I convinced my son to take government on line so he wouldn’t have to face the liberal crap in class. They do online discussions and many of the students are just stupid when it comes to how the world works. One of the first assignments was to decide what kind of world you would be willing to live in: one was full employment, no wars, free education but no voting at all, government rules. The other was not a perfect situation but you had the right to vote for change. My son was one of the few who voted to retain the right to vote. It was pretty scary to see how folks justified being totally controlled by a dictator.
May he be an example to the other students and hold to a correct worldview.
May I suggest a good book to help your son while in college? I would suggest "The Battle For Truth" by David A. Noebel. It covers several different areas that your son will probably have to deal with in college including theology, philosophy, ethics, biology, psychology, sociology, law, politics, economics, and history.