Joscha Bach: Nature of Reality, Dreams, and Consciousness | Lex Fridman Podcast #212

ℹ️ EPISODE INFO

Released

August 21, 2021

Duration

3h 12m

Channel

Lex Fridman Podcast

Watch on YouTube

▶ Open ↗

📝 EPISODE DESCRIPTION

Joscha Bach is a cognitive scientist, AI researcher, and philosopher. Please support this podcast by checking out our sponsors:

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EPISODE LINKS: Joscha's Twitter: https://twitter.com/Plinz Joscha's Website: http://bach.ai 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:33 - Life is hard 2:56 - Consciousness 9:42 - What is life? 19:51 - Free will 33:56 - Simulation 36:06 - Base layer of reality 51:42 - Boston Dynamics 1:00:01 - Engineering consciousness 1:10:30 - Suffering 1:19:24 - Postmodernism 1:23:43 - Psychedelics 1:36:57 - GPT-3 1:45:40 - GPT-4 1:52:05 - OpenAI Codex 1:54:20 - Humans vs AI: Who is more dangerous? 2:11:04 - Hitler 2:16:01 - Autonomous weapon systems 2:23:29 - Mark Zuckerberg 2:29:04 - Love 2:43:18 - Michael Malice and anarchism 3:00:15 - Love 3:04:23 - Advice for young people 3:09:00 - Meaning of life SOCIAL:

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🎤 SPEAKERS

• Lex Fridman

  host

• Joscha Bach

  guest

🧾 EPISODE SUMMARY

In this episode of Lex Fridman Podcast, featuring Lex Fridman and Joscha Bach, Joscha Bach: Nature of Reality, Dreams, and Consciousness | Lex Fridman Podcast #212 explores joscha Bach on consciousness, free will, suffering, and our dream reality Joscha Bach and Lex Fridman explore a rigorous, computational view of mind, consciousness, and reality, treating humans as software processes running on biological hardware. Bach argues that what we experience as reality is a brain-generated simulation tuned for prediction and control, not a direct window onto the physical world. He frames agents, free will, and morality in terms of cybernetic control systems, setpoints, and learned models, with consciousness as an attention-directed indexing over these models. The conversation ranges into definitions of life, the inevitability and function of suffering, the dangers and promise of AI, psychedelics as controlled hallucinations, the fragility of social systems and government, and the role of love, integrity, and higher-level purpose in a finite, ultimately meaningless universe.

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