Originally Posted by Beantown Bronco
They really should just adopt the European model of creating special sections of seats for opposing fans, at least in those stadiums where violence can be a real issue (I'm looking at you, Philly and Buffalo). Put a few extra security in those areas and the problem is solved.
Don't want to sit in those areas? Deal with what comes your way (short of physical violence of course).
That really affects the ticket holder's ability to sell their tickets though. Guys often make back the entire cost of their season tickets on the Steelers game alone.