We can cut carbon emissions by one third by replacing fossil fuels with renewable energy sources for electricity and heat production." –Lester R. Brown, Janet Larsen, Jonathan G. Dorn, and Frances Moore, Time for Plan B: Cutting Carbon Emissions 80 Percent by 2020
Plan B 3.0 Slide Show
March 25, 2009
Slide Show for Plan B 3.0: Mobilizing to Save Civilization in PowerPoint and PDF.