"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
Transcript of Lester Brown's presentation in Paris, September 30, 2011, on World on the Edge. The conference was sponsored by Oree.