Have been thinking about this some more. It was a good question. I was originally thinking about this in terms of two factions warring to control the country, but it's interesting to think about in the context of the original American civil war as well. What would happen if a state voted to secede? It's hard for me to imagine a process like that turning into a civil war today. I think it would look more like Brexit. I don't think the federal government could or would want to intervene militarily, but I think they would employ all possible non-violent means to try to pressure that state back under control.If it did happen -- like, if Maryland voted to secede (LOL) -- I think I'd just move to Pennsylvania.