Don't necessarily disagree with you, but seeing as "the r word" is no longer used to refer to mentally disabled people it seems a little late to be campaigning to end its use as a pejorative _now_. If anything, these efforts should be directed towards ending the use of "autism" in a pejorative context, as if that trend isn't stopped then that term is up next on the euphemism treadmill.
I also wonder if perhaps these sort of concerted efforts to treat certain words as unacceptable to say might actually be giving those words _more_ power than they otherwise would have. After all, "idiot" used to refer to mentally disabled people and few would consider that word to be particularly offensive today.
I also wonder if perhaps these sort of concerted efforts to treat certain words as unacceptable to say might actually be giving those words _more_ power than they otherwise would have. After all, "idiot" used to refer to mentally disabled people and few would consider that word to be particularly offensive today.