Conversations about science, technology, history, philosophy and the nature of intelligence, consciousness, love, and power. Lex is an AI researcher at MIT and beyond.

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#483 – Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex

October 14, 2025 2:48:50 27.8 MB ( 93.75 MB less) Downloads: 0

Julia Shaw is a criminal psychologist and author who in her books explores human nature, including psychopathy, violent crime, the psychology of evil, police interrogation, false memory manipulation, deception detection, and human sexuality. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep483-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/julia-shaw-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Julia's Instagram: https://instagram.com/drjuliashaw Julia's Website: https://www.drjuliashaw.com/ Julia's Linktree: https://linktr.ee/drjuliashaw Julia's LinkedIn: https://www.linkedin.com/in/drjuliashaw/ Julia's Books: https://amzn.to/4mQBnTV Green Crime (US Book): https://amzn.to/4nLfSVE Green Crime (Canadian Book): https://amzn.to/47lBAdc SPONSORS: To support this podcast, check out our sponsors & get discounts: Shopify: Sell stuff online. Go to https://shopify.com/lex BetterHelp: Online therapy and counseling. Go to https://betterhelp.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (01:00) - Sponsors, Comments, and Reflections (08:16) - Dark Tetrad - Psychopathy, Narcissism, Machiavellianism, Sadism (29:23) - Serial killers (43:59) - Murder (51:51) - Lies and scams (56:38) - Jealousy (1:00:07) - Monogamy (1:05:20) - Sexuality (1:20:21) - Sexual fetishes (1:35:56) - Criminal psychology (1:39:04) - False memories (2:25:01) - Criminals destroying the planet (2:40:24) - Hope PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#482 – Pavel Durov: Telegram, Freedom, Censorship, Money, Power & Human Nature

September 30, 2025 4:42:37 42.34 MB ( 161.14 MB less) Downloads: 0

Pavel Durov is the founder and CEO of Telegram. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep482-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/pavel-durov-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Pavel's Telegram: https://t.me/durov Pavel's X: https://x.com/durov Telegram: https://telegram.org/ Telegram Contests: https://contest.com/ SPONSORS: To support this podcast, check out our sponsors & get discounts: Miro: Online collaborative whiteboard platform. Go to https://miro.com/ UPLIFT Desk: Standing desks and office ergonomics. Go to https://upliftdesk.com/lex Fin: AI agent for customer service. Go to https://fin.ai/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex OUTLINE: (00:00) - Introduction (02:46) - Sponsors, Comments, and Reflections (11:29) - Philosophy of freedom (14:37) - No alcohol (22:42) - No phone (28:38) - Discipline (49:50) - Telegram: Lean philosophy, privacy, and geopolitics (1:05:12) - Arrest in France (1:21:23) - Romanian elections (1:32:18) - Power and corruption (1:41:50) - Intense education (1:53:51) - Nikolai Durov (1:58:19) - Programming and video games (2:02:33) - VK origins & engineering (2:19:46) - Hiring a great team (2:29:02) - Telegram engineering & design (2:48:04) - Encryption (2:53:01) - Open source (2:57:48) - Edward Snowden (3:00:20) - Intelligence agencies (3:01:32) - Iran and Russia government pressure (3:04:41) - Apple (3:11:38) - Poisoning (3:43:53) - Money (3:52:45) - TON (4:02:35) - Bitcoin (4:05:34) - Two chairs dilemma (4:12:14) - Children (4:23:24) - Father (4:27:55) - Quantum immortality (4:34:27) - Kafka PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#481 – Norman Ohler: Hitler, Nazis, Drugs, WW2, Blitzkrieg, LSD, MKUltra & CIA

