Succession ain't legal under the Constitution.
TM7
Wrong TM7,
Section 8 and Section 10 clearly give us guidance on the issue of Secession. Section 8 limits the power of congress and affords all other power to the states. Section 10 defines the Powers prohibited by the States. I don't see Secession listed so therefore secession is well within scope for as a states right.
Additionally, as documented in our Decleration Of Independance it states the following: Whenever any form of government becomes destructive, it is the right of the people to alter or abolish it, and to institute new government," said Thomas Jefferson in the Declaration of Independence. Just as a group has a right to form, so too does it have a right to disband, to subdivide itself, or withdraw from a larger unit.
Lincolns actions were illegal and secession by the southern states was perfectly legal. Linclon is responsable for over 600,000 troop deaths and countless tens of thousands of innocent civilian deaths under false pretext and massive violations of the constitution.