Featured
Featured
Sam Altman: OpenAI, GPT-5, Sora, Board Saga, Elon Musk, Ilya, Power & AGI | Lex Fridman Podcast #419
OUTLINE:
0:00 - Introduction
1:05 - OpenAI board saga
18:31 - Ilya Sutskever
24:40 - Elon Musk lawsuit
34:32 - Sora
44:23 - GPT-4
55:32 - Memory & privacy
1:02:36 - Q*
1:06:12 - GPT-5
1:09:27 - $7 trillion of compute
1:17:35 - Google and Gemini
1:28:40 - Leap to GPT-5
1:32:24 - AGI
1:50:57 - Aliens
547
views
Ben Askren: Wrestling and MMA | Lex Fridman Podcast #242
OUTLINE:
0:00 - Introduction
1:06 - Woodley vs Jake Paul boxing match
4:56 - Askren vs Jake Paul boxing match
7:30 - Jordan Burroughs and Kyle Dake
18:44 - Askren vs Burroughs charity match
23:28 - Champion mentality and handling losses
37:47 - Future interest in competition
47:17 - Askren's early career
58:05 - Robots wrestling
1:12:46 - Olympics
1:18:53 - Dagestan wrestling
1:24:58 - Askren Wrestling Academy
1:40:39 - Khabib Nurmagomedov
1:47:16 - 2020 Olympics
1:48:56 - Wrestling dominance in MMA
37
views
Boris Sofman: Waymo, Cozmo, Self-Driving Cars, and the Future of Robotics | Lex Fridman Podcast #241
OUTLINE:
0:00 - Introduction
1:08 - Robots in science fiction
6:49 - Cozmo
32:04 - AI companions
38:59 - Anki
1:04:33 - Waymo Via
1:36:10 - Sensor suites for long haul trucking
1:46:06 - Machine learning
2:04:03 - Waymo vs Tesla
2:14:38 - Safety and risk management
2:23:42 - Societal effects of automation
2:34:47 - Amazon Astro
2:39:12 - Challenges of the robotics industry
2:43:39 - Humanoid robotics
2:50:42 - Advice for getting a PhD in robotics
2:58:13 - Advice for robotics startups
3:09:19 - Advice for students
74
views
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Neal Stephenson: Sci-Fi, Space, Aliens, AI, VR & the Future of Humanity | Lex Fridman Podcast #240
OUTLINE:
0:00 - Introduction
0:43 - WWII and human nature
9:28 - Search engine morality
14:06 - Space exploration
31:07 - Aliens and UFOs
39:30 - SpaceX and Blue Origin
46:52 - Social media
51:19 - Climate change
1:03:09 - Consequences of big ideas
1:07:50 - Virtual reality
1:30:58 - Artificial intelligence
1:45:57 - Cryptocurrency
1:58:35 - Writing, storytelling, and books
2:21:13 - Martial arts
2:30:31 - Final thoughts
61
views
Niall Ferguson: History of Money, Power, War, and Truth | Lex Fridman Podcast #239
OUTLINE:
0:00 - Introduction
1:34 - University of Austin (UATX)
34:29 - Sam Harris
52:56 - Elon Musk
1:01:15 - Money
1:11:10 - Hyperinflation
1:16:35 - Bitcoin
1:33:17 - Ethereum and smart contracts
1:42:04 - Worst disasters in human history
2:04:02 - How history will remember the current pandemic
2:17:36 - Hope for the future
2:26:06 - Love
2:32:44 - Meaning of life
49
views
Francis Collins: National Institutes of Health (NIH) | Lex Fridman Podcast #238
OUTLINE:
0:00 - Introduction
1:18 - Lab-leak theory
4:26 - Gain-of-function research of viruses
16:35 - Bioterrorism
21:04 - Tony Fauci
31:15 - COVID Vaccines
37:20 - Joe Rogan
44:23 - Variants
49:05 - Rapid at home testing
53:18 - Animal testing
58:44 - Stepping down as director of the NIH
1:02:37 - Barack Obama
1:04:40 - Accelerating Medicines Partnership
1:15:18 - Faith
1:20:47 - Fear of death
1:23:49 - Meaning of life
42
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Steve Viscelli: Trucking and the Decline of the American Dream | Lex Fridman Podcast #237
OUTLINE:
0:00 - Introduction
0:44 - Ethnography
12:57 - Challenges of driving a truck
31:36 - Trucking industry: State of affairs
1:04:41 - Future of autonomous trucks
1:30:57 - Solving the automated truck dilemma
2:02:52 - Role of society in automated trucking
2:30:01 - Tesla and revolutionizing the trucking industry
2:49:41 - Hope and final thoughts
59
views
Jimmy Pedro: Judo and the Forging of Champions | Lex Fridman Podcast #236
OUTLINE:
0:00 - Introduction
0:43 - The most beautiful throw
25:12 - Russian approach to randori
38:43 - Judo gripping
50:12 - IOC
1:00:37 - Toughest match
1:05:44 - Jimmy Pedro Sr
1:24:59 - Travis Stevens
1:44:29 - Kayla Harrison
2:02:47 - Putin and judo
2:06:59 - Getting started in judo
2:11:45 - BJJ
2:15:11 - Advice for young people
62
views
Michael Mina: Rapid COVID Testing | Lex Fridman Podcast #235
OUTLINE:
0:00 - Introduction
1:22 - At-home COVID-19 tests
11:25 - Medical devices and FDA classification
17:44 - Rapid test availability
34:07 - Who is in charge of public health?
