Happy π Day from Lenore and Manuel Blum: Mathematics, Computation, and the Science of Consciousness

The podcast features an interview with Lenore and Manuel Blum, pioneers in mathematics and theoretical computer science, who share their early mathematical journeys and current work on the Conscious Turing Machine (CTM). Lenore recounts her early love for math due to its fundamental nature and later challenges as a woman in the field, while Manuel discusses his initial struggles with learning and his lifelong pursuit to understand consciousness. They delve into the CTM, a formal model inspired by Bernard Barres' theater model of consciousness, emphasizing its distributed processing and lack of a central executive. The Blums argue that a conscious AI is inevitable, as consciousness depends on function rather than material composition, and highlight the CTM's alignment with various theories of consciousness, contrasting it with biological naturalism.