Private Institute, can do as it pleases.
However, if it is receiving any Government money that won't stand.
None of you minds one bit when Liberal Professors brow beat and censor non liberal students. IN Government funded Colleges to boot.
It is real simple actually, the professor and his hired students make it clear you will tow the Professors belief line or you will fail.
Now go ahead and claim it doesn't happen.
Brow beat and censor? In my experience they try to have an honest debate but can't get the conservatives past the few talking points that have been memorized.
That's why as a person gains more education they're more likely to shift to the left.
This is a faulty conclusion.
While it's true that the ridiculously overeducated are usually Liberal, I think it makes more sense to assume that those who seek degree after degree are of a Liberal mind bent before the process begins.
What you say could be applied to many areas. As a person sees more doctors, he tends to become more sick. See the trap here? He was already sick and the more sick he was, the more doctors he saw. It's likely that if he was not at all sick, he would not have seen a doctor until he turned 50 and need "that" examination.
Those who gauge intelligence by the credentials conferred, and who feel self worth as a result of those credentials, seek more. There are those who gain self worth from wealth, from family, from physical achievemnet or authority. There is no0thing intrisically good or bad about it, but saying that more education causes more liberalism is just not a supportable line of logic.
The world of theory does not always lend itself to the real world. The further from reality one wanders, the more Liberal one is apt to become.