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"It's the best summation of humanity's converging ecological problems and the best roadmap to sovling them, all in one compact package." —David Roberts, Grist on Plan B 4.0: Mobilizing to Save Civilization.
Lester Brown Presentation at the University of WashingtonDecember 02, 2009
Watch Lester discuss Plan B 4.0: Mobilizing to Save Civilization, at the University of Washington, recorded by Pirate Television, Thursday, November 12, 2009.
