Comment by beloch

Universities and colleges are hotbeds of political protest. Take young people with poor impulse control, expose them to education and political literature, and let them freely associate (e.g. form student groups). They're going to question authority and government policy, often in an unruly manner. That's just how it goes. The thing is, when students are right, protests often spread to the rest of the population. That's why the letter makes explicit a concern about non-students being invited onto campus. The last thing any administration wants is for student groups to spark a big protest that sticks around for a bit and pulls in protesters from off-campus. That stuff will make the news every time!

Most governments recognize that large protests can influence public opinion against them. If you let such a protest occur and do nothing to satisfy the demands of the protesters, then things can get ugly quick. Freedom of speech and association are powerful things! There's not much an open, democratic government can do except respond to protests by addressing the underlying issues or crush the protest and hope that the public decides the protesters were wrong. What the Trump administration is trying to do here is reduce their risk by infringing on freedom of speech and association. It's fascist or totalitarian. Take your pick.

As for their claims that they're trying to "unwind enforced ideological conformity"... You can't do that by enforcing conformity to a different ideology, as they are attempting here. This is a case where you should pay less attention to words and more to actions.