Foreign policy warning against the decline of US global power America is in the decline of power; Washington has no plan for the days After becoming a superpower for decades, America was used to being the first power in the world and influencing the economy and international politics at a relatively limited cost. But now, according to Foreign Policy magazine, that era is coming to an end and politicians in Washington still have no clear plan for the future. Nick Danforth, the author of this analysis, believes that America's supremacy in the 20th century helped expand world trade and increase the wealth of Americans; However, its proxy wars and military interventions have imposed heavy human costs on other countries. According to the author, with the changing world order and the reduction of America's supremacy, the economic advantages of the past are also fading. The report's main warning is that even with a change in foreign policy, it may not be possible to restore the golden age of American power and prosperity.