When is a war a holy crusade? And when does theology cause Christians to condemn violence? In American Crusade, Benjamin Wetzel argues that the Civil War, the Spanish-American War, and World War I shared a cultural meaning for white Protestant ministers in the United States, who considered each conflict to be a modern-day crusade.
American Crusade examines the "holy war" mentality prevalent between 1860 and 1920, juxtaposing...