, you know, soldiers. And so our brains can kind of psychologically go up and down this elevator in an interesting way. Yeah, I wonder how much of that is just the narrative we tell ourselves. Maybe we are just like an ant colony. We're just collaborating always, even in our stories of individualism, of like the freedom of the individual, like this kind of isolation, lone man on an island kind of thing. We're actually all part of this giant network of maybe one of the things that makes humans who we are is probably deeply social, the ability to maintain not just the single human intelligence, but like a collective intelligence. And so this feeling like individual is just because we woke up at this level of the hierarchy. So we make it special, but we very well could be just part of the ant colony. This whole conversation, I'm either going to be doing a Shakespearean analysis of your Twitter, your writing, or very specific statements that you've made. So you've written answers to a mailbag of questions. The questions were amazing, the ones you've chosen, and your answers were amazing. So on this topic of the big and the small, somebody asked, are we bigger than we are small? Or smaller than we are big? Who's asking these questions? This is really good. You have amazing fans. Okay, so where do we sit at this level of the very small to the very big? So are we bigger or are we small? Are we bigger than we are small? I think it depends on what we're asking here. So if we're talking about the biggest thing that we kind of can talk about without just imagining is the observable universe, the Hubble sphere. And that's about 10 to the 26th meters in diameter. The smallest thing we talk about is a plank length, but you could argue that that's kind of an imaginary thing. But that's 10 to the negative 35. Now we're about, conveniently, about 10 to the one. Not quite, 10 to the zero. We're about 10 to the zero meters long. So it's easy because you can just look and say, okay, well, for example, atoms are like 10 to the negative 15th or 10 to the negative 16th meters across, right? If you go 10 to the 15th or 10 to the 16th, which is right, that's now. So an atom to us is us to this. You get to like nebulas, smaller than a galaxy and bigger than the biggest star. So we're right in between nebula and an atom. Now, if you wanna go down to quark level, you might be able to get up to galaxy level. When you go up to the observable universe, you're getting down on the small side to things that we, I think, are mostly theoretically imagining are there and hypothesizing are there. So I think as far as real world objects that we really know a lot about, I would say we are smaller than we are big. But if you wanna go down to the Planck length, we're very quickly, we're bigger than we are small. If you think about strings. Yeah, strings, exactly, string theory and so on. That's interesting. But I think like you answered, no matter what, we're kind of middleish. Yeah, I mean, here's something cool. If a human is a neutrino, and again, neutrino, the size doesn't really make sense. It's not really a size. But when we talk about some of these neutrinos, I mean, if a neutrino is a human, a proton is the sun. So that's like, I mean, a proton is real small, like really small. And so, yeah, the small gets like crazy small very quickly. Let's talk about aliens. We already mentioned it. Let's start just by with the basic, what's your intuition as of today? This is a thing that could change day by day. But how many alien civilizations out there? Is it zero? Is it a handful? Is it almost endless, like the observable universe or the universe is teeming with life? If I had gun to my head, I have to take a guess. I would say it's teeming with life. I would say there is. I think running a Monte Carlo simulation, this paper by Andrew Sandberg and Drexler and a few others a couple of years ago, I think you probably know about it. I think the mean, using different, running through randomized rake equation multiplication, you're ended up with 27 million as the mean of intelligent civilizations in the galaxy, in the Milky Way alone. And so then if you go outside the Milky Way, that would turn into trillions. That's the mean. Now, what's interesting is that there's a long tail because they believe some of these multipliers in the Drake equation. So for example, the probability that life starts in the first place, they think that the kind of range that we use is for that variable or is way too small. And that's constraining our possibilities. And if you actually extend it to some crazy number of orders of magnitude, like 200, they think that that variable should be, you get this long tail where, I forget the exact number, but it's like a third or a quarter of the total outcomes have us alone. I think it's a sizable percentage has us as the only intelligent life in the galaxy, but you can keep going. And I think there's like a non zero, like legitimate amount of outcomes there that have us as the only life in the observable universe at all is on earth. I mean, it seems incredibly counterintuitive. It seems like, you mentioned that people think you must be an idiot because if you picked up one grain of sand on a beach and examined it and you found all these little things on it, it's like saying, well, maybe this is the only one that has that. And it's like, probably not. They're probably most of the sand probably or a lot of the sand, right? So, and then the other hand, we don't see anything. We don't see any evidence, which of course, people would say that the people who stuff scoff at the concept that we're potentially alone, they say, well, of course, there's lots of reasons we wouldn't have seen anything. And they can go list them and they're very compelling, but we don't know. And the truth is if there were, if this were a freak thing, I mean, we don't, if this were a completely freak thing that happened here, whether it's life at all or just getting to this level of intelligence, that species, whoever it was, would think there must be lots of us out there and they'd be wrong. So just being, again, using the same intuition that most people would use, I'd say there's probably lots of other things out there. Yeah, and you wrote a great blog post about it. But to me, the two interesting reasons that we haven't been in contact, I too have an intuition that the universe is teeming with life. So one interesting is around the great filter. So we either, the great filter's either behind us or in front of us. So the reason that's interesting is you get to think about what kind of things ensure or ensure the survival of an intelligent civilization or lead to the destruction of intelligent civilization. That's a very pragmatic, very important question to always be asking. And we'll talk about some of those. And then the other one is I'm saddened by the possibility that there could be aliens communicating with us all the time. In fact, they may have visited. And we're just too dumb to hear it, to see it. Like the idea that the kind of life that can evolve is just the range of life that can evolve is so large that our narrow view of what is life and what is intelligent life is preventing us from having communication with them. But then they don't seem very smart because if they were trying to communicate with us, they would surely, if they were super intelligent, they would be very, I'm sure if there's lots of life, we're not that rare, we're not some crazy weird species that hears and has different kinds of ways of perceiving signals. So they would probably be able to, if you really wanted to communicate with an earth like species, with a human like species, you would send out all kinds of things. You'd send out radio waves and you send out gravity waves and lots of things. So if they're communicating in a way, they're trying to communicate with us and it's just we're too dumb to perceive the signals, it's like, well, they're not doing a great job of considering the primitive species we might be. So I don't know, I think if a super intelligent species wanted to get in touch with us and had the capability of, I think probably they would. Well, they may be getting in touch with us, they're just getting in touch with the thing that we humans are not understanding that they're getting in touch with us with. I guess that's what I was trying to say is there could be something about earth that's much more special than us humans. Like the nature of the intelligence that's on earth or the thing that's of value and that's curious and that's complicated and fascinating and beautiful might be something that's not just like tweets, okay? Like English language that's interpretable or any kind of language or any kind of signal, whether it's gravity or radio signal that humans seem to appreciate. Why not the actual, it could be the process of evolution itself. There could be something about the way that earth is breathing essentially through the creation of life and this complex growth of life. There's like, it's a whole different way to view organisms and view life that could be getting communicated with. And we humans are just a tiny fingertip on top of that intelligence. And the communication is happening with the main mothership of earth versus us humans that seem to treat ourselves as super important and we're missing the big picture. I mean, it sounds crazy, but our understanding of what is intelligent, of what is life, what is consciousness is very limited. And it seems to be, and just being very suspicious, it seems to be awfully human centric. Like this story, it seems like the progress of science is constantly putting humans down on the importance, humans down on the cosmic importance, the ranking of how big we are, how important we are. That seems to be the more we discover that's what's happening. And I think science is very young. And so I think eventually we might figure out that there's something much, much bigger going on, that humans are just a curious little side effect of the much bigger thing. That's what, I mean, that, as I'm saying, it just sounds insane, but. Well, it just, it sounds a little like religious. It sounds like a spiritual, it gets to that realm where there's something that more than meets the eye. Well, yeah, but not, so religious and spiritual, often have this kind of whoo whoo characteristic, like when people write books about them, then go to wars over whatever the heck is written in those books. I mean, more like it's possible that collective intelligence is more important than individual intelligence, right? It's the ant colony. What's the primal organism? Is it the ant colony or is it the ant? Yeah, I mean, humans, just like any individual ant can't do shit, but the colony can do, make this incredible structures and has this intelligence. And we're exactly the same. I mean, you know the famous thing that no one, no human knows how to make a pencil. Have you heard this? No. Basically, I mean. This is great. There's not, a single human out there has absolutely no idea how to make a pencil. So you have to think about, you have to get the wood, the paint, the different chemicals that make up the yellow paint. The eraser is a whole other thing. The metal has to be mined from somewhere and then the graphite, whatever that is. And there's not one person on earth who knows how to kind of collect all those materials and create a pencil, but together, that's one of the, that's child's play. It's just one of the easiest things. So, you know, the other thing I like to think about, I actually put this as a question on the blog once. There's a thought experiment and I actually wanna hear what you think. So if a witch, kind of a dickish witch comes around and she says, I'm gonna cast a spell on all of humanity and all material things that you've invented are gonna disappear all at once. So suddenly we're all standing there naked. There's no buildings. There's no cars and boats and ships and no mines, nothing, right? It's just the stone age earth and a bunch of naked humans, but we're all the same, we have the same brain. So we're all know what's going on. And we all got a note from her, so we understand the deal. And she says, she communicated to every human, here's the deal, you lost all your stuff. You guys need to make one working iPhone 13 and you make one working iPhone 13 that could pass in the Apple store today, you know, in your previous world for an iPhone 13, then I will restore everything. How long do you think? And so everyone knows this is the mission. We're all aware of the mission, everyone, all humans. How long would it take us? That's a really interesting question. So obviously if you do a random selection of 100 or a thousand humans within the population, I think you're screwed to make that iPhone. I tend to believe that there's fascinating specialization among the human civilization. Like there's a few hackers out there that can like solo build an iPhone. But with what materials? So no materials whatsoever. It has to, I mean, it's virtually, I mean, okay. You have to build factories. I mean, to fabricate. Okay. And how are you gonna mine them? You know, you gotta mine the materials where you don't have any cranes. You don't have any, you know. Okay, you 100% have to have the, everybody's naked. Everyone's naked and everyone's where they are. So you and I would currently be naked. It's on the ground in what used to be Manhattan. So no building. No, grassy island. Yeah. So you need a naked Elon Musk type character to then start building a company. You have to have a large company then. Right. He doesn't even know where he, you know, where is everyone? You know, oh shit, how am I gonna find other people I need to talk to? But we have all the knowledge of. Yeah, everyone has the knowledge that's in their current brains. Yeah. I've met some legit engineers. Crazy polymath people. Yeah, but the actual labor of, cause you said, cause like the original Mac, like the Apple II, that can be built. But. Even that, you know. Even that's gonna be tough. Well, I think part of it is a communication problem. If you could suddenly have, you know, someone, if everyone had a walkie talkie and there was, you know, a couple, you know, 10 really smart people were designated the leaders, So I think of it as a very simple, oversimplified equation, human behavior. And it's the output. That I think the two inputs are human nature and environment, right? And this is basic, you know, super kindergarten level like, you know, animal behavior. But I think it's worth thinking about. You've got human nature, which is not changing very much, right? And then you got, you throw that nature into a certain environment and it reacts to the environment, right? It's shaped by the environment. And then eventually what comes out is behavior, right? Human nature is not changing very much, but suddenly we're behaving differently, right? We are, again, you know, look at the polls. Like it used to be that the president, you know, was liked by, I don't remember the exact numbers, but, you know, 80% or 70% of their own party and, you know, 50% of the other party. And now it's like 40% of their own party and 10% of the other party, you know? It's, and it's not that the presidents are getting worse. Maybe some people would argue that they are, but more so, and there's a lot of, you know, idiot presidents throughout the, what's going on is something in the environment is changing. And that's, you're seeing is a change in behavior. A easy example here is that, you know, by a lot of metrics, racism is getting, is becoming less and less of a problem. You know, it's hard to measure, but there's metrics like, you know, how upset would you be if your kid married someone of another race? And that number is plummeting, but racial grievance is skyrocketing, right? There's a lot of examples like this. So I wanted to look around and say, and the reason I took it on, the reason I don't think this is just an unfortunate trend, unpleasant trend that hopefully we come out of, is that all this other stuff I like to write about, all this future stuff, right? And it's this magical, I always think of this, like I'm very optimistic in a lot of ways. And I think that our world would be a utopia, would seem like actual heaven. Like whatever Thomas Jefferson was picturing as heaven, other than maybe the eternal life aspect, I think that if he came to 2021 US, it would be better. It's cooler than heaven. But we live in a place that's cooler than 1700s heaven. Again, other than the fact that we still die. Now, I think the future world actually probably would have, quote, eternal life. I don't think anyone wants eternal life actually, if people think they do. Eternal is a long time. But I think the choice to die when you want, maybe we're uploaded, maybe we can refresh our bodies. I don't know what it is. But the point is, I think about that utopia. And I do believe that like, if we don't botch this, we'd be heading towards somewhere that would seem like heaven, maybe in our lifetimes. Of course, if things go wrong, now think about the trends here. Just like the 20th century would seem like some magical utopia to someone from the 16th century. But the bad things in the 20th century were kind of the worst things ever in terms of just absolute magnitude. World War II, the biggest genocides ever. You've got maybe climate change, if it is the existential threat that many people think it is. We never had an existential threat on that level before. So the good is getting better and the bad is getting worse. And so what I think about the future, I think of us as some kind of big, long canoe as a species. 