Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas · Sean Carroll
AMA | December 2025
December 15, 2025·3 hr 37 min·5 clips
Carroll tackles whether knowing the universe's microstate would change entropy-driven phenomena like cooling and mixing.
As heard by us
A loose December 2025 AMA that moves from political change to many-worlds while keeping its arguments clear.
The December 2025 AMA opens in a holiday-season register and stays relaxed, yet it keeps returning to Carroll's familiar concerns: systems, individual agency, and how probabilities can still matter when physics gets strange.
Why you'd press play
For when you want a calm year-end AMA that moves from holiday housekeeping into probability, many worlds, and social change.
Listen to the show on