Terrence Deacon & Michael Levin: What is Life? Complexity, Cognition & the Origin of Purpose

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May 9, 2025

Guest

Terrence Deacon

Guest

Michael Levin

Terrence Deacon, a leading figure in evolutionary biology from UC Berkeley, and Michael Levin, a pioneering developmental biologist from Tufts, team up for an enlightening conversation. They explore the origin of life through complex systems, discussing thermodynamics, memory, and the interplay of metabolism and cognition. Insights into the 'lazy gene hypothesis' and the concept of inverse Darwinism spark intriguing thoughts on evolution. The duo also delves into bioelectric patterns in xenobots and the philosophical nuances of purpose, making for a thought-provoking exchange.

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INSIGHT

Biology’s Multi-Scale Purpose

Biological systems exhibit purpose-like behavior through multi-scale models and polycomputing.
Even simple gene regulatory networks demonstrate learning, memory, and error correction.

INSIGHT

Constraints Shape Biological Outcomes

Constraints and absences are powerful causal factors shaping biological outcomes.
Organisms offload computation to their environment and leverage mathematical laws to efficiently guide developmental processes.

INSIGHT

Body as Memory and Problem Solver

Memory in regeneration relies on a compressed genetic code plus a dynamic decompression process.
Biological systems are highly plastic, creatively solving problems under variable internal and external conditions.

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Professor Terrence Deacon & Professor Michael Levin have both shaped the fields of developmental evolutionary biology, cognitive science, and so much more. In this episode of Mind-Body Solution, these distinguished giants come together in conversation for the very first time: "A Biology Revolution". Terrence Deacon is Professor and Chair of the Department of Anthropology and member of the Helen Wills Neuroscience Institute at the University of California, Berkeley.Michael Levin is Professor in the Biology department at Tufts University and associate faculty at the Wyss Institute for Bioinspired Engineering at Harvard University. TIMESTAMPS:(0:00) - Introduction(0:42) - Mike on Terry's work(1:32) - Terry on Mike's work (2:48) - Mike & Terry on Daniel Dennett's work(8:10) - Origin of Life & Purpose (Terry's perspective: complexity, thermodynamics, memory)(14:37) - Origin of Life & Purpose (Mike's perspective: models of scaling, polycomputing, spaces of reality)(20:08) - The Self, Beneficiaries & Causal Emergence(26:00) - Strange Loops & Semiotics (Metabolism precedes Neural activity)(29:00) - Causality: Constraints, Morphological Computing & Environmental Offloading (32:50) - Lazy Gene Hypothesis, Inverse Darwinism, Constraints & Energy(40:15) - Regeneration & Memory: Decompression Processes & Complexity(45:30) - Meta-Constraints: Problem Solving Agents & Bioengineering Surprises (beyond genes)(52:57) - Hypothesis Generation & Adaptive Nervous Systems (Competitions between Interpretations)(57:48) - Biologizing Cognition: Evolutionary & Developmental(1:02:40) - Terry's Critique of Mike's work (Preformationism)(1:06:00) - Mike's Response(1:15:22) - Mike's Critique of Terry's work (Teleonomy)(1:18:03) - Terry's Response(1:23:50) - Goal Directedness(1:26:22) - Final Thoughts(1:28:55) - Conclusion EPISODE LINKS:- Mike's Podcast 1: https://www.youtube.com/watch?v=v6gp-ORTBlU- Mike's Podcast 2: https://www.youtube.com/watch?v=kMxTS7eKkNM- Mike's Podcast 3: https://www.youtube.com/watch?v=1R-tdscgxu4- Mike's Lecture: https://www.youtube.com/watch?v=aQEX-twenkA- Terry's Podcast: https://www.youtube.com/watch?v=_Kj2OgkxGa0- Terry's Lecture: https://www.youtube.com/watch?v=refDeUzgdIg- Daniel Dennett Tribute: https://www.youtube.com/watch?v=Z3cWQLUbnKsCONNECT:- Website: https://tevinnaidu.com - Podcast: https://creators.spotify.com/pod/show/mindbodysolution- YouTube: https://youtube.com/mindbodysolution- Twitter: https://twitter.com/drtevinnaidu- Facebook: https://facebook.com/drtevinnaidu - Instagram: https://instagram.com/drtevinnaidu- LinkedIn: https://linkedin.com/in/drtevinnaidu=============================Disclaimer: The information provided on this channel is for educational purposes only. The content is shared in the spirit of open discourse and does not constitute, nor does it substitute, professional or medical advice. We do not accept any liability for any loss or damage incurred from you acting or not acting as a result of listening/watching any of our contents. You acknowledge that you use the information provided at your own risk. Listeners/viewers are advised to conduct their own research and consult with their own experts in the respective fields.