Conversations about science, technology, history, philosophy and the nature of intelligence, consciousness, love, and power. Lex is an AI researcher at MIT and ...
#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.
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EPISODE LINKS:
Adam's Website: https://adamfrankscience.com
Adam's X: https://x.com/adamfrank4
Adam's Instagram: https://instagram.com/adamfrankscience
Adam's Books:
The Little Book of Aliens: https://amzn.to/3OTX1rP
Light of the Stars: https://amzn.to/4iMKC6C
The Blind Spot: https://amzn.to/4gOCe4K
The Constant Fire: https://amzn.to/3ZVnxX4
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OUTLINE:
(00:00) - Introduction
(14:22) - Planet formation
(19:32) - Plate tectonics
(26:54) - Extinction events
(31:04) - Biosphere
(34:02) - Technosphere
(38:17) - Emergence of intelligence
(44:29) - Drake equation
(48:43) - Exoplanets
(51:28) - Habitable zones
(54:30) - Fermi Paradox
(1:03:28) - Alien civilizations
(1:12:55) - Colonizing Mars
(1:25:11) - Search for aliens
(1:41:37) - Alien megastructures
(1:47:43) - Kardashev scale
(1:52:56) - Detecting aliens
(1:59:38) - Warp drives
(2:05:45) - Cryogenics
(2:09:03) - What aliens look like
(2:17:48) - Alien contact
(2:28:53) - UFO sightings
(2:40:38) - Physics of life
(3:06:29) - Nature of time
(3:22:53) - Cognition
(3:27:16) - Mortality
PODCAST LINKS:
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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
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See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.
Transcript:
https://lexfridman.com/saagar-enjeti-2-transcript
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EPISODE LINKS:
Saagar's Book Recommendations: https://lexfridman.com/saagar-books
Saagar's Substack (where he recommends more books): https://saagarenjeti.substack.com/
Saagar's X: https://x.com/esaagar
Saagar's Instagram: https://instagram.com/esaagar
Breaking Points: https://youtube.com/@breakingpoints
The Realignment Podcast: https://www.youtube.com/@therealignment
Saagar's Linktree: https://linktr.ee/esaagar
SPONSORS:
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OUTLINE:
(00:00) - Introduction
(09:47) - Why Trump won
(14:48) - Book recommendations
(18:24) - History of wokeism
(25:54) - History of Scots-Irish
(32:32) - Biden
(36:34) - FDR
(38:36) - George W Bush
(40:59) - LBJ
(46:15) - Cuban Missile Crisis
(53:48) - Immigration
(1:25:46) - DOGE
(1:52:27) - MAGA ideology
(1:55:39) - Bernie Sanders
(2:04:00) - Obama vs Trump
(2:21:00) - Nancy Pelosi
(2:24:14) - Kamala Harris
(2:40:00) - 2020 Election
(3:03:49) - Sam Harris
(3:14:55) - UFOs
(3:20:47) - Future of the Republican Party
(3:27:24) - Future of the Democratic Party
(3:35:21) - Hope
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3:39:55
#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.
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See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.
Transcript:
https://lexfridman.com/javier-milei-transcript
CONTACT LEX:
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EPISODE LINKS:
Javier Milei's X: https://x.com/JMilei
Javier Milei's Instagram: https://instagram.com/javiermilei
Javier Milei's Facebook: https://facebook.com/JavierMileiEconomista
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OUTLINE:
(00:00) - Introduction
(14:44) - Economic freedom
(20:09) - Anarcho-capitalism
(30:02) - Presidency and reforms
(49:22) - Poverty
(55:54) - Corruption
(1:04:32) - Freedom
(1:18:43) - Elon Musk
(1:24:11) - DOGE
(1:26:13) - Donald Trump
(1:32:13) - US and Argentina relations
(1:39:22) - Messi vs Maradona
(1:48:16) - God
(1:50:22) - Elvis and Rolling Stones
(1:54:02) - Free market
(2:01:03) - Loyalty
(2:03:40) - Advice for young people
(2:05:06) - Hope for Argentina
PODCAST LINKS:
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2:08:34
#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 Lex, etc.
Transcript:
https://lexfridman.com/dario-amodei-transcript
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EPISODE LINKS:
Claude: https://claude.ai
Anthropic's X: https://x.com/AnthropicAI
Anthropic's Website: https://anthropic.com
Dario's X: https://x.com/DarioAmodei
Dario's Website: https://darioamodei.com
Machines of Loving Grace (Essay): https://darioamodei.com/machines-of-loving-grace
Chris's X: https://x.com/ch402
Chris's Blog: https://colah.github.io
Amanda's X: https://x.com/AmandaAskell
Amanda's Website: https://askell.io
SPONSORS:
To support this podcast, check out our sponsors & get discounts:
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OUTLINE:
(00:00) - Introduction
(10:19) - Scaling laws
(19:25) - Limits of LLM scaling
(27:51) - Competition with OpenAI, Google, xAI, Meta
(33:14) - Claude
(36:50) - Opus 3.5
(41:36) - Sonnet 3.5
(44:56) - Claude 4.0
(49:07) - Criticism of Claude
(1:01:54) - AI Safety Levels
(1:12:42) - ASL-3 and ASL-4
(1:16:46) - Computer use
(1:26:41) - Government regulation of AI
(1:45:30) - Hiring a great team
(1:54:19) - Post-training
(1:59:45) - Constitutional AI
(2:05:11) - Machines of Loving Grace
(2:24:17) - AGI timeline
(2:36:52) - Programming
(2:43:52) - Meaning of life
(2:49:58) - Amanda Askell - Philosophy
(2:52:26) - Programming advice for non-technical people
(2:56:15) - Talking to Claude
(3:12:47) - Prompt engineering
(3:21:21) - Post-training
(3:26:00) - Constitutional AI
(3:30:53) - System prompts
(3:37:00) - Is Claude getting dumber?
(3:49:02) - Character training
(3:50:01) - Nature of truth
(3:54:38) - Optimal rate of failure
(4:01:49) - AI consciousness
(4:16:20) - AGI
(4:24:58) - Chris Olah - Mechanistic Interpretability
(4:29:49) - Features, Circuits, Universality
(4:47:23) - Superposition
(4:58:22) - Monosemanticity
(5:05:14) - Scaling Monosemanticity
(5:14:02) - Macroscopic behavior of neural networks
(5:18:56) - Beauty of neural networks
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:
https://lexfridman.com/rick-spence-transcript
CONTACT LEX:
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EPISODE LINKS:
Rick's Website: https://www.uidaho.edu/class/history/faculty-staff/richard-spence
Rick's Courses: https://bit.ly/40dIZbw
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OUTLINE:
(00:00) - Introduction
(09:04) - KGB and CIA
(23:21) - Okhrana, Cheka, NKVD
(38:53) - CIA spies vs KGB spies
(45:29) - Assassinations and mind control
(52:23) - Jeffrey Epstein
(59:15) - Bohemian Grove
(1:11:09) - Occultism
(1:22:20) - Nazi party and Thule society
(2:02:38) - Protocols of the Elders of Zion
(2:35:43) - Charles Manson
(3:02:30) - Zodiac Killer
(3:13:24) - Illuminati
(3:20:48) - Secret societies
PODCAST LINKS:
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- Apple Podcasts: https://apple.co/2lwqZIr
- Spotify: https://spoti.fi/2nEwCF8
- RSS: https://lexfridman.com/feed/podcast/
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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.