"In the 2011 summer issue of the journal of the American Academy of Political Science, we read that it is "a common theme" that the United States, which "only a few years ago was hailed to stride the world as a colossus with unparalleled power and unmatched appeal -- is in decline, ominously facing the prospect of its final decay." It is indeed a common theme, widely believed, and with some reason. But an appraisal of US foreign policy and influence abroad and the strength of its domestic economy and political institutions at home suggests that a number of qualifications are in order. To begin with, the decline has in fact been proceeding since the high point of US power shortly after World War II, and the remarkable rhetoric of the several years of triumphalism in the 1990s was mostly self-delusion. Furthermore, the commonly drawn corollary -- that power will shift to China and India -- is highly dubious. They are poor countries with severe internal problems. The world is surely becoming more diverse, but despite America's decline, in the foreseeable future there is no competitor for global hegemonic power."