Stephen Wolfram is a computer scientist, mathematician, and theoretical physicist. Please support this podcast by checking out our sponsors: - ROKA: https://roka.com/ and use code LEX to get 20% off your first order - FightCamp: https://joinfightcamp.com/lex to get free shipping - Onnit: https://lexfridman.com/onnit to get up to 10% off - Indeed: https://indeed.com/lex to get $75 credit - Fundrise: https://fundrise.com/lex EPISODE LINKS: Stephen's Twitter: https://twitter.com/stephen_wolfram Stephen's Blog: https://writings.stephenwolfram.com Wolfram Physics Project: https://www.wolframphysics.org A New Kind of Science (book): https://amzn.to/30XoEun Fundamental Theory of Physics (book): https://amzn.to/30XbAoT 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:57 - What is complexity 13:58 - Randomness in the universe 18:19 - The Wolfram Physics Project 30:21 - Space and time are discrete 42:26 - Quantum mechanics and hypergraphs 51:40 - What is intelligence 1:02:23 - Computational equivalence 1:10:43 - What it is like to be a cellular automata 1:25:07 - Making prediction vs explanations 1:38:27 - Why does the universe exist 1:44:08 - The universe and rulial space 1:52:51 - Does an atom have consciousness 2:03:17 - Why does our universe exist 2:11:48 - What is outside the ruliad 2:22:22 - Automated proof systems 2:38:17 - Multicomputation for biology 2:56:48 - Cardano NFT collaboration with Wolfram Alpha 3:03:48 - Global theory of economics SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Carl Hart is a psychologist at Columbia University. Please support this podcast by checking out our sponsors: - InsideTracker: https://insidetracker.com/lex and use code Lex25 to get 25% off - Ten Thousand: https://www.tenthousand.cc/ and use code LEX to get 15% off - Four Sigmatic: https://foursigmatic.com/lex and use code LexPod to get up to 60% off - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free EPISODE LINKS: Carl's Twitter: https://twitter.com/drcarlhart Carl's Website: https://drcarlhart.com Drug Use for Grown-Ups (book): https://amzn.to/3lVpq2Y 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 1:53 - The experience of drugs 12:57 - Drug use for grownups 18:40 - Studies on drugs 19:50 - Negative effects of drugs 25:18 - Should all drugs be legalized 30:47 - War on drugs: positive or negative 36:39 - Proper, positive, and misuse of drugs 40:59 - Recovery 47:53 - Drug depiction in movies 51:24 - How the study of drugs changed Carl 53:48 - Formative memories 58:16 - Greatest hip hop artist of all time 1:01:38 - What mind altering drugs teach us 1:05:45 - Advice for young people 1:07:51 - The meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Brian Greene is a theoretical physicist. Please support this podcast by checking out our sponsors: - The Prisoner Wine Company: https://theprisonerwine.com/lex to get 20% off & free shipping - Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium - LMNT: https://drinkLMNT.com/lex to get free sample pack - BetterHelp: https://betterhelp.com/lex to get 10% off - NI: https://www.ni.com/perspectives EPISODE LINKS: Brian's Twitter: https://twitter.com/bgreene Brian's Website: http://www.briangreene.org/ Until the End of Time (book): https://amzn.to/2XuqXUi 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:27 - Entropy 8:35 - Consciousness 24:54 - Quantum gravity 28:14 - String theory 41:41 - Time 54:13 - Free will 58:36 - Emergence and complexity 1:05:48 - The Big Bang 1:18:47 - Extraterrestrial life 1:29:09 - Space exploration 1:37:07 - Fear of death SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Alex Gladstein is the Chief Strategy Officer at the Human Rights Foundation and the Oslo Freedom Forum. Please support this podcast by checking out our sponsors: - Stripe: https://stripe.com - Paperspace: https://gradient.run/lex to get $15 credit - Codecademy: https://codecademy.com and use code LEX to get 15% off - NI: https://www.ni.com/perspectives - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings EPISODE LINKS: Alex's Twitter: https://twitter.com/gladstein The Little