I agree with this criticism.
If medical facts can reliably be inferred from RFK's statements, by whatever algorithm (i.e. "believe the opposite of whatever he says"), then it follows that he understands what he is talking about. Which would contradict all the evidence I've seen.
The point isn't that it's a clever truth-seeking strategy. I'm sure some number of his health claims are true! He'll probably even publish some new recommendations which were better than the old ones, and promote some accurate groundbreaking research I won't believe. I'll have plenty of time to learn the accurate stuff later when HHS isn't dedicated to convincing me of nonsense.