[GOPcapitalist]

The difference is that he was speaking of new formations from the territory purchased which might never even be admitted as states in the first place.

You're being slothful again, fakeit. Jefferson specifically talks of their departure from the UNION, mentioning the word union by name. He gives absolutely no reason whatsoever to support your bizarre claim that he was talking about anything other than future states.

[justshutupandtakeit]

Apparently you are unaware of the meaning of slothful since you useage is inappropriate.

Territory of the United States was just that and at the disposal of the United States Congress. Thus, it would be entirely constitutional to form another nation from it but not to allow states to leave once entering the Union.

Certainly Jefferson's nonsense encouraged the enemies of the Union but he never suggested that states could leave constitutionally contrary to his implications.