Crack open your psychohistory textbooks and ready a new batch of imperial clones, because it’s time to discuss the Apple TV+ series “Foundation,” extremely loosely based on the classic works of Isaac Asimov. Before the spoiler horn, we talk about why this is a show worth catching up on—and also debate the merits of psychohistory. Then we discuss the first two seasons, which we really enjoyed. - Jason Snell with Dan Moren, Glenn Fleishman, Heather Berberet and John Siracusa.