"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.
Alison George of New Scientist interviews Lester Brown in "Earth economist: The food bubble is about to burst." Posted February 10, 2011.