Paul J. Vanderwood is Professor Emeritus of Mexican History at San Diego State University. He is the author of several books including Juan Soldado: Rapist, Murderer, Martyr, Saint, also published by Duke University Press; The Power of God against the Guns of Government: Religious Upheaval in Mexico at the Turn of the Nineteenth Century; Disorder and Progress: Bandits, Police, and Mexican Development; and Border Fury: A Picture Postcard Record of Mexico’s Revolution and U.S. War Preparedness, 1910–1917.