
History of Philosophy Audio Archive John Searle - Consciousness as a Problem in Philosophy and Neurobiology [Reupload]
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May 29, 2024 John Searle, a leading philosopher of mind famous for his critique of machine intelligence, engages with Nick Bostrom, an AI safety expert. They dissect the nature of consciousness, rejecting fears of machines gaining self-awareness. Searle argues that machines lack the necessary semantics to possess true motivation or understanding. The conversation explores the distinctions between subjective and objective experiences, blindsight phenomena, and the complexities of visual perception. Their insights challenge contemporary misconceptions about AI and consciousness.
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Consciousness Is Scientifically Studyable
- Consciousness is a biological product of brain processes and can be studied scientifically despite being ontologically subjective.
- Ontological subjectivity does not prevent epistemically objective science of consciousness.
Two Senses Of Objectivity
- Distinguish epistemic objectivity (claims we can settle) from ontological subjectivity (experiences that exist only for subjects).
- Ontologically subjective phenomena like pain can still be the subject of objective scientific claims.
Observer-Relative Versus Intrinsic Reality
- Many important social entities (money, governments) are observer-relative and created by consciousness.
- The consciousness that creates them is itself an observer-independent phenomenon.