5 million mile long canoe, each of us sitting in a row. And we each have one oar, and we can paddle on the left side or the right side. And what we know is there's a fork up there somewhere. And the river forks, and there's a utopia on one side and a dystopia on the other side. And I really believe that that's, we're probably not headed for just an okay future. It's just the way tech is exploding, like it's probably gonna be really good or really bad. The question is which side should we be rowing on? We can't see up there, right? But it really matters. So I'm writing about all this future stuff and I'm saying none of this matters if we're squabbling our way into kind of like a civil war right now. So what's going on? So it's a really important problem to solve. What are your sources of hope in this? So like how do you steer the canoe? One of my big sources of hope, and this is I think my answer to what I changed my mind on, is I think I always knew this, but it's easy to forget it. Our primitive brain does not remember this fact, which is that I don't think there are very many bad people. Now, you say bad, are there selfish people? Most of us, I think that if you think of people, there's digital languages, ones and zeros. And our primitive brain very quickly can get into the land where everyone's a one or a zero. Our tribe, we're all ones, we're perfect. I'm perfect, my family is that other family, it's that other tribe. There are zeros and then you dehumanize them, right? These people are awful. So zero is not a human place. No one's a zero and no one's a one. You're dehumanizing yourself. So when we get into this land, I call it political Disney world, because the Disney movies have good guys. Scar is totally bad and Mufasa is totally good, right? You don't see Mufasa's character flaws. You don't see Scar's upbringing that made him like that, that humanizes him. No, lionizes him, whatever. You are. Well done. Mufasa's a one and Scar's a zero, very simple. So political Disney world is a place, it's a psychological place that all of us have been in. And it can be religious Disney world, it can be national Disney world and the war, whatever it is, but it's a place where we fall into this delusion that there are protagonists and antagonists and that's it, right? That is not true. We are all 0.5s or maybe 0.6s to 0.4s in that. We are also, on one hand, I don't think there's that many really great people, frankly, I think if you get into it, people are kind of, a lot of people, most of us have, if you get really into our most shameful memories, the things we've done that are worse, the most shameful thoughts, the deep selfishness that some of us have in areas we wouldn't want to admit, right? Most of us have a lot of unadmirable stuff, right? On the other hand, if you actually got into, really got into someone else's brain and you looked at their upbringing, you looked at the trauma that they've experienced and then you looked at the insecurities they have and you look at all their, if you assemble the highlight reel of your worst moments, the meanest things you've ever done, the worst, the most selfish, the times you stole something, whatever, and you just, people are like, wow, Lex is an awful person. If you highlighted your, if you did a montage of your best moments, people would say, oh, he's a god, right? But of course, we all have both of those. So, I've started to really try to remind myself that everyone's a 0.5, right? And 0.5s are all worthy of criticism and we're all worthy of compassion. And the thing that makes me hopeful is that I really think that there's a bunch of 0.5s and 0.5s are good enough that we should be able to create a good society together. There's a lot of love in every human. And I think there's more love in humans than hate. I always remember this moment, this is a weird anecdote, but I'm a Red Sox fan, Boston Red Sox baseball, and Derek Jeter is who we hate the most. He's on the Yankees. Yes. And hate, right? Jeter, right? He was his last game in Fenway, he's retiring. And he got this rousing standing ovation and I almost cried. And it was like, what is going on? We hate this guy, but actually there's so much love in all humans. It felt so good to just give a huge cheer to this guy we hate because it's like this moment of like a little fist pound being like, of course we all actually love each other. And I think there's so much of that. And so the thing that I think I've come around on is I think that we are in an environment that's bringing out really bad stuff. I don't think it's, if I thought it was the people, I would be more hopeful. Like if I thought it was human nature, I'd be more upset. It's the two independent variables here, or that there's a fixed variable. There's a constant, which is human nature. And there's the independent variable environment and that it behaviors the dependent variable. I like that the thing that I think is bad is the independent variable, the environment, which means I think we can, the environment can get better. And there's a lot of things I can go into about why the environment I think is bad, but I have hope because I think the thing that's bad for us is something that can change. The first principles idea here is that most people have the capacity to be a 0.7 to 0.9. If the environment is properly calibrated with the right incentives. I think that, well, I think that maybe if we're all, yeah, if we're all 0.5s, I think that environments can bring out our good side. Yeah, so maybe we're all on some kind of distribution and the right environment can, yes, can bring out our higher sides. And I think a lot of, in a lot of ways you could say it has. I mean, the U.S. environment, we take for granted how the liberal laws and liberal environment that we live in. I mean, like in New York City, right? If you walk down the street and you like assault someone, hey, if anyone sees you, they're probably gonna yell at you. You might get your ass kicked by someone for doing that. You also might end up in jail, you know, if it's security cameras and there's just norms, you know, we're all trained. That's what awful people do, right? So there's, it's not the human nature doesn't have it in it to be like that. It's that this environment we're in has made that a much, much, much smaller experience for people. There's so many examples like that where it's like, man, you don't realize how much of the worst human nature is contained by our environment. And, but I think that, you know, rapidly changing environment, which is what we have right now, social media starts. I mean, what a seismic change to the environment. There's a lot of examples like that, rapidly changing environment can create rapidly changing behavior and wisdom sometimes can't keep up. And so we, you know, we can really kind of lose our grip on some of the good behavior. Were you surprised by Elon's answer about brain transplants or Sam's about nuclear power or anything else? Just... Sam's I think is, I have a friend, Isabel Boumeke who has a, who's a nuclear power, you know, influencer. I've become very convinced and I've not done my deep dive on this. But here's, in this case, this is, this is reasoning by analogy here. The amount of really smart people I respect who all, who seem to have dug in, who all say nuclear power is clearly a good option. It's obviously emission free, but you know, the concerns about meltdowns and waste, they see that they're completely overblown. So judging from those people, secondary knowledge here, I will say I'm a strong advocate. I haven't done my own deep dive yet, but it does seem like a little bit odd that you've got people who are so concerned about climate change, who have, it seems like it's kind of an ideology where nuclear power doesn't fit rather than rational, you know, fear of climate change that somehow is anti nuclear power. It just, yeah. I personally am uncomfortably reasoning by analogy with climate change. I've actually have not done a deep dive myself. Me neither, because it's so, man, it seems like a deep dive. And my reasoning by analogy there currently has me thinking it's a truly existential thing, but feeling hopeful. So let me, this is me speaking and this is speaking from a person who's not done the deep dive. I'm a little suspicious of the amount of fear mongering going on. Especially over the past couple of years, I've gotten uncomfortable with fear mongering in all walks of life. There's way too many people interested in manipulating the populace with fear. And so I don't like it. I should probably do a deep dive because to me it's, well, the big problem with the opposition to climate change or whatever the fear mongering is that it also grows the skepticism in science broadly. It's like, and that, so I need to make sure I do that deep dive. I have listened to a few folks who kind of criticize the fear mongering and all those kinds of things, but they're few and far between. And so it's like, all right, what is the truth here? And it feels lazy, but it also feels like it's hard to get to the, like there's a lot of kind of activists talking about idea, versus like sources of objective, like calm first principles type reasoning. Like one of the things, I know it's supposed to be a very big problem, but when people talk about catastrophic effects of climate change, I haven't been able to like see really great deep analysis of what that looks like in 10, 20, 30 years, raising rising sea levels. What are the models of how that changes human behavior, society, what are the things that happen? There's going to be constraints on the resources and people are gonna have to move around. This is happening gradually. Are we gonna be able to respond to this? How would we respond to this? What are the best, like, what are the best models for how everything goes wrong? Again, I was, this is a question I keep starting to ask myself without doing any research, like motivating myself to get up to this deep dive that I feel is deep, just watching people not do a great job with that kind of modeling with the pandemic and sort of being caught off guard and wondering, okay, if we're not good with this pandemic, how are we going to respond to other kinds of tragedies? Well, this is part of why I wrote the book. Cause I said, we're going to have more and more of these, like big collective, what should we do here situations? Whether it's, how about when, you know, we're probably not that far away from people being able to go and decide the IQ of their kid or like, you know, make a bunch of embryos and actually pick the highest IQ. Can possibly go wrong. Yeah. And also like, imagine the political sides of that and like something that only wealthy people can afford at first and just the nightmare, right? We need to be able to have our wits about us as a species where we can actually get into a topic like that and come up with where the collective brain can be smart. I think that there are certain topics where I think of this and this is again, another simplistic model, but I think it works is that there's a higher mind and a primitive mind, right? You can, you know, in your head and these team up with others. So when the higher minds are in a higher mind is more rational and puts out ideas that it's not attached to. And so it can change its mind easily cause it's just an idea and the higher mind can get criticized. Their ideas can get criticized and it's no big deal. And so when the higher minds team up, it's like all these people in the room, like throwing out ideas and kicking them and one idea goes out and everyone criticizes it, which is like, you know, shooting bows and arrows at it. And the truth, the true idea is, you know, the bow, the arrows bounce off and it's so, okay, it rises up and the other ones get shot down. So it's this incredible system. This is what, you know, this is what good science institution is, is, you know, someone puts out a thing, criticism arrows come at it and, you know, most of them fall and the needle is in the haystack end up rising up, right? Incredible mechanism. So what that's happening is a bunch of people, a bunch of flawed medium scientists are creating super intelligence. Then there's the primitive mind, which, you know, is the more limbic system part of our brain. It's the part of us that is very much not living in 2021. It's living many tens of thousands of years ago. And it does not treat ideas like this separate thing. It identifies with its ideas. It only gets involved when it finds an idea sacred. It starts holding an idea sacred and it starts identifying. So what happens is they team up too. And so when you have a topic that a bunch of primitive, that really rouses a bunch of primitive minds, it quickly, the primitive minds team up and they create an echo chamber where suddenly no one can criticize this. And in fact, if it's powerful enough, people outside the community, you can, no one can criticize it. We will get your paper retracted. We will get you fired, right? That's not higher mind behavior. That is crazy primitive mind. And so now what happens is the collective becomes dumber than an individual, a dumber than a reason, a single reasoning individual. You have this collective is suddenly attached to this sacred scripture with the idea and they will not change their mind and they get dumber and dumber. And so climate change, what's worrisome is that climate change has in many ways become a sacred topic, where if you come up with a nuanced thing, you might get called branded a denier. So there goes the super intelligence, all the arrows, no arrows can be fired. But if you get called a denier, that's a social penalty for firing an arrow at a certain orthodoxy, right? And so what's happening is the big brain gets like frozen, right? And it becomes very stupid. Now, you can also say that about a lot of other topics right now. You just mentioned another one, I forget what it was, but that's also kind of like this. The world of vaccine. Yeah, yeah, COVID, okay. And here's my point earlier is that what I see is that the political divide has like a whirlpool that's pulling everything into it. And in that whirlpool, thinking is done with the primitive mind tribes. And so I get, okay, obviously something like race, that makes sense, that also right now, the topic of race, for example, or gender, these things are in the whirlpool. But that at least is like, okay, that's something that the primitive mind would always get really worked up about. It taps into like our deepest kind of like primal selves. COVID, maybe it's COVID in a way too, but climate change, that should just be something that our rational brains are like, let's solve this complex problem. But the problem is that it's all gotten sucked into the red versus blue whirlpool. And once that happens, it's in the hands of the primitive minds. And we're losing our ability to be wise together, to make decisions. It's like the big species brain is like, or the big American brain is like, drunk at the wheel right now. And we're about to go into our future with more and more big technologies, scary things, we have to make big right decisions. And not, we're getting dumber as a collective. And that's part of this environmental problem. So within the space of technologists and the space of scientists, we should allow the arrows. That's one of the saddest things to me about, is like the scientists, like I've seen arrogance. There's a lot of mechanisms that maintain the tribe. It's the arrogance, it's how you built up this mechanism that defends, this wall that defends against the arrows. It's arrogance, credentialism, like just ego, really. And then just, it protects you from actually challenging your own ideas. This ideal of science that makes science beautiful. In a time of fear, and in a time of division created by perhaps politicians that leverage the fear, it, like you said, makes the whole system dumber. The science system dumber, the tech developer system dumber, if they don't allow the challenging of ideas. What's really bad is that like, in a normal environment, you're always gonna have echo chambers. So what's the opposite of an echo chamber? I created a term for it, because I think we need it, which is called an idea lab, an idea lab, right? It's like people treat, it's like people act like scientists, even if they're not doing science, they just treat their ideas like science experiments and they toss them out there and everyone disagrees. And disagreement is like the game. Everyone likes to disagree. Certain texts thread where everyone is just saying, it's almost like someone throws something out and just it's an impulse for the rest of the group to say, I think you're being like overly general there. Or I think like, aren't you kind of being, I think that's like your bias showing. And it's like, no one's getting offended because it's like, we're all just messing, we all of course respect each other, obviously. We're just, you know, trashing each other's ideas and that the whole group becomes smarter. You're always gonna have idea labs and echo chambers, right, in different communities. And most of us participate in both of them. You know, maybe in your marriage is a great idea lab, you love to disagree with your spouse and maybe in, but this group of friends or your family at home, you know, in front of that sister, you do not bring up politics because she's now enforced when that happens, her bullying is forcing the whole room to be an echo chamber to appease her. Now, what scares me is that usually have these things existing kind of in bubbles. And usually there's like an age have their natural defenses against each other. So an echo chamber person stays in their echo chamber. They don't like, they will cut you out. They don't like to be friends with people who disagree with them. You notice that they will cut you out. They'll cut out their parents if they voted for Trump or whatever, right? So that's how they do it. They will say, I'm going to stay inside of an echo chamber safely. So my ideas, which I identify with because my primitive mind is doing the thinking are not going to ever have to get challenged because it feels so scary and awful for that to happen. But if they leave and they go into an idea lab environment, they're going to, people are going to say, what? No, they're going to disagree. And they're going to say, and the person's going to try to bully them. They're going to say, that's really offensive. And people are going to say, no, it's not. And they're going to immediately say these people are assholes, right? So the echo chamber person, it doesn't have much power once they leave the echo chamber. Likewise, the idea lab person, they have this great environment, but if they go into an echo chamber where everyone else is, and they do that, they will get kicked out of the group. They will get branded as something, a denier, a racist, a right winger, a radical, these nasty words. The thing that I don't like right now is that the echo chambers have found ways to forcefully expand into places that normally have a pretty good immune system against echo chambers, like universities, like science journals, places where usually it's like, there's a strong idea lab culture there, veritas. You know, that's an idea lab slogan. You have is that these people have found a way to, a lot of people have found a way to actually go out of their thing and keep their echo chamber by making sure that everyone is scared because they can punish anyone, whether you're in their community or not. So that's all brilliantly put. When's the book coming out? Any idea? June, July, we're not quite sure yet. Okay, I can't wait. Thanks. It's awesome. Do you have a title yet or you can't talk about that? Still working on it. Okay. If it's okay, just a couple of questions from Mailbag. I just love these. I would love to hear you riff on these. So one is about film and music. Why do we prefer to watch, the question goes, why do we prefer to watch a film we haven't watched before, but we want to listen to songs that we have heard hundreds of times? This question and your answer really started to make me think like, yeah, that's true. That's really interesting. Like we draw that line somehow. So what's the answer? So I think, let's use these two minds again. I think that when your higher mind is the one who's taking something in and they're really interested in, what are the lyrics or I'm gonna learn something or reading a book or whatever. And the higher mind is trying to get information. And once it has it, there's no point in listening to it again. It has the information. Your rational brain is like, I got it. But when you eat a good meal or have sex or whatever, that's something you can do again and again, because it actually, your primitive brain loves it. And it never gets bored of things that it loves. So I think music is a very primal thing. I think music goes right into our primitive brain. A lot, I think it's of course, it's a collaboration. Your rational brain is absorbing the actual message. But I think it's all about emotions and even more than emotions, it literally like the music taps into like some very, very deep, primal part of us. And so when you hear a song once, even some of your favorite songs, the first time you heard it, you were like, I guess that's kind of catchy. Yeah. And then you end up loving it on the 10th listen. But sometimes you even don't even like a song. You're like, oh, this song sucks. But suddenly you find yourself on the 40th time because it's on the radio all the time, just kind of being like, oh, I love this song. And you're like, wait, I hated the song. And what's happening is that the sound is actually, the music's actually carving a pathway in your brain and it's a dance. And when your brain knows what's coming, it can dance, it knows the steps. So your brain is your internal kind of, your brain is actually dancing with the music and it knows the steps and it can anticipate. And so there's something about knowing, having memorized the song that makes it incredibly enjoyable to us. But when we hear it for the first time, we don't know where it's gonna go. We're like an awkward dancer. We don't know the steps and your primitive brain can't really have that much fun yet. That's how I feel. And in the movies, that's less primitive. That's the story you're taking in. But a really good movie that we really love, often we will watch it like 12 times. It's still like it, not that many, but versus if you're watching a talk show, right? If you're listening to one of your podcasts, as a perfect example, there's not many people that will listen to one of your podcasts, no matter how good it is, 12 times. Because once you've got it, you've got it. It's a form of information that's very higher mind focused. That's how I read it. Well, the funny thing is there is people that listen to a podcast episode many, many times. And often I think the reason for that is not because of the information, is the chemistry, is the music of the conversation. So it's not the actual. It's the art of it they like. Yeah, they'll fall in love with some