America, albeit not all Americans, have benefited from the Dollar as the world reserve currency. The organizational structures and peace that follwed WW2 by definition favored the US. That other nations benefited too, is indisputable yet we benefited most: and many nations suffered under that regime. It may be past time that the post WW2 system can be saved, if that is the case, it is a certainty that it is all the US;s own fault. More and more people and politicians are becoming aware and interested in a solution to the situation. Here is an article in that regard. Suffice to say that military adventurism, and a complete lack of fiscal prudence over a long time brought us here. And lets not blame Keynes, who like Adam Smith and many other thinkers had their theories and writings reduced to some flippant maxim.
Dollar Hegemony Imperilled