So let’s give this asshole the benefit of doubt for a moment and see where this goes.
Let’s say an environmental toxin is found to be linked to autism. Great, what’s next? Will the EPA be allowed to regulate the industries that produce or use it? Will other agencies be allowed to make policy banning its use? Will there be fines and punishment for those who knowingly introduced these chemicals into the world? No? Great! We now know what causes autism but we’re powerless to stop it.
Thought experiment concluded.
RFK Jr. is the kind of person who starts off saying something reasonable like we need to focus on the foods and chemicals we allow into our bodies and then, surprise non sequitur, drinking water from the sewer is guaranteed to increase your body’s natural immunity to dysentery.