September 19, 2025 4:31:21 195.37 MB Downloads: 0

Norman Ohler is a historian and author of "Blitzed: Drugs in the Third Reich," a book that investigates the role of psychoactive drugs, particularly stimulants such as methamphetamine, in the military history of World War II. It is a book that two legendary historians Ian Kershaw and Antony Beevor give very high praise for its depth of research. Norman also wrote "Tripped: Nazi Germany, the CIA, and the Dawn of the Psychedelic Age", and he is working on a new book "Stoned Sapiens" looking at the history of human civilization through the lens of drugs. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep481-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/norman-ohler-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Stoned Sapiens Substack: https://substack.com/@stonedsapiens Norman's X: https://x.com/normanohler Norman's Instagram: https://www.instagram.com/normanohler Norman's YouTube: https://www.youtube.com/@Norman-Ohler Norman's Website: https://www.normanohler.de Norman's books: https://amzn.to/46uNS18 Blitzed: https://amzn.to/4mmY2XC The Bohemians: https://amzn.to/3KubPhK Tripped: https://amzn.to/4nEy7eX SPONSORS: To support this podcast, check out our sponsors & get discounts: UPLIFT Desk: Standing desks and office ergonomics. Go to https://upliftdesk.com/lex Fin: AI agent for customer service. Go to https://fin.ai/lex Shopify: Sell stuff online. Go to https://shopify.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex Hampton: Community for high-growth founders and CEOs. Go to https://joinhampton.com/lex OUTLINE: (00:00) - Introduction (01:09) - Sponsors, Comments, and Reflections (09:00) - Drugs in post-WWI Germany (19:18) - Nazi rise to power (23:45) - Hitler's drug use (29:37) - Response to historian criticism (46:16) - Pervitin (1:00:15) - Blitzkrieg and meth (1:18:52) - Erwin Rommel (Crystal Fox) (1:23:02) - Dunkirk (1:31:06) - Hitler's drug addiction (1:47:03) - Methamphetamine (1:48:57) - Invasion of Soviet Union (2:07:54) - Cocaine (2:16:49) - Hitler's last days (2:36:48) - German resistance against Nazis (2:58:59) - Totalitarianism (3:04:09) - Stoned Sapiens - Drugs in human history (3:19:20) - Religion (3:30:09) - LSD, CIA, and MKUltra (3:55:39) - Writing on drugs (4:08:40) - Berlin night clubs (4:19:14) - Greatest book ever written

#480 – Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

September 04, 2025 3:41:55 159.77 MB Downloads: 0

Dave Hone is a paleontologist, expert on dinosaurs, co-host of the Terrible Lizards podcast, and author of numerous scientific papers and books on the behavior and ecology of dinosaurs. He lectures at Queen Mary University of London on topics of Ecology, Zoology, Biology, and Evolution. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep480-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/dave-hone-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Dave's Website: https://www.davehone.co.uk/ Dave's Books: https://amzn.to/4pbk828 Terrible Lizards Podcast: https://terriblelizards.libsyn.com/ Dave's Blog: https://archosaurmusings.wordpress.com/ Dave's Academic Website: https://www.qmul.ac.uk/sbbs/staff/davidhone.html SPONSORS: To support this podcast, check out our sponsors & get discounts: Lindy: No-code AI agent builder. Go to https://go.lindy.ai/lex BetterHelp: Online therapy and counseling. Go to https://betterhelp.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (00:22) - Sponsors, Comments, and Reflections (07:18) - T-Rex's size & biomechanics (31:00) - T-Rex's hunting strategies (44:07) - History of dinosaurs on Earth (1:04:38) - $31.8 million T-Rex fossil (1:17:44) - T-Rex's skull and bone-crushing bite force (1:36:33) - What Jurassic Park got wrong (1:54:52) - Evolution and sexual selection (2:15:26) - Spinosaurus (2:26:02) - What Jurassic Park got right (2:33:35) - T-Rex's intelligence (2:43:34) - Cannibalism among T-Rex (2:49:05) - Extinction of the dinosaurs (3:06:15) - Dragons (3:22:39) - Birds are dinosaurs (3:33:23) - Future of paleontology PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#479 – Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