kind of person, some weird personality, and they'll just be listening to, they'll be captivated by the beat of that kind of person. Or like a standup comic. I've watched like certain things, like episodes like 20 times, even though I, you know. I have to ask you about the wizard hat. You had a blog about Neuralink. I got a chance to visit Neuralink a couple of times, hanging out with those folks, that was one of the pieces of writing you did that like changes culture and changes the way people think about a thing. The ridiculousness of your stick figure drawings are somehow, it's like calling the origin of the universe the Big Bang. It's a silly title, but it somehow sticks to be the representative of that. And the same way the wizard hat for the Neuralink is somehow it was a really powerful way to explain that. You actually proposed that the man of the year cover of Time should be. One of my drawings. One of your drawings. Yes, yes. It's an outrage that it wasn't. It wasn't. Okay, so what are your thoughts about like all those years later about Neuralink? Do you find this idea, like what excites you about it? Is it the big long term philosophical things? Is it the practical things? Do you think it's super difficult to do on the neurosurgery side and the material engineering, the robotics side? Or do you think the machine learning side for the brain computer interfaces where they get to learn about each other, all that kind of stuff. I would just love to get your thoughts because you're one of the people that really considered this problem, really studied it, brain computer interfaces. I mean, I'm super excited about it. It's a, I really think it's actually Elon's most ambitious thing. More than colonizing Mars because that's just a bunch of people going somewhere, even though it's somewhere far. Neuralink is changing what a person is eventually. Now, I think that Neuralink engineers and Elon himself would all be the first to admit that it is a maybe that whether they can do their goals here. I mean, it is so crazy ambitious to try to, even their eventual goals are, of course in the interim, they have a higher probability of accomplishing smaller things, which are still huge, like basically solving paralysis, strokes, Parkinson, things like that. I mean, it can be unbelievable. And anyone who doesn't have one of these things, like we might, everyone should be very happy about this kind of helping with different disabilities. But the thing that is like, so the grand goal is this augmentation where you take someone who's totally healthy and you put a brain machine interface in any way to give them superpowers. It's the possibilities if they can do this, if they can really, so they've already shown that they are for real, but they've created this robot. Elon talks about like, it should be like LASIK, where it's not, it shouldn't be something that needs a surgeon. This shouldn't just be for rich people who have waited in line for six months. It should be for anyone who can afford LASIK and eventually, hopefully something that isn't covered by insurance or something that anyone can do. Something this big a deal should be something that anyone can afford eventually. And when we have this, again, I'm talking about a very advanced phase down the road. So maybe a less advanced phase, just maybe right now, if you think about when you listen to a song, what's happening, is you actually hear the sound? Well, not really. It's that the sound is coming out of the speaker. The speaker is vibrating. It's vibrating air molecules. Those air molecules, you know, get vibrated all the way to your head pressure wave. And then it vibrates your eardrum. Your eardrum is really the speaker now in your head that then vibrates bones and fluid, which then stimulates neurons in your auditory cortex, which give you the perception that you're hearing sound. Now, if you think about that, do we really need to have a speaker to do that? You could just somehow, if you had a little tiny thing that could vibrate eardrums, you could do it that way. That seems very hard. But really what you need, if you go to the very end with a thing that really needs to happen, is your auditory cortex neurons need to be stimulated in a certain way. If you have a ton of Neuralink things in there, Neuralink electrodes, and they get really good at stimulating things, you could play a song in your head that you hear that is not playing anywhere. There's no sound in the room, but you hear and no one else could. It's not like they can get close to your head and hear it. There's no sound. They could not hear anything, but you hear sound. You can turn up. So you open your phone, you have the Neuralink app. You open the Neuralink app, and or just Neuralink. So basically you can open your Spotify and you can play to your speaker, you can play to your computer, you can play right out of your phone to your headphones, or you can have a new one. You can play into your brain. And this is one of the earlier things. This is something that seems like really doable. So no more headphones. I always think it's so annoying because I can leave the house with just my phone and nothing else, or even just an Apple watch. But there's always this one thing, I'm like, and headphones. You do need your headphones, right? So I feel like that'll be the end of that. But there's so many things that you, and you keep going, the ability to think together. You can talk about like super brains. I mean, one of the examples Elon uses is that the low bandwidth of speech. If I go to a movie and I come out of a scary movie and you say, how was it? I said, oh, it was terrifying. Well, what did I just do? I just gave you, I had five buckets I could have given you. One was horrifying, terrifying, scary, eerie, creepy, whatever. That's about it. And I had a much more nuanced experience than that. And all I have is these words, right? And so instead I just hand you the bucket. I put the stuff in the bucket and give it to you, but all you have is the bucket. You just have to guess what I put into that bucket. All you can do is look at the label of the bucket and say, when I say terrifying, here's what I mean. So the point is it's very lossy. I had all this nuanced information of what I thought of the movie. And I'm sending you a very low res package that you're gonna now guess what the high res thing looked like. That's language in general. Our thoughts are much more nuanced. We can think to each other. We can do amazing things. We could A, have a brainstorm that doesn't feel like, oh, we're not talking in each other's heads. Not just that I hear your voice. No, no, no, we are just thinking. No words are being said internally or externally. The two brains are literally collaborating. It's something, it's a skill. I'm sure we'd have to get good at it. I'm sure young kids will be great at it and old people will be bad. But you think together and together you're like, oh, had the joint epiphany. And now how about eight people in a room doing it, right? So it gets, you know, there's other examples. How about when you're a dress designer or a bridge designer and you want to show people what your dress looks like. Well, right now you gotta sketch it for a long time. Here, just beam it onto the screen from your head. So you can picture it. If, you know, if you can picture a tree in your head, well, you can just suddenly, whatever's in your head, you can be pictured. So we'll have to get very good at it, right? And take a skill, right? You know, you're gonna have to, but the possibilities, my God. Talk about like, I feel like if that works, if we really do have that as something, I think it'll almost be like a new ADBC line. It's such a big change that the idea of like anyone living before everyone had brain machine interfaces is living in like before the common era. It's that level of like big change if it can work. Yeah, and like a replay of memories, just replaying stuff in your head. Oh my God, yeah. And copying, you know, you can hopefully copy memories onto other things and you don't have to just rely on your, you know, your wet circuitry. It does make me sad because you're right. The brain is incredibly neuroplastic and so it can adjust, it can learn how to do this. I think it'll be a skill. Or probably you and I will be too old to truly learn. Well, maybe we can get, there'll be great trainings. You know, I'm spending the next three months in like a, you know, one of the Neuralink trainings. But it'll still be a bit of like grandpa, I can't. Definitely. This is, you know, I was thinking, how am I gonna be old? I'm like, no, I'm gonna be great at the new phones. It's like, how can it be the phones? It's gonna be that, you know, the kid's gonna be thinking to me. I'm gonna be like, I just, can you just talk please? And they're gonna be like, okay, I'll just talk. And they're gonna, so that'll be the equivalent of, you know, yelling to your grandparents today. I really suspect, I don't know what your thoughts are, but I grew up in a time when physical contact interaction was valuable. I just feel like that's going to go the way that's gonna disappear. What, why? I mean, is there anything more intimate than thinking with each other? I mean, that's, you talk about, you know, once we were all doing that, it might feel like, man, everyone was so isolated from each other so far. Yeah, sorry. So I didn't say that intimacy disappears. I just meant physical, having to be in the same, having to touch each other. If people like that, if it is important, won't there be whole waves of people start to say, you know, there's all these articles that come out about how, you know, in our metaverse, we've lost something important and then now there's a huge, all first the hippies start doing it and then eventually it becomes this big wave and now everyone, won't, you know, if something truly is lost, won't we recover it? Well, I think from first principles, all of the components are there to engineer intimate experiences in the metaverse or in the cyberspace. And so to me, I don't see anything profoundly unique to the physical experience. Like I don't understand. But then why are you saying there's a loss there? No, I'm just sad because I won't, oh, it's a loss for me personally, because the world. So then you do think there's something unique in the physical experience. For me, because I was raised with it. Oh. Yeah, yeah, yeah. So whatever, so anything you're raised with, you fall in love with. Like people in this country came up with baseball. I was raised in the Soviet Union. I don't understand baseball. I get, I like it, but I don't love it the way Americans love it. Because a lot of times they went to baseball games with their father and then there's that family connection. There's a young kid dreaming about, I don't know, becoming an MLB player himself. I don't know, something like that. But that's what you're raised with, obviously is really important. But I mean, fundamentally to the human experience, listen, we're doing this podcast in person. So clearly I still value it, but. But it's true. If this were, obviously through a screen, we all agree that's not the same. Yeah, it's not the same. But if this were some, we had contact lenses on and maybe Neuralink, maybe again, forget, again, this is all the devices, even if it's just cool as a contact lens, that's all old school. Once you have the brain machine interface, it'll just be projection of, it'll take over my visual cortex. My visual cortex will get put into a virtual room and so will yours. So we will see, we will hear, really hear and see as if where you won't have any masks, no VR mask needed. And at that point, it really will feel like you'll forget. You'll say, will we together and physically or not? You won't even, it'd be so unimportant you won't even remember. And you're right. This is one of those shifts in society that changes everything. Romantically, people still need to be together. There's a whole set of like physical things with a relationship that are needed. You know, like. Like what? Like sex? Sex, but also just like there's pheromones. Like there's the physical touch is such a, that's like music. It goes to such a deeply primitive part of us that what physical touch with a romantic partner does, that I think that, so I'm sure there'll be a whole wave of people who, their new thing is that, you know, you're romantically involved people you never actually are in person with, but, and I'm sure there'll be things where you can actually smell what's in the room and you can. Yeah, and touch. Yeah, but I think that'll be one of the last things to go. I think there'll be, there's something, that to me seems like something that'll be a while before people feel like there's nothing lost by not being in the same. It's very difficult to replicate the human interaction. Although sex also, again, you could not to get too like weird, but you could have a thing where you, you're basically, you know, or, you know, let's just do a massage because it's less like awkward, but like someone, you know, everyone is still imagining sex. So go on. A masseuse could massage a fake body and you could feel whatever's happening, right? So you're lying down in your apartment alone, but you're feeling a full. There'll be the new like YouTube or like streaming where it's one masseuse massaging one body, but like a thousand people are experiencing. Exactly right now. Think about it right now. You know what, Taylor Swift doesn't play for one person and has to go around and every one of her fans she has to go play for or a book, right? You do it and it goes everywhere. So it'll be the same idea. You've written and thought a lot about AI. So AI safety specifically, you've mentioned you're actually starting a podcast, which is awesome. You're so good at talking, so good at thinking, so good at being weird in the most beautiful of ways, but you've been thinking about this AI safety question. Where today does your concern lie for the near future, for the longterm future? Like quite a bit of stuff happened, including with Elon's work with Tesla Autopilot. There's a bunch of amazing robots with Boston Dynamics and everyone's favorite vacuum robot, iRobot, Roomba. And then there's obviously the applications of machine learning for recommender systems in Twitter, Facebook, and so on. And face recognition for surveillance, all these kinds of things are happening. Just a lot of incredible use of not the face recognition, but the incredible use of deep learning, machine learning to capture information about people and try to recommend to them what they wanna consume next. Some of that can be abused, some of that can be used for good, like for Netflix or something like that. What are your thoughts about all this? Yeah, I mean, I really don't think humans are very smart, all things considered, I think we're like limited. And we're dumb enough that we're very easily manipulable. Not just like, oh, like our emotions, people can, our emotions can be pulled like puppet strings. I mean, again, I look at like, I do look at what's going on in political polarization now and I see a lot of puppet string emotions happening. So yeah, there's a lot to be scared of for sure, like very scared of. I get excited about a lot of very specific things. Like one of the things I get excited about is I like, so the future of wearables, right? Again, I think that it would be like, oh, the wrist, the Fitbit around my wrist is gonna seem, you know, the whoop is gonna seem really hilariously old school in 20 years. Back with Neuralink. Like a big bracelet, right? It's gonna turn into little sensors in our blood probably, or, you know, even, you know, infrared, we're, you know, just things that are gonna be, it's gonna be collecting a hundred times more data than it collects now, more nuanced data, more specific to our body. And it's going to be, you know, super reliable, but that's the hardware side. And then the software is gonna be, this is, I've not done my deep dive. This is all speculation, but the software is gonna get really good. And this is the AI component. And so I get excited about specific things like that. Like think about if hardware were able to collect, first of all, the hardware knows your whole genome and we know a lot more about what a genome sequence means. Cause you can collect your genome now and we just don't know much. We, okay, we don't have much to do with that information. As AI gets, so now you have your genome, you've got what's in your blood at any given moment, all the levels of everything, right? You have the exact width of your heart arteries at any given moment, you've got. All the, all the virons, all the viruses that ever visited your body cause there's a trace of it. So you have all the pathogens, all the things that like, you should be concerned about health wise and might have threatened you, you might be immune from all of that kind of stuff. They also, of course it knows how fast your heart is beating and it knows how much you know, exactly the amount of exercise, knows your muscle mass and your weight and all that, but it also maybe can even know your emotions. I mean, make, if emotions, you know, what are they, you know, where do they come from? Probably pretty obvious chemicals once we get in there. So again, Neuralink can be involved here maybe in collecting information, you know, cause right now you have to do the thing, what's your mood right now? And it's hard to even assess, you know, and you're in a bad mood, it's hard to even, but. By the way, just as a shout out, Lisa Feldman Barrett, who's a neuroscientist at Northeastern just wrote a, I mean, not just, like a few years ago, wrote a whole book saying our expression of emotions has nothing to do with the experience of emotions. So you really actually want to be measuring. That, that's exactly. I, you can tell because one of these apps pops up and says, you know, what, how do you feel right now? Good, bad? I'm like, I don't know. Like I feel bad right now because the thing popping up reminded me that I'm procrastinating. So I was on my phone, I should have been more, you know, I'm like, that's not my, you know. So I think it will probably be able to very, get all this info, right? Now the AI can go to town. Think about when the AI gets really good at this and it knows your genome and it knows it can just, I want the AI to just tell me what to do when it turns up. Okay, so how about this? Now imagine attaching that to a meal service, right? And the meal service has everything, you know, all the million ingredients and supplements and vitamins and everything. And I give the, I tell the AI my broad goals. I want to gain muscle or I want to, you know, maintain my weight, but I want to have more energy or whatever, I just want, or I want to, you know, I just want to be very healthy and I want to, obviously everyone wants the same, like 10 basic things. Like you want to avoid cancer, you want to, you know, various things, you want to age slower. So now the AI has my goals and a drone comes at, you know, a little thing pops up and it says like, you know, beep, beep, like, you know, 15 minutes, you're going to eat because it knows that's a great, that's the right time for my body to eat. 15 minutes later, a little slot opens in my wall where a drone has come from the factory, the eating, the food factory and dropped the perfect meal for my, that moment for me, for my mood, for my genome, for my blood contents. And it's, it's because it knows my goals. So, you know, it knows I want to feel energy at this time and then I want to wind down here. So those things you have to tell it. Well, plus the pleasure thing, like it knows what kind of components of a meal you've enjoyed in the past so you can assemble the perfect meal. Exactly, it knows you way better than you know yourself, better than any human could ever know you. And a little thing pops up, you still have some choice, right? Still, it pops up and it says like, you know, coffee, because it knows that, you know, my cutoff, they says, you know, I can have coffee for the next 15 minutes only because at that point it knows how long it stays in my system. It knows what my sleep is like when I have it too late. It knows I have to wake up at this time tomorrow because that was my calendar. And so I think a lot of people's, this is, I think something that humans are wrong