Lex Fridman

DHH is the creator of Ruby on Rails, Omarchy Linux, CTO of 37signals, and a racecar driver. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep501-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/dhh-2-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 Blog: https://world.hey.com/dhh Omarchy: https://omarchy.org Ruby on Rails: https://rubyonrails.org 37signals: https://37signals.com *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Wispr Flow:* AI-powered voice dictation app. Go to https://lexfridman.com/s/wispr_flow-ep501-sb *Blitzy:* AI agent for large enterprise codebases. Go to https://lexfridman.com/s/blitzy-ep501-sb *NetSuite:* Business management software. Go to https://lexfridman.com/s/netsuite-ep501-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep501-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep501-sb *Plaud:* AI-powered note-taking devices and software. Go to https://lexfridman.com/s/plaud-ep501-sb *Higgsfield AI:* AI-based video generation, filmmaking, and creative studio. Go to https://lexfridman.com/s/higgsfield-ep501-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-ep501-sb *OUTLINE:* 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 *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 *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

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 here on YouTube. To switch between language audio tracks, click: Settings gear icon, then Audio track. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep500-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/khabib-nurmagomedov-transcript *EXTRA FILES FOR EPISODE:* If you need captions, transcripts, or the video with the original Russian audio for clips etc, go here: https://lexfridman.com/khabib-nurmagomedov-files *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:* Khabib's Instagram: https://instagram.com/khabib_nurmagomedov/ Khabib's YouTube: https://youtube.com/@KhabibTheEagle Khabib's Facebook: https://facebook.com/KhabibTheEagle/ Khabib's X: https://x.com/TeamKhabib Khabib's Telegram: https://t.me/khabib_nurmagomedov Khabib's Website: https://khabib.com *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Wispr Flow:* AI-powered voice dictation app. Go to https://lexfridman.com/s/wispr_flow-ep500-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep500-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep500-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-ep500-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-ep500-sb *OUTLINE:* 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 *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 *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

Gary Gallagher is a historian of the American Civil War. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep499-sb 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 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:* Gary's UVA page: https://history.virginia.edu/people/gary-w-gallagher Gary's Wikipedia: https://en.wikipedia.org/wiki/Gary_W._Gallagher The Confederate War (book): https://amzn.to/4yletel The Union War (book): https://amzn.to/3QT1jED Lee and His Generals in War and Memory (book): https://amzn.to/4fdrbD5 Causes Won, Lost, and Forgotten (book): https://amzn.to/4wFxk1X The Myth of the Lost Cause and Civil War History (book): https://amzn.to/4vsAogU The Great Courses - The American Civil War: https://bit.ly/4gDX3mQ *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Upwork:* Platform for hiring freelancers. Go to https://lexfridman.com/s/upwork-ep499-sb *NetSuite:* Business management software. Go to https://lexfridman.com/s/netsuite-ep499-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep499-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep499-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-ep499-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-ep499-sb *Plaud:* AI-powered note-taking devices and software. Go to https://lexfridman.com/s/plaud-ep499-sb *OUTLINE:* 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 *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 *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

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-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/anthony-kaldellis-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:* Anthony's Books: https://amzn.to/49AX7Q1 Anthony's Publications: https://kaldellispublications.weebly.com Anthony's University of Chicago page: https://classics.uchicago.edu/people/anthony-kaldellis The New Roman Empire (book): https://amzn.to/3PTFTqk Streams of Gold (book): https://amzn.to/4fgRMRq Byzantium & Friends Podcast: https://byzantiumandfriends.podbean.com/ The History of Byzantium Podcast: https://thehistoryofbyzantium.com/ *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Upwork:* Platform for hiring freelancers. Go to https://lexfridman.com/s/upwork-ep498-sb *Fin:* AI agent for customer service. Go to https://lexfridman.com/s/fin-ep498-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-ep498-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep498-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep498-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-ep498-sb *OUTLINE:* 0:00 - Episode highlight 1:24 - Introduction 1:51 - The Roman Empire and the Byzantine Empire 5:49 - 2,200 Years of Roman History 26:12 - Power, violence, and civil war 47:27 - Edict of Caracalla 1:00:23 - Crisis of the Third Century 1:14:52 - Constantine and the new Roman Empire 1:26:53 - Christianity in the Roman Empire 1:52:21 - Fall of the Western Roman Empire 2:05:17 - Eunuchs, Taxes, and Power 2:30:24 - Emperor Justinian and wars of conquest 2:47:26 - The Arab conquests 3:07:01 - Why the Roman empire survived so long 3:33:08 - Lessons from 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 *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

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-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/don-lincoln-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:* Don's Facebook: https://facebook.com/Dr.Don.Lincoln/ Don's Website: https://drdonlincoln.com/ Don's LinkedIn: https://bit.ly/4nHeNiF Don's YouTube Playlist: https://bit.ly/3PCIW67 Don's X: https://x.com/DrDonLincoln Don's Books: https://amzn.to/4uYbkOZ Don's Great Courses: https://shop.thegreatcourses.com/don-lincoln Don's Audible: https://adbl.co/4wGioRV Fermilab's YouTube: https://www.youtube.com/fermilab Fermilab's Website: https://www.fnal.gov/ Fermilab's X: https://x.com/fermilab *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Upwork:* Platform for hiring freelancers. Go to https://lexfridman.com/s/upwork-ep497-sb *Larridin:* Measure AI adoption in your business. Go to https://lexfridman.com/s/larridin-ep497-sb *Fin:* AI agent for customer service. Go to https://lexfridman.com/s/fin-ep497-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep497-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep497-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-ep497-sb *OUTLINE:* 0:00 - Introduction 0:49 - Unifying the laws of nature 15:20 - Einstein, special relativity, and general relativity 32:27 - Electroweak force 44:09 - How particle colliders work 1:02:12 - Higgs boson discovery 1:12:32 - Theory of everything 1:42:17 - Physics of empty space 1:49:41 - Antimatter 2:10:31 - Dark energy 2:14:20 - Dark matter 2:42:56 - Future of physics *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 *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman