The Dissenter

#1033 Michael Levin: Self, Collective Intelligence, Cognition, Life after Death, & More

Dec 16, 2024
In a captivating discussion, Dr. Michael Levin, a Distinguished Professor at Tufts University, delves into the wonders of living systems and the definition of 'self'. He explores the regenerative powers of planaria and their potential ties to cancer resistance. The conversation shifts to collective intelligence in biology, revealing how cells cooperate in development. Levin introduces the 'Mind Everywhere' framework, posing intriguing questions about sentience and memory. The podcast concludes with groundbreaking ideas about the thanatotranscriptome and the nature of life and consciousness.
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INSIGHT

Definition of Living Systems

  • Living systems are cognitive systems that self-assemble under constraints and interpret memories to decide actions.
  • Life scales agency of components and is fundamentally forward-oriented in decision-making.
INSIGHT

Concept of Biological Self

  • A self is an emergent whole that owns specific goals, memories, and preferences independent of its parts.
  • It operates within a defined problem space and has competency to achieve goals.
ANECDOTE

Planaria's Remarkable Regeneration

  • Planaria are multicellular flatworms with remarkable regenerative and cancer-resistant abilities.
  • They accumulate somatic mutations but maintain reliable regeneration, showing evolution of strong problem-solving mechanisms.
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