I too entered the Lager as a nonbeliever, and as a nonbeliever I was liberated and have lived to this day.
Primo LeviIt is the duty of righteous men to make war on all undeserved privilege, but one must not forget that this is a war without end.
Primo LeviIt is neither easy nor agreeable to dredge this abyss of viciousness, and yet I think it must be done, because what could be perpetrated yesterday could be attempted again tomorrow, could overwhelm us and our children. One is tempted to turn away with a grimace and close one's mind: this is a temptation one must resist. In fact, the existence of the death squads had a meaning, a message: 'We, the master race, are your destroyers, but you are no better than we are; if we so wish, and we do so wish, we can destroy not only your bodies, but also your souls, just as we have destroyed ours.
Primo LeviThe work of bestial degradation, begun by the victorious Germans, had been carried to its conclusion by the Germans in defeat.
Primo LeviPerhaps one cannot, what is more one must not, understand what happened, because to understand [the Holocaust] is almost to justify...no normal human being will ever be able to identify with Hitler, Himmler, Goebbels, Eichmann, and endless others. This dismays us, and at the same time gives us a sense of relief, because perhaps it is desirable that their words (and also, unfortunately, their deeds) cannot be comprehensible to us. They are non-human words and deeds, really counter-human.
Primo Levi