There's a great book with that very phrase in its title: Darwin's Dangerous Idea. I actually got to speak to the author, Daniel Dennett! I told him it was one

There's a great book with that very phrase in its title: Darwin's Dangerous Idea. I actually got to speak to the author, Daniel Dennett! I told him it was one of the few books where, when I got to the end, I wanted to immediately read it again. He said, "I'm not sure if that's a good thing."