about is that most people will hear this and be like, that sounds awful, that sounds dystopian. No, it doesn't, it sounds incredible. And if we all had this, we would not look back and be like, I wish I was like making awful choices every day like I was in the past. And then this isn't, these aren't important decisions. Your important decision making energy, your important focus and your attention can go onto your kids and on your work and on, you know, helping other people and things that matter. And so I think AI, when I think about like personal lifestyle and stuff like that, I really love, like I love thinking about that. I think it's gonna be very, and I think we'll all be so much healthier that when we look back today, one of the things that's gonna look so primitive is the one size fits all thing, getting like reading advice about keto. Each genome is gonna have very specific, one, you know, unique advice coming from AI. And so, yeah. Yeah, the customization that's enabled by collection of data and the use of AI, a lot of people think what's the, like they think of the worst case scenario that data being used by authoritarian governments to control you, all that kind of stuff. They don't think about most likely, especially in a capitalist society, it's most likely going to be used as part of a competition to get you the most delicious and healthy meal possible as fast as possible. Yeah, so the world will definitely be much better with the integration of data. But of course, you wanna be able to be transparent and honest about how that data is misused. And that's why it's important to have free speech and people to speak out, like when some bullshit is being done by companies. That we need to have our wits about us as a society. Like this is free speech is the mechanism by which the big brain can think, can think for itself, can think straight, can see straight. When you take away free speech, when you start saying that in every topic, when any topic's political, it becomes treacherous to talk about. So forget the government taking away free speech. If the culture penalizes nuanced conversation about any topic that's political and the politics is so all consuming and it's such a incredible market to polarize people, for media to polarize people and to bring any topic it can into that and get people hooked on it as a political topic, we become a very dumb society. So free speech goes away as far as it matters. People say, oh, people like to say outside, you don't even know what free speech is. Free speech is, your free speech is not being violated. It's like, no, you're right. My first amendment rights are not being violated. But the culture of free speech, which is the second ingredient of two, you need the first amendment and you need the culture of free speech. And now you have free speech and the culture is much more specific. You obviously can have a culture that believes people right now take any topic again, that has to do with like, some very sensitive topics, police shootings, or what's going on in K through 12 schools or even climate change, take any of these. And the first amendment's still there. You're not gonna get arrested no matter what you say. The culture of free speech is gone because you will be destroyed. Your life can be over as far as it matters if you say the wrong thing. But a really vigorous culture of free speech, you get no penalty at all for even saying something super dumb. People will say, like, people will laugh and be like, well, that was like kind of hilariously offensive and like, not at all correct. Like, you know, you're wrong and here's why. But no one's like mad at you. Now the brain is thinking at its best. The IQ of the big brain is like, as high as it can be in that culture. And the culture where, and you say something wrong and people say, oh, wow, you've changed. Oh, wow, like, look, this is his real colors. He knows the big brain is dumb. You still have mutual respect for each other. So like, you don't think lesser of others when they say a bunch of dumb things. You know it's just the play of ideas. But you still have respect, you still have love for them. Because I think the worst case is when you have a complete free like anarchy of ideas where it's like everybody lost hope that something like a truth can even be converged towards. Like, everybody has their own truth. Then it's just chaos. Like, if you have mutual respect and a mutual goal of arriving at the truth and the humility that you want to listen to other people's ideas, and a forgiveness that other people's ideas might be dumb as hell, that doesn't mean they're lesser beings, all that kind of stuff. But that's like a weird balance to strike. Right now people are being trained, little kids, college students, being trained to think the exact opposite way. To think that there's no such thing as objective truth, which is, you know, the objective truth is the end on the compass for every thinker. Doesn't mean we're necessarily on our way or we're finding, but we're all aiming in the same direction. We all believe that there's a place we can eventually get closer to. Not objective truth, you know, teaching them that disagreement is bad, violence. You know, it's, you know, it's like, you know, you quickly sound like you're just going on like a political rant with this topic, but like, it's really bad. It's like genuinely the worst. If I had my own country, I mean, it's like I would teach kids some very specific things that this is doing the exact opposite of, and it sucks, it sucks. Speaking of a way to escape this, you've tweeted 30 minutes of reading a day equals, yeah, this whole video, and it's cool to think about reading, like as a habit and something that accumulates. You said 30 minutes of reading a day equals 1000 books in 50 years. I love like thinking about this, like chipping away at the mountain. Can you expand on that sort of the habit of reading? How do you recommend people read? Yeah, yeah, I mean, it's incredible. If you do something, a little of something every day, it compiles, it compiles. You know, I always think about like the people who achieve these incredible things in life, these great, like famous, legendary people, they have the same number of days that you do, and it's not like they were doing magical days. They just, they got a little done every day, and that adds up to a monument, they're putting one brick in a day, eventually they have this building, this legendary building. So you can take writing, someone who, you know, there's two aspiring writers, and one doesn't ever write, doesn't, you know, manages to never zero write, zero pages a day, and the other one manages to do two pages a week, right? Not very much. The other one does zero pages a week, two pages a week, 98% of both of their time is the same. The other person, just 2%, they're doing one other thing. One year later, they have written, they write two books a year. This prolific person, you know, in 20 years, they've written 40 books, they're one of the most prolific writers of all time. They write two pages a week. Sorry, that's not true. That was two pages a day. Okay, two pages a week, you're still writing about a book every two years. So in 20 years, you've still written 10 books, also prolific writer, right? Huge, massive writing career. You write two pages every Sunday morning. The other person has the same exact week, and they don't do that Sunday morning thing. They are a wannabe writer. They always said they could write. They talk about how they used to be, and nothing happens, right? So it's inspiring, I think, for a lot of people who feel frustrated and they're not doing anything. So reading is another example where someone who reads very, you know, doesn't read, and someone who's a prolific reader, you know, I always think about like the Tyler Cowen types. I'm like, how the hell do you read so much? It's infuriating, you know? Or like James Clear puts out his like, his 10 favorite books of the year, his 20 favorite books of the year. I'm like, your 20 favorites? Like I'm trying to just read 20 books, like that would be an amazing year. So, but the thing is, they're not doing something crazy and magical. They're just reading a half hour a night, you know? If you read a half hour a night, the calculation I came to is that you can read a thousand books in 50 years. So as someone who's 80 and they've read a thousand books, you know, between 30 and 80, they are extremely well read. They can delve deep into many nonfiction areas. They can be, you know, an amazing fiction reader, avid fiction reader. And again, that's a half hour a day. Some people can do an hour, a half hour in the morning audio book, half hour at night in bed. Now they've read 2000 books. So I think it's motivating. And you realize that a lot of times you think that the people who are doing amazing things and you're not, you think that there's a bigger gap between you and them than there really is. I, on the reading front, I'm a very slow reader, which is just a very frustrating fact about me, but I'm faster with audio books. And also I just, you know, I'll just, it's just hard to get myself to read, but I've started doing audio books and I'll wake up, throw it on, do it in the shower, brushing my teeth, you know, making breakfast, dealing with the dogs, things like that, whatever, until I sit down. And that's, I can read, I can read a book a week, a book every 10 days at that clip. And suddenly I'm this big reader because I'm just, while doing my morning stuff, I have it on and also it's this fun, it makes the morning so fun. I'm like having a great time the whole morning. So I'm like, oh, I'm so into this book. So I think that, you know, audio books is another amazing gift to people who have a hard time reading. I find that that's actually an interesting skill. I do audio books quite a bit. Like it's a skill to maintain, at least for me, probably the kind of books I read, which is often like history or like, there's a lot of content. And if you miss parts of it, you miss out on stuff. And so it's a skill to maintain focus. At least for me. Well, the 10 second back button is very valuable. Oh, interesting. So I just, if I get lost, sometimes the book is so good that I'm thinking about what the person just said. And I just get, the skill for me is just remembering to pause. And if I don't, no problem, just back, back, back, back. Just three quick backs. So of course it's not that efficient, but it's, I do the same thing when I'm reading. I'll read a whole paragraph and realize I was tuning out. Yeah, you know? You know, I haven't actually even considered to try that. I've been so hard on myself maintaining focus because you do get lost in thought. Maybe I should try that. Yeah, and when you get lost in thought, by the way, you're processing the book. That's not wasted time. That's your brain really categorizing and cataloging what you just read and like. Well, there's several kinds of thoughts, right? There's thoughts related to the book and there's a thought that it could take you elsewhere. Well, I find that if I am continually thinking about something else, I just say, I'm not, I just pause the book. Yeah, especially in the shower or something when like, that's sometimes when really great thoughts come up. If I'm having all these thoughts about other stuff, I'm saying clearly my mind wants to work on something else. So I'll just pause it. Yeah, quiet, Dan Carlin. I'm thinking about something else right now. Exactly, exactly. Also you can, things like you have to head out to the store. Like I'm gonna read 20 pages on that trip. Just walking back and forth, going to the airport. I mean, flights, you know, the Uber, and then you're walking to the, walking through the airport, you're sharing the security line. I'm reading the whole time, like, I know this is not groundbreaking. People know what audio books are, but I think that more people should probably get into them than do. Cause I know a lot of people, they have this stubborn kind of things. I don't like, I like to have the paper book and sure, but like, it's pretty fun to be able to read. I still, I listen to a huge number of audio books and podcasts, but I still, the most impactful experiences for me are still reading. And I read very, very slow. And it's very frustrating when like, you go to these websites like that estimate how long a book takes on average, that those are always annoying. They do like a page a minute when I read like best, a page every two minutes, at best. At best, when you're like really like, actually not pausing. I just, my ADD, it's like, I just, it's hard to keep focusing. And I also like to really absorb. So on the other side of things, when I finish a book, 10 years later, I'll be like, you know that scene when this happens and another friend read it, I'll be like, what? I don't remember any like details. I'm like, oh, I can tell you like the entire. So I absorbed the shit out of it, but I don't think it's worth it to like have to read so less, so much less in my life. I actually, so in terms of going to the airport, you know, in these like filler moments of life, I do a lot of, it's an app called Anki. I don't know if you know about it. It's a space repetition app. So there's all of these facts I have when I read, I write it down if I want to remember it. And it's these, you review it. And the one, the things you remember, it takes longer and longer to bring back up. It's like flashcards, but a digital app. It's called Anki. I recommend it to a lot of people. There's a huge community of people that are just like obsessed with it. Anki? A N K I. So this is extremely well known app and idea, like among students who are like medical students, like people that really have to study. Like this is not like fun stuff. They really have to memorize a lot of things. They have to remember them well. They have to be able to integrate them with a bunch of ideas. And I find it to be really useful for like, when you read history, if you think this particular factoid, they'd probably be extremely useful for you. Cause you're, that'd be interesting actually thought. Cause you're doing, you talked about like opening up a trillion tabs and reading things. You know, you probably want to remember some facts you read along the way. Like you might remember, okay, this thing I can't directly put into the writing, but it's a cool little factoid. I want to. Oh, all the time. Store that in there. And that's why I go Anki, drop it in. Oh, you can just drop it in. Yeah. You drop it in a line of a podcast or like a video? Well, no. I guess I can type it though. So yes. So Anki, there's a bunch of, it's called Space Repetitions. There's a bunch of apps that are much nicer than Anki. Anki is the ghetto, like Craigslist version, but it has a giant community because people are like, we don't want features. We want a text box. Like it's very basic, very stripped down. So you can drop in stuff. You can drop it. That sounds really, I can't believe I have not come across this. You actually, once you look into it, you'll realize that how have I not come, you are the person, I guarantee you'll probably write a blog about it. I can't believe you actually have it. Well, it's also just like. It's your people too. And my people say, what do you write about? Literally anything I find interesting. And so for me, once you start a blog, like your entire worldview becomes, would this be a good blog post? Would this be, I mean, that's the lens I see everything through, but I constantly coming across something or just a tweet, something that I'm like, ooh, I need to like share this with my readers. My readers to me are like my friends who I'm like, I'm gonna, oh, I need to show, I need to tell them about this. And so I feel like just a place to, I mean, I collect things in a document right now, if it's like really good, but it's the little factoids and stuff like that. I think, especially if I'm learning something, if I'm like. So the problem is when you say stuff, when you look at it, like tweet and all that kind of stuff is you also need to couple that with a system for review. Cause what Anki does is like literally, it determines for me, I don't have to do anything. There's this giant pile of things I've saved and it brings up to me, okay, here's, I don't know. When Churchill did something, right? I'm reading about World War II a lot now, like a particular event, here's that. Do you remember when, what year that happened? And you say yes or no, or like you get to pick, you get to see the answer and you get to self evaluate how well you remember that fact. And if you remember well, it'll be another month before you see it again. If you don't remember, it'll bring it up again. That's a way to review tweets, to review concepts. And it offloads the kind of, the process of selecting which parts you're supposed to review or not. And you can grow that library. I mean, obviously medical students use it for like tens of thousands of facts and it's. It just gamifies it too. It's like you can passively sit back and just, and the thing will like make sure you eventually learn it all. This is, you know, you don't have to be the executive calling that like the program, the memorization program someone else is handling. I would love to hear about like you trying it out or space repetition as an idea. There's a few other apps, but Anki's the big master. I totally want to try. You've written and spoken quite a bit about procrastination. I like you suffer from procrastination like many other people, suffering quotes. How do we avoid procrastination? I don't think the suffer is in quotes. I think that's a huge part of the problem is that it's treated like a silly problem. People don't take it seriously as a dire problem, but it can be. It can ruin your life. they could say, okay, I want, you know, everyone who can do this to walk west, you know, until you get to this little hub and everyone else, you know, and they could actually coordinate, but we don't have that. So it's like people just, you know, and then what I think about is, so you've got some people that are like trying to organize and you'll have a little community where a couple hundred people have come together and maybe a couple thousand have organized and they designated one person, you know, as the leader and then they have sub leaders and okay, we have a start here. We have some organization. You're also gonna have some people that say, good, humans were scourged upon the earth and this is good. And they're gonna try to sabotage. They're gonna try to murder the people with the, and who know what they're talking about. Yeah. The elite that possessed the knowledge. Well, and so everyone, maybe everyone's hopeful for the, you know, we're all civilized and hopeful for the first 30 days or something. And then things start to fall off. They, you know, people get, start to lose hope and there's new kinds of, you know, new kinds of governments popping up, you know, new kinds of societies and they're, you know, and they don't play nicely with the other ones. And I think very quickly, I think a lot of people would just give up and say, you know what, this is it. We're back in the stone age. Let's just create, you know, agrarian. We don't also don't know how to farm. No one knows how to farm. There's like, even the farmers, you know, a lot of them are relying on their machines. And so we also, you know, mass starvation. And that, you know, when you're trying to organize, a lot of people are, you know, coming in with, you know, spears they've fashioned and trying to murder everyone who has food. That's an interesting question. Given today's society, how much violence would that be? We've gotten softer, less violent. And we don't have weapons. So that's something. We don't have weapons. We have really primitive weapons now. But we have, and also we have a kind of ethics where murder is bad. We used to be less, like human life was less valued in the past. So murder was more okay, like ethically. But in the past, they also were really good at figuring out how to have sustenance. They knew how to get food and water because they, so we have no idea. Like the ancient hunter gatherer societies would laugh at what's going on here. They'd say, you guys, you don't know what you're, none of you know what you're doing. Yeah. And also the amount of people feeding this