August 29, 2025 00:00 5.24 MB Downloads: 0

Dave Plummer is a programmer, former Microsoft software engineer (Windows 95, NT, XP), creator of Task Manager, author of two books on autism, and host of the Dave's Garage YouTube channel, where he shares stories from his career, insights on software development, and deep dives into technology. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep479-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Dave's X: https://x.com/davepl1968 Dave's YouTube: https://www.youtube.com/@DavesGarage Dave's Secondary YouTube Channel: https://www.youtube.com/@davepl Dave's GitHub: https://github.com/PlummersSoftwareLLC Dave's Books: https://amzn.to/41qd5IB SPONSORS: To support this podcast, check out our sponsors & get discounts: UPLIFT Desk: Standing desks and office ergonomics. Go to https://upliftdesk.com/lex ZocDoc: App that helps patients find healthcare providers. Go to https://zocdoc.com/lex Fin: AI agent for customer service. Go to https://fin.ai/lex Allio Capital: AI-powered investment app that uses global macroeconomic trends. Go to https://alliocapital.com/ Shopify: Sell stuff online. Go to https://shopify.com/lex OUTLINE: (00:00) - Introduction (01:14) - Sponsors, Comments, and Reflections (10:16) - First computer (15:54) - Dropping out of high-school (23:35) - Joining Microsoft (25:47) - MS-DOS (28:59) - Windows 95 (35:46) - The man behind Windows (40:42) - Debugging (45:59) - Task Manager (51:08) - 3D Pinball: Space Cadet (56:07) - Start menu and taskbar (1:07:06) - Blue Screen of Death (1:09:15) - Best programmers (1:17:16) - Scariest time of Dave's life (1:24:44) - Best Windows version (1:26:34) - Slot machines (1:30:17) - Autism and ADHD (1:49:37) - Fastest programming language (1:53:42) - Future of programming PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#478 – Scott Horton: The Case Against War and the Military Industrial Complex

August 23, 2025 10:35:13 457.35 MB Downloads: 0

Scott Horton is the director of the Libertarian Institute, editorial director of Antiwar.com, host of The Scott Horton Show, co-host of Provoked, and for the past three decades a staunch critic of U.S. military interventionism. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep478-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Supplemental Notes & Corrections: https://lexfridman.com/scott-horton-links-and-notes/ Scott's X: https://x.com/scotthortonshow Scott Horton Show: https://youtube.com/@scotthortonshow Provoked Show: https://youtube.com/@Provoked_Show Scott's Substack: https://scotthortonshow.com/ Scott's Website: https://scotthorton.org/ Scott's Books: https://amzn.to/3T9Qg7y Libertarian Institute: https://libertarianinstitute.org/ Antiwar.com: https://antiwar.com/ SPONSORS: To support this podcast, check out our sponsors & get discounts: Allio Capital: AI-powered investment app that uses global macroeconomic trends. Go to https://alliocapital.com/ Hampton: Community for high-growth founders and CEOs. Go to https://joinhampton.com/lex BetterHelp: Online therapy and counseling. Go to https://betterhelp.com/lex NetSuite: Business management software. Go to http://netsuite.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (00:35) - Sponsors, Comments, and Reflections (09:14) - From the Cold War to the War on Terror (1:02:13) - Iraq War 1 (1:30:17) - Bin Laden (2:29:39) - Afghanistan War (2:44:35) - Iraq War 2 (3:10:59) - Military Industrial Complex (3:50:25) - Scott's life story (4:20:15) - Iraq War 2 (continued) (5:11:43) - Syria (6:05:01) - Iraq War 3 (6:17:28) - Somalia (6:22:56) - Iran (7:12:41) - Israel-Palestine (9:02:19) - Cold War 2.0 PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#477 – Keyu Jin: China’s Economy, Tariffs, Trade, Trump, Communism & Capitalism

