"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 gives the inaugural address for the University of Maryland's Environmental Lecture series. The topic is his new book Full Planet, Empty Plates: The New Geopolitics of Food Scarcity.