Bitcoin Book: https://littlebitcoinbook.com/ Human Rights Foundation: https://hrf.org/ 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 1:34 - Universal human rights 15:34 - Authoritarianism 25:44 - AIs impact on civil liberties 37:07 - Edward Snowden and government surveillance 40:46 - Money 44:59 - Bitcoin 1:00:46 - Government response to Bitcoin 1:11:17 - The blockchain 1:16:40 - Can Bitcoin fail? 1:19:31 - Bitcoin scams 1:23:16 - Patriotism 1:25:39 - Human Rights Foundation 1:30:13 - Conflict with China 1:33:03 - Corporate accountability 1:48:25 - Garry Kasparov and the HRF 1:53:34 - Journalism, conversations, and truth 2:00:48 - Alex's book recommendations 2:08:54 - Attacks on Bitcoin 2:10:34 - The future of humanity 2:14:55 - Advice for young people 2:26:12 - Meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Kelsi Sheren is a veteran, artillery gunner, and founder of Brass and Unity. Note from Lex: I'm aware that Jocko temporarily took down his conversation with Kelsi to remove the names of some of the people involved in order to protect their and their family's privacy. I did the same. Please support this podcast by checking out our sponsors: - Shopify: https://shopify.com/lex to get 14-day free trial - Justworks: https://justworks.com - Novo: https://banknovo.com/lex - Indeed: https://indeed.com/lex to get $75 credit - Onnit: https://lexfridman.com/onnit to get up to 10% off EPISODE LINKS: Kelsi's Twitter: https://twitter.com/kelsiburns Kelsi's Website: https://brassandunity.com Kelsi's Instagram: https://www.instagram.com/kelsie_sheren Charity: https://www.heroicheartsproject.org/ Do the F*cking Work (book): https://amzn.to/3mGhguF Notes from Underground (book): https://amzn.to/3mN5TRF Brothers in Arms (song): https://www.youtube.com/watch?v=jhdFe3evXpk 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:45 - World War II 11:48 - Yeonmi Park, starvation, and mental health 26:04 - Kelsi's 9/11 experience 29:34 - Becoming a soldier 36:01 - Artillery: The Hand of God 45:44 - Weapons training 1:03:29 - Pre-Deployment 1:19:36 - Arrival to Afghanistan 1:41:49 - Tragic war story 2:06:54 - Feelings after tragedy 2:10:36 - The Taliban 2:16:12 - Retrospective: 20 years in Afghanistan 2:32:51 - How war changes people 2:38:13 - PTSD 3:07:07 - Ayahuasca and mental recovery 3:39:04 - Love 3:57:07 - Advice for young people 4:00:27 - Death SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Richard Wrangham is a biological anthropologist at Harvard, specializing in the study of primates and the evolution of violence, sex, cooking, culture, and other aspects of ape and human behavior. Please support this podcast by checking out our sponsors: - ROKA: https://roka.com/ and use code LEX to get 20% off your first order - Theragun: https://therabody.com/lex to get 30 day trial - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - NI: https://www.ni.com/perspectives - Grammarly: https://grammarly.com/lex to get 20% off premium EPISODE LINKS: Richard's Website: https://heb.fas.harvard.edu/people/richard-w-wrangham The Goodness Paradox (book): https://amzn.to/3aqg9tg Catching Fire (book): https://amzn.to/3FAZAcz 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:49 - Violence in humans vs violence in chimps 20:21 - Study of violence in chimps 39:16 - Human evolution and violence 1:35:45 - The Goodness Paradox and Catching Fire 1:48:02 - How cooking changed our evolution 2:02:48 - The beauty of the human mind emerges 2:06:54 - A map of how chimps, gorillas, and humans are all related 2:19:26 - Preserving nature 2:27:17 - The meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

