There will always be some level of interdependence. But interdependence, at some level, will strengthen the need for World Government, International Courts and, of course, taxes to support them.
The cry for energy independence, while at the same time encouraging dependence on production by China (and others) of all sorts of necessary consumables, is pure hypocrisy.
Quite possibly there will be a level of interdepence. However, that should not be our goal.
I do think that interdependency will fall flat some day. As Bill Clinton says, it is a fairytale. This is the UNs dream and our nightmare.