Would agree with Roadtripand PFO.
A stamp on the individuals passport, akin to an endorsement on a driving license could be useful.
It would alert all concerned, in future instances of travel (be they air or not), that the AirRage pax has a track record.
I have seen situations where bus drivers refuse to move away from a stop, if unruly passengers will not take their seats. Why not the same rule for unruly pax, where the consequences can be far more serious.