If I don't want to see profanity, I should be able to set my filter to exclude profane comments. If I don't want to see nudity, I can set that filter too. Just like movies get a certain rating (G, PG, R, etc.), we should be able to properly label data.
If your concern is with the labels themselves being used to convey a (possibly offensive) message, I think you could just have a way for people to hide specific labels and never see them again. Or maybe a way to label the labels as subjective, or just delete ones that are obvious flamebait.