Donald Hoffman is a cognitive scientist at UC Irvine and author of The Case Against Reality. Please support this podcast by checking out our sponsors: – Calm: https://calm.com/lex to get 40% off – LMNT: https://drinkLMNT.com/lex to get free sample pack – InsideTracker: https://insidetracker.com/lex to get 20% off – MasterClass: https://masterclass.com/lex to get 15% off – Indeed: https://indeed.com/lex to get $75 credit EPISODE LINKS: Donald’s Twitter: https://twitter.com/donalddhoffman Donald’s Website: http://cogsci.uci.edu/~ddhoff/ Documents & Articles: 1. Could a Neuroscientist Understand a Microprocessor?: https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1005268 2. Conscious Agent Networks: https://chrisfieldsresearch.com/CA-circuits-CSR-rev2.pdf 3. The Einstein-Podolsky-Rosen Argument in Quantum Theory: https://plato.stanford.edu/entries/qt-epr/ Books: 1. The Case Against Reality: https://amzn.to/3MhW4Wt

#293 – Donald Hoffman: Reality is an Illusion – How Evolution Hid the Truth

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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Roman Yampolskiy is an AI safety researcher and author of a new book titled AI: Unexplainable, Unpredictable, Uncontrollable. Please support this podcast by checking out our sponsors:
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Transcript: https://lexfridman.com/roman-yampolskiy-transcript

EPISODE LINKS:
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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
(09:12) - Existential risk of AGI
(15:25) - Ikigai risk
(23:37) - Suffering risk
(27:12) - Timeline to AGI
(31:44) - AGI turing test
(37:06) - Yann LeCun and open source AI
(49:58) - AI control
(52:26) - Social engineering
(54:59) - Fearmongering
(1:04:49) - AI deception
(1:11:23) - Verification
(1:18:22) - Self-improving AI
(1:30:34) - Pausing AI development
(1:36:51) - AI Safety
(1:46:35) - Current AI
(1:51:58) - Simulation
(1:59:16) - Aliens
(2:00:50) - Human mind
(2:07:10) - Neuralink
(2:16:15) - Hope for the future
(2:20:11) - Meaning of life

#431 – Roman Yampolskiy: Dangers of Superintelligent AI

Charan Ranganath is a psychologist and neuroscientist at UC Davis, specializing in human memory. He is the author of a new book titled Why We Remember. Please support this podcast by checking out our sponsors:
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Transcript: https://lexfridman.com/charan-ranganath-transcript

EPISODE LINKS:
Charan's X: https://x.com/CharanRanganath
Charan's Instagram: https://instagram.com/thememorydoc
Charan's Website: https://charanranganath.com
Why We Remember (book): https://amzn.to/3WzUF6x
Charan's Google Scholar: https://scholar.google.com/citations?user=ptWkt1wAAAAJ
Dynamic Memory Lab: https://dml.ucdavis.edu/

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
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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
(10:18) - Experiencing self vs remembering self
(23:59) - Creating memories
(33:31) - Why we forget
(41:08) - Training memory
(51:37) - Memory hacks
(1:03:26) - Imagination vs memory
(1:12:44) - Memory competitions
(1:22:33) - Science of memory
(1:37:48) - Discoveries
(1:48:52) - Deja vu
(1:54:09) - False memories
(2:14:14) - False confessions
(2:18:00) - Heartbreak
(2:25:34) - Nature of time
(2:33:15) - Brain–computer interface (BCI)
(2:47:19) - AI and memory
(2:57:33) - ADHD
(3:04:30) - Music
(3:14:15) - Human mind

#430 – Charan Ranganath: Human Memory, Imagination, Deja Vu, and False Memories

Paul Rosolie is a naturalist, explorer, author, and founder of Junglekeepers, dedicating his life to protecting the Amazon rainforest. Support his efforts at https://junglekeepers.org

Please support this podcast by checking out our sponsors:
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Transcript: https://lexfridman.com/paul-rosolie-2-transcript

EPISODE LINKS:
Paul's Instagram: https://instagram.com/paulrosolie
Junglekeepers: https://junglekeepers.org
Paul's Website: https://paulrosolie.com
Mother of God (book): https://amzn.to/3ww2ob1

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
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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
(12:29) - Amazon jungle
(14:47) - Bushmaster snakes
(26:13) - Black caiman
(44:33) - Rhinos
(47:47) - Anacondas
(1:18:04) - Mammals
(1:30:10) - Piranhas
(1:41:00) - Aliens
(1:58:45) - Elephants
(2:10:02) - Origin of life
(2:23:21) - Explorers
(2:36:38) - Ayahuasca
(2:45:03) - Deep jungle expedition
(2:59:09) - Jane Goodall
(3:01:41) - Theodore Roosevelt
(3:12:36) - Alone show
(3:22:23) - Protecting the rainforest
(3:38:36) - Snake makes appearance
(3:46:47) - Uncontacted tribes
(4:00:11) - Mortality
(4:01:39) - Steve Irwin
(4:09:18) - God

#429 – Paul Rosolie: Jungle, Apex Predators, Aliens, Uncontacted Tribes, and God

Sean Carroll is a theoretical physicist, author, and host of Mindscape podcast. Please support this podcast by checking out our sponsors:
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Transcript: https://lexfridman.com/sean-carroll-3-transcript

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Sean's Twitter: https://twitter.com/seanmcarroll
Sean's Instagram: https://instagram.com/seanmcarroll
Sean's Papers: https://scholar.google.com/citations?user=Lfifrv8AAAAJ
Sean's Books: https://amzn.to/3W7yT9N

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- 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
(11:03) - General relativity
(23:22) - Black holes
(28:11) - Hawking radiation
(32:19) - Aliens
(41:15) - Holographic principle
(1:05:38) - Dark energy
(1:11:38) - Dark matter
(1:20:34) - Quantum mechanics
(1:41:56) - Simulation
(1:44:18) - AGI
(1:58:42) - Complexity
(2:11:25) - Consciousness
(2:20:32) - Naturalism
(2:24:49) - Limits of science
(2:29:34) - Mindscape podcast
(2:39:29) - Einstein

#428 – Sean Carroll: General Relativity, Quantum Mechanics, Black Holes & Aliens

Neil Adams is a judo world champion, 2-time Olympic silver medalist, 5-time European champion, and often referred to as the Voice of Judo. Please support this podcast by checking out our sponsors:
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Transcript: https://lexfridman.com/neil-adams-transcript

EPISODE LINKS:
Neil's Instagram: https://instagram.com/naefighting
Neil's YouTube: https://youtube.com/NAEffectiveFighting
Neil's TikTok: https://tiktok.com/@neiladamsmbe
Neil's Facebook: https://facebook.com/NeilAdamsJudo
Neil's X: https://x.com/NeilAdamsJudo
Neil's Website: https://naeffectivefighting.com
Neil's Podcast: https://naeffectivefighting.com/podcasts/the-dojo-collective-podcast
A Life in Judo (book): https://amzn.to/4d3DtfB
A Game of Throws (audiobook): https://amzn.to/4aA2WeJ

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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
(09:13) - 1980 Olympics
(26:35) - Judo explained
(34:40) - Winning
(52:54) - 1984 Olympics
(1:01:55) - Lessons from losing
(1:17:37) - Teddy Riner
(1:37:12) - Training in Japan
(1:52:51) - Jiu jitsu
(2:03:59) - Training
(2:27:18) - Advice for beginners

#293 – Donald Hoffman: Reality is an Illusion – How Evolution Hid the Truth

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