[HarryHirsch]

so the school has the right to remove a professor if the student body doesn't want them for some reason

Yes, but is that a good idea? Latest example: the incident at Hamline University, where a student felt offended when he was shown Mohammed images in an art history class. These were not the CIA-sponsored Jyllandsposten kind designed to incite outrage but perfectly orthodox Persian and Mughal miniatures with scenes from the Islamic prophet's life. Universities have a purpose in society, and the at-will cater-to-students atmosphere really doesn't help that.

Also - freedom of association and freedom of speech, these are extremely valuable rights, they are necessary for the functioning of society and rightfully enshrined by the constitution. But what good are they if you can get fired for associating with the wrong kind of people (atheists? Satanic Temple?) oy saying the wrong this (perhaps the word "transsexual"?

It's a difficult problem that is not helped by facile "from first principles" analysis.