This reaction to the word will over time also come to the replacement word that people will need to come up with to refer to the condition.
"idiot" and "imbecile" used to be the terms used by medical professionals to refer to mentally retarded people in the 50s and 60s. Then those terms became insults, so they started using the term "mentally retarded". Now that retard has become an insult, another word will have to be found, (handicapped? slow?) and then it will become an insult, and they'll have to find another word...
The next phase has already begun - "You were one of the special children, weren't you" is a pretty common start to an ass-chewing in the military. They'll have to move on pretty soon.
"idiot" and "imbecile" used to be the terms used by medical professionals to refer to mentally retarded people in the 50s and 60s. Then those terms became insults, so they started using the term "mentally retarded". Now that retard has become an insult, another word will have to be found, (handicapped? slow?) and then it will become an insult, and they'll have to find another word...