Lex Fridman (@lexfridman) header
Lex Fridman (@lexfridman) profile picture

Host of Lex Fridman Podcast. Interested in robots and humans.

Austin and Boston
Joined December 2011
Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)Photo by Lex Fridman (@lexfridman)
Here's my conversation all about the state of the war in Ukraine with Preston Stewart (@prestonstew_) and Michael Kofman (@KofmanMichael). It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 1:00 - State of the war in Ukraine 14:39 - Drone warfare and the kill zone 51:49 - Who is winning the war? 1:03:26 - Military analysis of Russia's 2022 invasion 1:19:14 - Battle of Bakhmut 1:34:56 - War optimism and bad information 1:55:05 - Prigozhin's mutiny 2:09:20 - Putin vs Zelenskyy 2:27:18 - Trump 2:36:13 - Paths to peace in Ukraine 2:46:53 - Nature of war
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Here's the links for my conversation with Preston Stewart & Michael Kofman: YouTube: youtube.com/watch?v=2hJkprFn… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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Here's the links to the conversation: YouTube: youtube.com/watch?v=ZAzWPE9C… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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This is an incredible moment in this history of mathematics, computer science, physics & science with some of the hardest problems in human history being solved by AI over a period of weeks. Depending on your perspective, it's either a crisis, a triumph, or both. I don't think anyone knows for sure. We're all trying to make sense of it. I oscillate between fear/dread and optimism/excitement on a daily basis. The rate of progress is insane, including today's announcement from OpenAI of more problems solved. To help make sense of all of it, here's my conversation with three mathematicians about this moment. Each of them is an expert in the field of each of the biggest problems solved: Navier-Stokes, quasi-Riemann hypothesis, the unique games conjecture and complexity theory more generally. Ankur Moitra is a mathematician and theoretical computer scientist at MIT, visiting the Institute for Advanced Study in Princeton. Steven Brunton (@eigensteve) is a mathematician and fluid dynamics expert at UW. Alex Kontorovich (@AlexKontorovich) is a mathematician at Rutgers specializing in number theory.
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I've been traveling the world a bit. One of the most incredible experiences was getting to visit Taiwan w/ @JensenHuang. It was wild 🤯.. huge crowds of engineers, insanely good street food at night markets, and of course a lot of good conversations across many days. I caught some of it on video, see below. Alright, that's it from me, love you all ❤️ Timestamps: 0:00 - Highlights 0:46 - Intro 3:25 - Computex: crowds, engineers, tech, future of AI 9:12 - Chat with Jensen: keynote prep & nerves 13:03 - Chat with Jensen: Taiwan's tech history 19:47 - Raohe night market 29:37 - Chat with Jensen: memories from childhood 33:44 - NVIDIA party 40:29 - Lunch: braised pig's feet 43:09 - Chat with Jensen: GPUs, AI, and competition 55:07 - Ningxia night market 1:10:14 - Taiwanese breakfast 1:29:54 - Outro
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Here's the links for my conversation with Andrew Scull: YouTube: youtube.com/watch?v=s7d2d8Fh… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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Here's my conversation with Andrew Scull, all about psychiatry, its long history from Freud/Jung to today, including asylums, icepick lobotomies, electroshock therapy, antidepressants, antipsychotics, and some horrific treatments that were considered mainstream where doctors injected patients with malaria, induced insulin comas, and pulled out their teeth, all in the name of curing madness. There are a lot of lessons to learn from history here. One of the most important for me is just how incredibly complex the human mind is, and how hard the task is of understanding & treating the nearly infinite ways it can stumble/faulter. Humans are amazing. In part, because our minds are such a damn complicated mess. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 1:20 - Crisis in Psychiatry 30:58 - Categories of Mental Illness 38:17 - Asylums, Eugenics, and the Nazis 50:23 - The Ice Pick Lobotomy 56:36 - Malaria "Cure" for Syphilis 1:14:52 - Insulin Coma Therapy 1:22:44 - Electroconvulsive Therapy (ECT) 1:42:13 - One Flew Over the Cuckoo's Nest 1:59:45 - Freud and Psychoanalysis 2:29:40 - WWII and Cognitive behavioral therapy (CBT) 2:50:14 - Antipsychotics 3:13:35 - Antidepressants 3:26:29 - Future of Psychiatry
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Lex Fridman retweeted
The interview with @lexfridman has already passed a million views in just 5 days! I think people were ready for some white-pill optimism about agents and AI. youtu.be/NYFGCESmikA?si=IGaG…
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Here's the links for my conversation with @DHH: YouTube: youtube.com/watch?v=NYFGCESm… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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Here's my conversation with @DHH. He is back for round 2! It was an epic fun 5 hour conversation about the future of programming, AI, Linux, and human civilization. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:27 - Introduction 2:56 - Programming with AI agents 18:14 - How software will change 27:30 - AI impact on open source 37:21 - Building Omarchy Linux distro 47:05 - Vibe coding vs agentic engineering 1:00:06 - The end of manual programming 1:10:24 - Advice for programmers 1:22:30 - Surviving Internet Hate 1:31:46 - Programming setup for AI Agents 1:44:11 - Obsessing about speed 2:07:06 - Voice prompting vs typing 2:21:05 - Best AI coding models 2:37:55 - Best AI coding harnesses 2:50:57 - AI video generation and filmmaking 3:10:28 - Fatherhood 3:38:35 - Linux will win the desktop 3:49:51 - PewDiePie 3:59:24 - Future of programming 4:22:17 - Politics and immigration 4:53:54 - Longevity, over-optimization, and fear of death 5:05:38 - Eternal recurrence and future of human civization
