Sometime in the last two years, American hegemony died. The age of U.S. dominance was a brief, heady era, about three decades marked by two moments, each a breakdown of sorts. It was born amid the collapse of the Berlin Wall, in 1989. The end, or really the beginning of the end, was another collapse, that of Iraq in 2003, and the slow unraveling since. But was the death of the United States’ extraordinary status a result of external causes, or did Washington accelerate its own demise through bad habits and bad behavior? That is a question that will be debated by historians for years to come. But at this point, we have enough time and perspective to make some preliminary observations.
As with most deaths, many factors contributed to this one. There were deep structural forces in the international system that inexorably worked against any one nation that accumulated so much power. In the American case, however, one is struck by the ways in which Washington—from an unprecedented position—mishandled its hegemony and abused its power, losing allies and emboldening enemies. And now, under the Trump administration, the United States seems to have lost interest, indeed lost faith, in the ideas and purpose that animated its international presence for three-quarters of a century.
A STAR IS BORN
U.S. hegemony in the post–Cold War era was like nothing the world had seen since the Roman Empire. Writers are fond of dating the dawn of “the American century” to 1945, not long after the publisher Henry Luce coined the term. But the post–World War II era was quite different from the post-1989 one. Even after 1945, in large stretches of the globe, France and the United Kingdom still had formal empires and thus deep influence. Soon, the Soviet Union presented itself as a superpower rival, contesting Washington’s influence in every corner of the planet. Remember that the phrase “Third World” derived from the tripartite division of the globe, the First World being the United States and Western Europe, and the Second World, the communist countries. The Third World was everywhere else, where each country was choosing between U.S. and Soviet influence. For much of the world’s population, from Poland to China, the century hardly looked American.
The United States’ post–Cold War supremacy was initially hard to detect. As I pointed out in The New Yorker in 2002, most participants missed it. In 1990, British Prime Minister Margaret Thatcher argued that the world was dividing into three political spheres, dominated by the dollar, the yen, and the deutsche mark. Henry Kissinger’s 1994 book, Diplomacy, predicted the dawn of a new multipolar age. Certainly in the United States, there was little triumphalism. The 1992 presidential campaign was marked by a sense of weakness and weariness. “The Cold War is over; Japan and Germany won,” the Democratic hopeful Paul Tsongas said again and again. Asia hands had already begun to speak of “the Pacific century.”
U.S. hegemony in the post–Cold War era was like nothing the world had seen since the Roman Empire.
There was one exception to this analysis, a prescient essay in the pages of this magazine by the conservative commentator Charles Krauthammer: “The Unipolar Moment,” which was published in 1990. But even this triumphalist take was limited in its expansiveness, as its title suggests. “The unipolar moment will be brief,” Krauthammer admitted, predicting in a Washington Post column that within a very short time, Germany and Japan, the two emerging “regional superpowers,” would be pursuing foreign policies independent of the United States.
Policymakers welcomed the waning of unipolarity, which they assumed was imminent. In 1991, as the Balkan wars began, Jacques Poos, the president of the Council of the European Union, declared, “This is the hour of Europe.” He explained: “If one problem can be solved by Europeans, it is the Yugoslav problem. This is a European country, and it is not up to the Americans.” But it turned out that only the United States had the combined power and influence to intervene effectively and tackle the crisis.
Similarly, toward the end of the 1990s, when a series of economic panics sent East Asian economies into tailspins, only the United States could stabilize the global financial system. It organized a $120 billion international bailout for the worst-hit countries, resolving the crisis. Time magazine put three Americans, Treasury Secretary Robert Rubin, Federal Reserve Chair Alan Greenspan, and Deputy Treasury Secretary Lawrence Summers, on its cover with the headline “The Committee to Save the World.”
THE BEGINNING OF THE END
Just as American hegemony grew in the early 1990s while no one was noticing, so in the late 1990s did the forces that would undermine it, even as people had begun to speak of the United States as “the indispensable nation” and “the world’s sole superpower.” First and foremost, there was the rise of China. It is easy to see in retrospect that Beijing would become the only serious rival to Washington, but it was not as apparent a quarter century ago. Although China had grown speedily since the 1980s, it had done so from a very low base. Few countries had been able to continue that process for more than a couple of decades. China’s strange mixture of capitalism and Leninism seemed fragile, as the Tiananmen Square uprising had revealed.
But China’s rise persisted, and the country became the new great power on the block, one with the might and the ambition to match the United States. Russia, for its part, went from being both weak and quiescent in the early 1990s to being a revanchist power, a spoiler with enough capability and cunning to be disruptive. With two major global players outside the U.S.-constructed international system, the world had entered a post-American phase. Today, the United States is still the most powerful country on the planet, but it exists in a world of global and regional powers that can—and frequently do—push back.
The 9/11 attacks and the rise of Islamic terrorism played a dual role in the decline of U.S. hegemony. At first, the attacks seemed to galvanize Washington and mobilize its power. In 2001, the United States, still larger economically than the next five countries put together, chose to ramp up its annual defense spending by an amount—almost $50 billion—that was larger than the United Kingdom’s entire yearly defense budget. When Washington intervened in Afghanistan, it was able to get overwhelming support for the campaign, including from Russia. Two years later, despite many objections, it was still able to put together a large international coalition for an invasion of Iraq. The early years of this century marked the high point of the American imperium, as Washington tried to remake wholly alien nations—Afghanistan and Iraq—thousands of miles away, despite the rest of the world’s reluctant acquiescence or active opposition.
Iraq in particular marked a turning point. The United States embarked on a war of choice despite misgivings expressed in the rest of world. It tried to get the UN to rubber-stamp its mission, and when that proved arduous, it dispensed with the organization altogether. It ignored the Powell Doctrine—the idea, promulgated by General Colin Powell while he was chairman of the Joint Chiefs of Staff during the Gulf War, that a war was worth entering only if vital national interests were at stake and overwhelming victory assured. The Bush administration insisted that the vast challenge of occupying Iraq could be undertaken with a small number of troops and a light touch. Iraq, it was said, would pay for itself. And once in Baghdad, Washington decided to destroy the Iraqi state, disbanding the army and purging the bureaucracy, which produced chaos and helped fuel an insurgency. Any one of these mistakes might have been overcome. But together they ensured that Iraq became a costly fiasco.
After 9/11, Washington made major, consequential decisions that continue to haunt it, but it made all of them hastily and in fear. It saw itself as in mortal danger, needing to do whatever it took to defend itself—from invading Iraq to spending untold sums on homeland security to employing torture. The rest of the world saw a country that was experiencing a kind of terrorism that many had lived with for years and yet was thrashing around like a wounded lion, tearing down international alliances and norms. In its first two years, the George W. Bush administration walked away from more international agreements than any previous administration had. (Undoubtedly, that record has now been surpassed under President Donald Trump.) American behavior abroad during the Bush administration shattered the moral and political authority of the United States, as long-standing allies such as Canada and France found themselves at odds with it on the substance, morality, and style of its foreign policy.