Again, you can withdraw all you want. You just can’t force the sovereign body of the people of the United States to give up their national territory when you do it.
“You just can’t force the sovereign body of the people of the United States to give up their national territory when you do it.”
The states brought that territory with them into the union, it doesn’t belong to the United States if the states decide to leave, any more than we could claim Puerto Rico if they decided they wanted to be independent.