Thom speaks with Dr. Michael Man, distinguished professor & author, about the unprecedented rate of warming around the globe, and what that means for the future of our species.

Thom is a four-time Project Censored-award-winning, New York Times best-selling author. His national daily progressive radio talk show is distributed to radio stations nationwide by Westwood One, Pacifica, and Free Speech TV. More people listen daily to the Thom Hartmann Program than any other progressive talk show in the nation.