People who believe in God have said they should kill Jews, as they did in the Crusades, because God wills it and they justify it as good as a result of such beliefs.
Also, the people who said we should kill 6 million Jews don’t represent all atheists, do they? Many also had weird occultist beliefs. The world isn’t a binary. Dogmatism should be opposed, no matter its stripe, as I have said.
