As I've already demonstrated in the convention thread, secession is constitutional.
No, it isn't. Texas v. White proved that much.
What would that be (pardon my ignorance)? Also, my constitutional justification of secession has not thus far been refuted.
http://en.wikipedia.org/wiki/Texas_v._White
Fairly famous Supreme Court case.
The Supreme Court doesn't have a monopoly over reading the constitution. Rather than citing a Supreme Court case that, if correct, would have it that West Virginia is still part of Virginia, how about you actually try to attempt to refute my argument.