I don't see them too often (study math), but yes they are pretty crazy over here. I go to a very liberal college, and there is a protest by these loonies every couple of weeks here.
In my first year, I was required to take any ultra SJW course on "power and privledge". They course instructor got angry whenever I and others objected to some of the claims she made. It was a wake up call because you always hear about crazy SJW's online, but you rarely see them up close and in person.
In this same course, a friend of mine, who happens to be white, was told he could not comment on a particular issue by other students because he was white. It was that bad.
I'm currently in upper division mathematics courses now, so I don't have to deal with the loonies anymore, for the most part.