August 13, 2025 1:57:17 84.44 MB Downloads: 0

Keyu Jin is an economist specializing in China's economy, international macroeconomics, global trade imbalances, and financial policy. She is the author of The New China Playbook: Beyond Socialism and Capitalism. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep477-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/keyu-jin-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Keyu's X: https://x.com/KeyuJin Keyu's Website: https://keyujin.com/ The New China Playbook (Book): https://amzn.to/4lpgmyK SPONSORS: To support this podcast, check out our sponsors & get discounts: Allio Capital: AI-powered investment app that uses global macroeconomic trends. Go to https://alliocapital.com/ UPLIFT Desk: Standing desks and office ergonomics. Go to https://upliftdesk.com/lex Hampton: Community for high-growth founders and CEOs. Go to https://joinhampton.com/lex Lindy: No-code AI agent builder. Go to https://go.lindy.ai/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex OUTLINE: (00:00) - Introduction (00:35) - Sponsors, Comments, and Reflections (08:26) - Misconceptions about China (12:57) - Education in China (22:14) - Economic reforms of Deng Xiaoping (27:33) - Mayor economy and GDP growth race (41:20) - Growing up in China (46:58) - First time in the US (51:12) - China's government vs business sector (54:46) - Communism and capitalism (58:25) - Jack Ma (1:04:37) - China's view on innovation and copying ideas (1:11:15) - DeepSeek moment (1:15:09) - CHIPS Act (1:16:56) - Tariffs and Trade (1:29:21) - Immigration (1:34:08) - Taiwan (1:39:54) - One-child policy (1:47:51) - China's economy collapse predictions (1:52:34) - Advice for visiting China PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#476 – Jack Weatherford: Genghis Khan and the Mongol Empire

July 31, 2025 4:39:58 201.57 MB Downloads: 0

Jack Weatherford is an anthropologist and historian specializing in Genghis Khan and the Mongol Empire. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep476-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Jack's Books: https://amzn.to/3ISziZr Genghis Khan and the Making of the Modern World: https://amzn.to/4l45LsY The Secret History of the Mongol Queens: https://amzn.to/4l22uud Genghis Khan and the Quest for God: https://amzn.to/4fpOQA4 Emperor of the Seas: Kublai Khan and the Making of China: https://amzn.to/40JEll1 SPONSORS: To support this podcast, check out our sponsors & get discounts: Allio Capital: AI-powered investment app that uses global macroeconomic trends. Go to https://alliocapital.com/ ZocDoc: App that helps patients find healthcare providers. Go to https://zocdoc.com/lex Fin: AI agent for customer service. Go to https://fin.ai/lex Oracle: Cloud infrastructure. Go to https://oracle.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex MasterClass: Online classes from world-class experts. Go to https://masterclass.com/lexpod LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex OUTLINE: (00:00) - Introduction (00:44) - Sponsors, Comments, and Reflections (10:44) - Origin story of Genghis Khan (52:30) - Early battles & conquests (1:05:11) - Power (1:07:33) - Secret History (1:20:58) - Mongolian steppe (1:24:16) - Mounted archery and horse-riding (1:32:36) - Genghis Khan's army (1:48:49) - Military tactics and strategy (2:01:13) - Wars of conquest (2:05:37) - Dan Carlin (2:15:37) - Religious freedom (2:31:24) - Trade and the Silk Road (2:40:10) - Weapons innovation (2:41:40) - Kublai Khan and conquering China (3:23:31) - Fall of the Mongol Empire (3:50:26) - Genetic legacy (4:00:20) - Lessons from Genghis Khan (4:10:36) - Human nature (4:13:47) - Visiting Mongolia (4:33:15) - Lex: Dan Carlin (4:36:06) - Lex: Gaza PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#475 – Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games

July 23, 2025 2:34:56 111.55 MB Downloads: 0

Demis Hassabis is the CEO of Google DeepMind and Nobel Prize winner for his groundbreaking work in protein structure prediction using AI. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep475-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Demis's X: https://x.com/demishassabis DeepMind's X: https://x.com/GoogleDeepMind DeepMind's Instagram: https://instagram.com/GoogleDeepMind DeepMind's Website: https://deepmind.google/ Gemini's Website: https://gemini.google.com/ Isomorphic Labs: https://isomorphiclabs.com/ The MANIAC (book): https://amzn.to/4lOXJ81 Life Ascending (book): https://amzn.to/3AhUP7z SPONSORS: To support this podcast, check out our sponsors & get discounts: Hampton: Community for high-growth founders and CEOs. Go to https://joinhampton.com/lex Fin: AI agent for customer service. Go to https://fin.ai/lex Shopify: Sell stuff online. Go to https://shopify.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (00:29) - Sponsors, Comments, and Reflections (08:40) - Learnable patterns in nature (12:22) - Computation and P vs NP (21:00) - Veo 3 and understanding reality (25:24) - Video games (37:26) - AlphaEvolve (43:27) - AI research (47:51) - Simulating a biological organism (52:34) - Origin of life (58:49) - Path to AGI (1:09:35) - Scaling laws (1:12:51) - Compute (1:15:38) - Future of energy (1:19:34) - Human nature (1:24:28) - Google and the race to AGI (1:42:27) - Competition and AI talent (1:49:01) - Future of programming (1:55:27) - John von Neumann (2:04:41) - p(doom) (2:09:24) - Humanity (2:12:30) - Consciousness and quantum computation (2:18:40) - David Foster Wallace (2:25:54) - Education and research PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#474 – DHH: Future of Programming, AI, Ruby on Rails, Productivity & Parenting

