> I don't think an American civil war in the next 5 years is at all likely.
The government of Minnesota has readied the national guard, the Pentagon put 1500 soldiers on standby to be deployed to Minnesota, Trump is threatening to invoke the insurrection act, and there's no sign of this conflict cooling off.
5 years is a long time too, I don't see how you believe it's not at all likely.
Edit: to be clear, I'm not sure it will lead to the fragmentation that the other commenters was claiming. But an conflict between federal and state law enforcement/ military seems likely.