Robinson's Podcast 227 - David Eagleman: Synesthesia, Brain Plasticity, AI, and Conspiracy Theories
Sep 29, 2024
David Eagleman, a leading neuroscientist at Stanford University and acclaimed author, explores captivating topics around brain function. He discusses brain plasticity and its optimization, revealing insights on language learning and the consciousness debate, including surprising views on Helen Keller. The conversation dives into synesthesia and sensory substitution technologies. David also confronts the nature of intelligence, pondering AI's limits and the psychological appeal of conspiracy theories, making for a thought-provoking listen!
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Kant and 3D Space
- Eagleman answered Kant's question about 3D space representation in the blind.
- Blind people, using a special vest, immediately understood 3D space, proving it's not vision-dependent.
Brain's Credit Attribution
- The brain links actions with later feelings, explaining coffee addiction.
- Even bad-tasting coffee can become desirable due to the brain associating it with increased alertness.
Brain Plasticity and Age
- Brain plasticity, the ability to learn and adapt, generally declines with age.
- Relevance and motivation are key for plasticity; children's strong desire to communicate fuels language learning.