There is also a deeper way to look a those thinking about a succession.
The true divide is far less "north" or "south" than it is urban/inner city verses the rest of the country.
Have you looked at a county by county map of the 2012 election? If you do you will notice that the VAST majority of counties in EVERY state except a few northeastern states (5, I think) and Hawaii voted overwhelmingly for Romney.
For example, Obama handily carried his home state of Illinois. However, he only actually carried 23 counties in Illinois. HE LOST 79 COUNTIES IN HIS HOME STATE! Basically 78% of the counties in his home state voted against him!
That was true in virtually all states except the few northeastern ones and Hawaii.
What really is ticking so many Americans off is that a few inner cities votes are controlling the entire taxation system, process of election, and all major policies.
Recall the battleground of Ohio? They had 15 counties vote for Obama. There are 88 counties in Ohio. That means 73 counties voted for Romney...yet this small inner city groups are controlling the entire rest of the nation. All a candidate has to do is win about 25 total cities in the whole of US and the deck is stacked against the entire rest of the country.
If you feel I may be exaggerating then give the map at the link below a look. It shows the US election results in a county by county format. Perhaps that will help you see why so many Americans are balking at being controlled in so many venues of life by a few cities.
You will see that outside of the inner city/metro areas that Obama won virtually nothing.
http://www.theatlanticcities.com/politics/2012/11/urban-electorate-why-republicans-cant-afford-concede-city-vote-ever-again/3829/
Blessings!