What’s a movie or media piece you know of that has too much truth to be dismissed as just “entertainment”?

Mine is definitely idiocracy, some people in today’s society can’t even answer basic math or geographical questions you can give it a simple youtube search to see if it’s true. Humor is getting dumbed down. Talentless people are taking over entertainment. People despise those who actually use logic and reasoning nowadays to. They mention multiple times people will get dumber as the future goes on, well we’re definitely seeing that in today’s time the IQ average score is dropping just like the film. Hence this is a movie that once was a complete joke from 2006 but now reality in 2024. Lots of predictive programming. How about you guys what’s any media you know of that has way too much truth in it to be dismissed as just entertainment?