Weren’t the majority of the guards working the nazi death camps perverted homosexuals?
According to the 1960 film “Exodus” at least some certainly were. Check out the at discussion 2:15-3:17 here-
http://www.youtube.com/watch?v=qwKP09W6-vU&feature=plcp
And consider this movie was made in an era where this subject was far more taboo in the general culture.