amount of people in a very, in a stone age, you know, civilization, that's not gonna happen. So New York and San Francisco are screwed. Well, whoever's not near water is really screwed. So that's, you're near a river or freshwater river. And you know, anyway, it's a very interesting question. And what it does, this and the pencil, it makes me feel so grateful and like excited about like, man, our civilization is so cool. And this is, talk about collective intelligence. Humans did not build any of this. It's collective human super, collective humans is a super intelligent, you know, being that is, that can do absolutely, especially over a long period of time, can do such magical things. And we just get to be born, when I go out, when I'm working and I'm hungry, I just go click, click, click, and like a salad's coming. The salad arrives. If you think about the incredible infrastructure that's in place for that, for that quickly, or just the internet to, you know, the electricity, first of all, that's just powering the things, you know, how the, where the, the amount of structures that have to be created and for that electricity to be there. And then you've got the, you've of course the internet, and then you have this system where delivery drivers and they have, they're riding bikes that were made by someone else. And they're going to get the salad and all those ingredients came from all over the place. I mean, it's just, so I think it's like, I like thinking about these things because it makes me feel like just so grateful. I'm like, man, it would be so awful if we didn't have this. And people who didn't have it would think this was such magic we live in and we do. And like, cool, that's fun. Yeah, one of the most amazing things when I showed up, I came here at 13 from the Soviet Union and the supermarket was, people don't really realize that, but the abundance of food, it's not even, so bananas was the thing I was obsessed about. I just ate bananas every day for many, many months because they haven't had bananas in Russia. And the fact that you can have as many bananas as you want, plus they were like somewhat inexpensive relative to the other food. The fact that you can somehow have a system that brings bananas to you without having to wait in a long line, all of those things, it's magic. I mean, also imagine, so first of all, the ancient hunter gatherers, you picture the mother gathering and eating for all this fresh food, no. So do you know what an avocado used to look like? It was a little like a sphere and the fruit of it, the actual avocado part was like a little tiny layer around this big pit that took up almost the whole volume. We've made crazy robot avocados today that have nothing to do with like what they, so same with bananas, these big, sweet, you know, and not infested with bugs and, you know, they used to eat the shittiest food and they're eating uncooked meat or maybe they cook it and they're just, it's gross and it's things rot. So you go to the supermarket and it's just, A, it's like crazy super engineered cartoon food, fruit and food. And then it's all this processed food, which, you know, we complain about in our setting. Oh, you know, we complain about, you know, we need too much process. That's a, this is a good problem. I mean, if you imagine what they would think, oh my God, a cracker. You know how delicious a cracker would taste to them? You know, candy, you know, pasta and spaghetti. They never had anything like this. And then you have from all over the world, I mean, things that are grown all over the place, all here in nice little racks organized and on a middle class salary, you can afford anything you want. I mean, it's again, just like incredible gratitude. Like, ah, yeah. And the question is how resilient is this whole thing? I mean, this is another darker version of your question is if we keep all the material possessions we have, but we start knocking out some percent of the population, how resilient is the system that we built up where we rely on other humans and the knowledge that built up on the past, the distributed nature of knowledge, how much does it take? How many humans need to disappear for us to be completely lost? Well, I'm trying to go off one thing, which is Elon Musk says that he has this number, a million in mind as the order of magnitude of people you need to be on Mars to truly be multi planetary. Multi planetary doesn't mean, you know, like when Neil Armstrong, you know, goes to the moon, they call it a great leap for mankind. It's not a great leap for anything. It is a great achievement for mankind. And I always like think about if the first fish to kind of go on land just kind of went up and gave the shore a high five and goes back into the water, that's not a great leap for life. That's a great achievement for that fish. And there should be a little statue of that fish and it's, you know, in the water and everyone should celebrate the fish. But it's, but when we talk about a great leap for life, it's permanent. It's something that now from now on, this is how things are. So this is part of why I get so excited about Mars, by the way, is because you can count on one hand, like the number of great leaps that we've had, you know, like no life to life and single cell or simple cell to complex cell and single cell organisms to animals to come, you know, multi cell animals and then ocean to land and then one planet to two planets, anyway, diversion. But the point is that we are officially that leap for all of life, you know, has happened once the ships could stop coming from Earth because there's some horrible catastrophic World War III and everyone dies on Earth and they're fine and they can turn that certain X number of people into 7 billion, you know, population that's thriving just like Earth. They can build ships, they can come back and recolonize Earth because now we are officially multi planetary where it's a self sustaining. He says a million people is about what he thinks. Now that might be a specialized group. That's a very specifically, you know, selected million that has very, very skilled million people, not just maybe the average million on Earth, but I think it depends what you're talking about. But I don't think, you know, so one million is one 7,000th, one 8,000th of the current population. I think you need a very, very, very small fraction of humans on Earth to get by. Obviously you're not gonna have the same thriving civilization if you get to a too small a number, but it depends who you're killing off, I guess, is part of the question. Yeah, if you killed off half of the people just randomly right now, I think we'd be fine. It would be obviously a great awful tragedy. I think if you killed off three quarters of all people randomly, just three out of every four people drops dead. I think we'd have, obviously the stock market would crash. We'd have a rough patch, but I almost can assure you that the species would be fine. Well, cause the million number, like you said, it is specialized. So I think, cause you have to do this, you have to basically do the iPhone experiment. Like literally you have to be able to manufacture computers. Yeah, everything. If you're gonna have the self sustaining means you can, any major important skill, any important piece of kind of infrastructure on earth can be built there just as well. It'd be interesting to list out what are the important things, what are the important skills? Yeah, I mean, if you have to feed everyone, so mass farming, things like that, you have to, you have to, you have mining, these questions, it's like the materials might be, I don't know, five mile, two miles underground, I don't know what the actual, but like, it's amazing to me just that these things got built in the first place. And they never got, no one built the first, the mine that we're getting stuff for the iPhone for probably wasn't built for the iPhone. Or in general, early mining was for, I think obviously I assume the industrial revolution when we realized, oh, fossil fuels, we wanna extract this magical energy source. I assume that like mining took a huge leap without knowing very much about this. I think you're gonna need mining, you're gonna need like a lot of electrical engineers. If you're gonna have a civilization like ours, and of course you could have oil and lanterns, we could go way back, but if you're trying to build our today thing, you're gonna need energy and electricity and then mines that can bring materials, There's like, we talked about the compiling concept with, you know, if you read a little, you know, if you write, if you write two pages a week, you write a book every two years, you're a prolific writer, right? And the difference between, you know, again, it's not that that person's working so hard. It's that they have the ability to, when they commit to something like on Sunday mornings, I'm gonna write two pages. That's it. They respect, they have enough, they respect the part of them that made that decision is a respected character in their brain. And they say, well, that's, I decided it, so I'm gonna do it. The procrastinator won't do those two pages. That's just exactly the kind of thing the procrastinator will keep on their list and they will not do. But that doesn't mean they're any less talented than the writer who does the two pages. Doesn't mean they want it any less. Maybe they want it even more. And it doesn't mean that they wouldn't be just as happy having done it as the writer who does it. So what they're missing out on, picture a writer who writes 10 books, you know, bestsellers, and they go on these book tours and, you know, they, and they just are so gratified with their career and, you know, and they think about what the other person is missing who does none of that, right? So that is a massive loss, a massive loss. And it's because the internal mechanism in their brain is not doing what the other person's is. So they don't have the respect for the part of them that made the choice. They feel like it's someone they can disregard. And so to me, it's in the same boat as someone who is obese because their eating habits make them obese over time or their exercise habits. So that, you know, that's a huge loss for that person. That person is, you know, the health problems and it's just probably making them miserable. And it's self inflicted, right? It's self defeating, but that doesn't make an easy problem to fix just because you're doing it to yourself. So to me, procrastination is another one of these where you are the only person in your own way. You are, you know, you are failing at something or not doing something that you really want to do. You know, it doesn't have to be work. Maybe you're, you want to get out of that marriage that you know, you realize it hits you. You shouldn't be in this marriage. You should get divorced and you wait 20 extra years before you do it or you don't do it at all. That is, you know, you're not living the life that you know you should be living, right? And so I think it's fascinating. Now, the problem is it's also a funny problem because there's short term procrastination, which I talk about as, you know, the kind that has a deadline. Now, some people, you know, this is when I bring in, there's different characters. There's the panic monster comes in the room and that's when you actually, you know, the procrastinator can, there's different levels. There's the kind that even when there's a deadline, they stop panicking. They just, they've given up and they really have a problem. Then there's the kind that when there's a deadline, they'll do it, but they'll wait till the last second. Both of those people, I think have a huge problem once there's no deadline because, and most of the important things in life, there's no deadline, which is, you know, changing your career, you know, becoming a writer when you never have been before, getting out of your relationship, you know, be doing whatever you need to, the changes you need to make in order to get into a relation. There's a thing after it. Launching a startup. Launching a startup, right? Or once you've launched a startup, firing is the right, someone that needs to be fired, right? I mean, going out for fundraising instead of just trying to, you know, there's so many moments when the big change that you know you should be making that would completely change your life if you just did it has no deadline. It just has to be coming from yourself. And I think that a ton of people have a problem where they will, they think this delusion that, you know, I'm gonna do that. I'm definitely gonna do that, you know, but not this week, not this month, not today, because whatever. And they make this excuse again and again, and it just sits there on their list collecting dust. And so, yeah, to me, it is a very real suffering. And the fix isn't fixing the habits. Just like not working on the fix, first of all. So there's, okay, there is, there's, just that you have a boat that sucks and it's leaking and it's gonna sink. You can fix it with duct tape for a couple of, you know, for one ride or whatever. That's not really fixing the boat, but you can get you by. So there's duct tape solutions. To me, so the panic monster is the character that rushes into the room once the deadline gets too close or once there's some scary external pressure, not just from yourself. And that's a huge aid to a lot of procrastinators. Again, there's a lot of people who won't, you know, do that thing. They've been writing that book they wanted to write, but there's way fewer people who will not show up to the exam. You know, most people show up to the exam. So that's because the panic monster is gonna freak out if they don't. So you can create a panic monster. If you wanna, you know, you really wanna write music, you really wanna become a singer, songwriter, well, book a venue, tell 40 people about it and say, hey, on, you know, this day, two months from now, come and see, I'm gonna play you some of my songs. You now have a panic monster, you're gonna write songs. You're gonna have to, right? So there's duct tape things. You know, you can do things, you know, people do, I've done a lot of this with a friend and I say, if I don't get X done by a week from now, I have to donate a lot of money somewhere I don't wanna donate. And that's, you would put that in the category of duct tape solutions. Yeah, because it's not, why do I need that, right? If I really had solved this, this is something I want to do for me, it's selfish. This is, I just literally just want to be selfish here and do the work I need to do to get the goals I wanna get, right? There's a much, all the incentives should be in the right place. And yet, if I don't say that, it'll be a week from now and I won't have done it. Something weird is going on, there's some resistance, there's some force that is prevent, that is in my own way, right? And so doing something where I have to pay all this money, okay, now I'll panic and I'll do it. So that's duct tape. Fixing the boat is something where I don't have to do that. I just will do the things that I, again, it's not, I'm talking about super crazy work ethic. Just like, for example, okay, I have a lot of examples because I have a serious problem that I've been working on. And in some ways I've gotten really successful at solving it and in other ways I'm still floundering. So. Yeah, the world's greatest duct taper. Yes, well, I'm pretty good at duct taping. I probably could be even better and I'm like, and I'm. You're procrastinating and becoming a better duct taper. Literally, like, yes, there's nothing, I won't. So here's what I know what I should do as a writer, right? It's very obvious to me is that I should wake up. Doesn't have to be crazy, I don't wanna 6 a.m. or anything insane or I'm not gonna be one of those crazy people at 5.30 jogs. I'm gonna wake up at whatever, you know, 7.30, 8, 8.30 and I should have a block, like, just say nine to noon where I get up and I just really quick make some coffee and write. It's obvious because all the great writers in history did exactly that, some. Some of them have done that, that's common. There's some that I like these writers, they do the late night sessions, but most of them they do wake up. But there's a session, but there's a session that's. Most writers write in the morning and there's a reason. I don't think I'm different than those people. It's a great time to write, you're fresh, right? Your ideas from dreaming have kind of collected, you have all, you know, new answers that you didn't have yesterday and you can just go. But more importantly, if I just had a routine where I wrote from nine to noon, weekdays. Every week would have a minimum of 15 focused hours of writing, which doesn't sound like a lot, but it's a lot. A 15, 15, no, this is no joke. This is, you know, you're not, your phone's away, you're not talking to anyone, you're not opening your email, you are focused writing for three hours, five. That's a big week for most writers, right? So now what's happening is that every weekday is a minimum of a B, I'll give myself. You know, an A might be, you know, wow, I really just got into a flow and wrote for six hours and had, you know, great. But it's a minimum of a B, I can keep going if I want. And every week is a minimum of a B with those 15 hours. Right, and if I just had, talk about compiling, if I, this is the two pages a week. If I just did that every week, I'd achieve all my writing goals in my life. And yet I wake up and most days I just, either I'll revenge procrastination late at night and go to bed way too late and then wake up later and get on a bad schedule and I just fall into these bad schedules. Or I'll wake up and there's just, you know, I'll say I was gonna do a few emails and I'll open it up and I'm suddenly on text and I'm texting. Or I'll just go and, you know, I'll make a phone call and I'll be on phone calls for three hours. It's always something. Yeah, yeah. Or I'll start writing and then I hit a little bit of a wall, but because there's no sacred, this is a sacred writing block, I'll just hit the wall and say, well, this is icky and I'll go do something else. So duct tape, what I've done is, White But Why has one employee, Alisha. She's the manager of lots of things. That's her role. She truly does lots of things. And one of the things we started doing is, either she comes over and sits next to me where she can see my screen from nine to noon. That's all it takes. The thing about procrastination is there's usually, they're not kicking and screaming. I don't want to do this. It's the feeling of, you know, in the old days when you had to go to class, you know, your lunch block is over and it's like, oh, shit, I have class in five minutes. Or it's Monday morning, you go, oh. Yeah. But you said, you know what? But you go, you say, okay. And then you get to class and it's not that bad once you're there, right? You know, you have a trainer and he says, okay, next set. And you go, oh, okay. And you do it. That's all it is. It's someone, some external thing being like, okay, I have to do this. And then you have that moment of like, it sucks, but I guess I'll do it. If no one's there though, the problem with the procrastinator is they don't have that person in their head. Other people I think were raised with a sense of shame if they don't do stuff. And that stick in their head is hugely helpful. I don't really have that. And so anyway, Alicia is sitting there next to me. So she's doing her own work, but she can see my screen and she of all people knows exactly what I should be doing, what I shouldn't be doing. That's all it takes. The shame of just having her see me while she's sitting there not working would just be too, it's too weird and too embarrassing. So I get it done and it's amazing. It's a game changer for me. So duct tape can solve, sometimes duct tape is enough, but I'm curious to, I'm still trying to, what is going on? Yeah. I think part of it is that we are actually wired. I think I'm being very sane human actually is what's happening. Or not sane is not the right word. I'm being like, I'm being a natural human that we are not programmed to sit there and do homework of a certain kind that we get the results like six months later. Like that is not, so we're supposed to conserve energy and fulfill our needs as we need them and do immediate