[_-__--____--]

> But is it really acceptable for a grown adult

This is not really a matter of being grown up or not. This is about standing for something that one believes is their right.

I agree with you in that we have a court system to resolve disputes. What I don't agree with is that there should be "the chosen ones" in the society - in this case a big company - who can apply force instead of resolving dispute in the court.

[masondixon]

If you don't allow law enforcement to do their job, the world would grind to a halt. If the flight was cancelled because of this guy, I think the passengers would quickly turn on him.