Philosophy For Our Times Consciousness predates life | Stuart Hameroff
Nov 5, 2024
Stuart Hameroff, a Professor at the University of Arizona and a pioneer in consciousness research, argues that consciousness predates life itself. He dives into the role of quantum mechanics and neural microtubules in shaping our understanding of consciousness. The conversation challenges traditional definitions of life, linking them to quantum properties. Hameroff also raises fascinating questions about extraterrestrial life, suggesting that consciousness might emerge from the cosmos before biological existence.
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Quantum Vitalism
- Vitalism, the idea of a life force, was discarded with molecular biology's rise.
- However, quantum coherence might explain life's unity, as Schrödinger suggested.
Aromatic Rings and Quantum Effects
- Aromatic rings, found within biomolecules, are conducive to quantum effects.
- These rings form dipoles and oscillate, potentially playing a role in consciousness.
Microtubules and Information Processing
- Neurons are too complex to be the fundamental unit of consciousness.
- Microtubules within neurons process information at a much faster and denser level.