Hauptsturmführer Ludwig Klein, thirty-four years old. They had served together five years ago in the Totenkopfverbände, in Dachau, back when Dachau was still a model, a showcase camp exhibited to foreign journalists. Klein was one of those who genuinely believed that the camp was a school, that the prisoners were students, and that discipline was love. This belief had not weakened over the years; it had merely hardened, like clay in a kiln
