I don't really buy into state based faux-hatred. It's a bit silly.
that may be, but as Link pointed out, the conference system kind of encourages stronger state parochialism. For instance last night, every Tah supporter should have been death-riding the Reds because of the impact it has on the conference system. As it stands now, the Tahs are out of the finals (if played now). The only guaranteed chance they have of making it is to finish first, so the Reds losing last night (particularly after the loss to the Blues) was critical to them.