I went to one of the nations most conservative universities (A&M) and I was still surprised at how openly liberal and vocal a large majority of the professors were (even in STEM majors). There are a lot of conservative things I really hate and disagree with, but liberals these days are just as batshit crazy and the best place to see that is a college campus. Which is ironic since they're the most extreme corrupt capitalist places in the country, overinflating the cost of degrees into the 100k range. Nothing like paying $400 for a textbook that the professor wrote and required to pass the course...