>>2833303 (OP)
>flyover states are kill
>civil war is now largely a naval war
>basically an ocean between ni- i mean southern states and northern states
the only downside is that american culture would move from beef to fish
probably healthier but still
also cross country traversal would become a nightmare and they would have to build decent public transport
i could also imagine that the Mexico border goes all the way up to that southern inland sea coastline
so on this map where Gibraltar would be would be american and where tangier would be would be Mexico
it would also be funny if post ww2 all the jews move to america and establish israel in that land bridge area where Florida
so they would have to deal with mexican cartels(terrorists) from the south and be a buffer zone between USA and Mexico
also a decent chance they take half of "Cyprus"
also California would be where Portugal is and would probably have the same border and become an special economic zone like HongKong