The scene: It is November, 1943. We’re in Camp Shelby, just outside of Hattiesburg, Mississippi, where 5,300 German prisoners of war are interned. The Geneva Conventions are being strictly adhered to, with food (prepared by German cooks), clothing, and medical care equal to their captors. The German POWs have formed soccer and volleyball teams, with descriptions and results of the tournaments between them reported in the camp newspaper, The Mississippi Post. A Nazi church has been erected in the camp, where Nazi worshippers attend services held by Nazi chaplains. In their sermons, the chaplains instruct that “Nazism is the true...