Thank you for clarifying. But, why is that anything to do with STEM researchers, or researchers from any other field, than the fields in question? What are we, the guardians of scientific rationality? If a field is full of nonsense, it's up to its community to fix it. If they don't see the problem- well, that, too, is their problem.
You and other commenters here sound like you think a problem in, e.g., gender studies is a problem for all of academia. I really don't see why.
Edit: to clarify- I don't see how the gender studies etc fields "ensure that STEM meets high ethical standards". If such critique is really common among the humanities, at least my field is completely ignoring it. And I don't see how we can be forced to pay attention if we don't really care to.
In short- they can say what they like. Why should I care?