Sounds like you're living in a conspiracy theory.
The civil war was a judgment from God because the United States refused to outlaw slavery from the beginning. God killed hundreds of thousands of people in that war in an attempt to get wicked, rebellious, sinners to repent. God ordained the fall of the South because they did not condemn slavery and bigotry.
Sadly such bigotry also resided in the North and still finds harbor in souls today. Such bigotry is a sure sign that Christians still need sanctifying everyday.
Falling upon States Rights is a means of scapegoating the wickedness of racism.
You don't know that the War Between the States was a judgement from God against the South. There was no doubt spiritual forces behind that war. (Dan. 10:10-21) Just because the North won doesn't mean God was judging the South as wicked and evil. satan got a momentary victory, he thought, at the cross with Jesus. And of course all who saw Jesus killed as a criminal surely thought this was not God's Man.
Why should the South condemn slavery? God never did? Slavery existed in the North also. As well as bigotry. So, why do you blame the South?
Where was Bible believing Christianity flourishing. North or South? Hint...we are not called the Bible Belt for nothing.
You're but another example of the myth making propaganda machine that has been teaching you for years. And you have bit it hook, line, and sinker.
Quantrill