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Lex Fridman Podcast

Conversations that explore technology, history, philosophy, physics, mathematics, biology, chemistry, engineering, AI, robotics, programming, music, film, art, sports, psychology, neuroscience, geopolitics, business, economics, religion, astronomy, and the human condition with people from all walks of life.

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#500 – Khabib Nurmagomedov: Dagestan, MMA, UFC, Islam, Conor, Fedor & Football

Khabib Nurmagomedov is one of the greatest fighters of all time, who retired from the UFC undefeated with a perfect 29-0 record. We did this conversation entirely in Russian. It’s translated and dubbed into English. Both language audio tracks (and subtitles) are available on YouTube. Here, only the English audio is available. We worked hard to make it enjoyable to listen to, by carefully dubbing…

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#499 – Gary Gallagher: American Civil War, Slavery, Lincoln, Grant & Lee

Gary Gallagher is a historian of the American Civil War. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep499-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/gary-gallagher-transcript CONTACT LEX: Feedback – give feedback to Lex: https://lexfridman.com/survey AMA – submit…

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#498 – Anthony Kaldellis: Roman Empire, Byzantine Empire, Rise & Fall of Empires

Anthony Kaldellis is a historian of the Roman Empire and author of “The New Roman Empire”, a comprehensive history of the Byzantine Empire (Eastern Roman Empire). Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep498-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#497 – Biggest Mysteries in Physics: Antimatter, Dark Energy & ToE – Don Lincoln

Don Lincoln is a particle physicist at Fermilab who has spent decades working at the frontiers of high energy physics. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep497-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…

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#496 – FFmpeg: The Incredible Technology Behind Video on the Internet

Jean-Baptiste Kempf is lead developer of VLC and president of VideoLAN. Kieran Kunhya is a longtime FFmpeg contributor, codec engineer, and the person behind the now-infamous FFmpeg account on X. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep496-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#495 – Vikings, Ragnar, Berserkers, Valhalla & the Warriors of the Viking Age

Lars Brownworth is a historian, teacher, podcaster, and author specializing in Viking history, medieval Europe, and the Byzantine Empire. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep495-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/lars-brownworth-transcript CONTACT LEX:…

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#494 – Jensen Huang: NVIDIA – The $4 Trillion Company & the AI Revolution

Jensen Huang is the co-founder and CEO of NVIDIA, the world’s most valuable company and the engine powering the AI computing revolution. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep494-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/jensen-huang-transcript CONTACT LEX:…

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#493 – Jeff Kaplan: World of Warcraft, Overwatch, Blizzard, and Future of Gaming

Jeff Kaplan is a legendary Blizzard game designer of World of Warcraft and Overwatch, now preparing to launch a new game, The Legend of California, from his new studio Kintsugiyama – available to wishlist on Steam today, with alpha later in March. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep493-sc See below for timestamps, and to give feedback, submit…

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#492 – Rick Beato: Greatest Guitarists of All Time, History & Future of Music

Rick Beato is a music educator, interviewer, producer, songwriter, and a true multi-instrument musician, playing guitar, bass, cello & piano. His incredible YouTube channel celebrates great musicians & musical ideas, and helps millions of people fall in love with great music all over again. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep492-sc See below for…

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#491 – OpenClaw: The Viral AI Agent that Broke the Internet – Peter Steinberger

Peter Steinberger is the creator of OpenClaw, an open-source AI agent framework that’s the fastest-growing project in GitHub history. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep491-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/peter-steinberger-transcript CONTACT LEX:…

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#490 – State of AI in 2026: LLMs, Coding, Scaling Laws, China, Agents, GPUs, AGI

Nathan Lambert and Sebastian Raschka are machine learning researchers, engineers, and educators. Nathan is the post-training lead at the Allen Institute for AI (Ai2) and the author of The RLHF Book. Sebastian Raschka is the author of Build a Large Language Model (From Scratch) and Build a Reasoning Model (From Scratch). Thank you for listening ❤ Check out our sponsors:…

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#489 – Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

Paul Rosolie is a naturalist, explorer, author of a new book titled Junglekeeper, and is someone who has dedicated his life to protecting the Amazon rainforest. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep489-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#488 – Infinity, Paradoxes that Broke Mathematics, Gödel Incompleteness & the Multiverse – Joel David Hamkins

