User blog comment:Doctor261/Germans and Soviets - Friendship/@comment-2231398-20120127121613/@comment-32656-20120127142051

In order to make him not do it, you need a PoD going back decades. With his hatred of "Slavs" it's a question of when, not if, he does it. Like I've said before on the site, if you actually read "Mein Kampf" - not easy, given it's basically run-on in nature - you'll see a lot of his "motivation" for his later actions, among other disturbing things. That being one of them.

And all evidence shows those opinions to have gotten into his head long before he joined the party, in any context.