You assume that it's a secret conspiracy. In reality there's a well documented, overt agenda right on the surface, involving ideas that subservient people are too ADHD to bother familiarizing themselves with. Do you honestly think that Hollywood has no political agenda?
Do you honestly think that the Harvard educated writing rooms aren't filled with indoctrinated people who, as captive audiences within meritocratic institutions, weren't sold irrational philosophies that undermine logic and reason?
My sister in-law asked for help writing a sociology paper in an elective course. All of the questions she had to choose from involved "value" assumptions and culture, and all of the literature relevant to her assignment involved PoMo. If you take any arts courses, Post Modernism is unavoidable. If you want a job in a writing room, you need an arts degree. There's no conspiracy. It's indoctrination. You just have your head buried in the sand, like a good worker bee.