I disagree. The natural ideological splits are defined by location, race, and to some lesser extent, money (excluding the very wealthy). In other words, we are already largely separated; the marxist/fascist/statist/dependents largely live in densely populated cities, while the free men and women are in more rural areas. See Matthew Brackens' CW2 Cube.
Put the cities to seige and allow the communists to self destruct.
I'm not calling for such things; it is being forced upon us. I don't desire them ill, they want to be ill. I beleive we only have a few options, because our ideology will never again be the majority world view in this country:
Do nothing and eventually be absorbed by the hive.
Resist them politically and eventually be absorbed by the hive.
Have a civil war and the winner takes all.
Separate from them and restart a new and free republic.
That's a very simplistic way to look at it, and it's entirely untrue. Go to almost any middle class area of the country, and you'll find Republicans and Democrats, right-wingers and left wingers living in the same communities, and on the same streets together.
If you think that everyone who lives in a major urban city is a Democrat, you need to think again. Republicans may be outnumbered in those areas, and Democrats outnumbered in the exurbs and rural areas, but the mix exists all across the country.
What I'm trying to communicate, is that we can't be practically separated, geographically. It would be laughable to even try.
The point I made before, is that there's no easy way out of this. We can't simply say, "fine, you all just take those dozen states over there, and stay out of our side of the country."
No - we on the right (and those who came before us) allowed the left to do the damage they've done. It now falls to us to undo that damage through sheer determination and hard work.
Besides, I'm not in agreement with ceding a single square inch of my beloved America to the vermin on the left.