That is a very important point. I think they really believed we were a threat. I think many still do. As for the rest of the propaganda you speak of, I suspect much of it they knew was a lie. They used it as a tool of war. How much of that is still happening I cannot even guess.
I do think this same sort of reality/belief/propaganda play happens in all politics. The stakes are not always as high, but the means are similar.
I think you’re right. And if it isn’t universal, it should be. I thinking specifically of the Radio Liberty and Voice of America broadcasts that, far from being pro-American propaganda, we’re anti-US screeds, 24/7, paid for by you and me. Are we the most self-hating, suicidal nation in history?