As awesome as riffing on political correctness is, there are some serious concerns being brushed under the carpet here. I think.
Education and the surrounding college experience at many American colleges and universities is such that if you're not white, and male to a lesser extent, chances that you'll feel left out and marginalized are much higher. And that's not totally by design. Institutions will bend to the will of the majority. HBCUs are welcoming and nurturing to African Americans for this very reason. But I digress.
An average minority (mostly black/hispanic) student feels marginalized and unwelcome in a space that is supposed to be the making of him or her. And this is without the passive to aggressive actions of racism and discrimination that we've heard on the news recently. There was a video a few months ago of frat students on a bus singing, "hang them from a tree". Even if I think they were just drunk retards going a bit too far, imagine how that comes across to a student trying to get on and live in such a space. It plays on your psyche. Professors are mostly white men. Humanities course material is mostly eurocentric, except you deliberately go down a certain academic path. Each seems insignificant, but it's like straws on the camel's back.
This does not negate the right of free assembly or free speech, or the valid concerns about censorship. Colleges and universities should be places where everyone can speak their mind without fear of retaliation, expulsion or dismissal. And I think students who have legitimate grievances are eroding the high ground they stand on by insisting such principles do not matter. They actually do. A Wesleyan College newspaper was shut down because of an editorial that had a measured critique of the Black Lives Matter movement. Yeah, that'll convince more people of the legitimacy of your movement. Plus in the real world, you can't shut down voices that say things you don't agree with, otherwise Rush Limbaugh would be out of a job by now.
The concerns these students are complex and years in the making, and I don't see things changing overnight. The tactics used aren't the most pleasant or efficient, but they have drawn attention to this, so it will be interesting to see future developments at Yale, Mizzou, and other colleges in the country. I thoroughly enjoyed my college experience at a majority white college, never saw any instances of racism (a noose was left at the Black Students Center a few years after I graduated) or felt unwelcome. Then again, between pursuing an engineering degree and wasting countless hours on the Caf, I probably wouldn't have noticed.