"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, president of the Earth Policy Institute, discusses the outlook for global food production and potential implications for the world's population. Brown speaks with Carol Massar and Matt Miller on Bloomberg Television's "Street Smart." Posted February 9, 2011.