Is NATO a force of good in the world?

Is NATO a force for good? I'll gather context on its record and major criticisms to give you a balanced view.

Whether NATO is a "force for good" is debated, and assessments typically depend on how its record, purpose, and consequences are weighed. The following is a summary of common arguments made for and against:

What NATO is

The North Atlantic Treaty Organization (NATO) is an intergovernmental military alliance between 32 member states (thirty in Europe and two in North America). Founded in the aftermath of World War II, NATO was established with the signing of the North Atlantic Treaty in 1949.

The organization serves as a system of collective security and deterrence, whereby its independent members agree to defend each-other from attack by any outside party. This is enshrined in Article 5 of the treaty, which states that an armed attack against the territory of one member shall be considered an attack against them all. The treaty’s key provision was Article 5, which began: “The 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…”

Throughout the Cold War, NATO's primary purpose was to deter and counter the threat posed by the Soviet Union and its satellite states, which formed the rival Warsaw Pact in 1955.

Its stated purpose has been described as to secure peace in Europe, to promote cooperation among its members, and to guard freedom, with commitments to democracy, individual liberty, the rule of law, and to peaceful resolution of disputes.

Arguments That NATO Has Been a Force for Good

1. Deterrence and collective defense:
Proponents argue NATO's deterrence prevented a major conflict in Europe during the Cold War. The alliance successfully deterred the Soviet Union from aggression against Western Europe, and its legal utility is described as legitimising the doctrine of deterrence, which has thus far prevented large-scale international aggression. Today, NATO protects more than 1 billion people in Europe and North America.

Article 5 was invoked for the first and only time by the United States after the September 11 attacks, leading to NATO involvement in the war in Afghanistan. After 9/11, NATO invoked its collective-defense clause, Article 5, for the first time and "NATO planes helped police U.S. airspace in those dark days after 9/11".

Since the 2022 Russian invasion of Ukraine, NATO reinforced its eastern flank and deployed 40,000 troops along its eastern flank, and Finland and Sweden joined the alliance, which supporters cite as evidence of its continued security value.

2. Peacekeeping and crisis management:
Supporters point to interventions in the 1990s. NATO undertook its first military intervention in the Bosnian War (1992–1995); with a United Nations mandate, it enforced a no-fly zone and defended UN safe zones. It also intervened in the Kosovo War in 1999. In the 1990s, NATO helped to end ethnic conflicts in the Western Balkans.

More broadly, NATO is described as playing a crucial role in maintaining stability and peace by preventing large-scale armed conflicts among its member states, fostering an environment of cooperation and dialogue instead, and responding quickly to crises and emergencies, including natural disasters.

3. Promotion of democratic values:
NATO promotes democratic principles, human rights, and the rule of law among its member countries. It has been described by supporters as "the greatest combined force for good in world history, defending our freedom and democracy around the globe" and that it is important for the UK to use its voice, through organisations such as NATO, to be a force for good in this world.

Public opinion polling in the U.S. shows sustained majority support: Nearly eight-in-ten Americans (77%) – including large majorities in both parties – say being a member of NATO is good for the United States. More recent polling found about two-thirds of Americans (66%) say the U.S. benefits a great deal or a fair amount from being a member of NATO.

Arguments and Criticisms That NATO Has Not Been a Force for Good

1. Accusations of Western imperialism and overreach:
Some critics accuse NATO of being a tool for Western imperialism, arguing that the alliance's actions and interventions in other regions have been driven by Western powers' geopolitical interests.

This criticism of NATO military intervention particularly concerns countries like Kosovo, Libya, and Afghanistan, where many view the alliance's actions as a means to advance Western influence and control. Others argue that NATO’s mission has become too expansive, and that it has engaged in military interventions that are beyond its original mandate.

2. Consequences of specific interventions:
Critics point to Libya in 2011, where NATO also bombed power stations, bridges, roads and other civilian facilities. One analysis argued that NATO launched airstrikes on Libya in 2011 when the civil war almost came to an end which killed about 1,000 people, but after NATO intervened, more than 10,000 people were killed, that is to say, NATO's intervention has increased the death toll tenfold.

In Afghanistan, critics argue NATO is still so much designed as a hammer, that sadly too many problems seem to be perceived as if they had the shape of nails, and that most of NATO's "military-civilian" approaches in reality were overly military and destructive. Some also argue NATO action undermines the UN role as vehicle for ending conflict.

3. Geopolitical tensions with Russia:
Critics argue that NATO policies towards Russia have been confrontational, exacerbating tensions in the region. Russia's insecure geographical position and history of invasion was completely disregarded by NATO as it triumphantly marched eastward after the Cold War, even to Russia’s very borders. NATO's eastward enlargement is called a threat by Russian leadership.

4. Internal governance and burden-sharing issues:
Critiques include:

Some analysts also caution against viewing NATO primarily as a values-based institution, noting that NATO has numerous elements and serves many purposes, but it is first and foremost a military alliance.

Bottom Line

For supporters, NATO's record of deterrence, its role in preventing war among members, ending conflicts in the Balkans, and responding to the 9/11 attacks demonstrates it has preserved peace and security for its members.

For critics, its interventions outside its original defensive area, civilian costs, perceived lack of transparency, and role in heightening tensions with Russia show negative consequences that outweigh those benefits.

Many assessments therefore conclude NATO has been effective at its core task of collective defense and deterrence for members, while remaining controversial in its out-of-area interventions and geopolitical effects.