Simple good vs evil
If you don't understand the concept of 'doublespeak' then some of what the KKK Nazis are doing might be lost on you
Suffices to say: they are not making mistakes when they contradict w very word they say in one sentence with the very next sentence.
Bad parents, abusive spouses, and cheating sign others do this too. Pimps do this to their whores.
They say anything and their victim is expected to find a way to twist thier logic to be able to accept the statement. So it can be a bold face like or two contradictory statements. As long as a normal person would say "this doesn't make sense"
But the more you twist your logic to try and keep up with their lies, the easier it is for you to believe more and more back wards stuff
Until the inevitable order comes down to kill someone. Either yourself or some innocent. And you're already mentally a bowl of noodles so you buy anything from your svengali at this point