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Clear all filters- Lex Fridman9 min
Consciousness is an Explanation of What Already Has Been Computed (John Hopfield) | AI Podcast Clips
Marvin Minsky and Nicholas Chater argue that consciousness acts as a non-essential epiphenomenon where the mind constructs narratives from subconscious computations rather than directing them. Current scientific consensus lacks a definitive physical mechanism or "smoking gun" for consciousness, prompting a shift from quantum explanations to the study of complex systems with approximately $10^{14}$ interacting neural parts. This perspective suggests that resolving the mystery of free will and neural dynamics requires understanding collective phenomena in classical biological networks rather than fundamental quantum laws.
- Lex Fridman11 min
Jim Gates: What is Supersymmetry? | AI Podcast Clips
Jim Gates, S James Gates Jr., Lex Fridman
Formulated independently in the early 1970s by Bruno Zumino and Julius Wess after early Soviet origins, Supersymmetry proposes a symmetrical particle spectrum by assigning partner particles to every matter and force carrier in the Standard Model. This theoretical framework follows a distinct trajectory where mathematical elegance drives predictions, such as the existence of s-quarks and selectrons, before requiring experimental validation like the confirmation of General Relativity's light-bending properties. Although Supersymmetry remains unproven and distinct from String Theory, its potential to balance the particle universe represents a significant milestone in the history of theoretical physics.