A significant percentage of US voters in pivotal swing states have adopted a stance aligned with that of former President Donald Trump’s contentious position regarding NATO. Recent opinion surveys indicate that roughly one third of such voters do not believe that the United States must come to the defense of NATO allies in an upcoming war unless they have achieved the alliance’s defense expenditure target. This is the impression that Trump’s constant criticism of NATO and his take-no-prisoners stance on monetary donations are striking a chord with the American voter.
The survey, which came in the aftermath of heightened defense insecurity and a rise in defense spending approval, confirmed that most still favor the US membership in the NATO. There is a very strong majority, however, that favors the doctrine of collective defense subject to conditions. It is this idea that has been central to Trump’s foreign policy doctrine, in which he has accused some European nations, such as France and Germany, of failing to live up to their commitment of NATO funding.
Trump’s recent adoption of the mantra “Make America Powerful Again” has been embraced by his electoral base, who desire a more assertive American military presence and good allies who honor their financial commitment to defense spending.
Controversially, Trump renewed his position during a campaign rally in February 2024 that America should not be defending those NATO members who are “delinquent” on defense spending, eliciting shock in local and international circles. Trump remained adamant, declaring that the countries must “pay their bills,” despite the censure.
“Encouraging invasions of our closest allies by murderous regimes is appalling and unhinged – and it endangers American national security, global stability, and our economy at home,” White House spokesman Andrew Bates said in a statement. “Rather than calling for wars and promoting deranged chaos, President Biden will continue to bolster American leadership and stand up for our national security interests – not against them.”
Moreover, NATO Secretary-General Jens Stoltenberg stressed the danger in suggesting that allies would not be defending one another, a perspective taken by reactions from European leaders that have labeled Trump’s statements as “reckless” and against the shared security interests of the US and its allies in Europe.
Stated in a release, Jens Stoltenberg said: “Any suggestion that allies will not defend each other undermines all of our security, including that of the US, and puts American and European soldiers at increased risk.”
As controversial as it has been, the evidence indicates that Trump’s policy with respect to NATO has found popularity among a high percentage of voters. Voters seem to appreciate being held accountable by allies and a transactional approach towards international defense agreements being carried out. This result could have far-reaching consequences on the future of US foreign policy, the unity of NATO, and transatlantic relations, especially with the possibility that Trump might once again enter the White House.
These attitudes of voters will indeed remain a key driver of debate and election campaigns about US foreign policy in the lead-up to the 2024 presidential elections. The nuance of the voters’ attitudes, as expressed through this poll, points to the complexity of national security matters and the competing visions of the role and missions of the United States globally.