July 12, 2025 00:00 281.3 MB Downloads: 0

David Heinemeier Hansson (aka DHH) is a legendary programmer, creator of Ruby on Rails, co-owner & CTO of 37signals that created Basecamp, HEY, & ONCE, and is a NYT-best-selling author (with Jason Fried) of 4 books: REWORK, REMOTE, Getting Real, and It Doesn't Have To Be Crazy At Work. He is also a race car driver, including a class-winning performance at the 24 hour Le Mans race. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep474-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/dhh-david-heinemeier-hansson-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: DHH's X: https://x.com/dhh DHH's Website: https://dhh.dk/ Ruby on Rails: https://rubyonrails.org/ 37signals: https://37signals.com/ DHH's books: Rework: https://amzn.to/44rSKob Remote: https://amzn.to/44GFJ91 It Doesn't Have to Be Crazy at Work: https://amzn.to/46bzuwx Getting Real: https://amzn.to/4kzoMDg SPONSORS: To support this podcast, check out our sponsors & get discounts: UPLIFT Desk: Standing desks and office ergonomics. Go to https://upliftdesk.com/lex Lindy: No-code AI agent builder. Go to https://go.lindy.ai/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex NetSuite: Business management software. Go to http://netsuite.com/lex OUTLINE: (00:00) - Introduction (00:58) - Sponsors, Comments, and Reflections (08:48) - Programming - early days (26:13) - JavaScript (36:32) - Google Chrome and DOJ (44:19) - Ruby programming language (51:30) - Beautiful code (1:09:31) - Metaprogramming (1:12:52) - Dynamic typing (1:20:10) - Scaling (1:33:03) - Future of programming (1:50:34) - Future of AI (1:56:29) - Vibe coding (2:05:01) - Rails manifesto: Principles of a great programming language (2:29:27) - Why managers are useless (2:38:48) - Small teams (2:44:55) - Jeff Bezos (3:00:13) - Why meetings are toxic (3:07:58) - Case against retirement (3:15:15) - Hard work (3:20:53) - Why we left the cloud (3:24:04) - AWS (3:33:22) - Owning your own servers (3:39:35) - Elon Musk (3:49:17) - Apple (4:01:03) - Tim Sweeney (4:12:37) - Fatherhood (4:38:19) - Racing (5:05:23) - Cars (5:10:41) - Programming setup (5:25:51) - Programming language for beginners (5:39:09) - Open source (5:48:01) - WordPress drama (5:59:18) - Money and happiness (6:08:11) - Hope

