Eventually, all military empires fall and fail by spreading themselves too thin and spending themselves to death.
It’s happening again.
At the height of its power, even the mighty Roman Empire could not stare down a collapsing economy and a burgeoning military. Prolonged periods of war and false economic prosperity largely led to its demise. As historian Chalmers Johnson predicts:
The fate of previous democratic empires suggests that such a conflict is unsustainable and will be resolved in one of two ways. Rome attempted to keep its empire and lost its democracy. Britain chose to remain democratic and in the process let go its empire. Intentionally or not, the people of the United States already are well embarked upon the course of non-democratic empire.