History repeats itself oftentimes. In ancient times when Britain was a province of the Roman Empire the Roman legions kept the barbarians at bay. When they left, the barbarians came in with utter force, driving most of the original inhabitants who didn’t wish to be slaves into isolated portions such as Wales.

Yes–for those who hate American hegemony, and lust for a “multi-polar world,” be careful what you wish for–you just might get it, and it might not be to your liking.