We are talking here about reasonable scientific claims believed by large parts of the population and by scientists. You can disagree with them, but you also need to live in a society with them. We need to find a way to work together, even as we disagree on things.

It's not like phrenology or Nazis which are tiny minorities we can just cast out and ignore.

And I'm not sure I agree with you on which side has power here. Look who got fired.