To further your point #1 - vet is the lowest paid medical profession, and the highest (anesthesiologists) is male-skewed.

But in general, he's right that we're in a scary age with the aggressive and dogmatic ideology that favors political correctness over intelligent debate and will defend that ideology with mob rule (even leading to professors being told by police that it's not safe for them to be present on campus).

I'm not looking forward to seeing the political result of this movement becoming a tea party to the left, which I fear is inevitable in the next few years.