Earlier quoted context omitted.
> We as a population need to be exposed to misinformation to build up immunity against it. We tried this in the 1930s in Europe and it didn’t seem to go very well. See also it’s lasting legacy in the current Italian prime minister, Marine Le Pen’s popularity in France, and AfD’s electoral successes in Germany.
Am I correct in my understanding that your comment is equating Nazi Germany and current popular right-wing politicians?
NSDAP were in power for over a decade before the first concentration camp was ever built. Their rhetoric in the 30s was not as direct and violent as their later actions, that doesn't mean they weren't still Nazis.