As someone working at a university, it's definitely not the dominant ideology amongst the decision makers. Maybe in some humanities departments, but not in the rest of the university, and especially not in the administration.
Science had a religious like following, doctors were considered infallible, and so on
The fact that it is a well established notion that pharmaceutical companies buy studies is a new phenomena (relatively to before post modernism set in)
The extreme manifestations is anti-vax, and it’s usually not due to them coming out of a humanities department