Yes. With each successive revision of the DSM (Diagnostic and Statistical Manual) over the last 50 years, the criteria for autism, now “spectrum disorders,” has broadened. And following each revision, the reported incidence of cases jumped.
I’m agnostic about the link to tylenol, not because it is implausible, it’s not—let the data speak for themselves—but because the issue has been tainted by politics and unethical tort shysters.
That’s the point. The data was ignored.
Home made data conjured up by greedy tort lawyers Trumps the vast data developed over the years