#473 – Iran War Debate: Nuclear Weapons, Trump, Peace, Power & the Middle East

June 26, 2025 00:00 5.24 MB Downloads: 0

Debate on Iran war between Scott Horton and Mark Dubowitz. Scott Horton is the author and director of the Libertarian Institute, editorial director of Antiwar.com, host of The Scott Horton Show, and for the past three decades, a staunch critic of U.S. foreign policy and military interventionism. Mark Dubowitz is the chief executive of the Foundation for Defense of Democracies, host of the Iran Breakdown podcast, and a leading expert on Iran and its nuclear program for over 20 years. This debate was recorded on Tuesday, June 24, after the Iran-Israel ceasefire was declared. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep473-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/iran-israel-debate-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Mark's X: https://x.com/mdubowitz Mark's Podcast: https://youtube.com/playlist?list=PLmEsAFBNkqsMQnt5pypwEX0ul0NyIjd3E The Foundation for Defense of Democracies (FDD): https://www.fdd.org/ Scott's X: https://x.com/scotthortonshow Scott's YouTube: https://youtube.com/@scotthortonshow Scott's Podcast: https://www.scotthortonshow.com/ Scott's Website: https://scotthorton.org/ Scott's Books: https://amzn.to/3T9Qg7y The Libertarian Institute: https://libertarianinstitute.org/ Antiwar.com: https://antiwar.com/ SPONSORS: To support this podcast, check out our sponsors & get discounts: Hampton: Community for high-growth founders and CEOs. Go to https://joinhampton.com/lex Notion: Note-taking and team collaboration. Go to https://notion.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex Oracle: Cloud infrastructure. Go to https://oracle.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex OUTLINE: (00:00) - Introduction (00:36) - Sponsors, Comments, and Reflections (08:02) - Iran-Israel War (16:45) - Iran's Nuclear Program (48:37) - Nuclear weapons and uranium (1:00:40) - Nuclear deal (1:26:14) - Iran Nuclear Archive (1:48:50) - Best case and worst case near-term future (2:24:15) - US attack on Iran - Operation Midnight Hammer (2:47:48) - Nuclear proliferation in the future (3:08:46) - Libertarianism (3:21:35) - Foundation for Defense of Democracies (FDD) (3:37:10) - Trump and Peacemaking process (3:42:08) - WW2 (3:55:08) - WW3

#472 – Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI

June 14, 2025 3:23:41 146.65 MB Downloads: 0

Terence Tao is widely considered to be one of the greatest mathematicians in history. He won the Fields Medal and the Breakthrough Prize in Mathematics, and has contributed to a wide range of fields from fluid dynamics with Navier-Stokes equations to mathematical physics & quantum mechanics, prime numbers & analytics number theory, harmonic analysis, compressed sensing, random matrix theory, combinatorics, and progress on many of the hardest problems in the history of mathematics. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep472-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/terence-tao-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Terence's Blog: https://terrytao.wordpress.com/ Terence's YouTube: https://www.youtube.com/@TerenceTao27 Terence's Books: https://amzn.to/43H9Aiq SPONSORS: To support this podcast, check out our sponsors & get discounts: Notion: Note-taking and team collaboration. Go to https://notion.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex NetSuite: Business management software. Go to http://netsuite.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (00:36) - Sponsors, Comments, and Reflections (09:49) - First hard problem (15:16) - Navier–Stokes singularity (35:25) - Game of life (42:00) - Infinity (47:07) - Math vs Physics (53:26) - Nature of reality (1:16:08) - Theory of everything (1:22:09) - General relativity (1:25:37) - Solving difficult problems (1:29:00) - AI-assisted theorem proving (1:41:50) - Lean programming language (1:51:50) - DeepMind's AlphaProof (1:56:45) - Human mathematicians vs AI (2:06:37) - AI winning the Fields Medal (2:13:47) - Grigori Perelman (2:26:29) - Twin Prime Conjecture (2:43:04) - Collatz conjecture (2:49:50) - P = NP (2:52:43) - Fields Medal (3:00:18) - Andrew Wiles and Fermat's Last Theorem (3:04:15) - Productivity (3:06:54) - Advice for young people (3:15:17) - The greatest mathematician of all time PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#471 – Sundar Pichai: CEO of Google and Alphabet

June 05, 2025 2:17:50 99.23 MB Downloads: 0

Sundar Pichai is CEO of Google and Alphabet. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep471-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/sundar-pichai-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Sundar's X: https://x.com/sundarpichai Sundar's Instagram: https://instagram.com/sundarpichai Sundar's Blog: https://blog.google/authors/sundar-pichai/ Google Gemini: https://gemini.google.com/ Google's YouTube Channel: https://www.youtube.com/@Google SPONSORS: To support this podcast, check out our sponsors & get discounts: Tax Network USA: Full-service tax firm. Go to https://tnusa.com/lex BetterHelp: Online therapy and counseling. Go to https://betterhelp.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (00:07) - Sponsors, Comments, and Reflections (07:55) - Growing up in India (14:04) - Advice for young people (15:46) - Styles of leadership (20:07) - Impact of AI in human history (32:17) - Veo 3 and future of video (40:01) - Scaling laws (43:46) - AGI and ASI (50:11) - P(doom) (57:02) - Toughest leadership decisions (1:08:09) - AI mode vs Google Search (1:21:00) - Google Chrome (1:36:30) - Programming (1:43:14) - Android (1:48:27) - Questions for AGI (1:53:42) - Future of humanity (1:57:04) - Demo: Google Beam (2:04:46) - Demo: Google XR Glasses (2:07:31) - Biggest invention in human history PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#470 – James Holland: World War II, Hitler, Churchill, Stalin & Biggest Battles

