For fourteen million tourists each year, San Diego is the fun place in the sun that never breaks your heart. But America's eighth-largest city has a dark side. Behind Sea World, the zoo, the Gaslamp District, and the beaches of La Jolla hides a militarized metropolis, boasting the West Coast's most stratified economy and a tumultuous history of municipal corruption, virulent antiunionism, political repression, and racial injustice. Though its boosters...