"Certainly nothing is unnatural that is not physically impossible."

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For those who want to understand the issues of the environmental crisis, Encounters with the Archdruid is a superb book. McPhee reveals more nuances of the value revolution that dominates the new age of ecology than most writers could pack into a volume twice as long. I marvel at his capacity to listen intently and extract the essence of a man and his philosophy in the fewest possible words.

— Stewart Udall