May 24, 2025 3:30:56 151.87 MB Downloads: 0

James Holland is a historian specializing in World War II. He hosts a podcast called WW2 Pod: We Have Ways of Making You Talk. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep470-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: James's Books: https://amzn.to/4caapmt James's X: https://x.com/James1940 James's Instagram: https://instagram.com/jamesholland1940 James's Substack: https://james1940.substack.com WW2 Pod (Podcast - Apple): https://apple.co/4l93Dl3 WW2 Pod (Podcast - YouTube): https://www.youtube.com/@wehaveways WW2 Pod (Podcast - Spotify): https://open.spotify.com/show/34VlAepHmeloDD76RX4jtc WW2 Pod (Podcast - X): https://x.com/WeHaveWaysPod SPONSORS: To support this podcast, check out our sponsors & get discounts: Shopify: Sell stuff online. Go to https://shopify.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drink. Go to https://drinkag1.com/lex Notion: Note-taking and team collaboration. Go to https://notion.com/lex OUTLINE: (00:00) - Introduction (00:34) - Sponsors, Comments, and Reflections (07:25) - World War II (17:23) - Lebensraum and Hitler ideology (24:36) - Operation Barbarossa (40:49) - Hitler vs Europe (1:02:35) - Joseph Goebbels (1:12:29) - Hitler before WW2 (1:17:25) - Hitler vs Chamberlain (1:39:31) - Invasion of Poland (1:44:07) - Molotov–Ribbentrop Pact (1:52:09) - Winston Churchill (2:16:09) - Most powerful military in WW2 (2:38:31) - Tanks (2:48:30) - Battle of Stalingrad (3:01:21) - Concentration camps (3:10:53) - Battle of Normandy (3:24:45) - Lessons from WW2 PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips

#469 – Oliver Anthony: Country Music, Blue-Collar America, Fame, Money, and Pain

May 20, 2025 2:27:02 105.86 MB Downloads: 0

Oliver Anthony is singer-songwriter who first gained worldwide fame with his viral hit Rich Men North of Richmond. He became a voice for many who are voiceless, with many of his songs speaking to the struggle of the working class in modern American life. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep469-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/oliver-anthony-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Oliver's X: https://x.com/AintGottaDollar Oliver's Instagram: https://instagram.com/oliver_anthony_music_ Oliver's YouTube: https://youtube.com/@oliveranthonymusic Oliver's TikTok: https://tiktok.com/@oliveranthonymusic Oliver's Website: https://oliveranthonymusic.com/ Oliver's FaceBook: https://facebook.com/OliverAnthonyMusicOfficial/ Oliver's Linktree: https://linktr.ee/oliveranthonymusic SPONSORS: To support this podcast, check out our sponsors & get discounts: MasterClass: Online classes from world-class experts. Go to https://masterclass.com/lexpod Shopify: Sell stuff online. Go to https://shopify.com/lex Oracle: Cloud infrastructure. Go to https://oracle.com/lex Tax Network USA: Full-service tax firm. Go to https://tnusa.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex OUTLINE: (00:00) - Introduction (09:00) - Open mics (13:03) - Mainstream country music (22:10) - Fame (28:06) - Music vs politics (36:56) - Rich Men North of Richmond (47:06) - Popularity, money, and integrity (1:01:54) - Blue-collar people (1:13:57) - Depression (1:38:50) - Nature (2:01:26) - Three-legged cat (2:09:57) - I Want to Go Home (live performance) (2:13:36) - Guitar backstory (2:17:58) - Playing live this year PODCAST LINKS: - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips