When somebody isn't somebody enough...

When is a man in a wheelchair no longer a person?

Try this: http://davehingsburger.blogspot.com/2009/03/elephant-disappears.html

Mr. Hingsburger is a disability-rights advocate, himself now disabled, from Canada, who was in the US giving workshops on abuse prevention to the disabled.   This is what happened at the airport on his way home.   (For more about his other activities, including the clues that this probably happened at the San Francisco airport, look at earlier posts.)

Leaving aside the sh