No, knights of ni! please stop!
Where does it say that we have any right to never be exposed to any words or language that we might take offense at? By eliminating these words, we give them power. We create monsters out of mole hills. The real danger to our culture will come in the future as it will be a much simpler matter to change e-history than it is to change published books. Just remove a few words and hit enter. All offensive language is gone forever (until something else becomes offensive).