

Wow, the articles of secession stating slavery as the reason are not evidence. You have an echo chamber in your own head. Saying the fed disn’t get involved because of slavery is like saying a murderer wasn’t sought for murder, but because their victim didn’t respect them. The causal chain to slavery is clear.
You’re square in sovereign citizen “logic” territory. States can’t secede, because that usurps federal authority. Seceding because of slavery, explicity admitted by almost all seceding states, means causing a war over slavery. A kindergartner could get it. All the gobbledygook you write to the contrary is plainly, factually, irrelevant, like a sovereign citizen’s dream, ideas so compelling you just can’t let go.