Dov….
What you say about college professors might be true in the humanities, but the OP is taking science courses…A+P and Organic Chem…the bias you describe would not enter the class…it is all so cut and dry (says the father of a nursing student dealing with these courses).
I also disagree with your blanket statements about the professors and their liberal views.
I have a B.Sc. MBA, JD, LLM and have had many a right wing conservative professor spewing hate and a desire to reverse decisions of the Supreme Court dating back to Brown v. Board of Education.
I am a social liberal and these professors were to the right of Atila the Hun