It would only be complicated in the enclave county/countries. The coastal leftist shiiteholes would be as survivable as Portugal was against Spain. Look how big Brazil was compared to that tiny coastal country.
I know, I know: different times. But people still think very territorially and also tribally. We as a country have separated into 2 different tribes.
I don’t doubt that it will be complicated. I also don’t doubt that there will be violence no matter what. Some people will have to move, while others will just be unhappy. It cannot hold the way it is.