There is nothing wrong with political correctness, I am all for it myself. And conservatives practice apolitical correctness big time, only their postulates of political correctness are different from those of liberals.
Thus for a conservative, it is politically correct to bash homosexuals, it is politically incorrect to say anything complimentary about gays. Or it is politically correct to bash Obama; it is the blasphemy, sacrilege of the worst kind to say anything even mildly positive about him.
For a conservative it is politically correct to bash Islam to his heart’s content, it is politically incorrect to any anything even mildly positive about Islam and Muslims (and there are many positive things that can be said about them).
I don’t see anything wrong with political correctness, we all practice it; it is just that we mean different things by it.