Trans frogs is hilarious first of all. Secondly I thing even the most unhinged nutjobs only ever used trans frogs as a symptom not a cause. Trans frogs causing autism is the equivalent of such a deranged reversal of cause and effect as to be comparable to Covid causing 5G.

Anyways, I agree. I think parents want a scapegoat for why they find their kid to be “cringey” when speaking to their peers and Autism (effect) and vaccine (cause) provide pseudo medical rationales.