Analysis of Brower vs. Dominy argument in Encounters with the Archdruid

In the third section of John McPhee's Encounters with the Archdruid, the author observes the discourse between conservationist David Brower and Commissioner of the Bureau of Reclamation, Floyd Dominy, on the merits of dams in the southwestern United States. Brower "hates all dams, large and small," while Dominy sees dams as essential to our civilization. The Glen Canyon Dam and Lake Powell, which Dominy created, are the main issue of debate between the two men.
Floyd Dominy graduated from the University of Wyoming in 1932 and, after an unsuccessful stint as a teacher, became a county agr…