#78 – Ann Druyan: Cosmos, Carl Sagan, Voyager, and the Beauty of Science

Josh Barnett is an MMA fighter, catch wrestler, and a scholar of violence. Please support this podcast by checking out our sponsors: – Munk Pack: https://munkpack.com and use code LEX to get 20% off – LMNT: https://drinkLMNT.com/lex to get free sample pack – Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings – Rev: https://rev.ai/lex to get 7-day free trial EPISODE LINKS: Josh’s Website: https://www.joshbarnett.com/ Josh’s Twitter: https://twitter.com/JoshLBarnett Josh’s Instagram: https://www.instagram.com/joshlbarnett Josh’s Facebook: https://www.facebook.com/JoshBarnettOfficial Josh’s Wikipedia: https://en.wikipedia.org/wiki/Josh_Barnett Josh’s YouTube: https://www.youtube.com/channel/UCyZmZwQESO8G0BOSHTpZcvg PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (08:29) – Nietzsche (13:47) – Good and Evil (28:59) – Joe Rogan library (30:57) – Catch wrestling (41:03) – Anarchy (59:32) – Hitler and Stalin (1:16:34) – Karl Gotch (1:24:59) – Mike Tyson (1:33:20) – Violent victory (1:41:29) – Fedor Emelionenko (1:43:50) – Greatest MMA fighters of all time (1:53:47) – Early UFCs (1:58:32) – Advice for young people (2:02:24) – The value of competition (2:05:02) – Blade Runner (2:15:54) – Meaning of life

1 Mar 20212h 18min

Andrew Huberman is a neuroscientist at Stanford. Please support this podcast by checking out our sponsors: – MasterClass: https://masterclass.com/lex to get 15% off – Four Sigmatic: https://foursigmatic.com/lex and use code LexPod to get up to 60% off – Magic Spoon: https://magicspoon.com/lex and use code LEX to get $5 off – BetterHelp: https://betterhelp.com/lex to get 10% off EPISODE LINKS: Andrew’s YouTube: https://www.youtube.com/channel/UC2D2CMWXMOVWx7giW1n3LIg Huberman Lab Podcast: https://hubermanlab.libsyn.com/ Andrew’s Instagram: https://www.instagram.com/hubermanlab​ Andrew’s Wikipedia: https://en.wikipedia.org/wiki/Andrew_…​ Andrew’s Website: http://www.hubermanlab.com/ PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (07:03) – Why do humans need sleep? (13:59) – Temperature (16:48) – Optimal temperature for sleep (21:51) – Sleep anxiety (27:55) – 8 hours of sleep (30:31) – Nap (36:18) – Goggins Challenge (51:41) – Breathing while running (56:30) – Anger (59:46) – Testosterone makes effort feel good (1:05:02) – Fasting (1:13:07) – Keto (1:15:58) – Meat (1:21:38) – Nutrition (1:23:03) – Dreams (1:31:11) – REM sleep (1:37:13) – Psychedelics (1:48:36) – DMT (1:53:11) – Creativity (1:56:45) – Pushing the limits of the human mind (2:01:55) – Neuroplasticity (2:06:31) – Neuroscience and AI (2:11:14) – Eye tracking (2:20:28) – New podcast on neuroscience (2:34:59) – Clubhouse (2:47:08) – Elon Musk

28 Feb 20212h 58min

Eric Weinstein is a mathematical physicist and podcaster. Please support this podcast by checking out our sponsors: – Indeed: https://indeed.com/fridman to get $75 credit – Theragun: https://theragun.com/lex to get 30 day trial – Wine Access: https://wineaccess.com/lex to get 20% off first order – Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium EPISODE LINKS: Eric’s Twitter: https://twitter.com/EricRWeinstein​ Eric’s YouTube: https://www.youtube.com/ericweinsteinphd The Portal podcast: https://podcasts.apple.com/us/podcast/the-portal/id1469999563 PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (07:27) – Aliens and physics (11:12) – Breaking the frame of conversation (12:56) – Time travel across multiple dimensions (19:07) – Is the government in possession of alien spacecraft? (25:31) – Freedom of speech (36:49) – Elon Musk (38:07) – Idealism of every era (41:26) – Non-locality of free speech in the Internet age (47:03) – Glenn Beck (48:57) – Joe Rogan (53:41) – Freedom and fear (55:14) – Jeffrey Epstein (58:53) – Aaron Swartz (1:04:29) – Jeffrey Epstein and Geometric Unity (1:24:04) – Cancel culture (1:26:06) – Alex Jones (1:35:01) – Curtis Yarvin (1:39:40) – Michael Malice (1:42:00) – Intellectual Dark Web (1:48:52) – Innovation (2:02:10) – Economics (2:09:29) – Cryptocurrency (2:15:37) – Geometric Unity paper (2:32:42) – David Goggins challenge (2:34:05) – Father and son

