Big Technology Podcast · Alex Kantrowitz

Can AI Become Conscious? — With Michael Pollan

·55 min·3 clips

Pollan says consciousness is not computable and calls the brain more analog than digital.

1. Big Technology Podcast centers this episode on whether AI can become conscious, with Michael Pollan’s book A World Appears, A Journey Into Consciousness as the frame. 2. Alex Blumberg hosts Michael Pollan, the bestselling author, and Pollan matters here because he has written a new book on consciousness and argues against treating the mind as a computer. 3. The episode asks whether consciousness is computable, whether feelings can be reduced to information, and whether machines can ever cross the gap from simulation to subjective experience. 4. Pollan says the brain does many things without awareness, including monitoring body temperature, heart rate, blood pressure, and glucose levels. 5. He argues that consciousness becomes useful when creatures face conflicting needs, such as being hungry and tired at the same time. 6. He also says consciousness helps in social life because people need to anticipate what other people will do and imagine themselves into other minds. 7. Pollan rejects the idea that the brain is simply a computer, saying hardware and software are not separable in brains the way they are in machines. 8. He points out that neurons do not operate as pure on-off switches, since firing intensity is influenced by chemicals, drugs, hormones, and neurotransmitters. 9. He says feelings matter because they are tied to bodily sensation, vulnerability, suffering, and mortality. 10. He warns that chatbots can imitate companionship, noting that people are forming friendships with them and that 72% of American teens already turn to AI for companionship. 11. Pollan recalls an eighth-grade chemistry teacher who said a human body was worth $4.60 in chemicals, and he says that pushed him toward humanism. 12. He invokes Proust and William James to argue that each person brings a lifetime of associations to a rose, a Madeleine, or any other experience. 13. Pollan uses Sherry Turkle’s critique that technology can strip away body language, acknowledgment, and skepticism from conversation. 14. Blumberg introduces Demis Hassabis’s claim that information, not energy or matter, is the universe’s fundamental unit. 15. Pollan answers with the map-versus-territory distinction, saying a model can describe reality without being reality itself. 16. He says efforts to build conscious AI may still be useful because they could teach something about the hard problem of consciousness. 17. The conversation is a structured interview with frequent back-and-forth interruptions, and Blumberg repeatedly pushes Pollan with counterexamples from Silicon Valley. 18. Pollan’s tone is skeptical but exploratory, while Blumberg keeps the discussion practical by tying abstract claims to current AI systems and robotics. 19. People interested in AI, consciousness, and philosophy of mind. 20. Listeners wanting quick tech news without long philosophical argument.

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