U.S. voters wanted change. The world may pay the price.
Americans voted for change in this week’s presidential election, and in foreign policy, they’ll certainly get it. Donald Trump has shown disdain for the priorities and precedents that have traditionally guided Washington’s approach to the world. He speaks more fondly of America’s autocratic adversaries than of its democratic allies. He derides “globalism” as a liberal conspiracy against the American people. And he treats international agreements as little more than wastepaper.
At stake is not only the survival of Ukraine and the fate of Gaza, but the entire international system that forms the foundation of American global power. That system is built upon American military might, but more than that, it is rooted in relationships and ideals—nations with shared values coming together under U.S. leadership to deter authoritarian aggression and uphold democracy. The resulting world order may be badly flawed and prone to error, but it has also generally preserved global stability since the end of World War II.
Despite its endurance, this system is fragile. It is sustained by an American promise to hold firm to its commitments and ensure collective defense. Trump threatens that promise. His plan to impose high tariffs on all imports could disrupt the liberal economic order on which many American factories and farmers (and Trump’s billionaire buddies) rely. His apparent willingness to sacrifice Ukraine to Russian President Vladimir Putin in some misguided pursuit of peace will strain the Atlantic alliance and undermine security in Europe. By signaling that he won’t defend Taiwan from a Chinese invasion, he could undercut confidence in the United States throughout Asia and make a regional war more likely.
The American global order could end. This would not be a matter of “American decline.” The U.S. economy will likely remain the world’s largest and most important for the foreseeable future.