50:46 - Testing privacy
58:02 - Biden's COVID-19 Action Plan
1:09:15 - Uncertainty, fear, and COVID
1:16:10 - Vaccines and herd immunity
1:24:50 - Meditation and consciousness
1:34:52 - Minimalism and Capitalism
1:38:28 - The future of humanity
66
views
Stephen Wolfram: Complexity and the Fabric of Reality | Lex Fridman Podcast #234
OUTLINE:
0:00 - Introduction
0:57 - What is complexity
13:58 - Randomness in the universe
18:19 - The Wolfram Physics Project
30:21 - Space and time are discrete
42:26 - Quantum mechanics and hypergraphs
51:40 - What is intelligence
1:02:23 - Computational equivalence
1:10:43 - What it is like to be a cellular automata
1:25:07 - Making prediction vs explanations
1:38:27 - Why does the universe exist
1:44:08 - The universe and rulial space
1:52:51 - Does an atom have consciousness
2:03:17 - Why does our universe exist
2:11:48 - What is outside the ruliad
2:22:22 - Automated proof systems
2:38:17 - Multicomputation for biology
2:56:48 - Cardano NFT collaboration with Wolfram Alpha
3:03:48 - Global theory of economics
58
views
Carl Hart: Heroin, Cocaine, MDMA, Alcohol & the Role of Drugs in Society | Lex Fridman Podcast #233
OUTLINE:
0:00 - Introduction
1:53 - The experience of drugs
12:57 - Drug use for grownups
18:40 - Studies on drugs
19:50 - Negative effects of drugs
25:18 - Should all drugs be legalized
30:47 - War on drugs: positive or negative
36:39 - Proper, positive, and misuse of drugs
40:59 - Recovery
47:53 - Drug depiction in movies
51:24 - How the study of drugs changed Carl
53:48 - Formative memories
58:16 - Greatest hip hop artist of all time
1:01:38 - What mind altering drugs teach us
1:05:45 - Advice for young people
1:07:51 - The meaning of life
68
views
Brian Greene: Quantum Gravity, The Big Bang, Aliens, Death, and Meaning | Lex Fridman Podcast #232
OUTLINE:
0:00 - Introduction
0:27 - Entropy
8:35 - Consciousness
24:54 - Quantum gravity
28:14 - String theory
41:41 - Time
54:13 - Free will
58:36 - Emergence and complexity
1:05:48 - The Big Bang
1:18:47 - Extraterrestrial life
1:29:09 - Space exploration
1:37:07 - Fear of death
81
views
Alex Gladstein: Bitcoin, Authoritarianism, and Human Rights | Lex Fridman Podcast #231
OUTLINE:
0:00 - Introduction
1:34 - Universal human rights
15:34 - Authoritarianism
25:44 - AIs impact on civil liberties
37:07 - Edward Snowden and government surveillance
40:46 - Money
44:59 - Bitcoin
1:00:46 - Government response to Bitcoin
1:11:17 - The blockchain
1:16:40 - Can Bitcoin fail?
