As President Trump threatens Iran, Venezuela, Mexico, Greenland and more, renowned historian Alfred McCoy says the United States is “an empire in decline,” following a predictable pattern of militarism abroad and political instability at home as it loses power and influence on the world stage. “American politics become increasingly contorted and irrational,” says McCoy. “I think the thing to do is to realize that we are an empire in decline, … and it will continue for another decade or two, until American power finally slips away.” McCoy just published his latest book, Cold War on Five Continents: A Global History of Empire and Espionage, on the impact of U.S.-Soviet imperial proxy wars in Africa, Asia and Latin America.

As President Trump threatens Iran, Venezuela, Mexico, Greenland and more, renowned historian Alfred McCoy says the United States is “an empire in decline,” following a predictable pattern of militarism abroad and political instability at home as it loses power and influence on the world stage. “American politics become increasingly contorted and irrational,” says McCoy. “I think the thing to do is to realize that we are an empire in decline, … and it will continue for another decade or two, until American power finally slips away.”