things. And we're overriding our natural ways when we wake up and get to it. And I think sometimes it's because the pain, I think a lot of times we're just avoiding suffering and for a lot of people, the pain of not doing it is actually worse because they feel shame. So if they don't get up and take a jog and get up early and get to work, I'll feel like a bad person. And that is worse than doing those things. And then it becomes a habit eventually and it becomes just easy automatic. It becomes I do it because that's what I do. But I think that if you don't have a lot of shame necessarily, the pain of doing those things is worse in the immediate moment than not doing it. But I think that there's this feeling that you capture with your body language and so on, like I don't want to do another set. That feeling, the people I've seen that are good at not procrastinating are the ones that have trained themselves to like the moment they would be having that feeling. They just, it's like Zen, like Sam Harris style Zen. You don't experience that feeling. You just march forward. Like I talked to Elon about this a lot actually offline. It's like, he doesn't have this. No, clearly not. It's the way I think, at least he talks about it and the way I think about it is it's like you just pretend you're like a machine running an algorithm. Like you know this, you should be doing this. Not because somebody told you so on. This is probably the thing you want to do. Like look at the big picture of your life and just run the algorithm. Like ignore your feelings, just run as if. But it's framing, frame it differently. Yeah. You know, yeah, you can frame it as like, it can feel like homework or it can feel like you're like, you're living your best life or something when you're doing your work. Yeah, and maybe reframe it. But I think ultimately is whatever reframing you need to do, you just need to do it for a few weeks. And that's how the habit is formed and you stick with it. Like I'm now on a kick where I exercise every day. It doesn't matter what that exercise is. It's not serious. It could be 200 pushups, but it's the thing that like I make sure I exercise every day and it's become way, way easier because of the habit. And I just, and I don't like, at least with exercise because it's easier to replicate that feeling. I don't allow myself to go like, I don't feel like doing this. Right. Well, I think about that, even just like little things, like I brush my teeth before I go to bed and it's just a habit. Yeah. And it is effort. Like if it were something else, I would be like, oh, I'm gonna go to the bathroom and go do that. And I just want to like, I'm just gonna lie down right now. But it doesn't even cross my mind. It's just like that I just robotically go and do it. Yeah. And it almost has become like a nice routine. It's like, oh, this part of the night, you know, it's like a morning routine for me stuff is like, you know, that stuff is kind of just like automated. Yeah, it's funny because you don't like go, like I don't think I've skipped many days. I don't think I skipped any days brushing my teeth. Right. Like unless I didn't have a toothbrush, like I was in the woods or something. And what is that? Because it's annoying. Well, so to me, there is, so the character that makes me procrastinate is the instant gratification monkey. That's what I've labeled him, right? And there's the rational decision maker and the instant gratification monkey and these battle with each other. But for procrastinator, the monkey wins. Yeah. I don't think the monkey is, you know, you read about this kind of stuff. I think that this kind of more primitive brain is always winning. And in the non procrastinators, that primitive brain is on board for some reason and isn't resisting. So, but when I think about brushing my teeth, it's like the monkey doesn't even think there's an option to not do it. So it doesn't even like get, there's no hope. Monkey has no hope there. So it doesn't even like get involved. And it's just like, yeah, you know, we have to, just like kind of like robotically, just like, you know, it was kind of like Stockholm syndrome, just like, oh no, no, I have to do this. It doesn't even like wake up. It's like, yeah, we're doing this now. For other things, the monkey's like, ooh, no, no, no. Most days I can win this one. And so the monkey puts up that like fierce resistance and it's like, it's a lot of it's like the initial transition. So I think of it as like jumping in a cold pool where it's like, I will spend the whole day pacing around the side of the pool in my bathing suit, just being like, I don't want to have that one second when you first jump in and it sucks. And then once you're, once I'm in, once I jump in, I'm usually, you know, once I start writing, I'm suddenly I'm like, oh, this isn't so bad. Okay, I'm kind of into it. And then I, then sometimes you can't tear me away. You know, then I suddenly I'm like, I get into a flow. So it's like, once I get into cold water, I don't mind it, but I will spend hours standing around the side of the pool. And by the way, I do this in a more literal sense. When I go to the gym with a trainer in 45 minutes, I do a full full ass workout. And it's not because I'm having a good time, but it's because it's that, oh, okay, I have to go to class feeling, right? But when I go to the gym alone, I will literally do a set and then dick around my phone for 10 minutes before the next set. And I'll spend an over an hour there and do way less. So it is the transition. Once I'm actually doing the set, I'm never like, I don't want to stop in the middle. Now it's just like, I'm going to do this. And I felt happy, I just did it. So it's something, there's something about transitions that is very, that's why procrastinators are late a lot of places. It's, I will procrastinate getting ready to go to the airport, even though I know I should leave at three, so I can not be stressed. I'll leave at 3.36 and I'll be super stressed. Once I'm on the way to the airport, immediately I'm like, why didn't I do this earlier? Now I'm back on my phone doing what I was doing. I just had to get in the damn car or whatever. So yeah, there's some very, very odd irrational. Yeah, like I was waiting for you to come and you said that you're running a few minutes late. And I was like, I was like, I'll go get you a coffee because I can't possibly be the one who's early. I can't, I don't understand. I'm always late to stuff. And I know it's disrespectful in the eyes of a lot of people. I can't help, you know what I'm doing ahead of it? It's not like I don't care about the people. I'm often like, you know, for like this conversation, I'd be preparing more. It's like, I obviously care about the person, but for some. Yeah, it's misinterpreted as like, there are some people that like show up late because they kind of like that quality in themselves. That's a dick, right? There's a lot of those people, but more often it's someone who shows up frazzled and they feel awful and they're furious at themselves. They're so regretful. Exactly. I mean, that's me. And I mean, all you have to do is look at those people alone running through the airport, right? They're not being disrespectful to anyone there. They just inflicted this on themselves. Like. This is hilarious. Yeah. You tweeted a quote by James Baldwin saying, quote, I imagine one of the reasons people cling to their hates so stubbornly is because they sense once hate is gone, they will be forced to deal with the pain. What has been a painful but formative experience in your life? Or what's the flavor, the shape of your pain that fuels you? I mean, honestly, the first thing that jumped to mind is my own like battles against myself to get my work done because it affects everything. When I, I just took five years in this book and granted it's a beast. Like I probably would have taken two or three years, but it didn't need to take five. And that was a lot of, not just, you know, not just that I'm not working, it's that I'm over researching. I'm making it, I'm adding in things I shouldn't because I'm perfectionist, you know, being a perfectionist about like, oh, well I learned that. Now I want to get it in there. I know I'm going to end up cutting it later. Just, you know, or I over outline, you know, something until, you know, trying to get it perfect when I know that's not possible. So making a lot of immature kind of, like, I'm not actually that much of a writing amateur. I've written, including my old blog, I've been a writer for 15 years. I know what I'm doing. I could advise other writers really well. And yet I do a bunch of amateur things that I know while I'm doing them is an, I know I'm being an amateur. So that A, it hurts the actual product. It makes, you know, B, it's waste your precious time. C, when you're mad at yourself, when you're in a negative, you know, self defeating spiral, it almost inevitably will, you'll be less good to others. Like, you know, I'll just, just, I used to, you know, early on in my now marriage, one of the things we always used to do is I used to plan mystery dates. You know, New York city, great, great place for this. I'd find some weird little adventure for us. You know, it could be anything. And I wouldn't tell her what it was. I said, I reserving you for Thursday night, you know, at seven, okay? And it was such a fun part of our relationship. Started writing this book and got into a really bad, you know, personal space where I was like, in my head, I was like, I can't do anything until this is done. You know, like, no. And I just stopped like ever valuing, like, like joy of any kind. Like I was like, no, any, no, that's when I'm done. And that's a trap or very quickly, you know, cause I always think, you know, I think it's going to be a six months away, but actually five years later, I'm like, wow, I really wasn't living fully. And for five years is not, we don't live very long. Like talking about your prime decades, like that's like a sixth of my prime years. Like, wow, like that's a huge loss. So to me, that was excruciating. And, you know, and it was a bad pattern, a very unproductive, unhelpful pattern for me, which is I'd wake up in the morning in this great mood, great mood every morning, wake up thrilled to be awake. I have the whole day ahead of me. I'm going to get so much work done today. And, but you know, first I'm going to do all these other things and it's all going to be great. And then I ended up kind of failing for the day with those goals, sometimes miserably, sometimes only partially. And then I get in bed probably a couple hours later than I want to. And that's when all of the real reality hits me. Suddenly so much regret, so much anxiety, furious at myself, wishing I could take a time machine back three months, six months a year, or just even to the beginning of that day. And just tossing and turning now. I mean, this is a very bad place. This is what I said, suffering, procrastinators suffer in a very serious way. So look, I, you know, I know this probably sounds like a lot of like first world problems and it is, but it's real suffering as well. Like it's, so to me, it's like, it's painful because you're not being, you're not being as good a friend or a spouse or whatever, as you could be. You're also not treating yourself very well. You're usually not being very healthy in these moments. You know, you're often, and you're not being, I'm not being good to my readers. So it's just a lot of this. And it's like, it feels like it's one small tweak away. Sometimes it's like, that's what I said. It's like, you just suddenly are just doing that nine to 12 and you get in that habit. Everything else falls into place. All of this reverses. So I feel hopeful, but it's like, it is a, I have not figured, I haven't fixed the boat yet. I have some good duct tape though. And you also don't want to romanticize it because it is true that some of the greats in history, especially writers suffer from all the same stuff. Like they weren't quite able. I mean, you might only write for two or three hours a day, but the rest of the day is often spent kind of tortured. Well, right. This is the irrational thing is if I, and this goes for a lot of people's jobs, people especially who work for themselves, you'd be shocked how much you could wake up at nine or eight or seven or whatever. Get to work and stop at one, but you're really focused in those hours. One or two and do 25 really focused hours of stuff, product stuff a week, and then there's 112 waking hours in the week, right? So we're talking about 80 something hours of free time. You can live, you know, if you're just really focused in your, you know, yin and yang of your time, and that's what, that's my goal is black and white time. I really focused time and then totally like clean conscience free time. Right now I have neither, it's a lot of gray. It's a lot of, I should be working, but I'm not. Oh, I'm wasting this time. This is bad. And that's just as massive. So if you can just get really good at the black and the white, so you just wake up and it's just like full work. And then I think a lot of people could have like all this free time, but instead I'll do those same three hours. It's like you said, I'll do them really late at night or whatever after having tortured myself the whole day and not had any fun. It's not like I'm having fun. I call it the dark playground, by the way, which is where you are when you know you should be working, but you're doing something else. You're doing something fun on paper, but it's never, it feels awful. And so, yeah, I spend a lot of time in the dark. And you know you shouldn't be doing it and you still do it and yeah. It's not clean conscience fun. It's bad, it's toxic. And I think that it's, there's something about, you know, you're draining yourself all the time. And if you just did your focused hours and then if you actually have good, clean fun, fun can be anything. Reading a book can be hanging out with someone who can be really fun. You can go and do something cool in the city. You know, that is critical. You're recharging some part of your psyche there. And I think it makes it easier to actually work the next day. And I say this from the experiences when I have had good stretches. It's like, you know what it is? It's like, you feel like you're fist pounding. One part of your brain is fist pounding the other part. Like, you're like, we got this. Like, we treat ourselves well. Like, this is how you internally feel. Like, I treat myself. And it's like, yeah, no, it's work time. And then later you're like, now it's play time. And it's like, okay, back to work. And you're in this very healthy, like parent child relationship in your head versus like this constant conflict. And like the kid doesn't respect the parent and the parent hates the kid. And like, yeah. And you're right. It always feels like it's like one fix away. So that there's hope. I mean, I guess, I mean, so much of what you said just rings so true. I guess I have the same kind of hope. But you know, this podcast is very regular. I mean, I'm impressed. Like, and I think partially what, there is a bit of a duct tape solution here, which is you just, the, cause it's always easy to schedule stuff for the future for myself, right? Because that's future Tim and future Tim is not my problem. So I'll schedule all kinds of shit for future Tim. And I will then not do it. But in this case, you can schedule podcasts and you have to show up. Yeah, you have to show up. Right, it seems like a good medium for procrastinating. This is not my, this is what I do for fun. I know, but at least this is the kind of thing, especially if it's not your main thing. Especially if it's not your main thing, it's the kind of thing that you would dream of doing and want to do and never do. And I feel like your regular production here is a sign that something is working, at least in this regard. Yeah, in this regard. I'm just, I'm sure you have this same kind of thing with the podcast. In fact, because you're going to be doing the podcast, as possible, the podcast becomes what the podcast is for me. This is you procrastinating. If you think about being 80 and if you can get into that person's head and look back and be like, and just deep regret, you just, you know, yearning, you could do anything to just go back and have done this differently. That is desperation. It's just, you don't feel it yet. It's not in you yet. The other thing you could do is if you have a partner, if you want to partner with someone, now you could say, we meet. These 15 hours every week. And that point you're going to get it done. So working with someone can help. Yeah, that's why they say like a co founder is really powerful for many reasons, but that's kind of one of them. Because to actually, for the startup case, you, unlike writing perhaps, it's really like a hundred hour plus thing. Like once you really launch, you go all in. Like everything else just disappears. Like you can't even have a hope of a balanced life for a little bit. So, and there co founder really helps. That's the idea. When you, you're one of the most interesting people on the internet. So as a writer, you look out into the future. Do you dream about certain things you want to still create? Is there projects that you want to write? Is there movies you want to write or direct or? Endless. So it's just endless sea of ideas. No, there's specific list of things that really excite me, but it's a big list that I know I'll never get through them all. And that's part of why the last five years really like, when I feel like I'm not moving as quickly as I could, it bothers me because I have so much genuine excitement to try so many different things. And I get so much joy from finishing things. I don't like doing things, but a lot of writers are like that. Publishing something is hugely joyful and makes it all worth it. Or just finishing something you're proud of, putting it out there and have people appreciate it. It's like the best thing in the world, right? Every kid makes some little bargain with themselves, has a little, a dream or something. And I feel like when I do something that I make something in this, for me, it's been mostly writing and I feel proud of it and I put it out there. I feel like I like, again, I'm like fist pounding my seven year old self. Like there's a little, like I owe it to myself to do certain things. And I just did one of the things I owe. I just paid off some debt to myself. I owed it and I paid it and it feels great. It feels like very like you just feel very, a lot of inner peace when you do it. So the more things I can do, and I just have fun doing it, right? And so I just, for me that includes a lot more writing. I just, short blog posts, I write very long blog posts, but basically short writing in the form of long blog posts is a great, I love that medium. I wanna do a lot more of that. Books yet to be seen, I'm gonna do this and I'm gonna have another book I'm gonna do right after. And we'll see if I like those two. And if I do, I'll do more, otherwise I won't. But I also wanna try other mediums. I wanna make more videos. I want to, I did a little travel series once. I love doing that. I wanna do more of that. Almost like a vlog. No, it was, I let readers in a survey pick five countries they wanted me to go to. That's awesome. And they picked, they sent me to weird places. They sent me, I went to Siberia, I went to Japan. I went from there to, this is all in a row, into Nigeria, from there to Iraq. And from there to Greenland. And then I went back to New York, like two weeks in each place. And I got to, each one I got to have some weird experiences. I tried to like really dig in and have like some interesting experiences. And then I wrote about it. And I taught readers a little bit about the history of these places. And it was just, I love doing that. I love, so, and I'm like, oh man, like I haven't done one of those in so long. And then I have a big like desire to do fictional stuff. Like I want to write a sci fi at some point. And I would love to write a musical. That's actually what I was doing before Wait But Why. I was with a partner, Ryan Langer. We were halfway through a musical and he got tied up with his other musical and Wait But Why started taking off. And we just haven't gotten back to it. But it's such a fun