I disagree, I think it's a good thread as it helps show how senseless people can be regarding others with disabilities. Fortunately, the OP seems to be in a minority on here, but if we want things to improve it's probably a good idea to discuss the subject openly.
You realise this is nothing new. Have none of you seen Cerrie on Cbeebies?
I'm surprised if we haven't discussed this before:
http://www.dailymail.co.uk/news/article-1152466/One-armed-presenter-scaring-children-parents-tell-BBC.html