¡Pobre México! Tan lejos de Dios, y tan cerca de los Estados Unidos. (Poor Mexico! So far from God, and so close to the United States.) —General Porfirio Díaz, President of Mexico, 1877–1911Capital’s relentless search for cheap labor constantly alters the flow of surface transportation in North America with widespread consequences. The end-of-century deindustrialization of the United States and importation of cheap commodities from the Far East through the West Coast reversed historical east-west transportation patterns and established Los Angeles and Long Beach as the largest ports in the nation. To minimize transportation costs, which for many products are...