NATO is Dead: Here's Why America Must Walk Away
The world is changing. The alliances that once defeated Fascism in Europe and Asia, challenged Communism across the globe, and combatted Radical Islam are no more. As U.S. forces wage war and diplomacy to neutralize the nuclear program of a weakened Iranian regime, NATO allies have delivered a clear message: this is not their war. U.S. President Donald Trump has rightly questioned whether the 76-year-old alliance still serves American interests. It doesn’t - and the time for America to walk away is now.
When the North Atlantic Treaty was signed in 1949, its rationale was straightforward. Western Europe was in economic ruin and militarily exhausted following World War II. The Soviet Union had consolidated control over Eastern Europe, and communism threatened democratic governments in France and Italy. NATO’s founders, led by the United States, created a practical alliance to deter Soviet expansion and prevent the revival of European nationalism. It required a strong American presence to remain on the continent. Article 5’s collective-defense guarantee made sense for a defenseless Europe in a bipolar world.
That era is long gone: The Soviet Union collapsed more than three decades ago; Europe is now wealthy, integrated, and capable of their own defense; and the threats we face today are simply no longer interchangeable. China’s military modernization and territorial ambitions dominate the Indo-Pacific. Iran’s nuclear program and proxy network terrorize the Persian Gulf and global energy markets. Indeed, Russia remains a revanchist power on Europe’s flank, but its commitments in Ukraine have drained its conventional forces. An alliance formed for the Cold War of yesteryear cannot address three separate great-power competitions in the 21st century.
It is the glaring inequity of burden-sharing which provides the most compelling argument that this mismatch is untenable. In 2025, the United States spent approximately $980 billion on NATO defense - 62% of NATO’s total $1.59 trillion military budget. After years of pressure from President Trump, NATO allies are only now meeting their 2% of GDP contribution, resulting in an alliance in which American taxpayers subsidize the security of prosperous European capitals that treat U.S. led operations in the Middle East, for example, as optional.
The Iran conflict has exposed this asymmetry in real time. When the United States sought naval escorts for the Strait of Hormuz and expanded access to European bases, most allies declined. Germany’s defense minister said it was “not our war.” Spain closed its airspace to American aircraft involved in the campaign. Italy denied use of a key base in Sicily. NATO Secretary-General Mark Rutte offered rhetorical praise for the initial strikes but said that the alliance would not be “dragged into the conflict.” Article 5, as it turns out, functions only as a one-way street - binding when Europe feels threatened, discretionary when America’s interests are on the line.
Turn to Greenland - a Danish autonomous territory protected nominally under NATO’s collective-defense umbrella. The United States has long recognized its strategic value, with the Pituffik Space Base providing critical early-warning and missile-tracking capabilities. As new shipping routes and resource deposits emerge, China and Russia have already begun probing the region. Yet NATO’s Euro-centric command structure and consensus-driven decision-making offer no tailored mechanism to prioritize this region-specific American interest. Even in light of this, Denmark’s contributions have remained limited.
Critics warn that withdrawing from NATO would embolden adversaries and erode intelligence sharing - serious concerns that should not be dismissed. But bilateral treaties with high-performing partners, such as the United Kingdom, Poland, and the Baltic states, can preserve those intelligence flows. The rest of the alliance, however, adds layers of bureaucracy and politics without effective capability. Europe has had more than a decade since Russia’s 2014 annexation of Crimea to rearm in earnest, yet many capitals chose fiscal comfort while American taxpayers footed the bill. Exiting NATO would compel Europe to make the investments they repeatedly pledged but never fully delivered.
Other critics argue that NATO’s global reach benefits the United States, but data says otherwise. The United States already maintains region-specific partnerships in Asia, like QUAD, AUKUS, and bilateral treaties with Japan, South Korea, and the Philippines - tailored specifically to address China. These arrangements reflect 21st century geography rather than 1949’s.
Withdrawal does not mean isolation. It means strategic recalibration, where America can lead coalitions of the willing when our vital interests are engaged - and without dragging reluctant allies along or being dragged by theirs. A post-NATO United States would be more agile, less resentful, and better positioned to deter the peer competitor that truly threatens our long-term prosperity: China.
The transatlantic relationship has been the cornerstone of U.S. foreign policy for three generations - but that history does not make the alliance eternal. Alliances are instruments, not sacraments. When one partner consistently pays and the others consistently hesitate, and when the original threat has vanished with new ones that demand greater flexibility, it is time to retire the instrument. The Iran conflict did not create NATO’s problem, it merely revealed it in the starkest light.
America’s security rests on realism, fiscal discipline, and the courage to adapt. Withdrawing from NATO is not retreat. It is strategic maturity. The world has moved on, and our alliances must too.
Peter Giunta is a millennial voter and Republican strategist based in New York. He has appeared on Fox News and writes about the issues driving Republican voters from the youth perspective.