First, one can resist evil without resorting to violence. Second, nonviolence seeks to win the “friendship and understanding” of the opponent, not to humiliate him (King, Stride, 84). Third, evil itself, not the people committing evil acts, should be opposed.
They made genocide possible by oppressing the Jewish people and by keeping the operation underground. Not many countries actually knew about the holocaust which is why it was able to be prolonged, Americans didn't even know about it until we actually invaded Germany.
Granting unrestricted freedom to all religions.