This thread seems very 90s somehow, lol. Wasn't this debate over a while ago?
Yes, I dislike "political correctness" as the phrase is being used here, I think it goes too far, I dislike restrictions on freedom of speech, several PC terms are just stupid, etc. etc. I agree with all of you in this (althooooough let me point out that to my limited knowledge, every poster in this thread thus far except I think Mooshi is a white male. Just throwing that out there.) But here's what I really think:
Political correctness is its own straw man. The political correctness movement took what should have been a noble goal - giving people who are outside the norm the respect they deserve - and blew it up into a caricature of itself, coming up with a whole lexicon of "PC terms" and making pests of themselves trying to police people's speech. Much of the time, they came across as sanctimonious and unpleasant, pushing terms that some of the people they were trying to "protect" didn't even like. It was ridiculous. It's so easy to attack.
And yet, it's also so easy to hide behind. I've seen many people, on the Internet and elsewhere, attack political correctness as a straw man just to give themselves license to say offensive things. The logic is usually something like "PC is generally annoying, therefore PC is 100% wrong, therefore, having rejected PC, I can now go ahead and spew needlessly offensive crap out of my mouth because I believe it is funny to do so." (This argument is particularly popular among the 13-year-old-boy demographic. I think I even used it as a 13-year-old boy.)
Do these people have the right to say whatever they want? Of course they do, no one's disputing that. But just because you can say something, that doesn't mean it's the right thing to do. It's not hard to remove a term you know some people find offensive from your speech and replace it with a more neutral one that means the same thing. (I've done it. Seriously. Not hard.)
I don't see this as "political correctness," either. I see it as quite simply accepting responsibility for the words you say, as well as for any unintentional hurt they might cause people. Accepting responsibility for your words, and treating all people with respect, are both essential planks of maturity. Yet, poke around the Internet a while, and you'll find it astonishing how many people are too immature to do either.