Is NATO a force of good in the world?

Is NATO a force for stability or provocation? I'll gather its track record — from collective defense to recent operations — to weigh both sides.

Whether NATO is a "force for good" is debated and depends on perspective. Supporters and critics point to different parts of its 75+ year record.

What NATO is

NATO - the North Atlantic Treaty Organization - was founded in 1949 by 12 countries including the United States, Canada, Britain and France.

It was formed to provide collective security against the Soviet Union. Its foundational principle is collective defense, enshrined in Article 5, which states that an attack on one member is considered an attack on all.

Article 5 holds that all "Parties agree that an armed attack against one or more of them in Europe or North America shall be considered an attack against them all". The alliance describes its core tasks as collective defence, crisis management and cooperative security, and that it keeps peace primarily through collective defense, thereby deterring potential aggressors.

The first and only time Article 5 was invoked was on 9/11 during the terrorist attacks against the US.

Arguments That NATO Is a Force for Good

1. Deterrence and the "Long Peace" in Europe:
NATO is often described as the most successful military alliance in history and the strongest and most successful political cum military alliance the world has ever known.

Proponents argue it became the most successful military alliance in history, deterring the Soviet Union and ushering in what has been called the "Long Peace" in Europe. By serving as a bulwark for Western Europe from the expansion of the Soviet Union, its ideology and nuclear warheads during the Cold War, it contained Soviet communist expansionism.

In combination with the Marshall Plan, it also fostered a stable democratic order in Western Europe, blunted the resurgence of militant nationalism, and facilitated European economic integration.

2. Post-Cold War Adaptation:
After the Soviet Union collapsed in 1991, NATO did not dissolve but took on new missions from conflict management in the Balkans and Maghreb, to counterterrorism operations in South Asia and the Middle East, to antipiracy missions off the Horn of Africa.

Supporters point to the 1990s Balkans as an example where NATO served as a far more credible and effective peace-enforcer than the European Union or the United Nations, and helped make the Dayton Accords, which ended the Bosnian war in 1995, possible by bombing the Bosnian Serbs.

3. Collective Security and Democratization:
NATO's "Open Door Policy" enlarged membership from 12 to 32 countries, admitting former communist states of the Warsaw Pact, which proponents argue helped stabilize and democratize post-Communist Europe. NATO today has thirty-two member countries.

Arguments and Criticisms That It Is Not

1. Controversial Interventions:
Critics argue NATO's military interventions, particularly in the Balkans, Afghanistan, and Libya, have drawn sharp scrutiny, where strategic objectives overshadowed humanitarian concerns.

Specific critiques include:

Studies of the four cases suggest that NATO did succeed in its mission in Kosovo, while it failed in its mission in Libya.

2. Institutional Weaknesses:
Even supportive analyses note that operations in Bosnia and Kosovo revealed significant obstacles to reaching consensus and utter dependency on the United States. The structure provides legitimacy but decreases military effectiveness due to the consensus requirement.

Some critics argue that perhaps NATO has survived beyond its usefulness, and the time has come for it either to change or to disband, or that it remains effective as a political symbol, but it no longer functions as a coherent war fighting institution against a peer adversary.

3. Expansion and Relations with Russia:
A major criticism relates to eastward enlargement. Diplomatic cables show that US officials were aware, or were directly told over the span of years, that expanding NATO was viewed by Russian officials well beyond Putin as a major threat and provocation, that expanding it to Ukraine was a particularly bright red line for Moscow.

That view is echoed by actors like China's ambassador to France, who said NATO's expansion eastward led Russia to launch the Ukraine war, constituting a military and security threat to Russia.

Others reject that narrative, arguing the claim that NATO expansion caused the war endures because it offers a simple explanation, but that NATO is a defensive alliance, constrained by international law and grounded in the voluntary choices of sovereign states.

Conclusion

For member states, NATO has largely fulfilled its core promise: no member has been invaded, and collective deterrence has provided a security umbrella for over 70 years. For supporters, that deterrence, plus crisis-management in the Balkans and its role in anchoring democracy in Europe, makes it a force for stability.

For critics, NATO's out-of-area wars, its dependence on the US, and its post-Cold War enlargement have made it provocative, ineffective in some interventions, and a source of geopolitical tension rather than peace.

In that sense, whether it is a "force for good" often depends on whether one weighs its record of deterrence and collective defense more heavily than its record of controversial interventions and its role in great-power rivalry.