Most of the states cited the owning slaves as their cause for succeeding in their Articles/Causes of Succession.
https://www.battlefields.org/learn/primary-sources/declaration-causes-seceding-states
https://www.battlefields.org/learn/primary-sources/secession-acts-thirteen-confederate-states
I want to say 3 of them didn’t mention it directly. Three.
Innocent until proven guilty – unless you’re carrying cash and/or look foreign. Got it.