When I teach about this period, invariably I have to address the issue of how these things happened — not just the Holocaust, mind you. And invariably I use the analogy of the frog in water that slowly comes to a boil or I talk about "how slowly the noose tightened around their necks."
It's very easy to be incredulous that the German people could have gone down the road they did, but only with the benefit of hindsight that the world has had since the war.
Does believing this make me naïve? Maybe. Does it make me idealistic? Perhaps. Do I like to pose rhetorical questions and then answer them? I do.
dvictr and Clayton Moore should wrestle a bit not only with your boiling frog, but with some of the variety of responses of Germans in the pressure cooker. Here are some observations of members of the 304th Orpo Battalion assigned to gate-guard duty at Warsaw ghettos, made by a contemporary:
There were different kinds of gendarmes. They were from different places. If you had a gendarme from Austria, he'd offer on his own to help with the smuggling. The worst were the gendarmes from Germany.
We often talked politics with the gendarmes. Sometimes a gendarme would express a sort of sympathy. . . . If you asked him, "Where are your seven million German Communists?" a gendarme like that might say, "You don't know what's going on underneath my uniform." That kind of gendarme wouldn't take any money for helping with smuggling. . . .
Most gendarmes broke down and made friend with Jewish policemen during conversations about family. If you got them onto the subject of their families, you could easily lead them. Some of them would tell you about letters they'd got from their families, where they'd been told about the deaths of the dearest ones. At a moment like that a gendarme would lose interest in everything and say, "Everything is **** already, do what you want." . . . Quite a few gendarmes said that the battle with the Jews is only politics, but they hate the Poles from the heart.
dvictr might then want to explain someone like Erich Horst, who, according to a document in a Jewish archive in Warsaw,
hated Hitler and did whatever he could and however he could , always with dedication, to save victims of persecution, Poles and Jews alike.
Oh, Horst was a Nazi Party member doing duty in Warsaw who collaborated with victims of the Nazis.
And the first quoted bit, on different sorts of gendarmes from the Reich assigned to Warsaw duty, was written by Szapse Rotholc, a member of the Warsaw ghetto's Ordnungsdienst, who did guard duty at ghetto wall gates along with members of the 304th Orpo and Polish blue police.
Whilst the cauldron boiled, some people were left some scope for choices, and though most citizens of the Reich--out of patriotism, on account of the desire to belong, from wanting to share in the achievements and spoils of the Reich's successes, for fear of enemies and supposed threats, for reasons of individual psychology, from lack of meaningful options, etc.--went along, and many of these enthusiastically, not all did and not all who did approved wholeheartedly.