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Here's the links for my conversation with Khabib Nurmagomedov (@TeamKhabib): YouTube: youtube.com/watch?v=l6USUAIK… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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Here's the Russian language version:
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Here's my conversation with Khabib Nurmagomedov (@TeamKhabib), one of the greatest fighters of all time. It was truly an honor to get to train with him, to have this deep conversation, and to get to know him over the past few months. 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 on X, I'm posting the English & Russian language versions as seperate videos. The translation & dubbing was a huge amount of work (which I deeply care about) with humans & AI collaborating. Thanks to the amazing team at @ElevenLabs for their help. Good luck to Islam Makhachev, Khabib & team this weekend at UFC 330! And as I've said in the video, I'm truly grateful for all of you, for your support all these years. I love you all ❤️ Timestamps: 0:00 - Introduction 1:35 - Why Dagestan produces so many great fighters 11:41 - History of Dagestan warrior culture 21:02 - Hard training in the mountains of Dagestan 24:53 - The trap of fame, money, and power 35:34 - The key to Khabib's dominance 46:47 - Discipline and hard work 59:15 - Street fights in Dagestan 1:12:56 - Khabib's top pressure 1:18:40 - Khabib vs Conor McGregor 1:31:25 - Khabib's toughest fight 1:39:12 - Greatest MMA fighters of all time 1:56:57 - Coaching 2:02:30 - Daniel Cormier 2:06:48 - Islam Makhachev 2:16:46 - Dana White 2:20:16 - Joe Rogan 2:22:31 - Ali Abdelaziz 2:25:08 - Football 2:32:23 - Messi vs Ronaldo 2:50:23 - Dubai 2:54:14 - God 3:01:57 - Advice for young people
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Lex Fridman retweeted
We're recording round two of this on Monday! While the calendar says it's only been a year, it feels more like twenty since we've entered the age of agents.
Here's my 6 hour conversation with @dhh, a legendary programmer, creator of Ruby on Rails, author, and race car driver. This was a fun and inspiring conversation on everything from the future of programming & AI to the nature of happiness & productivity to the value of family, getting married and having kids. X limits video length to 6 hours. So this full convo doesn't fit (by a few minutes). So, the first 6 hours are here on X. The full version is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:21 - Introduction 2:32 - Programming - early days 19:57 - JavaScript 30:16 - Google Chrome and DOJ 38:03 - Ruby programming language 45:14 - Beautiful code 1:03:15 - Metaprogramming 1:06:36 - Dynamic typing 1:13:55 - Scaling 1:26:47 - Future of programming 1:44:18 - Future of AI 1:50:13 - Vibe coding 1:58:45 - Rails manifesto: Principles of a great programming language 2:23:11 - Why managers are useless 2:32:32 - Small teams 2:38:39 - Jeff Bezos 2:53:57 - Why meetings are toxic 3:01:43 - Case against retirement 3:09:00 - Hard work 3:14:38 - Why we left the cloud 3:17:48 - AWS 3:27:07 - Owning your own servers 3:33:19 - Elon Musk 3:43:01 - Apple 3:54:48 - Tim Sweeney 4:06:22 - Fatherhood 4:32:04 - Racing 4:59:08 - Cars 5:04:26 - Programming setup 5:19:35 - Programming language for beginners 5:32:53 - Open source 5:41:46 - WordPress drama 5:53:03 - Money and happiness 6:01:56 - Hope
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Here's the links for my conversation with Gary Gallagher: YouTube: youtube.com/watch?v=XyXBwO5j… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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Here's my conversation with Gary Gallagher, a leading historian of the American Civil War. We discuss the causes of the war, the economics and politics of slavery, military strategy, Lincoln, Grant, Lee, the Lost Cause, the Confederate Flag, and the history of extreme political division in our country from before the Civil War to today. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:29 - Introduction 1:52 - What caused the Civil War? 11:49 - Slavery 39:23 - Lincoln 54:19 - Grant vs Lee 1:03:13 - Could the Civil War have been avoided? 1:12:39 - The bloodiest war in US history 1:29:47 - How the Confederate Army could've won 1:50:22 - Key battles of the Civil War 2:13:23 - Best and Worst Presidents 2:27:23 - Robert E. Lee 2:46:56 - The most important battle of the Civil War 2:57:07 - The final showdown of the Civil War - Grant vs Lee 3:19:26 - Lost Cause and Confederate Monuments 3:36:54 - Extreme political division in US
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Messi is going to the World Cup final!!!!! Great game, heartbreaking for England. Two legendary teams. What an amazing world cup🤯 LFG!
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Happy Birthday America! To me, the greatest nation on Earth. 250 years of loudly arguing our way toward a more perfect union 😂 We're in this together, I love you all! ❤️ PS: World Cup has been amazing. US in the round of 16, LFG! Also, I'm a long-time huge fan of Argentina and Messi, but Cape Verde vs Argentina was one of the greatest games I've ever seen. That is what the World Cup is all about!
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Here's the links for my conversation with Anthony Kaldellis: YouTube: youtube.com/watch?v=pv1TUJSE… Spotify: open.spotify.com/show/2MAi0B… Podcast: lexfridman.com/podcast
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