Huw Price, former Bertrand Russell Professor and esteemed philosopher, dives deep into the philosophy of time. He explores the A- and B-Series of time, intertwining past, present, and future. The discussion on Boltzmann Brains raises fascinating questions about reality and consciousness. Price also examines the flow of time and its connection to thermodynamics, while challenging traditional causation through the lens of retrocausality in quantum mechanics. His insights bridge philosophy and science, inviting us to rethink our understanding of existence.

Huw Price, Julian Barbour, David Albert, Jeff Tollaksen, and John Polkinghorne discuss the subjective nature of time, contrasting views on the nature of time, the reality of time in the quantum world, and the relationship between physics and theology in understanding the nature of time.