Clearly you did not even bother to read the story before shooting off your mouth, typical Liberal.
They over booked the flight, this means not everyone was in a seat, basic logic. I know those of you on the radical left detest logic and facts but even that one should have been obvious to you.
He refused to depart when told, he caused any violence that followed. the plane did not belong to him, he had no right to refuse to depart.