http://www.timesonline.co.uk/tol/comment/columnists/rod_liddle/article3137459.ece

Scroll down to the bottom of this, for a section titled "A tip for those with doubtful disability". This ends with the phrase
"Next time you see a young person in a wheelchair, tip it over and drag the occupant down to the nearest job centre, lecturing him or her all ( Read more... )

http://notdoneliving.net/foothold/openletter/

This is going to be one of the few things that I ever post in here, but I think it's important.

http://www.butyoudontlooksick.com/2004/11/the_spoon_theory.php

(It relates to a different condition, but the theory is exactly the same).