23 Feb 20212h 44min

Jim Keller is a legendary microprocessor engineer, previously at AMD, Apple, Tesla, Intel, and now Tenstorrent. Please support this podcast by checking out our sponsors: – Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil – Brooklinen: https://brooklinen.com and use code LEX to get $25 off + free shipping – ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free – Belcampo: https://belcampo.com/lex and use code LEX to get 20% off first order EPISODE LINKS: Jim’s Twitter: https://twitter.com/jimkxa Jim’s Wiki: https://en.wikipedia.org/wiki/Jim_Keller_(engineer) Tenstorrent: https://www.tenstorrent.com/ PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (07:02) – Good design is both science and engineering (13:03) – Javascript (17:09) – RISC vs CISC (21:09) – What makes a great processor? (22:38) – Intel vs ARM (24:27) – Steve Jobs and Apple (27:05) – Elon Musk and Steve Jobs (32:50) – Father (36:33) – Perfection (42:48) – Modular design (48:22) – Moore’s law (55:20) – Hardware for deep learning (1:02:14) – Making neural networks fast at scale (1:09:51) – Andrej Karpathy and Chris Lattner (1:14:05) – How GPUs work (1:18:12) – Tesla Autopilot, NVIDIA, and Mobileye (1:22:52) – Andrej Karpathy and Software 2.0 (1:29:13) – Tesla Dojo (1:31:49) – Neural networks will understand physics better than humans (1:34:02) – Re-engineering the human brain (1:38:56) – Infinite fun and the Culture Series by Iain Banks (1:40:50) – Neuralink (1:46:13) – Dreams (1:50:06) – Ideas (2:00:19) – Aliens (2:05:16) – Jordan Peterson (2:10:13) – Viruses (2:13:22) – WallStreetBets and Robinhood (2:21:25) – Advice for young people (2:23:15) – Human condition (2:25:43) – Fear is a cage (2:30:34) – Love (2:36:57) – Regrets

18 Feb 20212h 44min

Jason Calacanis is an angel investor, entrepreneur, and co-host of All-In Podcast and This Week in Startups. Please support this podcast by checking out our sponsors: – Brave: https://brave.com/lex – Linode: https://linode.com/lex to get $100 free credit – Four Sigmatic: https://foursigmatic.com/lex and use code LexPod to get up to 60% off – Rev: https://rev.ai/lex to get 7-day free trial EPISODE LINKS: Jason’s Twitter: https://twitter.com/Jason Jason’s Website: https://calacanis.com/ Jason’s YouTube: https://www.youtube.com/user/ThisWeekIn Jason’s Link Tree: https://linktr.ee/calacanis All-In Podcast: https://linktr.ee/allinpodcast This Week in Startups Podcast: https://thisweekinstartups.com/about/ PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (06:52) – WallStreetBets and Robinhood (17:58) – How does the WallStreetBets saga end? (21:09) – Capitalism (26:30) – Ideas vs Execution (27:38) – Learning to learn (33:06) – Risk-aversion (39:07) – Robinhood (47:33) – Parler and AWS (49:59) – Social networks (56:33) – Leadership (1:01:21) – Work-life balance (1:09:44) – Great leaders lead by example (1:17:30) – Advice for startup founders (1:21:57) – Clubhouse (1:22:42) – When will we fully re-open the economy (1:33:20) – Augmented reality (1:36:48) – When should a startup raise money? (1:43:44) – David Goggins (1:45:40) – Disagreement with Chamath Palihapitiya (1:58:52) – Story about Elon Musk’s darkest moments (2:07:08) – Friendship