1:19:31 - Bitcoin scams
1:23:16 - Patriotism
1:25:39 - Human Rights Foundation
1:30:13 - Conflict with China
1:33:03 - Corporate accountability
1:48:25 - Garry Kasparov and the HRF
1:53:34 - Journalism, conversations, and truth
2:00:48 - Alex's book recommendations
2:08:54 - Attacks on Bitcoin
2:10:34 - The future of humanity
2:14:55 - Advice for young people
2:26:12 - Meaning of life
74
views
Kelsi Sheren: War, Artillery, PTSD, and Love | Lex Fridman Podcast #230
OUTLINE:
0:00 - Introduction
0:45 - World War II
11:48 - Yeonmi Park, starvation, and mental health
26:04 - Kelsi's 9/11 experience
29:34 - Becoming a soldier
36:01 - Artillery: The Hand of God
45:44 - Weapons training
1:03:29 - Pre-Deployment
1:19:36 - Arrival to Afghanistan
1:41:49 - Tragic war story
2:06:54 - Feelings after tragedy
2:10:36 - The Taliban
2:16:12 - Retrospective: 20 years in Afghanistan
2:32:51 - How war changes people
2:38:13 - PTSD
3:07:07 - Ayahuasca and mental recovery
3:39:04 - Love
3:57:07 - Advice for young people
4:00:27 - Death
83
views
Richard Wrangham: Violence, Sex, and Fire in Human Evolution | Lex Fridman Podcast #229
OUTLINE:
0:00 - Introduction
0:49 - Violence in humans vs violence in chimps
20:21 - Study of violence in chimps
39:16 - Human evolution and violence
1:35:45 - The Goodness Paradox and Catching Fire
1:48:02 - How cooking changed our evolution
2:02:48 - The beauty of the human mind emerges
2:06:54 - A map of how chimps, gorillas, and humans are all related
2:19:26 - Preserving nature
2:27:17 - The meaning of life
58
views
RZA: Wu-Tang Clan, Kung Fu, Chess, God, Life, and Death | Lex Fridman Podcast #228
OUTLINE:
0:00 - Introduction
0:24 - Life and death
7:43 - Quincy Jones
13:06 - Quentin Tarantino
16:32 - Kung Fu
21:28 - Biggie
23:15 - Tupac
26:12 - Nas
29:15 - Favorite verse
33:13 - Who is God?
38:23 - Wu-Tang Clan
42:16 - Bruce Lee
49:07 - Godfather
55:03 - Veganism
59:54 - AI
1:04:08 - Chess
1:07:26 - American Gangster
1:13:22 - Creativity
1:19:51 - Advice for young people
1:23:14 - Meaning of life
64
views
Sean Kelly: Existentialism, Nihilism, and the Search for Meaning | Lex Fridman Podcast #227
OUTLINE:
0:00 - Introduction
0:19 - Existentialism
20:27 - Nietzsche and nihilism
38:03 - Dostoevsky
53:30 - Camus and suicide
1:12:00 - The Big Lebowski
1:19:49 - Ayn Rand
1:29:57 - Evil
1:40:31 - Heidegger
1:52:11 - Hubert Dreyfus
1:58:04 - Moby Dick
2:09:19 - David Foster Wallace
2:29:31 - Can AI make art?
2:49:15 - Meaning of life
82
views
Jo Boaler: How to Learn Math | Lex Fridman Podcast #226
OUTLINE:
0:00 - Introduction
0:23 - What is beautiful about mathematics?
9:12 - How difficult should math really be?
17:31 - Students giving up on math
28:52 - Improving math education in schools
38:49 - Inspiring mathematical creativity
56:35 - youcubed
1:00:55 - Best methods for studying math
1:21:29 - Advice for young people
66
views
Jeffrey Shainline: Neuromorphic Computing and Optoelectronic Intelligence | Lex Fridman Podcast #225
OUTLINE:
0:00 - Introduction
0:44 - How are processors made?
20:02 - Are engineers or physicists more important
22:31 - Super-conductivity
38:18 - Computation
42:55 - Computation vs communication
46:36 - Electrons for computation and light for communication
57:19 - Neuromorphic computing
1:22:11 - What is NIST?
1:25:28 - Implementing super-conductivity
1:33:08 - The future of neuromorphic computing
1:52:41 - Loop neurons
1:58:57 - Machine learning
2:13:23 - Cosmological evolution
2:20:32 - Cosmological natural selection
2:37:53 - Life in the universe
2:45:40 - The rare Earth hypothesis
69
views
Travis Oliphant: NumPy, SciPy, Anaconda, Python & Scientific Programming | Lex Fridman Podcast #224
OUTLINE:
0:00 - Introduction
1:11 - Early programming
22:52 - SciPy
39:46 - Open source
51:29 - NumPy
1:28:44 - Guido van Rossum
1:41:02 - Efficiency
1:49:54 - Objects
1:56:52 - Numba
2:05:58 - Anaconda
2:10:25 - Conda
2:26:01 - Quansight Labs
2:29:37 - OpenTeams
2:37:10 - GitHub
2:42:40 - Marketing
2:47:18 - Great programming
2:58:08 - Hiring
3:02:06 - Advice for young people
123
views
Travis Stevens: Judo, Olympics, and Mental Toughness | Lex Fridman Podcast #223
OUTLINE:
0:00 - Introduction
4:39 - What is Judo?
