Earlier quoted context omitted.
> They definitely referred to themselves as autists/retards in a self-deprecating manner but that's hardly the same thing. I fail to see how 'autist' is any less of a slur than e.g. 'trap' or 'gay', when used in the right (wrong) context. It's not a racial slur, but it's quite certainly a slur.
Spillover from medical terms is very common. You sometimes hear someone being called a "psycho" or a "sociopath" but you don't make the assumption that the accuser is a trained psychiatrist. "Idiot" used to be a medical condition, someone suffering from idiocy. "Retard"; someone whose mental development had been retarded and remained in a childhood state into adulthood. These words are not supposed to be taken litera…
[0] http://englishcowpath.blogspot.com/2011/06/euphemism-treadmi...