Political correctness has gone stupid now! You can't even say Black Paint anymore, instead it's supposed to be "Tyrone, would you please paint my house?"
Is there something specific about being politically correct that bothers you?
Really it's just that people are humorless, now you can't even make fun of something without being told off.
Jokes can be funny without having to make specific groups the punch lines. Everyone handles politically incorrect jokes differently so its unfair to claim that black people are more sensitive than others. You should be more considerate of what others find funny and if a joke is okay to make in the first place.