Joel David Hamkins is a mathematician and philosopher specializing in set theory, the foundations of mathematics, and the nature of infinity, and he’s the #1 highest-rated user on MathOverflow. He is also the author of several books, including Proof and the Art of Mathematics and Lectures on the Philosophy of Mathematics. And he has a great blog called Infinitely More. Thank you for listening ❤…

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#487 – Irving Finkel: Deciphering Secrets of Ancient Civilizations & Flood Myths

Irving Finkel is a scholar of ancient languages and a longtime curator at the British Museum, renowned for his expertise in Mesopotamian history and cuneiform writing. He specializes in reading and interpreting cuneiform inscriptions, including tablets from Sumerian, Akkadian, Babylonian, and Assyrian contexts. He became widely known for studying a tablet with a Mesopotamian flood story that…

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#486 – Michael Levin: Hidden Reality of Alien Intelligence & Biological Life

Michael Levin is a biologist at Tufts University working on novel ways to understand and control complex pattern formation in biological systems. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep486-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/michael-levin-2-transcript…

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#485 – David Kirtley: Nuclear Fusion, Plasma Physics, and the Future of Energy

David Kirtley is a nuclear fusion engineer and CEO of Helion Energy, a company working on building the world’s first commercial fusion power plant by 2028. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep485-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#484 – Dan Houser: GTA, Red Dead Redemption, Rockstar, Absurd & Future of Gaming

Dan Houser is co-founder of Rockstar Games and is a legendary creative mind behind Grand Theft Auto (GTA) and Red Dead Redemption series of video games. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep484-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/dan-houser-transcript…

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

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…

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

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…

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

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,…

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

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…

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

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…

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

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,…

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

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.…

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

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, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/jack-weatherford-transcript CONTACT LEX: Feedback – give feedback to Lex:…

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

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, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/demis-hassabis-2-transcript CONTACT LEX:…

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

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…

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

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…

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

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,…

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#471 – Sundar Pichai: CEO of Google and Alphabet

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…

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

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, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/james-holland-transcript CONTACT LEX: Feedback –…

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

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…

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#468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions

Janna Levin is a theoretical physicist and cosmologist specializing in black holes, cosmology of extra dimensions, topology of the universe, and gravitational waves. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep468-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#467 – Tim Sweeney: Fortnite, Unreal Engine, and the Future of Gaming

Tim Sweeney is a legendary video game programmer, founder and CEO of Epic Games that created the Unreal Engine, Fortnite, Gears of War, Unreal Tournament, and many other groundbreaking and influential video games. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep467-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.…

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#466 – Jeffrey Wasserstrom: China, Xi Jinping, Trade War, Taiwan, Hong Kong, Mao

Jeffrey Wasserstrom is a historian of modern China. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep466-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/jeffrey-wasserstrom-transcript CONTACT LEX: Feedback – give feedback to Lex: https://lexfridman.com/survey AMA – submit…

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#465 – Robert Rodriguez: Sin City, Desperado, El Mariachi, Alita, and Filmmaking

Robert Rodriguez is a legendary filmmaker and creator of Sin City, El Mariachi, Desperado, Spy Kids, Machete, From Dusk Till Dawn, Alita: Battle Angel, The Faculty, and his newest venture Brass Knuckle Films. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep465-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.…

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#464 – Dave Smith: Israel, Ukraine, Epstein, Mossad, Conspiracies & Antisemitism

Dave Smith is a comedian, libertarian, political commentator, and the host of Part of the Problem podcast. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep464-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/dave-smith-transcript CONTACT LEX: Feedback – give feedback to Lex:…

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#463 – Douglas Murray: Putin, Zelenskyy, Trump, Israel, Netanyahu, Hamas & Gaza

Douglas Murray is the author of On Democracies and Death Cults, The War on The West, and The Madness of Crowds. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep463-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/douglas-murray-2-transcript CONTACT LEX: Feedback – give feedback…

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#462 – Ezra Klein and Derek Thompson: Politics, Trump, AOC, Elon & DOGE

