"The world has quietly entered a new era, one where there is no national security without global security. We need to recognize this and to restructure and refocus our efforts to respond to this new reality." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.

September 18, 2011
Matt Roney, Research Associate here at Earth Policy, sits down with Laura Gaines for Green Hour to discuss World on the Edge. Posted October 28, 2011.