Here's the IQ of Leftists... If some Nazi voted for Trump, Trump must be a Nazi!
The left calling Trump a "Nazi" nonstop will do only one thing. Reduce how bad Hitler was in the eyes of future generations.
You'll call someone a Nazi in the future, and the kids will think, "hmmm...Nazis are eccentric, old, funny, orange men who fight for prison reform and the economy and make Jerusalem the capital of Israel. Nazis must have not been so bad..."
Congrats on that.
Everyone tends to immediately forget how stupid their side is on a given issue. I think it will be the same here. Future generations...hell, current generations in the future will not remember how ridiculously they acted with all the Nazi rhetoric. The villainy of Hitler will be preserved.