"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.
Podcast of Lester Brown and Senior Fellow Richard Heinberg at the the Post Carbon Institute discussing developments in alternative energy and a path towards a sustainable future in the premier episode of the Post Carbon Exchange series. Posted March 26, 2010.