Political correctness adresses the right problems yet leads to some problems of its own.In which way you are "against PC"? Do you like to insult people? Do you specifically go out of your way to treat people like shit? Do you get your kicks from using racial or sexual slurs?
"Politically correct", by itself, means nothing. The original expression was about toeing the party line about the specific political issue du jour. Right now, it's used as a political boogeyman by people who long for the day where they could use sexual and racial epithets with impunity. They decry oppression for not being able to use oppressive expressions. They scream of persecution because they are not free to persecute. So yeah, I would say that people who argue against "PC" don't care about other people. If people were respectful and polite, we wouldn't need it. Alas, the opposite is true.
I would like to live in a society where somebody who utters a racial slur is not taken seriously. Everybody would just think "what an idiot" and ignore him.
The problem of making this an explicit rule is that this very rule creates pleasure for people who violate it.
It's like with 1950s sexual morals, it provided extra pleasure for young people to violate the sexual inhibitions (which, between the line, basically said "do it but quietly").
Another problem is that PC stays too much on the surface. It did e.g. not prevent that we rboke the torture taboo and publically talked about its potential merits after 9/11.
Take Mel Gibson, if he isn't an antisemite I don't know who is. Yet after his antisemitic outbursts he could apologize and blame his alcoholism. By political correct logic as long as he does not express antisemitic slurs he plays by the book.
I think this does not suffice, he is still an antisemite but is not viewed as one as long as he does not utter any antisemitic slurs.
If he had violated an implicit rule it would be much harder for him to redeem himself.
That's why I think that our goal should be to create societies in which anybody who says something sexist, racist or homophobic is simply out. Imagine you met somebody who defended rape or torturing animals or something like this, everybody would just stop talking to him and ignore him.
The other problem I have with PC is that it is easy to pay lipservice and say "I tolerate women/blacks/homosexuals". Ending discrimination beyond language is a problem that is not addressed by PC. To be a bit polemic, what's the point of a world where nobody uses the N word anymore but more and more black people are incarcerated? Isn't the latter at least as important as the former?
Excellent points.