I hear you but the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders) classifies it as a mental disorder.
Autism Spectrum Disorder 299.00 (F84.0)
Autism Spectrum Disorder 299.00 (F84.0)
It doesn't mean you should reject the whole thing out of hand but it might be a good idea to try to figure out how much of it is todays bias rather than good science in cases where that is warranted.