Fegelein's Horsemen and Genocidal Warfare explores the deployment of the SS Cavalry Brigade in 1941-2, with a special focus on the development of its 'dual role'. The brigade became a pacemaker of the Holocaust in Belorussia during the summer of 1941, and fought against the Red Army in the region between Toropets and Rzhev, a focal point of the eastern front, between December, 1941 and June, 1942. SS cavalrymen underwent a continuous brutalisation which saw them commit acts of mass violence with thousands of victims, a development only comparable to that of the Einsatzgruppen and...