
381 episodes

Lex Fridman Podcast Lex Fridman
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- Technology
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4.8 • 9.1K Ratings
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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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#380 – Neil Gershenfeld: Self-Replicating Robots and the Future of Fabrication
Neil Gershenfeld is the director of the MIT Center for Bits and Atoms. Please support this podcast by checking out our sponsors:
- LMNT: https://drinkLMNT.com/lex to get free sample pack
- NetSuite: http://netsuite.com/lex to get free product tour
- BetterHelp: https://betterhelp.com/lex to get 10% off
EPISODE LINKS:
Neil's Website: http://ng.cba.mit.edu/
MIT Center for Bits and Atoms: https://cba.mit.edu/
Fab Foundation: https://fabfoundation.org/
Fab Lab community: https://fablabs.io/
Fab Academy: https://fabacademy.org/
Fab City: https://fab.city/
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(05:37) - What Turing got wrong
(11:02) - MIT Center for Bits and Atoms
(24:08) - Digital logic
(30:44) - Self-assembling robots
(41:12) - Digital fabrication
(52:07) - Self-reproducing machine
(59:53) - Trash and fabrication
(1:04:49) - Lab-made bioweapons
(1:09:04) - Genome
(1:20:56) - Quantum computing
(1:25:28) - Microfluidic bubble computation
(1:30:49) - Maxwell's demon
(1:39:35) - Consciousness
(1:46:35) - Cellular automata
(1:51:07) - Universe is a computer
(1:55:53) - Advice for young people
(2:05:10) - Meaning of life -
#379 – Randall Kennedy: The N-Word – History of Race, Law, Politics, and Power
Randall Kennedy is a law professor at Harvard and author of many seminal books on race, law, history, culture, and politics. Please support this podcast by checking out our sponsors:
- Eight Sleep: https://www.eightsleep.com/lex to get special savings
- Linode: https://linode.com/lex to get $100 free credit
- InsideTracker: https://insidetracker.com/lex to get 20% off
EPISODE LINKS:
Randall's Website: https://hls.harvard.edu/faculty/randall-l-kennedy
N*****: The Strange Career of a Troublesome Word: https://amzn.to/3MbrXSC
Say It Loud!: On Race, Law, History, and Culture: https://amzn.to/3MfQWUT
For Discrimination: Race, Affirmative Action, and the Law: https://amzn.to/3BASZxZ
Race, Crime, and the Law: https://amzn.to/3pVtVyU
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(06:11) - The N-word
(41:55) - The three N-words
(1:08:28) - Education
(1:21:31) - Critical race theory
(1:32:05) - Racism and policing
(1:39:25) - Racial profiling
(2:08:57) - Racism in US history
(2:26:55) - Affirmative action
(3:10:22) - Martin Luther King Jr. -
#378 – Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars
Anna Frebel is an astronomer and astrophysicist at MIT. Please support this podcast by checking out our sponsors:
- Hexclad Cookware: https://hexclad.com/lex and use code LEX to get 10% off
- Numerai: https://numer.ai/lex
- House of Macadamias: https://houseofmacadamias.com/lex and use code LEX to get 20% off your first order
EPISODE LINKS:
Anna's Twitter: https://twitter.com/annafrebel
Anna's Instagram: https://instagram.com/annafrebel
Anna's Book - Searching for the Oldest Stars: https://amzn.to/3pi2Ci6
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(05:26) - First elements
(12:35) - Milky Way
(16:11) - Alien worlds
(19:16) - Protogalaxies
(24:29) - Black holes
(29:27) - Stellar archeology
(38:42) - Oldest stars
(46:32) - Metal-poor stars
(1:02:05) - Neutron capture
(1:07:01) - Neutron stars
(1:12:30) - Dwarf galaxies
(1:17:10) - Star observation
(1:45:27) - James Webb Space Telescope
(1:51:17) - Future of space observation
(1:54:26) - Age of the universe
(2:07:34) - Most beautiful idea in astronomy
(2:11:23) - Advice for young people
(2:20:17) - Meaning of life -
#377 – Harvey Silverglate: Freedom of Speech
Harvey Silverglate is a free speech advocate, co-founder of FIRE, the Foundation for Individual Rights in Expression, and author of several books on freedom of speech and criminal justice. He is running for Harvard Board of Overseers on a platform of free speech. If you're a Harvard Alumni, please consider voting for him by Tue, May 16, 5pm ET: https://www.harvey4harvard.com/ballot Please support this podcast by checking out our sponsors:
- Factor: https://factormeals.com/lex50 and use code lex50 to get 50% off first box
- SimpliSafe: https://simplisafe.com/lex
- Athletic Greens: https://athleticgreens.com/lex to get 1 month of fish oil
EPISODE LINKS:
Vote for Harvey: https://www.harvey4harvard.com/ballot
Harvey's Website: https://www.harveysilverglate.com/
FIRE's Website: https://www.thefire.org/
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(06:23) - Freedom of speech
(28:04) - Bureaucracy in Universities
(44:18) - Clash of ideas
(47:56) - Public education is broken
(59:33) - Jeffrey Epstein
(1:12:26) - Freedom of thought and liberal arts
