mostly directed by foreign directors living in Hollywood because the Nazis had occupied their home countries, like Fritz Lang who made the excellentHangmen Also Die!WWII
A cursory look at other countries and it’s the same. I don’t know if it’s laws (The EU and their “hate speech” muzzles is a factor, I’m sure) or cultural, but normal every day people didn’t take to the internet to make rude noises at official news sources and poke holes...