15 Feb 20212h 16min

Brendan Eich is the creator of JavaScript and co-founder of Mozilla and Brave. Please support this podcast by checking out our sponsors: – The Jordan Harbinger Show: https://jordanharbinger.com/lex/ – Sun Basket: https://sunbasket.com/lex and use code LEX to get $35 off – BetterHelp: https://betterhelp.com/lex to get 10% off – Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings EPISODE LINKS: Brendan’s Twitter: https://twitter.com/BrendanEich Brendan’s Website: https://brendaneich.com Brave browser: https://brave.com PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (06:54) – History of early programming languages (11:47) – Physics needs more experiments and less theory (16:24) – JavaScript origin story (41:17) – JavaScript was created in 10 days (50:57) – Marc Andreessen (54:14) – Internet Explorer (57:58) – Evolution of JavaScript (1:03:44) – JavaScript standardization (1:09:33) – TypeScript (1:12:05) – JavaScript ecosystem (1:15:15) – HTML5 (1:18:47) – Making JavaScript fast (1:27:57) – JavaScript is the most popular language in the world (1:38:23) – Advice for programmers (1:44:20) – Browser wars (1:50:50) – Firefox (2:12:33) – Brave (2:25:33) – Basic Attention Token (2:50:36) – California (2:59:48) – Mortality (3:00:54) – Legacy

12 Feb 20213h 4min

Richard Craib is the founder of Numerai, a crowd-sourced, AI-run stock trading system. Please support this podcast by checking out our sponsors: – Audible: https://audible.com/lex to get $9.95 a month for 6 months – Tryolabs: https://tryolabs.com/lex – Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium – Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil EPISODE LINKS: Richard’s Twitter: https://twitter.com/richardcraib Numerai’s Twitter: https://twitter.com/numerai Numerai’s Website: https://numer.ai PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (08:12) – WallStreetBets and GameStop saga (22:25) – Evil shorting and chill shorting (24:31) – Hedge funds (30:04) – Vlad (37:00) – Numerai (1:04:16) – Futre of AI in stock trading (1:09:55) – Numerai data (1:13:37) – Is stock trading gambling or investing? (1:17:32) – What is money? (1:20:49) – Cryptocurrency (1:24:06) – Dogecoin (1:28:36) – Advice for startups (1:44:27) – Book recommendations (1:46:29) – Advice for young people (1:50:30) – Meaning of life

7 Feb 20211h 55min

Zev Weinstein is a young man who thinks deeply about the world. Please support this podcast by checking out our sponsors: – ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free – Grammarly: https://grammarly.com/lex to get 20% off premium – SimpliSafe: https://simplisafe.com/lex and use code LEX to get a free security camera – Magic Spoon: https://magicspoon.com/lex and use code LEX to get $5 off EPISODE LINKS: Zev’s YouTube: https://www.youtube.com/c/GenerationZW Zev’s Twitter: https://twitter.com/zev__weinstein Zev’s Instagram: https://www.instagram.com/zev_weinstein/ PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: – Check out the sponsors above, it’s the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman – Twitter: https://twitter.com/lexfridman – Instagram: https://www.instagram.com/lexfridman – LinkedIn: https://www.linkedin.com/in/lexfridman – Facebook: https://www.facebook.com/LexFridmanPage – Medium: https://medium.com/@lexfridman OUTLINE: Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) – Introduction (06:52) – Philosophy becomes dangerous in difficult times (12:15) – The power of radical ideas (17:06) – Changing your mind (21:19) – Fear (22:58) – Labels (28:02) – Thomas Aquinas (32:32) – Nietzsche (37:02) – Nature of truth (39:22) – Jordan Peterson (44:54) – Mediums of communication (53:24) – Free will (57:48) – Simulation (1:02:05) – Transcending the limits of human life (1:05:09) – Elon Musk (1:09:30) – Aliens (1:13:01) – Is math invented or discovered? (1:15:36) – Theory of everything (1:17:30) – Eric Weinstein as a dad (1:33:17) – Music (1:40:32) – Advice for young people (1:42:31) – Mortality (1:46:19) – Meaning of life

5 Feb 20211h 49min