I'm a bit cautious about people who complain about political correctness. The mere fact that they can get so bent out of shape over what is basically politeness(don't call people names they don't want to be called) is a bit suspicious. The actual inconvenience it takes to get up and change the TV channel is more than it takes to remember not to call those Mexicans wetbacks. I know it's trendy and fashionable to complain about it, even if you don't know what it is, and political correctness now(like liberal) means something that some conservative pundit doesn't like, but seriously, think before you speak. You'll be politically correct with no effort at all.