One dead for each brick.
One way or another, a big fight was inevitable. The powder keg going off was a foregone conclusion. Did the Confederacy plan to build a wall? Did they plan to trade with the North for escaped slaves? Have you thought through the problems that might arise with the two nations living side by side? Yeah, it took four years and a lot of bloodshed, but the War did settle the matter. The Confederacy was destined for disaster. Imagine, as a free black population grew in the North, while the “Confederacy” was founded upon the black being inferior.