RZA is a rapper, record producer, filmmaker, actor, writer, philosopher, and the mastermind of the legendary hip hop group Wu-Tang Clan. Please support this podcast by checking out our sponsors: - ROKA: https://roka.com/ and use code LEX to get 20% off your first order - Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil - SimpliSafe: https://simplisafe.com/lex and use code LEX to get a free security camera - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings - BetterHelp: https://betterhelp.com/lex to get 10% off EPISODE LINKS: RZA's Twitter: https://twitter.com/RZA RZA's Instagram: https://www.instagram.com/rza Wu-Tang Clan Website: https://wutangclan.net 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:24 - Life and death 7:43 - Quincy Jones 13:06 - Quentin Tarantino 16:32 - Kung Fu 21:28 - Biggie 23:15 - Tupac 26:12 - Nas 29:15 - Favorite verse 33:13 - Who is God? 38:23 - Wu-Tang Clan 42:16 - Bruce Lee 49:07 - Godfather 55:03 - Veganism 59:54 - AI 1:04:08 - Chess 1:07:26 - American Gangster 1:13:22 - Creativity 1:19:51 - Advice for young people 1:23:14 - Meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Sean Kelly is a philosopher at Harvard specializing in existentialism and the philosophy of mind. Please support this podcast by checking out our sponsors: - Coinbase: https://coinbase.com/lex to get $5 in free Bitcoin - InsideTracker: https://insidetracker.com/lex and use code Lex25 to get 25% off - NetSuite: http://netsuite.com/lex to get free product tour - Ladder: https://ladderlife.com/lex - Sunbasket: https://sunbasket.com/lex and use code LEX to get $35 off EPISODE LINKS: Sean's Twitter: https://twitter.com/sean_d_kelly Sean's Website: https://scholar.harvard.edu/sdkelly Sean's Wiki: https://en.wikipedia.org/wiki/Sean_Dorrance_Kelly 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:19 - Existentialism 20:27 - Nietzsche and nihilism 38:03 - Dostoevsky 53:30 - Camus and suicide 1:12:00 - The Big Lebowski 1:19:49 - Ayn Rand 1:29:57 - Evil 1:40:31 - Heidegger 1:52:11 - Hubert Dreyfus 1:58:04 - Moby Dick 2:09:19 - David Foster Wallace 2:29:31 - Can AI make art? 2:49:15 - Meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Jo Boaler is a professor of mathematics education at Stanford and the co-founder of youcubed. Please support this podcast by checking out our sponsors: - Truebill: https://truebill.com/lex - Fundrise: https://fundrise.com/lex - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - Indeed: https://indeed.com/lex to get $75 credit - Stamps.com: https://stamps.com and use code LEX to get free postage & scale EPISODE LINKS: Jo's Twitter: https://twitter.com/joboaler youcubed: https://www.youcubed.org/ Jo's Books: https://amzn.to/2Y3S2xW Elastic by Leonard Mlodinow: https://amz.run/4tCk Deep Work by Cal Newport: https://amz.run/4tCl 3Blue1Brown: https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw Manim: https://github.com/3b1b/manim 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:23 - What is beautiful about mathematics? 9:12 - How difficult should math really be? 17:31 - Students giving up on math 28:52 - Improving math education in schools 38:49 - Inspiring mathematical creativity 56:35 - youcubed 1:00:55 - Best methods for studying math 1:21:29 - Advice for young people SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Jeffrey Shainline is a physicist at NIST. Please support this podcast by checking out our sponsors: - Stripe: https://stripe.com - Codecademy: https://codecademy.com and use code LEX to get 15% off - Linode: https://linode.com/lex to get $100 free credit - BetterHelp: https://betterhelp.com/lex to get 10% off Note: Opinions expressed by Jeff do not represent NIST. EPISODE LINKS: Jeff's Website: http://www.shainline.net Jeff's Google Scholar: https://scholar.google.com/citations?user=rnHpY3YAAAAJ Jeff's NIST Page: https://www.nist.gov/people/jeff-shainline 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:44 - How are processors made? 20:02 - Are engineers or physicists more important 22:31 - Super-conductivity 38:18 - Computation 42:55 - Computation vs communication 46:36 - Electrons for computation and light for communication 57:19 - Neuromorphic computing 1:22:11 - What is NIST? 1:25:28 - Implementing super-conductivity 1:33:08 - The future of neuromorphic computing 1:52:41 - Loop neurons 1:58:57 - Machine learning 2:13:23 - Cosmological evolution 2:20:32 - Cosmological natural selection 2:37:53 - Life in the universe 2:45:40 - The rare Earth hypothesis SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman