"The overriding challenge for our generation is to build a new economy–one that is powered largely by renewable sources of energy, that has a much more diversified transport system, and that reuses and recycles everything." –Lester R. Brown, Plan B 3.0: Mobilizing to Save Civilization
Bloggingheads: Conversation with Lester Brown and David Roberts of Grist
November 12, 2009
Bloggingheads conversation on Plan B 4.0 between Lester Brown and David Roberts of Grist.