Lubos Motl gives us an example of how it's also happening even in engineering faculties:
The left-wing indoctrination that has overtaken a significant portion of the Western college education is often being discussed but every new example of this phenomenon disappoints us again. It's really bad.
Penn State University is the place that openly harbors the father of the infamous hockey stick graph. And you bet that it's not just one defective researcher who happens to be employed by a random school: the whole atmosphere at that college has been rebuilt to match Michael Mann.