TheSouthDemocrats rebelled and tried to secede.
Fixed it for you.
Uh, okay. You do know, of course, that the descedants of those Democrats are today Republicans and are about the only remaining opposition to the abolition of America. Other than the South, what is left of America as a free and conservative nation? Indiana, Alaska, and some small population states in the mountain West and farm belt (Nebraska, Wyoming, Idaho....). Without the descendants of those hated Confederate Democrats, the Yankee and West Coast liberal states would electorally crush any other pockets of conservatism.