> I think the article was talking specifically about humans, and not other species. Um. Looks to me as if it's almost all about _neural plasticity_, which is n

> I think the article was talking specifically about humans, and not other species. Um. Looks to me as if it's almost all about _neural plasticity_, which is not at all the same thing as being a generalist human rather than a specialist one. And the only thing I can find in it that says anything about one set of humans versus another is a comment about autism. (Whether there's evidence that autistic people have less neural plasticity, I don't know.) And while I've only skimmed the paper they point to when saying that "one hypothesis holds that sleep is the price we have to pay for plasticity the previous day", I don't see anything in it that says anything about specialist versus generalist humans, or indeed about any group of humans versus any other.