It's all part of the "euphemism treadmill". In 40 years it will no longer be acceptable to use the term handicapped: https://en.wikipedia.org/wiki/Mental_reta

It's all part of the "euphemism treadmill". In 40 years it will no longer be acceptable to use the term handicapped: https://en.wikipedia.org/wiki/Mental_retardation#History_of_the_terminology https://en.wikipedia.org/wiki/Mental_retardation#History_of_...