America’s role in the world is changing. If this wasn’t obvious before, it should be now, following President Donald Trump’s efforts to take over Greenland and his visibly strained relations with traditional allies in Europe and elsewhere.
But how much will the world change if America’s stance is different?
Some scholars of international relations argue that because Washington has been central to global governance for so long, Trump’s “America First” turn—suggesting isolationism on some issues and unilateral action on others—spells the end of the international order as we’ve known it.
The most pessimistic analysts caution that the era of “Pax Americana,” or the long period of relative world calm since World War II due to U.S. leadership, is coming to a close. They forecast a turbulent transition to a more chaotic world.
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