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A sustainable planet is unattainable unless we address overpopulation both in the United States and abroad. “The human population is living far beyond its means and inflicting damage to the environment that could pass points of no return, according to a major report issued Thursday by the United Nations.” (NY Times 10/26/07)

Climate Change and Population, by Diane Buxbaum and Katherine Schwarz, City Sierran, Winter 2010-2011.

Population —  Asking the Right Questions, by Gary Nickerson, City Sierran, Spring 2011.