You can't reverse autism because it is on gene level(unless you do heavy gene ed...

You can't reverse autism because it is on gene level(unless you do heavy gene editing): https://www.livescience.com/health/neuroscience/lab-grown-mi...

Even more - that is also evolutionary change, as 40% speed increase of brain development in embryos is exactly that. How other things are adapting is of different matter. All people will be autistic eventually.