And they were admitted only if Congress said 'Yes'. In several cases years passed between the time a territory petitioned for admission and their being allowed to join.
So if they are allowed in only with the permission of the other states, why shouldn't that permission be required to leave? I noticed you ignored that part.
We have discussed this subject (the CW) on other threads and it really seems pointless to continue, but if you insist and remain polite (as I will try to do) I would suggest that you read the Declaration of Independence, especially the part concerning the "consent of the governed".
I noticed you ignored that part.
Yes, I did. I figured since your opening statement was a misdirection and not really relevant that we should clear that one up first. That and I was pressed for time at that moment.