(1:23:30) - Interviewing controversial people
(1:27:14) - Alan Dershowitz
(1:30:28) - Donald Trump
(1:37:27) - FBI
(1:45:52) - Criminal justice system
(1:48:20) - Advice -
#376 – Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation
Stephen Wolfram is a computer scientist, mathematician, theoretical physicist, and the founder of Wolfram Research, a company behind Wolfram|Alpha, Wolfram Language, and the Wolfram Physics and Metamathematics projects. Please support this podcast by checking out our sponsors:
- MasterClass: https://masterclass.com/lex to get 15% off
- BetterHelp: https://betterhelp.com/lex to get 10% off
- InsideTracker: https://insidetracker.com/lex to get 20% off
EPISODE LINKS:
Stephen's Twitter: https://twitter.com/stephen_wolfram
Stephen's Blog: https://writings.stephenwolfram.com
Wolfram|Alpha: https://www.wolframalpha.com
A New Kind of Science (book): https://amzn.to/30XoEun
Fundamental Theory of Physics (book): https://amzn.to/30XbAoT
Blog posts:
A 50-Year Quest: https://bit.ly/3NQbZ2P
What Is ChatGPT doing: https://bit.ly/3VOwtuz
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(06:45) - WolframAlpha and ChatGPT
(26:26) - Computation and nature of reality
(53:18) - How ChatGPT works
(1:53:01) - Human and animal cognition
(2:06:20) - Dangers of AI
(2:14:39) - Nature of truth
(2:36:01) - Future of education
(3:12:03) - Consciousness
(3:21:02) - Second Law of Thermodynamics
(3:44:36) - Entropy
(3:57:36) - Observers in physics
(4:14:27) - Mortality -
#375 – David Pakman: Politics of Trump, Biden, Bernie, AOC, Socialism & Wokeism
David Pakman is a left-wing progressive political commentator and host of The David Pakman Show. Please support this podcast by checking out our sponsors:
- Eight Sleep: https://www.eightsleep.com/lex to get special savings
- Shopify: https://shopify.com/lex to get free trial
- ExpressVPN: https://expressvpn.com/lexpod to get 3 months free
EPISODE LINKS:
David's Twitter: https://twitter.com/dpakman
David's YouTube: https://youtube.com/@thedavidpakmanshow
David's Instagram: https://instagram.com/david.pakman
David's Website: https://davidpakman.com/
David's Subreddit: https://reddit.com/r/thedavidpakmanshow/
Books mentioned:
1. The Rebel and the Kingdom: https://amzn.to/3p9pLDt
2. Saving Time: https://amzn.to/3pejiH3
3. Endurance: https://amzn.to/419ez6O
PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips
SUPPORT & CONNECT:
- Check out the sponsors above, it's the best way to support this podcast
- Support on Patreon: https://www.patreon.com/lexfridman
- Twitter: https://twitter.com/lexfridman
- Instagram: https://www.instagram.com/lexfridman
- LinkedIn: https://www.linkedin.com/in/lexfridman
- Facebook: https://www.facebook.com/lexfridman
- Medium: https://medium.com/@lexfridman
OUTLINE:
Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) - Introduction
(06:42) - Political ideologies
(16:10) - Twitter drama
(31:07) - Biden vs Trump
(38:07) - AOC
(40:47) - Bernie Sanders
(48:55) - Donald Trump: Pros and cons
(1:14:46) - Joe Biden: Pros and cons
(1:21:08) - Hate for politicians
(1:37:29) - RFK Jr
(1:50:48) - Republican voters
(1:57:30) - Conspiracy theories
(2:02:26) - January 6th
(2:11:31) - Hunter Biden's laptop
(2:15:46) - Tucker Carlson
(2:18:44) - Wokeism and censorship
(2:37:11) - ChatGPT and universities
(2:43:10) - Libertarianism
(2:46:47) - Elon Musk
(2:55:14) - Dealing with attacks
(2:59:56) - Truth
(3:05:47) - Israel and Palestine
(3:09:41) - Ukraine war
(3:17:42) - Books
(3:28:22) - Mortality
(3:30:33) - Advice for young people
(3:32:05) - Hope for the future
Customer Reviews
Saved My Life
Lex is a great host who is able to book some very great minds, and they talk in depth about things that truly matter. And it keeps getting more interesting as time goes on… and on… I can’t wait to see what we are all talking about in 10 years time. It’s a fantastic show!
Latest episode about the N word is reaching
Lex.. I’m not sure if you know this, but you have dedicated black listeners who love you and your podcast. The latest episode about whether it’s ‘ok’ to use the word, makes it feel like you only care about one segment of your audience. You’re incredibly smart, and I know you have the ability to understand why some of us would prefer the word is not used by people who often used it in a derogatory manner towards us. You have this rhetoric that you always want to ~spread love~, but for us, it’s hurtful when the word is used by people who use it against us in a discriminatory and derogatory way. We can debate for hours whether it’s okay to use Jewish, Mexican, Muslim, any slur words or hate language, and there will always be seemingly rational reason where it seems like the word is OK to use. However for those of us who are black, the word hurts. And that’s lost in your hours long discussion of why people should be able to use it.
used to be great. now basically the View except science pods
used to be great. now basically the View except science pods