I don't know where you got your degree, but I was taught to think critically, to reason by analogy, to delve deep into the psychology of historical actors and those who followed them in search of explanations even when the text itself is silent.
Indeed, to question even the historical record that we have, given that it is necessarily a product of the biases of those who wrote it.
Seems to me the uncomfortable parallels between Nazism and MAGA have you shook, and so you're predictably going for an ad hominem rather than crafting your own argument.
I'm pointing out that Nazism was about far more than censorship: the shopworn contemporary rightist idea the OP meme was trafficking in.
Part of an overall effort by righties to redefine Nazism as a Leftist movement, even though it was clearly not.