"Oil wells go dry and coal seams run out, but for the first time since the Industrial Revolution began we are investing in energy sources that can last forever." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.
July 14, 2010
Watch Lester Brown's speech at the CCL National Conference, discussing Plan B 4.0: Mobilizing to Save Civilization. Posted July 8, 2010.

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