" They did not greet us, nor did they smile; they seemed opressed not only by compassion but by a confused restraint, which sealed their lips and bound their eyes to the funeral scene. It was that shame we knew so well, the shame that drowned us after the selections, and every time we had to watch, or submit to, some outrage: the shame the Germans did not know, that the just man experiences at another man's crime; the feeling of guilt that such a crime should exist, that it should have been introduced irrevocably into the world of things that exist, and that his will for good should have proved too weak or null, and should not have availed in defense "

― Primo Levi , If This Is a Man • The Truce