Does anyone else feel like 90% of the population is stupid?
To clarify here, I don't feel like I'm significantly smarter than most people, but I feel like people have a hard time doing any sort of thinking about stuff. Especially when it comes to verifying "facts."
Human intelligence is segmented and specialized. People who are smart at few things are usually very dumb at others. A person who can speak 9 languages can't do more than basic math. An expert computer programmer, who can't figure out how to keep a plant alive. Etc...
Polymaths are very rare. Very few people have advanced understanding and skills in multiple areas.
Maybe people tend to specialize because they've been told that's how they should do it. The reality is there is no limit known to what the human mind can learn. I've found that I can do just about anything I set my mind to do.
I can do car repairs, electronics design and repair, plumbing (which I avoid if at all possible), music (guitar, keyboard, bass, and drums), painting, drawing, computer systems design and repair, basic programming (powershell and bash scripting mostly), carpentry, farming, chemistry, cooking, hunting, and math. Math was always pretty easy to me until I got into Calculus which kicked my ass initially.
When I was growing up we didn't have the internet or cable TV so I read books all the time. I've read hundreds of novels, and it gave me an excellent grasp of language and a massive vocabulary. Everybody should do that too.