OAKLAND, Md. — Dan Boone has no doubt that his crusade against wind energy is the right way to protect the Allegheny highlands he loves. Let other environmentalists call him deluded at best, traitorous at worst. He remains undeterred. For four years or more, Mr. Boone has traveled across the mid-Atlantic to make every argument he can muster against local wind-power projects: they kill birds and bats; they are too noisy; they are inefficient, making no more than a symbolic contribution to energy needs. Wind farms on the empty prairies of North Dakota? Fine. But not, Mr. Boone insists, in...