When Donald Trump revived the idea of “buying” Greenland, it was initially dismissed as a provocation or a negotiating gimmick. But the persistence of rhetoric and its escalation into claims of national security necessity deserves to be taken seriously. Not because the proposal is viable, but because it reveals a deeper pattern: a conception of power untethered from law, alliances, and democratic consent.
What makes the Greenland fixation particularly revealing is that everything Donald Trump claims to need from the island is already available under existing treaties. The U.S. already enjoys broad security access, legal authority to expand its military footprint, and full commercial access to Greenland’s resources. The insistence on sovereignty is therefore not strategic—it is performative.
The historical record Trump invokes selectively is, in fact, quite clear. In 1917, Denmark sold the Danish West Indies, now the U.S. Virgin Islands, to the United States. That transaction was not merely a territorial exchange. As part of the settlement, Washington formally declared that it would not contest Denmark’s political and economic interests in all of Greenland, helping clear the way for broader international recognition of Danish sovereignty over the territory. Greenland’s legal status was settled more than a century ago, with explicit American acquiescence.
On security, the United States already operates in Greenland under a standing defense agreement with Denmark that grants broad rights to expand its military presence. During the Cold War, Washington maintained dozens of installations across the island and stationed thousands of service members there, often cited as over 10,000 at peak. Today, that footprint has been reduced to a single base, with roughly 150 to 200 personnel.
The contradiction is telling. Despite repeatedly asserting Greenland’s centrality to US national security, neither Trump’s first term nor his current administration undertook any serious effort to expand the American military presence there, even though the treaty framework allows it. Strategy is revealed not by rhetoric, but by choices, and Trump’s choices point to neglect, not urgency.
That neglect is reflected in official strategy as well. For all the talk of Greenland as a strategic necessity, the island appears exactly zero times in the most recent US National Security Strategy released last month. Documents designed to signal genuine priorities make no mention of Greenland at all—an omission that speaks louder than any campaign-stage rhetoric.
Trump has justified his posture by warning that China or Russia could otherwise “take” Greenland. That claim does not withstand scrutiny. Greenland is part of the Kingdom of Denmark and falls within the North Atlantic Treaty Organization’s geographic scope. Any hostile move against it would almost certainly implicate NATO’s collective defense commitments, making scenarios of Chinese or Russian seizure highly implausible. The alliance architecture Trump routinely disparages is precisely what neutralizes the threats he invokes.
The same pattern applies to economics. Trump has gestured toward Greenland’s rare earth minerals as justification for US control, but here, too, sovereignty is unnecessary. US and allied companies are not legally prevented from exploring or investing in Greenland today, and several of the most accessible deposits are already under exploration or licensed. What remains are deposits located in remote, logistically punishing terrain, requiring enormous upfront capital, long timelines, and substantial public subsidies to become commercially viable. Access to minerals is a matter of contracts and investment, not flags and borders. Treating resource access as a territorial problem is a relic of an earlier age, not a serious economic strategy.
More fundamental still is a question Trump never addresses: Who gets to decide Greenland’s future? Even if Denmark had an appetite for a transaction, which it does not, it cannot legally sell Greenland. Under Denmark’s constitutional framework and Greenland’s self-government arrangement, decisions affecting the island’s status rest fundamentally with Greenlanders themselves. Greenland is not a transferable asset; it is a self-governing political community.
And Greenlanders have made their preferences clear. Recent polling shows that only about six percent support joining the United States. By contrast, surveys indicate that roughly 60 percent would favor rejoining the European Union if Greenland became independent. Independence remains a popular long-term aspiration, but integration with Europe, not annexation by the United States, is where public sentiment lies. Sovereignty, in other words, is not a commodity to be traded without consent—and that consent does not exist.
At this point, the rhetoric begins to resemble something uncomfortably familiar. The claim that great powers may assert control over neighboring territories because of “security needs” or historical ties echoes the logic Russia used to justify its annexation of Crimea: treaties treated as disposable, consent reframed as optional, and power presented as permission. The comparison is not about moral equivalence, but about worldview. A country that opposes territorial revisionism abroad cannot credibly flirt with it rhetorically at home.
Nor are Trump’s options legally or politically open-ended. Any use of force against Greenland would almost certainly violate US treaty obligations ratified by Congress, triggering a constitutional crisis and raising the prospect of impeachment proceedings. And even absent force, the idea that Congress would fund such an effort is implausible. Recent polling shows that roughly 75 percent of Americans oppose the United States taking control of Greenland at all. In a system where Congress controls the purse, public opinion matters. Appropriations do not follow fantasies.
Politically, then, the Greenland obsession is not a show of strength. It is a self-inflicted liability. Bullying Denmark would alienate one of America’s closest allies and, by extension, Europe, while forcing voters to confront a foreign-policy posture rooted more in impulse than strategy. Alliance credibility, respect for law, and democratic consent remain areas where tolerance for norm-breaking is far thinner than Trump assumes.
If the United States wants to lead in the 21st century, it will not do so by resurrecting a 19th-century idea of “greatness”—one measured in land, coercion, and the ability to impose outcomes on smaller societies. That model belongs to an era the civilized world deliberately moved beyond, precisely because it produced endless conflict and brittle power. Yet it is this outdated vision that animates Trump’s fixation on Greenland. The American public, by contrast, has already evolved. Polling shows broad opposition to territorial acquisition and little appetite for imperial theatrics, even when wrapped in nationalist language. As the midterm elections approach, voters are increasingly judging their choices not by performative displays of strength, but by seriousness, restraint, and respect for law. The emerging divide is no longer between left and right, but between an antiquated notion of greatness and a more modern civic aspiration: to make America Great by making it Good again—credible, law-bound, and strong enough to lead without having to take.
The views expressed in this article belong to the author(s) alone and do not necessarily reflect those of Geopoliticalmonitor.com.
