I agree, but the breakup is going to be bloody.
That it will be.
There is another solution. I do not propose secession, but EJECTION.
Can you imagine how much better off we would be if about a dozen states were removed from the union? Partitioning some of them, as was done with West Virginia, via county level referendums could also be done.
A less radical solution would be for the GOP to become a true second party by requiring closed primaries in all states. If a particular state’s rules disallow closed primaries, don’t have a GOP primary there. New Hampshire has open primaries, and the Democrats cross over every year to help the most repugnantly liberal candidate become the nominee.
Let’s think of ways to avoid bloodshed.