Eztra Klein: Yuval Harari, author of “Sapiens,” on AI, religion, and 60-day meditation retreats

Yuval Noah Harari’s first book, “Sapiens,” was an international sensation. The Israeli historian’s mind-bending tour through the trump of Homo sapiens is a favorite of, among others, Bill Gates, Mark Zuckerberg, and Barack Obama. His new book, Homo Deus, is about what comes next for humanity — and the threat our own intelligence and creative capacity poses to our future. And it, too, is fantastically interesting. I’ve wanted to talk to Harari since reading Sapiens. I’ve had one big question about him: what kind of mind creates a book like that? And now I know. A clear one.