Well yeah, that's only part of it. The other part is obviously how it's said, but in the case of how gturner used it, he wasn't being disparaging towards those children, they actually do have a condition. I'm not saying I use the word in general practice (like I said, it's fallen into disuse due to it's stigma) but I don't think his intention was offensive.
It may seem strange, but the professional definition of DSM-I through DSM-IV was mental retardation, with subcategories of mild, moderate, severe, and profound retardation. Those terms held until May of 2013 when DSM-V was published. So my terminology was 11 months out of date.
Also dropped in DSM-V were Aspergers and schizophrenia. The new term for the R word is "intellectual developmental disorder", which oddly sounds like something that afflicts everyone who isn't an intellectual. So for all you people who don't have an ivy league degree in French literature studies with a minor in opera (and Duke doesn't count), yeah, you're retarded. Welcome to the short bus.
