I couldn't be bothered to click on the link, but was it a Daily Mail headline?
My DH insists on describing our dog as "special needs". I am tired of explaining to him that she is VERY special, and her needs are quite specific, but that doesn't make her "special needs".
It's interesting to me that when I was a kid (a million years ago), in the playground "spaz" was a completely acceptable insult. It isn't now. (and this is a GOOD thing!) Most kids wouldn't know it. But they DO know what "special needs" means, because they often have kids with SEN in their class, so that has become the insult.