It's imaginary. But if you want to learn more, you should start with your own post #1,046 and your sentence "And knight me no conspiratorial golden circles, either." I think you are pulling my leg. I think you know as much about it as I do. Where did you come up with the words "knight" and "conspiratorial"?
Meanwhile, why don't you take a crack at the question posed by jmacusa: If the South had won the war, would it have ended slavery?