'I studied philosophy in university and I always found it rather impotent. This is different. This is principle driven. It's practical. You can do something with it' [...] being definite, principle centered, and practical are not always good things. The Nazis were all of those things, more so than most people.
Speaking of Nazis, my cousins and I were enjoying Conker's Bad Fur Day multiplayer. Especially the two levels that involve evil Nazi (well "Tediz") Teddy Bears vs. the French Resistance Squirrels. Shoot a Teddy enough and you blow his head off, with fluff coming out of his neck in spurts... the game has a lot of nice touches like that.