In my opinion this kind of genetic research on autism strengthens the view that mild to moderate autistic traits are inherited features, not pathological diseases. The heritability estimates of autistic traits are very high, even higher than e.g. human height. I don't want to undermine the real symptoms of anyone with autism, I'm sure they can be a real pain. But I'm skeptical of e.g. treating autism with therapy, it reminds me of conversion therapies.