TRIGGERnometry Neuroscientist: "We Live in a Controlled Hallucination"
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Feb 27, 2023 
Anil Seth, a prominent Professor of Cognitive Neuroscience at the University of Sussex, delves into the fascinating world of consciousness. He discusses how our perceptions shape reality, painting it as a 'controlled hallucination' influenced by biology and culture. The conversation explores the evolution of truth in subjective experiences, touches on political polarization, and examines the intertwining of emotion with decision-making. Seth also reflects on mortality and the fear of oblivion, urging a deeper appreciation of life.
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Defining Consciousness
- Consciousness is simply subjective experience, distinct from intelligence or language.
- It disappears during dreamless sleep or general anesthesia, like an oblivion.
Perception as Construction
- We don't see the world as it is, but as we are, shaped by individual perception.
- Experiences are constructions influenced by the brain's interpretation of sensory input.
Factors Influencing Perception
- Individual perception is a complex blend of genetics, upbringing, culture, and experiences.
- Language influences perception; Russian speakers distinguish more shades of blue.