"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.
Lester Brown and Senior Fellow Richard Heinberg at the the Post Carbon Institute discuss developments in alternative energy and a path towards a sustainable future in the premier episode of the Post Carbon Exchange series. Posted March 16, 2010.