I think for many people the black and white thinking is still very prevalent. It is a hard thought process to step out of. Shades of gray are often times hard to come by. As for me ... well I do have my moments where I fall into a pattern of thinking that is old and familiar. Thankfully I have a wide range of friends who often times are able to point my weaknesses out to me. There are times that I will not move on my thinking. But there are other times when I can be brought around to think outside of the box (or in the WTBTS's case "Tower").
Hey Wand-man, I must have my slow hat on today, because I don't feel you answered the question. It seemed that you talked around the question. But I could be wrong. Though, for the slow ones (otherwise referred to as "blondes") can you just answer the question for us and be a little more specific (not using Hitler as an example) but maybe a yes or no answer and then elaborate a little.