And the have-nots continue to have not.

This is the status quo. Ain't no war when the status quo remains the status quo.

The actual Civil War started because white southerners saw that slavery, their livelihood, was going to eventually end by democratic means. The Republican Party and Abraham Lincoln and the threat of Western territories becoming free states meant a new status quo. So crackas got violent.

There is no equivalent to that today.

Unless you feel demographic change is going to bring the end of white supremacy by democratic means. That's the hope, but it's almost a half century away. As it is right now, white Americans ain't losing no power even as the demographics shift away from them.