Understanding how federalism works is truly difficult and requires shifting through various webs of discourse.
Firstly,
neither a state,
nor a group of states has a unilateral right to secede from the Union. A person, born in Pennsylvania, has as much a right to enjoy Texas as citizen born in Houston and vice versa. To secede, arguably, would require a convention of states, or, at least, an Amendment to the Constitution.
This is because Federal Power is
direct to the people of those states and not the state governments--
For example, in
Federalist No. 39, James Madison writes:
"The proposed Constitution, so far from implying an abandonment of the State Governments, confirms and indeed establishes their authority in all cases to which the federal Constitution does not reach; and the powers delegated to the federal head are few and defined. In this sense it is a federal government. But, in another sense, it is a national government, because its jurisdiction extends to the citizens of the United States, and not to the states individually; because the operation of its powers is direct on the people, and not on the states; and because it is capable of making laws which are paramount to the laws of the individual states."
The
implication here is that the Constitution creates a Union that is
perpetual and binding, and that states do not retain a unilateral right to withdraw.
In
Federalist No. 1, Hamilton warns that the alternative to a strong Union is
dismemberment into separate confederacies of states which is a prospect he argues would be
disastrous. That framing sets up the idea that breaking apart the Union is something which must be avoided for the good of all.
Importantly, multiple Federalist essays (e.g., Nos.
6–9) argue that without a strong union, the states would likely slide
into conflict with one another. Hamilton makes a broad argument is that
union is far preferable to fragmentation or rivalry among independent states (AKA Europe).
James Madison explains that the Constitution is a
compound of national and federal elements and that since ratification required the
unanimous assent of the states acting as sovereigns:
"…Each State, in ratifying the Constitution, is considered as a sovereign body, independent of all others, and only to be bound by its own voluntary act. In this relation, then, the new Constitution will, if established, be a federal, and not a national constitution."
Hamilton argued that a
strong, united union protects the states from internal dangers and from falling into the same destructive patterns seen in fragmented confederacies:
"…A firm Union will be of the utmost moment to the peace and liberty of the States, as a barrier against domestic faction and insurrection.
Hamilton argued that a
strong, united union protects the states from internal dangers and from falling into the same destructive patterns seen in fragmented confederacies:
"…A firm Union will be of the utmost moment to the peace and liberty of the States, as a barrier against domestic faction and insurrection.
Hamilton also explicitly identifies
preservation of the Union as one of the Constitution's principal objects:
"…the principal purposes to be answered by union are these: the common defense… the preservation of the public peace… [and] the regulation of commerce…"
The Constitution wasn't designed to be temporary or conditional; its
goal was to secure a lasting, stable government for all the states.
In
Federalist No. 16 Hamilton emphasizes that a purely confederated system (like the one under the Articles) made breakup or armed conflict more likely:
He warned that if laws cannot be enforced without force between states, then "…the first war of this kind would probably terminate in a dissolution of the Union."
Federalist No. 13 (on the problems that would attend
disunion):
"the entire separation of the States into thirteen unconnected sovereignties is a project too extravagant and too replete with danger to have many advocates."
Additionally, from my recollection, the Northwest Ordinance of 1787 (before the Constitution!) states that the states of the Northwest territory, once they become states, cannot leave the Union. The same design was used for the Southwest territories, so one can reasonable assume that the Founders did not intend for a state to leave the Union. The one exemption I suppose would be if the federal government overstepped its mandate, and some Founders, especially Jefferson, expressed some pretty radical sentiments on that issue. But really, there's no indication in the Constitution about whether a state could leave the Union.
Article 4 of the Ordinance states: "The said territory, and the States which may be formed therein,
shall forever remain a part of this Confederacy of the United States of America, subject to the Articles of Confederation, and to such alterations therein as shall be constitutionally made..."
The Supreme Court, as final interpreters of the Constitution, were ruling on this issue in 1869 in Texas v. White. They basically held that because the Articles of Confederation were designed to be a "
perpetual union," and the Constitution was formed to be
an even "more perfect union," the corollary was that the The Constitution was indissoluble and perpetual. Aka, you have to play by those rules, you cannot unilaterally decide to take yourself out of the club,
you're in.
This was known at the time of the founding of the Country. Secession was first used (ironically) by Jefferson and Madison as an appeal to populism and pro-French/anti-British rhetoric. Comically, it then spread to New England where it was not snuffed out until the 1820's. Finally, the silly, ignorant, haughty CHIVALRY in the South, starting in South Carolina, adopted it as their mantra in the 1830's until throwing a temper tantrum and igniting a civil war. Their actions were ILLEGAL, they had no right to secede, and they were NOT doing it for states' rights but for ego, control, and the protection and expansion of chattel slavery.
Here is Hamilton writing to would be secessionists from New England
explicitly warning against discussions of breaking up the Union:
"Tell them from ME at MY request, for God's sake, to cease these conversations and threatenings about the separation of the Union. It must hang together as long as it can be made to."