Is NATO a force of good in the world?
Is NATO a force for good? I'll weigh its track record and the competing perspectives on its global role.
Whether NATO is a force for good is debated and depends on perspective and how its actions are evaluated. Here is a summary of what NATO is and the main arguments made for and against its role:
What NATO Is
The North Atlantic Treaty Organization was signed in Washington D.C. in April 1949 by twelve nations from Europe and North America with the ambition to provide collective security against the Soviet Union.
Its core principle is collective defense, meaning if one member is attacked, all member countries are committed to defend that nation. This principle is enshrined in Article 5.
During the Cold War it was formed to provide collective security against the threat posed by the Soviet Union and to deter aggression. After the Cold War it adapted to include peacekeeping, crisis management and peace-support tasks.
Arguments That NATO Is a Force for Good
Supporters argue NATO:
In the Balkans more broadly, it has been described that "In Bosnia, in Kosovo, and in the Former Yugoslav Republic of Macedonia, NATO-led forces have helped manage crises and build stability" and that "NATO is today the most effective peacekeeper in the world".
Public opinion in many member states reflects this view. For example, polling in the U.S. has found that Seven out of ten Americans (71%) strongly or somewhat support NATO, and a December 2025 national defense survey found that 68 percent of Americans hold a favorable view of NATO, the highest percentage recorded since that survey began in 2018.
Arguments and Criticisms That NATO Is Not a Force for Good
Critics argue:
Polling also shows division: support varies by country and partisanship, with 84% of Democrats viewing NATO favorably vs. 61% of Republicans — the widest partisan gap in polling history in one recent survey.
Conclusion
Evaluations of NATO often come down to how one weighs deterrence and collective security against concerns about sovereignty, military intervention, geopolitical tension, and financial burden. Supporters emphasize its role in preventing attack on members and its peacekeeping record; critics emphasize risks of escalation, expansion, and overreach.