So, by that token, if hypothetically you think that the Nazis got a few things right (not the war, racism or genocide, of course, or even the degenerate art, but maybe, say, the smoking bans and well-paved roads and perhaps the odd Wagnerian opera), the way to convince people is to start ranting about blood and soil and the need to exterminate the üntermenschen and wait for the nice normie liberals to politely meet you part of the way?