Generally, academia has always had a measure of bias to it. However the bias was never so blatant and never so against producing an environment where good research could feasibly be created. The vast majority of research is non political increments of existing non political increments where the main conflicts are personal beefs among flawed individual PIs and maybe being asked what fig leaf one offers to ensure that the funding doesn’t just go to a bunch of white wealthy straight men. Once you have funding you can be set for years to focus on your work, assuming you don’t do something dumb like make sexist or racist remarks, and even then your funding is generally secure you just might not get a new round 3 years later(probably will though because controversies die pretty fast).

I know a lot of hay and media exists about how academia is yadda yadda biased and anti intellectual. But of course a lot of that is cherry picked examples of controversial figures or individual missteps among individual institutions. This is a bit like taking a classroom with one rowdy asshole and then declaring the whole school must use physical violence as discipline from now on.