What about Texas?
I thought when Texas joined there was some sort of written agreement that allowed the state to secede? Or was it just to be able to break up into five smaller states?
Things are becoming way too polarized though. Every election it seems the losing side becomes more extreme in their discontent. I think the internet is a lot of the reason. It used to be you didn't have much choice in your media so you couldn't help but have some understanding how the other side thinks, now you can get it slanted to fit your preferences and people doing that isolate themselves from the other half of the country (or in more extreme cases, even from most of their own party)
I think the modern world probably lends itself better to a coalition form of government with more than two parties, instead of trying to shoehorn it into our antiquated system where it is see as the end of the world to a democrat if a republican wins, or vice versa.