#152 Why AI Will Never Be Conscious
Apr 20, 2026 · 1h 41m
Summary
Anil Seth argues that AI consciousness is a myth, distinguishing intelligence (doing) from consciousness (feeling). He contends that biological substrates and metabolic processes are essential for experience, challenging the view that silicon-based computation can replicate it. Seth also explains how human psychological biases and the seductive nature of language models lead us to falsely attribute awareness to machines.
Topics discussed
Introduction: Defining consciousness as feeling
The mythology of conscious AI and intelligence
Functionalism and substrate independence
Critique of replacing neurons with silicon
Biological constraints and the stuff that matters
Sponsor segment: Huel
Materialism vs. computational functionalism
Predictive processing and active inference
LLMs, AlphaFold, and anthropomorphic bias
Stripping away perception to find pure consciousness
Imagination limits and the brain-body connection
The brain as a computer: A flawed analogy
Energy efficiency and evolutionary purpose of consciousness
Split-brain patients and the unity of consciousness
Distributed consciousness in octopuses and conjoined twins
Attention, prediction error, and conscious access
Revisiting AI consciousness and temporal continuity
Pragmatic materialism and controlled hallucination
Conclusion: Residual mysteries and future directions
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