

Sure, stock up to protect your compound if you want, but I don’t think we are heading for a full-scale conflict on US soil. While war is generally good for business, that’s only when the fighting and dying are done Over There. Both sides would agree that war here is bad for business.
I can see us going through a National Divorce at some point. Here’s the script I would write: if the National Christians (Let’s call them Nat-C’s for short, it is fitting) want to hold a Constitutional Convention to remake government, why not let them? We’ll simply hold a parallel one for the sane states to make our own Government, with less Fascism. The two sets of delegates will have to get together at some point, though, to work out how the Federal Govenrment’s Assets and Liabilities are divided among the States.
Once all the delegates finish, we will have two competing Constitutions, and each State should be required to run a referendum to decide which they join. If things work out the way we expect, the Nat-C’s have all the Red states, we get all the sane states, and we are all better off.
But, the large Red states like Florida and Texas still have their own sizeable urban populations. If presented an “A/B” choice of this magnitude, they may come out and vote. If the new Nat-C country just has all the backwater states, it will go bankrupt faster than a Trump Casino. At that point, you will need the guns and ammo that the Nat-C’s let you keep, to fend off your God-fearing neighbors.

Ohio is chock full of speed traps, though, he might be saving money this way