People ‘seem’ stupid because of group think. They don’t know who they really are and submit to ideas and realities designed by others, that are designed to spread stupidity through peer pressure to be accepted.
I disagree.
I think people go happily about their business, doing their jobs and getting their sustinence - growing wool and grazing for sheep; more varied for humans - until some hyperactive fool - herding dog, nut-job politician/ clergy/ talking head - decides there is a threat and gets them all riled up and running for the cliff.
But, honestly, we have to determine the evolutionary disadvantage for original thought, identify the gene that prevents it, and shut it off.
Or they just don’t care much about the subject one way or the other. We all flush a lot of facts into the refuse bin without looking at them further, because its a fools errand to try to investigate them all.
I am trying to figure out if that actually means anything …
I think it does; I think you have a point.
You touch on a point about evolution that most people miss; the species of individuals best adapted to a particular environment is at a disadvantage, because - here’s the tricky part - things change. A species need variation to respond.
As for 50 % of people are below average - that is true by definition if you using the median.
And I’ve noticed that stupider people tend to be markedly less curious as well, sometimes to the point of violently rejecting new information because they don’t want to be confused now that they’ve gotten it all straight to their own satisfaction. Smart people can’t help themselves–when an interesting bit of info hits their radar they’re very likely to turn it over and mull it and figure out how it fits into their world view. Because smart people don’t believe their intelligence is finite and therefore liable to be broken by too many facts. They tend to care about and be interested in a much wider group of subjects as well.
If a person does not think that their intelligence is finite, then they aren’t very smart about that. The only reason smart people seem to continuously increase their information load is because the brain starts removing the things that aren’t necessary. I’ve never met a person who tried to know everything that actually was capable of having in depth knowledge about everything they knew. And I’ve met a lot of curious people who aren’t really the smartest–I’d rather be with a curious dumb person than an apathetic intelligent one–and I’ve met both.
Plus, having experienced in withdrawal the feeling that thinking too much can make your head hurt, I don’t blame people who experience that all the time for not wanting to use it. Heck, I’m envious of them, since I would love to not absorb knowledge I’d rather not know. There is some truth to the statement that ignorance is bliss.