i used to drive big ol' trucks and people used to cut me off ALL the time; they would try to cut me off on the right, and if i saw them, i would run them up against the guard rail, or run them into the center median.
i would always time it out and make DAMN sure i was in the right; i.e. "Icouldn't see him officer, he was on the shoulder trying to pass me.....i just didn't expect him to be there"
i was never faulted in any of the accidents, and i don't regret any of them
p.s., i keep a cup o' nutz and boltz in my car to take care of tailgaters
i'm 6'1', 280lbs so i'm not too worried about a fight....i can handle a couple of guys, and i alvays have my trusty knife.....