"All the problems we face can be dealt with using existing technologies. And almost everything we need to do to move the world economy back onto an environmentally sustainable path has already been done in one or more countries." –Lester R. Brown, Plan B 3.0: Mobilizing to Save Civilization
Lester Brown at the WWF Fuller Symposium
December 13, 2011
Lester Brown speaks as a keynote at the 2011 WWF Fuller Symposium. Posted December 13, 2011.