It's the same in politics and everywhere else. It's getting worse, because today kids in school are taught far less history, (which is fact based), and far more ideology, (which is not).
And when a older, supposed educated individual, (read teacher), starts selling it to them, they accept it as fact. And in many high ranking colleges today you are punished if you don't, (reduced grades). And in several countries even killed by the millions.... Again, fact based history proves this.
Call me crazy, but if something is so wonderful that you have to incarcerate or kill the person if they don't believe in it, something might just be, "a little off".