medium. So it's such a silly medium, but it's so fun. So you think about all of these mediums on which you can be creative and create something and you like the variety of it. Yeah, it's just that if there's a chance on a new medium, I could do something good. I want to do it. I want to try it. It sounds like so gratifying and so fun. I think it's fun to just watch you actually sample these. So I can't wait for your podcast. I'll be listening to all of them. I mean, that's a cool medium to see like where it goes. The cool thing about podcasting and making videos, especially with a super creative mind like yours, you don't really know what you're going to make of it until you try it. Yeah, podcasts I'm really excited about, but I'm like, I like going on other people's podcasts. And I never try to have my own. So with every medium, there's the challenges of how the sausage is made. So like the challenges of action. Yeah, but it's also, I like to like, I'll go on like, as you know, long ass monologues and you can't do that. If you're the interviewer, like you're not supposed to do that as much. So I have to like rein it in and that might be hard, but we'll see. You could also do solo type stuff. Yeah, maybe I'll do a little of each. You know what's funny? I mean, some of my favorite is more like solo, but there's like a sidekick. So you're having a conversation, but you're like friends, but it's really you ranting, which I think you'd be extremely good at. That's funny, yeah. Or even if it's 50 50, that's fine. Like if it's just a friend who I want to like really riff with, I just don't like interviewing someone, which I won't, that's not what the podcast will be, but I can't help. I've tried moderating panels before and I cannot help myself. I have to get involved and no one likes a moderator who's too involved. It's very unappealing. So I, you know, interviewing someone and I'm like, I can't, I don't even, I don't, I just, it's not my, I can grill someone, but that's different. That's my curiosity being like, wait, how about this? And I interrupt them and I'm trying to. I see the way your brain works. It's hilarious. It's awesome. It's like lights up with fire and excitement. Yeah, I actually, I love listening. I like watching people, I like listening to people. So this is like me right now, having just listening to a podcast. This is me listening to your podcast right now. I love listening to a podcast because then it's not even like, but once I'm in the room, I suddenly can't help myself. I jump again. Okay. Big last ridiculous question. What is the meaning of life? The meaning of like an individual life? Your existence here on earth, or maybe broadly this whole thing we've got going on, descendants of apes, busily creating. Yeah, well there's, yeah. For me, I feel like I want to be around as long as I can. If I can, if I can do some kind of crazy life extension or upload myself, I'm gonna, because who doesn't want to see how cool the year 3000 is? Imagine. You did say mortality was not appealing. No, it's not appealing at all to me. Now, it's ultimately appealing. As I said, no one wants eternal life, I believe, if they understood what eternity really was. And I did Graham's number as a post, and I was like, okay, no one wants to live that many years. But I'd like to choose. I'd like to say, you know what? I'm truly over it now, and I'm going to have, you know, at that point we'd have, our whole society would have like, we'd have a ceremony. We'd have a whole process of someone signing off, and you know, it would be beautiful, and it wouldn't be sad. Well, I think you'd be super depressed by that point. Like, who's gonna sign off when they're doing pretty good? Maybe, maybe, yes. Okay, maybe it's dark. But at least, but the point is, if I'm happy, I can stay around for five, you know. I'm thinking 50 century sounds great. Like, I don't know if I want more than that. 50 sounds like a right number. And so if you're thinking, if you would sign up for 50, if you had a choice, one is what I get, that is bullshit. Like, if you're somebody who wants 50, one is a hideous number, right? You know, anyway. So for me personally, I want to be around as long as I can. And then honestly, the reason I love writing, the thing that I love most is like, is like a warm fuzzy connection with other people, right? And that can be my friends, and it can be readers. And that's why I would never want to be like a journalist where their personality is like hidden behind the writing, or like even a biographer, you know. There's a lot of people who are great writers, but it's, I like to personally connect. And if I can take something that's in my head and other people can say, oh my God, I think that too, and this made me feel so much better, it made me feel seen, like that feels amazing. And I just feel like we're all having such a weird common experience on this one little rock, in this one little moment of time, where this weird, these weird four limb beings, and we're all the same. And it's like, we're all, we all, the human experience, so I feel like so many of us suffer in the same ways, and we're all going through a lot of the same things. And to me, it is very, if I lived, if I was on my deathbed and I feel like I had, like I had a ton of human connection, and like shared a lot of common experience, and made a lot of other people feel like, like not alone. Do you feel that as a writer? Do you like hear and feel like the inspiration, like all the people that you make smile, and all the people you inspire? Honestly, not, sometimes, you know, when we did an in person event, and I, you know, meet a bunch of people, and it's incredibly gratifying, or, you know, you just, you know, you get emails, but I think it is easy to forget that how many people, sometimes you're just sitting there alone, typing, dealing with your procrastination. But that's why publishing is so gratifying, because that's the moment when all this connection happens. And especially if I had to put my finger on it, it's like, it's having a bunch of people who feel lonely, and their like existence is all realized, like all, you know, connect, right? So that, if I do a lot of that, and that includes, of course, my actual spending, you know, a lot of really high quality time with friends and family, and like, and making the whole thing as heartbreaking as like mortality and life can be, make the whole thing like fun, and at least we can like laugh at ourselves together while going through it. And that to me is the, yeah. And then your last blog post will be written from Mars as you get the bad news that you're not able to return because of the malfunction in the rocket. Yeah, I would like to go to Mars, and like go there for a week, and be like, yeah, here we are, and then come back. No, I know that's what you want. Staying there, yeah. And that's fine, by the way. If I, yeah, if, so you think, you're picturing me alone on Mars as the first person there, and then it malfunctions. Right, no, you were supposed to return, but it malfunctions, and then there's this, so it's both the hope, the awe that you experience, which is how the blog starts, and then it's the overwhelming, like feeling of existential dread, but then it returns to like the love of humanity. Well, that's the thing, is if I could be writing, and actually like writing something that people would read back on Earth, it would make it feel so much better. Yeah, yeah. You know, if I were just alone, and no one was gonna realize what happened. No, no, no, you get to write. Yeah, no, no, it's perfectly safe. Also, that would bring out great writing. Yeah, I think so. If you don't have your deathbed on Mars alone. I think so. Yeah. Well, that's exactly the future I hope for you, Tim. All right, this was an incredible conversation. You're a really special human being, Tim. Thank you so much for spending your really valuable time with me. I can't wait to hear your podcast. I can't wait to read your next blog post, which you said in a Twitter reply. You'll get more. Yeah, soon enough, I'll be back. After the book, which add that to the long list of ideas to procrastinate about. Tim, thanks so much for talking to me, man. Thank you. Thanks for listening to this conversation with Tim Urban. To support this podcast, please check out our sponsors in the description. And now, let me leave you with some words from Tim Urban himself. Be humbler about what you know, more confident about what's possible, and less afraid of things that don't matter. Thanks for listening, and hope to see you next time. and then you're gonna need a ton of plumbing and everything that entails. And like you said, food, but also the manufacturer, so like turning raw materials into something useful, that whole thing, like factories, some supply chain, transportation. Right, I mean, you think about, when we talk about like world hunger, one of the major problems is, there's plenty of food and by the time it arrives, most of it's gone bad in the truck, in a kind of an impoverished place. So it's like, again, we take it so for granted, all the food in the supermarket is fresh, it's all there. And which always stresses me, if I were running a supermarket, I would always be so like miserable about like things going bad on the shelves, or if you don't have enough, that's not good, but if you have too much, it goes bad anyway. Of course, there'll be entertainers too. Like somebody would have a YouTube channel that's running on Mars. There is something different about a civilization on Mars and Earth existing versus like a civilization in the United States versus Russia and China. Like that's a different, fundamentally different distance, like philosophically. Will it be like fuzzy? We know there'll be like a reality show on Mars that everyone on Earth is obsessed with. And I think if people are going back and forth enough, then it becomes fuzzy. It becomes like, oh, our friends on Mars. And there's like this Mars versus Earth, and it become like fun tribalism. I think if people don't rarely go back and forth and it really, they're there for, I think if you get kind of like, oh, we hate, a lot of like us versus them stuff going on. There could be also war in space for territory. As a first colony happens, China, Russia, or whoever the European, different European nations, Switzerland finally gets their act together and starts wars as opposed to staying out of all of them. Yeah, there's all kinds of crazy geopolitical things that like we have not even, no one's really even thought about too much yet that like, it could get weird. Think about the 1500s when it was suddenly like a race to like colonize or capture land or discover new land that hasn't been, so it was like this new frontiers. There's not really, the land is not, the thing about Crimea was like this huge thing because this tiny peninsula switched. That's how like optimized everything has become. Everything is just like really stuck. Mars is a whole new world of like, territory, naming things and you know, and it's a chance for new kind of governments maybe, or maybe it's just the colonies of these governments so we don't get that opportunity. I think it'd be cool if there's new countries being totally new experiments. And that's fascinating because Elon talks exactly about that and I believe that very much. Like that should be, like from the start, they should determine their own sovereignty. Like they should determine their own thing. There was one modern democracy in late 1700s, the US. I mean, it was the only modern democracy. And now of course, there's hundreds or dozen, many dozens. But I think part of the reason that was able to start, I mean, it's not that people didn't have the idea, people had the idea, it was that they had a clean slate, new place, and they suddenly were, so I think it would be a great opportunity to have, there's a lot of people who have done that, oh, if I had my own government on an island, my own country, what would I do? And the US founders actually had the opportunity, that fantasy, they were like, we can do it. Let's make, okay, what's the perfect country? And they tried to make something. Sometimes progress is, it's not held up by our imagination. It's held up by just, there's no blank canvas to try something on. Yeah, it's an opportunity for a fresh start. The funny thing about the conversation we're having is not often had, I mean, even by Elon, he's so focused on Starship and actually putting the first human on Mars. I think thinking about this kind of stuff is inspiring. It makes us dream, it makes us hope for the future. And it makes us somehow thinking about civilization on Mars is helping us think about the civilization here on Earth. Yeah, totally. And how we should run it. Well, what do you think are, like in our lifetime, are we gonna, I think any effort that goes to Mars, the goal is in this decade. Do you think that's actually gonna be achieved? I have a big bet, $10,000 with a friend when I was drunk in an argument. This is great. That the Neil Armstrong of Mars, whoever he or she may be, will set foot by the end of 2030. Now, this was probably in 2018 when I had this argument. So, like what if it? So, a human has to touch Mars by the end of 2030. Oh, by the year 30. Yeah, by January 1st, 2031. Yeah. Did you agree on the time zone or what? No, no. If it's coming on that exact day, that's gonna be really stressful. But anyway, I think that there will be. That was 2018. I was more confident then. I think it's gonna be around this time. I mean, I still won the general bet because his point was, you are crazy. This is not gonna happen in our lifetimes. I've been offered many, many decades. And I said, you're wrong. You don't know what's going on in SpaceX. I think if the world depended on it, I think probably SpaceX could probably. I mean, I don't know this, but I think the tech is almost there. Like, I don't think, of course, it's delayed many years by safety. So, they first wanna send a ship around Mars and they wanna land a cargo ship on Mars. And there's the moon on the way to. Yeah, yeah, there's a lot. But I think the moon, a decade before, seemed like magical tech that humans didn't have. This is like, no, we can, it's totally conceivable that this, you've seen Starship, like it is a interplanetary colonial or interplanetary transport like system. That's what they used to call it. The SpaceX, the way they do it is, every time they do a launch, something fails usually, when they're testing and they learn a thousand things. The amount of data they get and they improve so, each one has, it's like they've moved up like eight generations in each one. Anyway, so it's not inconceivable that pretty soon they could send a Starship to Mars and land it. There's just no good reason I don't think that they couldn't do that. And so, if they could do that, they could in theory send a person to Mars pretty soon. Now, taking off from Mars and coming back, again, I think, I don't think anyone want to be on that voyage today because there's just, you know, they're still in, it's still amateur hour here and getting that perfect. I don't think we're too far away now. The question is, so every 26 months, Earth laps Mars, right? It's like a sinusoidal, soil orbit or whatever it's called, the period, 26 months. So it's right now, like in the evens, like 2022 is gonna have one of these, late 2024. So people could, this was the earliest estimate I heard. Elon said, maybe we can send people to Mars in 2024, you know, to land in early 2025. That is not gonna happen because that included 2022 sending a cargo ship to Mars, maybe even a one in 2020. And so I think they're not quite on that schedule, but to win my bet, 2027, I have a chance and 2029, I have another chance. We're not very good at like backing up and seeing the big picture. We're very distracted by what's going on today and what we can believe because it's happening in front of our face. There's no way that humans gonna be landing on Mars and it's not gonna be the only thing everyone is talking about, right? I mean, it's gonna be the moon landing, but even bigger deal, going to another planet, right? And for it to start a colony, not just to, again, high five and come back. So this is like the 2020s, maybe the 2030s is gonna be the new 1960s. We're gonna have a space decade. I'm so excited about it. And again, it's one of the great leaps for all of life happening in our lifetimes, like that's wild. To paint a slightly cynical possibility, which I don't see happening, but I just wanna put sort of value into leadership. I think it wasn't obvious that the moon landing would be so exciting for all of human civilization. Some of that have to do with the right speeches, with the space race. Like space, depending on how it's presented, can be boring. I don't think it's been that so far, but I've actually. I think space is quite boring right now. No, SpaceX is super, but like 10 years ago, space. Some writer, I forget who wrote, it's like the best magic trick in the show happened at the beginning. And now they're starting to do this like easy hazard. It's like, you can't go in that direction. And the line that this writer said is like, watching astronauts go up to the space station after watching the moon is like watching Columbus sail to Ibiza. It's just like, everything is so practical. You're going up to the space station, not to explore, but to do science experiments in microgravity. And you're sending rockets up, mostly here and there there's a probe, but mostly you're sending them up to put satellites for DirecTV or whatever it is. It's kind of like lame earth industry usage. So I agree with you, space is boring there. The first human setting foot on Mars, that's gotta be a crazy global event. I can't imagine it not being. Maybe you're right. Maybe I'm taking for granted the speeches and the space race and that. I think the value of, I guess what I'm pushing is the value of people like Elon Musk and potentially other leaders that hopefully step up is extremely important here. Like I would argue without the publicity of SpaceX, it's not just the ingenuity of SpaceX, but like what they've done publicly by having a figure that tweets and all that kind of stuff like that, that's a source of inspiration. Totally. NASA wasn't able to quite pull off with a shuttle. That's one of his two reasons for doing this. SpaceX exists for two reasons. One, life insurance for the species. I always think about this way. If you're an alien on some far away planet and you're rooting against humanity and you win the bet if humanity goes extinct, you do not like SpaceX. You do not want them to have their eggs in two baskets now. Yeah. Sure, it's like obviously you could have something that kills everyone on both planets, some AI war or something. But the point is obviously it's good for our chances, our longterm chances to be having two self sustaining civilizations going on. The second reason, he values this I think just as high is it's the greatest adventure in history going multi planetary and that people need some reason to wake up in the morning and it'll just be this hopefully great uniting event too. I mean, today's nasty, awful political environment, which is like a whirlpool that sucks everything into it. So you name a thing and it's become a nasty political topic. So I hope that space can, Mars can just bring everyone together, but it could become this hideous thing where it's a billionaire, some annoying storyline gets built. So half the people think that anyone who's excited about Mars is an evil something. Anyway, I hope it is super exciting. So far space has been a uniting, inspiring thing. And in fact, especially during this time of a pandemic has been just a commercial entity putting out humans into space for the first time was just one of the only big sources of hope. Totally in awe, just like watching this huge skyscraper go up in the air, flip over, go back down and land. I mean, it just makes everyone just wanna sit back and clap and kinda like, the way I look at something like SpaceX is it makes me proud to be a human. And I think it makes a lot of people feel that way. It's like good for our self esteem. It's like, you know what? We're pretty, we have a lot of problems, but like we're kind of awesome. And if we can put people on Mars, sticking up an earth flag on Mars, like damn, we should be so