Paul Ehrlich: “Was the Population Bomb Defused?”
The Great Simplification with Nate Hagens
00:00
Is Johnny Carson the Environmentalist?
John Holdren: Johnny Carson was aware of and concerned about the environment. The IPAT equation has held up with respect to environmental impact or do you have any other updates on that? I think all scientists simply know that's correct, he says. "It just is simply true on the face of it," John Holdren adds.
Transcript
Play full episode
