When Calexit happens we will have to build more fence, but you do what you have to do.
Yeah, but it’s not as bad as it looks, the Sierras without roads works pretty well to isolate most of the California Nevada border, The Colorado river would work very well on the Cal-Arizona boarder once the water is removed from LA and allowed to flow naturally to the Sea of Cortez.
Oregon and California are already becoming one.