proud of our like little family here. Like we did something cool. And by the way, I've made it clear to SpaceX people, including Elon, many times, and it's like once a year reminder that if they want to make this more exciting, they send the writer to Mars on the thing. And I'll blog about it. So I'm just continuing to throw this out there. On which trip? I'm trying to get them to send me to Mars. No, I understand that. So I just wanna clarify on which trip does the writer wanna go? I think my dream one, to be honest, would be like the Apollo eight, where they just looped around the moon and came back. Cause landing on Mars. Give you a lot of good content to write about. Great content, right? I mean, the amount of kind of high minded, and so I would go into the thing and I would blog about it and I'd be in microgravity. So I'd be bouncing around my little space. I get a little, they can just send me in a dragon. They don't need to do a whole starship. And I would bounce around and I would get to, I've always had a dream of going to like one of those nice jails for a year. Because I just have nothing to do besides like read books and no responsibilities and no social plans. So this is the ultimate version of that. Anyway, it's a side topic, but I think it would be. But also if you, I mean, to be honest, if you land on Mars, it's epic. And then if you die there of like finishing your writing, it will be just even that much more powerful for the impact. Yeah, but then I'm gone. And I don't even get to like experience the publication of it, which is the whole point of some of the greatest writers in history didn't get a chance to experience the publication of their. I know, I don't really think that I think like, I think back to Jesus and I'm like, oh man, that guy really like crushed it, you know? But then if you think about it, it doesn't like you could literally die today and then become the next Jesus, like 2000 years from now in this civilization that's like, there are, you know, they're like in magical in the clouds and they're worshiping you, they're worshiping Lex. And like, that sounds like your ego probably would be like, wow, that's pretty cool, except irrelevant to you because you never even knew it happened. This feels like a Rick and Morty episode. It does, it does. Okay, you've talked to Elon quite a bit, you've written about him quite a bit. Just, it'd be cool to hear you talk about what are your ideas of what, you know, the magic sauces you've written about with Elon. What makes him so successful? His style of thinking, his ambition, his dreams, his, the people he connects with, the kind of problems he tackles. Is there a kind of comments you can make about what makes him special? I think that obviously there's a lot of things that he's very good at. He has, he's obviously super intelligent. His heart is very much in like, I think the right place. Like, you know, I really, really believe that like, and I think people can sense that, you know, he just doesn't seem like a grifter of any kind. He's truly trying to do these big things for the right reasons. And he's obviously crazy ambitious and hardworking, right? Not everyone is. Some people are as talented and have cool visions, but they just don't wanna spend their life that way. So, but that's, none of those alone is what makes Elon, Elon. I mean, if it were, there'd be more of him because there's a lot of people that are very smart and smart enough to accumulate a lot of money and influence and they have great ambition and they have, you know, their hearts in the right place. To me, it is the very unusual quality he has is that he's sane in a way that almost every human is crazy. What I mean by that is we are programmed to trust conventional wisdom over our own reasoning for good reason. If you go back 50,000 years and conventional wisdom says, you know, don't eat that berry, you know, or this is the way you tie a spearhead to a spear. And you're thinking, I'm smarter than that. Like, you're not. You know, that comes from the accumulation of life experience, accumulation of observation and experience over many generations. And that's a little mini version of the collective super intelligence. It's like, you know, it's equivalent of like making a pencil today. Like people back then, like the conventional wisdom, like had this super, this knowledge that no human could ever accumulate. So we're very wired to trust it. Plus the secondary thing is that the people who, you know, just say that they believe the mountain is, they worship the mountain as their God, right? And the mountain determines their fate. That's not true, right? And the conventional wisdom is wrong there, but believing it was helpful to survival because you were part of the crowd and you stayed in the tribe. And if you started to, you know, insult the mountain God and say, that's just a mountain, it's not, you know, you didn't fare very well, right? So for a lot of reasons, it was a great survival trait to just trust what other people said and believe it. And truly, you know, obviously, you know, the more you really believed it, the better. Today, conventional wisdom in a rapidly changing world and a huge giant society, our brains are not built to understand that. They have a few settings, you know, and none of them is, you know, 300 million person society. So your brain is basically, is treating a lot of things like a small tribe, even though they're not, and they're treating conventional wisdom as, you know, very wise in a way that it's not. If you think about it this way, it's like, picture a, like a bucket that's not moving very much, moving like a millimeter a year. And so it has time to collect a lot of water in it. That's like conventional wisdom in the old days when very few things changed. Like your 10, you know, great, great, great grandmother probably lived a similar life to you, maybe on the same piece of land. And so old people really knew what they were talking about. Today, the bucket's moving really quickly. And so, you know, the wisdom doesn't accumulate, but we think it does because our brain settings doesn't have the, oh, move, you know, quickly moving bucket setting on it. So my grandmother gives me advice all the time, and I have to decide, is this, so there are certain things that are not changing, like relationships and love and loyalty and things like this. Her advice on those things, I'll listen to it all day. She's one of the people who said, you've got to live near your people you love, live near your family, right? I think that is like tremendous wisdom, right? That is wisdom, because that's happens to be something that hasn't, doesn't change from generation to generation. For now. Right, she all, right, for now. She's also telling, right, so I'll be the idiot telling my brain that they'll actually be in the, it's a metaverse, like being like, it doesn't matter. And I'm like, you have to, it's not the same when you're not in person. They're gonna say, it's exactly the same, grandpa. And they'll also be thinking to me with their near link, and I'm gonna be like, slow down. I don't understand what you're saying. You just talk like a normal person. Anyway, so my grandmother then, but then she says, you know, you're, I don't know about this writing you're doing, you should go to law school, and you know, you want to be secure. And that's not good advice for me. You know, given the world I'm in, and what I like to do, and what I'm good at, that's not the right advice. But because the world is totally, she's in a different world. So she became wise for a world that's no longer here, right? Now, if you think about that, so then when we think about conventional wisdom, it's a little like my grandmother, and there's a lot of, no, it's not maybe, you know, 60 years outdated like her software. It's maybe 10 years outdated conventional wisdom, sometimes 20. So anyway, I think that we all continually don't have the confidence in our own reasoning when it conflicts with what everyone else thinks, when with what seems right. We don't have the guts to act on that reasoning for that reason, right? You know, we, and so there's so many Elon examples. I mean, just from the beginning, building Zip2 was his first company. And it was internet advertising at the time when people said, you know, this internet was brand new, like kind of thinking of like the metaverse, VR metaverse today. And people would be like, oh, we, you know, we facilitate internet advertising. People were saying, yeah, people are gonna advertise on the internet, yeah, right. Actually, it wasn't that he's magical and saw the future, it's that he looked at the present, looked at what the internet was, thought about, you know, the obvious like advertising opportunity this was gonna be. It wasn't rocket science. It wasn't genius, I don't believe. I think it was just seeing the truth. And when everyone else is laughing, saying, well, you're wrong. I mean, I did the math and here it is, right? Next company, you know, x.com, which became eventually PayPal. People said, oh yeah, people are gonna put their financial information on the internet. No way. To us, it seems so obvious. If you went back then, you would probably feel the same. You'd think this is, that is a fake company that no, it's just obviously not a good idea. He looked around and said, you know, I see where this is. And so again, he could see where it was going because he could see what it was that day and not what it, you know, not people, conventional wisdom was still a bunch of years earlier. SpaceX is the ultimate example. A friend of his apparently bought, actually compiled a montage, video montage of rockets blowing up to show him this is not a good idea. And if, but just even the bigger picture, the amount of billionaires who have like thought this was, I'm gonna start launching rockets and you know, the amount that failed. I mean, it's not, conventional wisdom said this isn't a bad endeavor. He was putting all of his money into it. Yeah, landing rockets was another thing. You know, well, if you know, here's the classic kind of way we reason, which is if this could be done, NASA would have done it a long time ago because of the money it would save. This could be done, the Soviet Union would have done it back in the sixties. It's obviously something that can't be done. And the math on his envelope said, well, I think it can be done. And so he just did it. So in each of these cases, I think actually in some ways, Elon gets too much credit as, you know, people think it's that he's, you know, it's that his Einstein intelligence or he can see the future. He has incredible, he has incredible guts. He's so, you know, courageous. I think if you actually are looking at reality and you're just assessing probabilities and you're ignoring all the noise, which is wrong, so wrong, right? And you just, then you just have to be, you know, pretty smart and pretty courageous. And you have to have this magical ability to be seen and trust your reasoning over conventional wisdom because your individual reasoning, you know, part of it is that we see that we can't build a pencil. We can't build, you know, this civilization on our own, right? So we kind of count, you know, count to the collective for good reasons. But this is different when it comes to kind of what's possible, you know, the Beatles were doing their kind of Motowny chord patterns in the early sixties. And they were doing what was normal. They were doing what was clearly this kind of sound is a hit. Then they started getting weird because they were so popular. They had this confidence to say, let's just, we're gonna start just experimenting. And it turns out that like, if you just, all these people are in this, like one groove together doing music, and it's just like, there's a lot of land over there. And it seems like, you know, I'm sure the managers would say, and that the, all the record execs would say, no, you have to be here. This is what sells. And it's just not true. So I think that Elon is why, that's why the term for this that actually Elon likes to use is reasoning from first principles, the physics term. First principles are your axioms. And physicists, they don't say, well, what's, you know, what do people think? No, they say, what are the axioms? Those are the puzzle pieces. Let's use those to build a conclusion. That's our hypothesis. Now let's test it, right? And they come up with all kinds of new things constantly by doing that. If Einstein was assuming conventional wisdom was right, he never would have even tried to create something that really disproved Newton's laws. And the other way to reason is reasoning by analogy, which is a great shortcut. It's when we look at other people's reasoning and we kind of photocopy it into our head, we steal it. So reasoning by analogy, we do all the time. And it's usually a good thing. I mean, we don't, it takes a lot of mental energy and time to reason from first principles. It's actually, you know, you don't wanna reinvent the wheel every time, right? You want to often copy other people's reasoning most of the time. And I, you know, most of us do it most of the time and that's good, but there's certain moments when you're, forget just for a second, like succeeding in like the world of like Elon, just who you're gonna marry, where are you gonna settle down? How are you gonna raise your kids? How are you gonna educate your kids? How you should educate yourself? What kind of career paths in terms, these moments, this is what on your death bed, like you look back on and that's what, these are the few number of choices that really define your life. Those should not be reasoned by analogy. You should absolutely try to reason from first principles. And Elon, not just by the way in his work, but in his personal life. I mean, if you just look at the way he's on Twitter, he's not, it's not how you're supposed to be when you're a super famous, you know, industry titan. You're not supposed to just be silly on Twitter and do memes and getting little quibbles with you. He just does things his own way, regardless of what you're supposed to do, which sometimes serves him and sometimes doesn't, but I think it has taken him where it has taken him. Yeah, I mean, I probably wouldn't describe his approach to Twitter as first principles, but I guess it has the same element. I think it is. Well, first of all, I will say that a lot of tweets, people think, oh, like he's gonna be done after that. He's fine, he's just one man, time man of the year. Like it's something, it's not sinking him, and I think, you know, it's not that I think this is like super reasoned out. I think that, you know, Twitter is his silly side, but I think that he saw, his reasoning did not feel like there was a giant risk in just being his silly self on Twitter, when a lot of billionaires would say, well, no one else is doing that. So it must be a good reason, right? Well, I gotta say that he inspires me to, that's okay to be silly. Totally. On Twitter. And, but yeah, you're right. The big inspiration is the willingness to do that when nobody else is doing it. Yeah, and I think about all the great artists, you know, all the great inventors and entrepreneurs, almost all of them, they had a moment when they trusted their reasoning. I mean, Airbnb was over 60 with VCs. A lot of people would say, obviously they know something we don't, right? But they didn't, they said, eh, I think they're all wrong. I mean, that's, that takes some kind of different wiring in your brain. And then that's both for big picture and detailed like engineering problems. It's fun to talk to him. It's fun to talk to Jim Keller, who's a good example of this kind of thinking about like manufacturing, how to get costs down. They always talk about like, they talk about SpaceX rockets this way. They talk about manufacturing this way, like cost per pound or per ton to get to orbit or something like that. This is all the reason we need to get the cost down. It's a very kind of raw materials. Yeah. Like just very basic way of thinking. First principles. It's really, yeah. And the first principles of a rocket are like the price of raw materials and gravity, you know, and wind. I mean, these are your first principles and fuel. Henry Ford, you know, what made Henry Ford blow up as an entrepreneur? The assembly line, right? I mean, he thought for a second and said, this isn't how manufacturing is normally done this way, but I think this is a different kind of product. And that's what changed it. And then what happened is when someone reasons from first principles, they often fail. You know, you're going out into the fog with no conventional wisdom to guide you. But when you succeed, what you notice is that everyone else turns and says, wait, what, what? What are they doing? And they all, they flock over. Look at the iPhone. iPhone, you know, Steve Jobs was obviously famously good at reasoning from first principles because that guy had crazy self confidence. He just said, you know, if I think this is right, like everyone, and that, I mean, I don't know how, I don't know how he does that. And I don't think Apple can do that anymore. I mean, they lost that. That one brain, his ability to do that was made that in a totally different company, even though there's tens of thousands of people there. He said, he didn't say, and I'm giving a lot of credit to Steve Jobs, but of course it was a team at Apple who said they didn't look at the flip phones and say, okay, well kind of, you know, let's make a keyboard that's like clicky and, you know, really cool Apple. A keyboard, they said, what should a mobile device be? You know, what the axioms, what are the axioms here? And none of them involved a keyboard necessarily. And by the time they piece it up, there was no keyboards. It didn't make sense. Everyone suddenly is going, wait, what, what are they doing? What are they? And now every phone looks like the iPhone. I mean, that's, that's how it goes. You tweeted, what's something you've changed your mind about? That's the question you've tweeted. Elon replied, brain transplants, Sam Harris responded, nuclear power. There's a bunch of people with cool responses there. In general, what are your thoughts about some of the responses and what have you changed your mind about big or small, perhaps in doing the research for some of your writing? So I'm writing right now, just finishing a book on kind of why our society is such a shit place at the moment just polarized. And, you know, we have all these gifts like we're talking about, just the supermarket, you know, we have these, it's exploding technology. Fewer and fewer people are in poverty. You know, it's, Louis CK, you know, likes to say, you know, everything's amazing and no one's happy, right? But it's really extreme moment right now where it's like, hate is on the rise, like crazy things, right? And. If I could interrupt briefly, you did tweet that you just wrote the last word. I sure did. And then there's some hilarious asshole who said, now you just have to work on all the ones in the middle. Yeah, I've heard that. I mean, when you, when you earned a reputation as a tried and true procrastinator, you're just gonna get shit forever. And that's fine. I accept my fate there. So do you mind sharing a little bit more about the details of what you're writing? So you're, how do you approach this question about the state of society? I wanted to figure out what was going on because what I noticed was a bad trend. It's not that, you know, things are bad. It's that things are getting worse in certain ways. Not in every way. Look at Max Roser's stuff, you know, he comes up with all these amazing graphs. This is what's weird is that things are getting better in almost every important metric you can think of, except the amount of people who hate other people in their own country. And the amount of people that hate their own country, the amount of Americans that hate America's on the rise, right, the amount of Americans that hate other Americans is on the rise. The amount of Americans that hate the president is on the rise, all these things, like on a very steep rise. So what the hell? What's going on? Like there's something causing that. It's not that, you know, a bunch of new people were born who were just dicks. It's that something is going on.

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