Inner Cosmos with David Eagleman Ep29 "What does it mean to know thyself?" Part 1
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Oct 9, 2023 Delve into the complexities of the brain and the quest for self-knowledge. Explore the limitations of introspection and the influence of unconscious processes. Discover the impact of physical brain damage on behavior and personality. Learn about the effects of narcotics on the brain and behavior. Understand the chemical composition and addictive effects of cocaine. Explore the intricate link between biology and identity.
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Brain Complexity and Identity
- The brain is the most complex structure discovered, with nearly 100 billion neurons and trillions of connections.
- All aspects of personal experience are contained within this three-pound organ in our skull.
Phineas Gage Brain Injury Case
- Phineas Gage's skull was pierced by a tamping rod, but he survived and remained conscious.
- After injury, his personality drastically changed, revealing the brain's role in personal identity.
Personality Tied to Brain Biology
- Brain damage and neurological changes show that identity depends on biological brain machinery.
- The idea of a soul separate from biology becomes difficult to uphold with neuroscience evidence.