There is nothing in the Constitution prohibiting secession.
True...so it would have been interesting to see the Confederacy.....IF they had not been stupid and started a war by firing on a Federal Installation.
IF secession is legal, then Ft Sumter was the territory of a foreign sovereign state that had every legal and moral right to kick out the trespassers residing therein.
You just contradicted yourself.
Secession wasn't legal, but that stealing thieving lying Yankee bustard Lincoln never paid us for the slaves, and that was unconstitutional.
How could secession be illegal if there was no law against it?
It can be argued either way, but in the end, the North won. But, as I noted, the bustards never paid for the property/slaves they took form their legal owners.
"Lincoln’s argument was more convincing, but only up to a point. The South did in fact secede because it was unwilling to accept decisions by a majority in Congress. Moreover, the critical passage of the Constitution may be more important than the status of the states when independence was declared. Davis and Calhoun’s argument was more compelling under the Articles of Confederation, where there was no express waiver of withdrawal. The reference to the “perpetuity” of the Union in the Articles and such documents as the Northwest Ordinance does not necessarily mean each state is bound in perpetuity, but that the nation itself is so created. After the Constitution was ratified, a new government was formed by the consent of the states that clearly established a single national government. While, as Lincoln noted, the states possessed powers not expressly given to the federal government, the federal government had sole power over the defense of its territory and maintenance of the Union. Citizens under the Constitution were guaranteed free travel and interstate commerce. Therefore it is in conflict to suggest that citizens could find themselves separated from the country as a whole by a seceding state. Moreover, while neither the Declaration of Independence nor the Constitution says states can not secede, they also do not guarantee states such a right nor refer to the states as sovereign entities. While Calhoun’s argument that Article V allows for changing the Constitution is attractive on some levels, Article V is designed to amend the Constitution, not the Union. A clearly better argument could be made for a duly enacted amendment to the Constitution that would allow secession. In such a case, Lincoln would clearly have been warring against the democratic process he claimed to defend. Neither side, in my view, had an overwhelming argument. Lincoln’s position was the one most likely to be upheld by an objective court of law. Faced with ambiguous founding and constitutional documents, the spirit of the language clearly supported the view that the original states formed a union and did not retain the sovereign authority to secede from that union. Of course, a rebellion is ultimately a contest of arms rather than arguments, and to the victor goes the argument. - See more at: "
Secession
From the J. Turley article at the end of the link.