12:27 - Travis's signature throw
17:52 - Fundamentals
19:44 - Throws
32:36 - Gripping
41:09 - Weight cutting
1:10:22 - Injuries
1:14:22 - Jiu-Jitsu
1:18:05 - Lex on his judo competition experience
1:21:30 - Levels of mastery
1:34:41 - Matches
1:48:42 - Travis inspired Lex to practice judo
1:54:56 - London 2012 Olympic games
2:36:33 - 2016 Olympic games
3:10:56 - Mixed team competition
3:18:21 - The value of epic throws
3:21:49 - Shohei Ono
3:28:11 - Chess
3:33:14 - The coach
3:39:50 - Advice for young people
105
views
Jay McClelland: Neural Networks and the Emergence of Cognition | Lex Fridman Podcast #222
OUTLINE:
0:00 - Introduction
0:43 - Beauty in neural networks
5:02 - Darwin and evolution
10:47 - The origin of intelligence
17:29 - Explorations in cognition
23:33 - Learning representations by back-propagating errors
29:58 - Dave Rumelhart and cognitive modeling
43:01 - Connectionism
1:05:54 - Geoffrey Hinton
1:07:49 - Learning in a neural network
1:24:42 - Mathematics & reality
1:31:50 - Modeling intelligence
1:42:28 - Noam Chomsky and linguistic cognition
1:56:49 - Advice for young people
2:07:56 - Psychiatry and exploring the mind
2:20:35 - Legacy
2:26:24 - Meaning of life
74
views
Douglas Lenat: Cyc and the Quest to Solve Common Sense Reasoning in AI | Lex Fridman Podcast #221
OUTLINE:
0:00 - Introduction
1:11 - What is Cyc?
9:17 - How to form a knowledge base of the universe
19:43 - How to train an AI knowledge base
24:04 - Global consistency versus local consistency
48:25 - Automated reasoning
54:05 - Direct uses of AI and machine learning
1:06:43 - The semantic web
1:17:16 - Tools to help Cyc interpret data
1:26:26 - The most beautiful idea about Cyc
1:32:25 - Love and consciousness in AI
1:39:24 - The greatness of Marvin Minsky
1:44:18 - Is Cyc just a beautiful dream?
1:49:03 - What is OpenCyc and how was it born?
1:54:53 - The open source community and OpenCyc
2:05:20 - The inference problem
2:07:03 - Cyc's programming language
2:14:37 - Ontological engineering
2:22:02 - Do machines think?
2:30:47 - Death and consciousness
2:40:48 - What would you say to AI?
2:45:24 - Advice to young people
2:47:20 - Mortality
169
views
Niels Jorgensen: New York Firefighters and the Heroes of 9/11 | Lex Fridman Podcast #220
OUTLINE:
0:00 - Introduction
3:12 - September 11, 2001
31:07 - Falling man
35:18 - Ground Zero
41:36 - 20 for 20
44:47 - What it means to be a great firefighter
47:31 - Why did you become a firefighter?
49:20 - Tally Ho
52:05 - New view of the world
59:35 - Empathy
1:04:08 - Leukemia
1:19:37 - New York City
1:25:47 - John Feal
1:39:17 - Conspiracy theories
1:48:05 - Faith
1:50:04 - Modern communication
1:54:30 - Hand written letters
2:08:21 - Love
2:20:05 - War in Afghanistan
2:31:44 - Brave stories from 9/11
128
views
Donald Knuth: Programming, Algorithms, Hard Problems & the Game of Life | Lex Fridman Podcast #219
OUTLINE:
0:00 - Introduction
0:48 - First programs
24:11 - Literate programming
27:20 - Beauty in programming
33:15 - OpenAI
42:26 - Optimization
48:31 - Consciousness
57:14 - Conway's game of life
1:10:01 - Stable marriage
1:13:21 - Richard Feynman
1:24:15 - Knuth-Morris-Pratt Algorithm
1:33:47 - Hardest problem
1:51:26 - Open source
1:56:39 - Favorite symbols
2:06:12 - Productivity
2:13:53 - Meaning of life
104
views