Mine is a phrase, "political correctness", I guess you could also include "health and safety". One is "lets treat everybody with kid gloves and tell them what they should be offended by", the other is just outright stupidity!
I read somewhere that in health and safety guidelines, that to separate frozen burgers you have to wear a chain mail gauntlet .... Where the fuck do you buy a chain mail gauntlet? Medieval fare? It's an insult to human intelligence.
As for other words mentioned, get over it. They are words, noises we have given meaning to, how can you be offended by ****? It is meaningless for a start, it was first used in a poem to describe something a nun wears ... "cunts and cowls" was the line, thing is there is no such piece of clothing a nun wears.
As for things like racial slurs, like "******" it's an old term for slaves THAT THEY STILL USE! If they are perfectly fine to call each other it, then why get your panties in a twist over another race calling you it? Grow a set!