The Victorious Opposition — Harry Turtledove

Seventy years have passed since the first War Between the States. Jake Featherston, leader of the ruling Freedom Party, has won power in the South--and is taking his country and the world to the edge of an abyss. Charismatic and shrewd, he is whipping the Confederate States into a frenzy of hatred. Blacks are being rounded up and sent to prison camps, and the persecution has just begun. As the North stumbles through a succession of leaders, Featherston is feeling his might. With the U.S.A. locked in a bitter, bloody occupation of Canada, facing an intractable rebellion in Utah, and fatigued from a war in the Pacific against Japan, Featherston may pursue one dangerous proposition above all: that he can defeat the U.S.A. in an all-out war.