Thinking is a human feature. Will AI someday really think? That's like asking if submarines swim. If you call it swimming then robots will think, yes. - Noam Chomsky

So we march on, following our leaders, toward an “Armageddon of our own making.

Karl Marx said, “The task is not just to understand the world but to change it.” A variant to keep in mind is that if you want to change the world you’d better try to understand it. That doesn’t mean listening to a talk or reading a book, though that’s helpful sometimes. You learn from participating. You learn from others. You learn from the people you’re trying to organize. We all have to gain the understanding and the experience to formulate and implement ideas.

And it taught a lesson: State propaganda, when supported by the educated classes and when no deviation is permitted from it, can have a big effect. It was a lesson learned by Hitler and many others, and it has been pursued to this day.