Could you explain how this is fair and effective? I would be interested in reading something other than bald assertions and cyclic argument ("it's bad because it's bad").
We have done no such thing. Your statement is about as inaccurate and misleading as it could possibly be. The word you are talking about can be heard throughout TV shows, movies, and music. The vast majority of the time, it is not being used in the way you suggest. Your assertion that it is a "rule of our society" is as absurd as claiming the earth is flat.
If I can turn the tables on you, how about the fact that I can find pictures of naked people all over the internet and even some public places, yet if I walked into a meeting at work with no clothes on, I'd be fired? What an unbelievable conundrum!