It's all just talk

Autism diagnoses at record high in US state and no one knows why

https://www.independent.co.uk/news/world/americas/new-jersey-autism-rates-diagnosis-high-a8868711.html

Clearly, no one yet knows the cause of autism, but more and more research is pointing to the possible connection between autism risk, and exposure to the herbicide glyphosate, the active ingredient in the common weed killer Roundup. (src)