The national debt, the unnecessary duration of which is incompatible with real independence…" This means that Jackson believed in order to be a completely independent nation, meaning that we did not rely on any other nation for support or assistance, that we needed to extinguish, or get rid of, national debt. Even in today's terms, this still holds true. If you owe your parents money, you are still relying on them. When you can take care of all of your own needs and do not need to borrow from others to support yourself, then you are truly independent.