Epic wildfire. Devastating drought. Cataclysmic flooding. Extreme weather in the wake of climate change threatens to turn the American West into a region hostile to human habitation--a "Great American Desert," as early US explorers once mislabeled it. As Bruce E. Cain suggests in this timely book, the unique complex of politics, technology, and logistics that once won the West must be rethought and reconfigured to win it anew in the face of a widespread...