On today’s ID the Future out of the vault, radio host Michael Medved sits down with bestselling science author Stephen Meyer to discuss the Marvel movie Dr. Strange in the Multiverse of Madness. Medved isn’t wild about the film, but he uses it as a springboard to dive into what he calls “the madness of the multiverse”—namely, the proposals in physics and cosmology for the idea that our universe is just one of many universes. Meyer explains some of the early motivations among twentieth-century physicists and cosmologists for proposing such an exotic theory. Then he turns to what he says is the main driver for interest in the multiverse in our day—a desire to explain away something that is deeply puzzling on the grounds of atheism: that the laws and constants of physics and chemistry are exquisitely fine tuned for life.