Michael Walzer

Quick Facts

• Name: Michael Walzer
• Born: 1935
• Region: United States
• Main field: Political theory and moral philosophy
• Known for: just war theory, spheres of justice, complex equality, communitarian political thought, and democratic-left public argument
• Major books: Just and Unjust Wars (1977), Spheres of Justice (1983), Interpretation and Social Criticism (1987), Thick and Thin (1994), On Toleration (1997)

The Big Question

Can we judge politics without pretending to stand outside history, culture, and ordinary moral life?

Walzer's answer is yes, but judgment usually starts close to home. Political theory should interpret what a society already thinks money, office, education, citizenship, health care, punishment, and military force are for. Then it can expose hypocrisy and ask when one social good is being used to dominate the rest.

In One Minute

Michael Walzer is an American political theorist who argues that justice is not one formula applied everywhere. Money, medical care, political power, education, honor, love, and punishment mean different things, so they should be distributed in different ways.

His famous phrase is complex equality. It means success in one sphere should not let a person rule every other sphere. A rich person may buy a nicer house, but money should not buy a judge's verdict, a political office, a university degree, or first place in a hospital emergency room.

Walzer also helped revive modern just war theory. He rejects realism, which treats war as power beyond morality, and simple pacifism, which treats all war as equally wrong. War can sometimes be justified, but it must be fought under strict moral limits.

What They Taught

Walzer taught that justice is plural. Plural means more than one kind. There is no master good, such as money, utility, liberty, or welfare, that explains every fair distribution. Medicine is for healing, so medical care should usually answer need. Elections are for collective self-rule, so political office should answer votes and public trust. Punishment is public judgment, so it should answer law and evidence, not wealth or family status.

This is why he criticizes highly abstract versions of liberalism and political liberalism. Against the style associated with John Rawls, Walzer says political argument normally begins inside a society's own moral vocabulary. A theory becomes misleading if it starts with detached individuals who know nothing about their history, language, religion, class, or country.

That does not mean "whatever a society approves is just." Walzer is not saying tradition automatically wins. He is saying criticism is strongest when it shows people that they are betraying their own best standards. If a country praises equal citizenship but lets the rich buy political access, the critic can say: stop letting money swallow politics.

Walzer is often called a communitarian. Communitarianism is the view that persons and political judgments are shaped by communities, traditions, and shared practices. His version is not a rejection of rights or liberal democracy. His point is that rights and equality have to be argued about in real social worlds, not only in imaginary starting positions.

His just war theory follows the same practical style. War is not a moral holiday. Walzer separates jus ad bellum, the justice of going to war, from jus in bello, justice in the conduct of war. A country may have a just cause and still fight unjustly. A soldier on the wrong side is still bound by rules that protect civilians.

Key Ideas With Examples

• Spheres of justice: A sphere is an area of social life organized around a good with a particular meaning. Health care, markets, politics, education, and punishment are different spheres. Exam scores may matter for a scholarship, not for emergency surgery.
• Social meanings: A social meaning is what a community takes a good to be for. Votes are for self-government; offices are for public service; medical care is for healing.
• Complex equality: Complex equality means no advantage should become total social power. A famous athlete may receive honor for athletic excellence, but fame should not give extra votes or legal immunity.
• Dominance: Dominance happens when one good invades other spheres. A market society becomes unjust when cash buys political influence, legal treatment, civic respect, or educational credentials.
• Internal criticism: Internal criticism judges a society by standards its members already recognize. A reformer can accuse a society of betraying its own promises about justice, freedom, or equal citizenship.
• Thick and thin morality: Thick morality is a community's dense moral life. Thin morality is the simpler language people can share across borders, such as protests against massacre, torture, or tyranny.
• Just war: Just war theory asks when war may be fought and how it must be fought. Walzer defends civilian immunity, meaning civilians are not legitimate targets, plus proportionality and limits on military necessity.
• Supreme emergency: A supreme emergency is Walzer's controversial idea that an extreme threat to a whole political community may create a rare exception to normal wartime rules.

Major Works

• Just and Unjust Wars (1977): Walzer's classic statement of modern just war theory. It judges war through rights, aggression, defense, civilians, and responsibility.
• Spheres of Justice (1983): His major book on distributive justice. It rejects one universal rule and defends plural justice based on social meanings.
• Interpretation and Social Criticism (1987): A short book on criticism as interpretation. Critics persuade by showing how a society fails its own professed values.
• The Company of Critics (1988): A study of modern social critics and the "connected critic," who understands a community's language but challenges its evasions.
• Thick and Thin (1994): A book about local moral worlds and cross-cultural moral agreement. Universal claims are real, but usually thin.
• On Toleration (1997): A comparison of ways diverse groups coexist, including empires, nation-states, and immigrant societies.

Why It Matters

Walzer matters because he gives political theory a way to be principled without becoming detached from real life. He does not reduce justice to markets, state planning, abstract rights, or pure tradition. He asks what goods mean inside a society and whether power is crossing boundaries it should not cross.

That makes his work useful for everyday questions. Should campaign donations buy access? Should citizenship be sold? Should hospital care follow need or wealth? Should a just cause in war excuse bombing civilians? Walzer's answer is usually: identify the good, ask what distribution fits its meaning, then watch for domination.

Proponents, Critics, and Opponents

Walzer is read with other communitarian critics of liberal abstraction, especially Alasdair MacIntyre, Charles Taylor, and Michael Sandel. He is also connected with democratic socialism, Dissent, and a style of public argument that resembles George Orwell: moral language should stay close to ordinary experience.

His critics press several worries. Rawlsians argue that Walzer depends too much on existing social meanings when those meanings are oppressive. Egalitarians such as Ronald Dworkin, Brian Barry, and Richard Arneson argue that complex equality lacks a strong standard for deciding when a sphere is corrupt. Cosmopolitans argue that Walzer gives too much weight to bounded political communities and not enough to global justice.

In just war theory, his opponents include realists, pacifists, and revisionists. Realists say moral rules have little place in war. Pacifists say Walzer allows too much violence. Revisionists such as Jeff McMahan and David Rodin challenge his claim that soldiers on both sides can have the same permission to fight if they obey battlefield rules.

Walzer's relationship to Hannah Arendt is indirect but important. Like Arendt, he cares about public life, citizenship, and political judgment. Unlike Arendt, he stays closer to social democracy, welfare politics, and practical moral argument about institutions.

Related Pages

• John Rawls
• Hannah Arendt
• George Orwell
• Liberalism
• Political Liberalism