Its implied by the very definition of what a sovereign nation is. A nation with member states that can just withdraw at will is not a nation.
The States' sovereignty is not absolute, but neither is their surrender of it. Notice that it speaks of the States (plural) and their rights and powers. The States are semi-antonymous. The USA is no different than the UN, save that the rulings of the central authority are are more binding (the difference between a confederation and a federation) so long as they fall within the specif areas in which the Fed is given supremacy.
Again, the 9th and 10th amendments. Show me where it says 'No State may dissolve its ties with the other States, or shall any State be permitted the Union, without the approval of Congress'.
I don't see those words or anything that says the same in the Constitution. That means, per the 10 Amendment, that the power to dissolve ties lies with the States themselves or with the People.
That's what the Constitution says in plain English in black ink. You can't weasel your way around what the Constitution could not make any clearer.
Withdrawing from the union is a redrawing of a border.
It is not redrawing the border of any State. It says merging or splitting and forming a greater or lesser number of Member States. It says nothing of leaving altogether.
Careful you don't tear a ligament with that stretch.
Which is of zero relevance. They applied for Statehood. Some were admitted and some were not.
[ame=http://www.amazon.com/dp/0061431389/?tag=borders-detail-20]Amazon.com: How the States Got Their Shapes (9780061431388): Mark Stein: Books[/ame]
Now do try to stay on topic. Show me where the Constitution says a State is not permitted to leave the Union.
They'd not have to become a State at all. You don't seem to grasp the concept of self-determination. I suggest reading a history book about the colonies and the American War for Independence. Come back when you grasp the subject.
I guess all the folks in Puerto Rico who want independence from the U.S. should be pushing for statehood, because according to you they can just quit after that.
Why would they have to become a State first? It's as if you're striving to make the most moronic assertions you can think of.
By your logic, Maryland and Viriginia could effectively shut off all land transport to our nation's capital by declaring their independence and prohibiting travel through to D.C.You think the Founder's intended that?
If they thought the Union no longer served their interests? Yes. In fact, Jefferson would have been perhaps the loudest voice of all, ready to fire upon any Union soldiers or national Guard who attempted to force them to submit to rule by a government/nation they wanted no part of. His bloody tree of liberty and all that.
You're saying that we had no right to declare our independence from Britain- let alone anyone who lives near the seat of British power and whose independence might have inconvenienced the King.
The FF would have covered you in tar and hanged you from a tree- so you might not want to invoke their name when arguing that Americans have no right to self-determination.