Years ago, my Dad threw Leila Khaled (the infamous palestinian hijacker) off one of his flights as he felt she was a potential threat to the safety of the aircraft. I would have done the same.
Why is it that restaurants, bars, clubs and other institutions have the right to refuse entry, yet the airlines feel obliged to accept anyone with a ticket? What ever happened to "Right Of Admission reserved"?
An Hispanic friend of mine gets off aircraft if anyone on board is darker than him, but is unable to speak Spanish. Saved his butt at least once.
All power to the Premair man. Good on you.