I mean the tenth amendment would imply the decision to secede is up to the states. There's no prohibition on secession in the constitution and I think it was

I mean the tenth amendment would imply the decision to secede is up to the states. There's no prohibition on secession in the constitution and I think it was evidence to the states when they formed a union that their union was voluntary, not coerced. IMO the decision to block secession was a treasonous and seditious act by Lincoln, and he has a lot of blood on his hands.