Ezra Klein is one of the most influential voices representing the left-wing of American politics. He is a columnist for the NY Times and host of The Ezra Klein Show. Derek Thompson is a writer at The Atlantic and host of the Plain English podcast. Together they have written a new book titled Abundance that lays out a set of ideas for the future of the Democratic party. Thank you for listening ❤…

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#461 – ThePrimeagen: Programming, AI, ADHD, Productivity, Addiction, and God

ThePrimeagen (aka Michael Paulson) is a programmer who has educated, entertained, and inspired millions of people to build software and have fun doing it. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep461-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc. CONTACT LEX: Feedback – give feedback to Lex:…

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#460 – Narendra Modi: Prime Minister of India – Power, Democracy, War & Peace

Narendra Modi is the Prime Minister of India. On YouTube this episode is available in English, Hindi, Russian (and soon other languages). Captions and voice-over audio tracks are provided (for the main episode video on YouTube) in English, Hindi, Russian, and the original mixed-language version, with subtitles available in your preferred language. To listen to the original mixed-language version,…

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#459 – DeepSeek, China, OpenAI, NVIDIA, xAI, TSMC, Stargate, and AI Megaclusters

Dylan Patel is the founder of SemiAnalysis, a research & analysis company specializing in semiconductors, GPUs, CPUs, and AI hardware. Nathan Lambert is a research scientist at the Allen Institute for AI (Ai2) and the author of a blog on AI called Interconnects. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep459-sc See below for timestamps, transcript, and to…

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#458 – Marc Andreessen: Trump, Power, Tech, AI, Immigration & Future of America

Marc Andreessen is an entrepreneur, investor, co-creator of Mosaic, co-founder of Netscape, and co-founder of the venture capital firm Andreessen Horowitz. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep458-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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#457 – Jennifer Burns: Milton Friedman, Ayn Rand, Economics, Capitalism, Freedom

Jennifer Burns is a historian of ideas, focusing on the evolution of economic, political, and social ideas in the United States in the 20th century. She wrote two biographies, one on Milton Friedman, and the other on Ayn Rand. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep457-sc See below for timestamps, transcript, and to give feedback, submit questions,…

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#456 – Volodymyr Zelenskyy: Ukraine, War, Peace, Putin, Trump, NATO, and Freedom

Volodymyr Zelenskyy is the President of Ukraine. On YouTube this episode is available in English, Ukrainian, and Russian. Captions and voice-over audio tracks are provided in English, Ukrainian, Russian, and the original mixed-language version, with subtitles available in your preferred language. To listen to the original mixed language version, please select the English (UK) audio track audio…

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#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life

Adam Frank is an astrophysicist studying star systems and the search for extraterrestrial life and alien civilizations. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep455-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/adam-frank-transcript CONTACT LEX: Feedback – give…

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#454 – Saagar Enjeti: Trump, MAGA, DOGE, Obama, FDR, JFK, History & Politics

Saagar Enjeti is a political journalist & commentator, co-host of Breaking Points with Krystal and Saagar and The Realignment Podcast. He is exceptionally well-read, and the books he recommends are always fascinating and eye-opening. You can check out all the books he mentions in this episode here: https://lexfridman.com/saagar-books Thank you for listening ❤ Check out our sponsors:…

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#453 – Javier Milei: President of Argentina – Freedom, Economics, and Corruption

Javier Milei is the President of Argentina. This episode is available in both English and Spanish. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep453-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/javier-milei-transcript CONTACT LEX: Feedback – give feedback to Lex:…

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#452 – Dario Amodei: Anthropic CEO on Claude, AGI & the Future of AI & Humanity

Dario Amodei is the CEO of Anthropic, the company that created Claude. Amanda Askell is an AI researcher working on Claude’s character and personality. Chris Olah is an AI researcher working on mechanistic interpretability. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep452-sc See below for timestamps, transcript, and to give feedback, submit questions, contact…

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#451 – Rick Spence: CIA, KGB, Illuminati, Secret Societies, Cults & Conspiracies

Rick Spence is a historian specializing in the history of intelligence agencies, espionage, secret societies, conspiracies, the occult, and military history. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep451-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript:…

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