That's a really neat theory about documentation aversion. Reading your explanation, I got a hunch that maybe it's because considering others emotionally is built-in, while considering others cerebrally is rather hard work that can lead to overthinking and other problems so people throw in the towel.
There seems to be broad agreement that good docs contain tutorials, how-to guides, and a reference. I've never heard about explanation mentioned separately but it makes total sense- [I'll add it](https://github.com/nim-lang/Nim/issues/22720) . Your rationale for having tutorials sums it up nicely, adding that as well.
