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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.
Lecture for San Francisco World Affairs CouncilSeptember 24, 2003
Audio of talk at the San Francisco World Affairs Council on Plan B: Rescuing a Planet Under Stress and a Civilization in Trouble.
