Librarians have to be PC, nowadays.
Very true. I work at a library; I had considered library school, but the profession has gone full libtard, and LGBT to boot.
Ditto for editing -- my moonlighting profession (& real love). Professional editing journals & organizations are obsessed with diversity. They are also filled with anti-Trump rhetoric.
Soon any profession in the humanities, & probably social sciences, will be off limits to conservatives.