I mean, I think autism could be partially a social construct, in the sense that many people who have been diagnosed with autism (though nowhere close to all) would have very few symptoms if society were geared towards them. My autism is mostly problematic because of how other people react to it or because of getting overwhelmed by things that would be greatly reduced in a world where (at least a subsection of) autism was neurotypical.
I am not trying to minimize the experience of people whose autism is a significant disability that wouldn’t be noticeably affected by societal change, to be clear.