That said, I was being mean because of Mensa's shtick is scamming naive young people. But it's an awful organization which is chock-full of very dumb adults with fully-developed cortices: https://www.newyorker.com/culture/culture-desk/jamie-loftus-...
You have to be ignorant and closed-minded to even consider being a member of Mensa - this is fine for a teenager but not for a real adult. I understand some people are not neurotypical and have trouble finding community (I have schizophrenia, trust me, I get it). But anyone who actually takes Mensa's membership criteria seriously is an idiot, by which I mean "utterly lacking in intellectual curiosity and proudly ignorant about science," even if they're (supposedly) good at trivial puzzles.