The idea that vaccines, aluminum, etc causes Autism is repeatedly disproven despite it being checked again and again.
The idea that people with the genes related to Autism copulating results in Autistic kids is easily reproducible though countless experiments, rigorously tested.
Copulation
The source of Autistic people.
(Nearly half a century of compounding, very conclusive evidence is that Autism is primarily traditional genetics. Autistic kids come primarily from parents who have the genes related to Autism (and thus are also likely Autistic))
The idea that vaccines, aluminum, etc causes Autism is repeatedly disproven despite it being checked again and again.
The idea that people with the genes related to Autism copulating results in Autistic kids is easily reproducible though countless experiments, rigorously tested.