Well should it? The gay thing has been typed to death on this forum. Now tackle a little forgotten corner of the fringe minorities.
At first I came to respond 'no!' ...but then I thought, what if he works in a shoe store and needs to reach those really high shelves?
If the midget was hired in the first place then obviously he/she was employable for that organisation. If he/she was sacked for work related reasons then that's fine. To add,, when I was in high school I had a maths teacher who was a dwarf. She was a brilliant teacher but had to stand on a chair to reach the top of the blackboard. She could also laugh at herself being a dwarf. I enjoyed her lessons, never a dull moment.