0:00:00.3 Sean Carroll: Hello everyone. Welcome to the Mindscape Podcast. I'm your host, Sean Carroll. One of the problems with reality, as I see it, is that there's a bunch of puzzles, questions, problems, if you like, that are hard to solve. And I'm not even thinking about, moral or political or social problems. I mean, just mathematical problems or at least problems that you can state rigorously and quantitatively. There are problems that in principle, you can find an algorithm for providi...