How Ideologies Define Justice
How Ideologies Define Justice
Justice is one of the oldest and most contested concepts in political philosophy. Every major ideology claims to pursue justice, yet each defines it differently according to its own understanding of liberty, equality, authority, rights, property, community, democracy, religion, and human flourishing. This collection brings together philosophical, historical, legal, economic, and religious perspectives that illustrate the diversity of theories about what constitutes a just society and how justice should be achieved.
Foundations of Justice
The collection begins with broad theories of justice, distributive justice, equality, fairness, economic justice, and social justice. These works introduce the philosophical questions that underlie debates over how societies should distribute rights, opportunities, resources, responsibilities, and political power. They also explain why different traditions often disagree about what fairness requires.
Liberal, Libertarian, Socialist, and Conservative Perspectives
The largest section explores the major ideological traditions that dominate modern political thought. Liberal theories emphasize equal rights, constitutional government, individual liberty, and justice as fairness. Libertarian approaches prioritize self-ownership, voluntary exchange, property rights, and limited government. Socialist and Marxist traditions argue that justice requires reducing exploitation, economic inequality, and class domination through collective ownership or democratic control of production. Conservative thought instead stresses social order, tradition, gradual reform, moral obligation, inherited institutions, and legitimate authority as the foundations of justice.
Democracy, Rights, and Political Institutions
Numerous sources examine democracy, citizenship, constitutional government, representation, majority rule, civil rights, political legitimacy, voting systems, the rule of law, civil disobedience, and public reason. Together they demonstrate how different ideologies attempt to balance liberty with authority, majority rule with minority protections, and individual rights with collective decision-making.
Economic, Social, and Global Justice
Many articles examine poverty, taxation, labor, welfare states, universal basic income, health care, disability, education, social insurance, globalization, immigration, refugees, international inequality, and global poverty. These sources compare competing arguments about redistribution, economic opportunity, social responsibility, and the obligations individuals and nations owe to one another.
Feminist, Racial, Indigenous, and Postcolonial Justice
The collection includes extensive material on feminist political philosophy, gender justice, reproductive justice, intersectionality, critical philosophy of race, affirmative action, reparations, colonialism, postcolonial theory, decolonization, Indigenous rights, multiculturalism, and recognition. These perspectives examine how justice is shaped by historical oppression, institutional power, identity, and structural inequality.
Religious and Moral Conceptions of Justice
Justice is also explored through Christianity, Catholic Social Teaching, Islam, Judaism, Hinduism, Buddhism, natural law, and religious political philosophy. These traditions frequently emphasize human dignity, moral responsibility, compassion, charity, stewardship, social obligation, divine law, and concern for the vulnerable while offering distinctive understandings of justice and the common good.
Environmental, Health, and Future Generations
Modern theories increasingly extend justice beyond traditional political institutions. The sources examine environmental justice, climate justice, intergenerational responsibility, disability justice, public health ethics, philosophy of medicine, animal ethics, family policy, care work, and children's rights. These topics demonstrate how contemporary debates address fairness across generations, ecosystems, and public institutions.
Classical Origins and Historical Development
The collection traces modern ideas back to influential thinkers including Plato, Aristotle, Cicero, Confucius, Hobbes, Locke, Rousseau, Kant, Bentham, Mill, Burke, Marx, and many others. Their writings provide the historical foundations from which contemporary ideological debates about justice continue to evolve.
Competing Philosophical Frameworks
Beyond ideological traditions, the sources examine distributive justice, corrective justice, restorative justice, retributive justice, relational equality, sufficientarianism, prioritarianism, consequentialism, communitarianism, republicanism, social contract theory, critical theory, capabilities theory, economic democracy, and other philosophical approaches. Together they demonstrate that justice can be evaluated from numerous moral frameworks depending upon which values receive priority.
Conclusion
The material illustrates that justice has never possessed a single universally accepted definition. Instead, competing ideologies emphasize different combinations of liberty, equality, rights, democracy, authority, welfare, tradition, property, community, and human dignity. By presenting perspectives from philosophy, economics, law, religion, history, and political theory, this collection provides a broad foundation for understanding how justice has been interpreted across civilizations and why debates over justice remain central to political life.
General Theories of Justice
Egalitarianism
| Juliana Bidadanure | Stanford Encyclopedia of Philosophy | 2025
Introduces political theories that treat equality as a central requirement of justice and unequal social arrangements as needing justification.
Justice
| David Miller | Stanford Encyclopedia of Philosophy | 2021
Examines justice as a moral and political value, distinguishing distributive, corrective, procedural, and social forms of justice.
Equality
| Stefan Gosepath | Stanford Encyclopedia of Philosophy | 2021
Explains how egalitarian ideologies disagree over whether justice requires equal rights, resources, welfare, opportunity, or social standing.
Distributive Justice
| Julian Lamont and Christi Favor | Stanford Encyclopedia of Philosophy | 2017
Compares competing principles for distributing wealth, opportunities, benefits, and burdens within a political community.
Theories of Economic Justice in the Rhetorical Tradition
| James Arnt Aune | Oxford Research Encyclopedia of Communication | 2016
Traces how classical, liberal, socialist, and modern thinkers have framed economic distribution as a problem of justice.
Equality of Opportunity
| Richard Arneson | Stanford Encyclopedia of Philosophy | 2015
Examines whether justice requires merely eliminating discrimination or also correcting social and economic disadvantages.
Justice: Western Theories
| Douglas McDermid | Internet Encyclopedia of Philosophy | n.d.
Surveys Western theories of justice from Plato and Aristotle through utilitarianism, Rawls, Nozick, and contemporary egalitarian thought.
Justice and Fairness
| Leif Wenar | Stanford Encyclopedia of Philosophy | n.d.
Explores the liberal idea that just institutions are those free and equal citizens could accept under fair conditions.
Social Justice
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Defines social justice through debates about rights, opportunity, wealth, privilege, and the organization of social institutions.
Economic Justice
| Manuel Velasquez et al. | Markkula Center for Applied Ethics | n.d.
Presents economic justice as a debate over the fair distribution of resources, opportunities, obligations, and rewards.
Liberalism and Justice as Fairness
Political Liberalism
| Gerald Gaus et al. | Stanford Encyclopedia of Philosophy | 2024
Surveys liberal theories that define justice through individual liberty, equal citizenship, limited government, toleration, and public justification.
Human Rights
| James Nickel and Adam Etinson | Stanford Encyclopedia of Philosophy | 2024
Explores universal rights as standards of justice protecting human dignity, freedom, subsistence, equality, and political participation.
Public Reason
| Jonathan Quong | Stanford Encyclopedia of Philosophy | 2022
Explains the liberal argument that coercive laws should be justifiable through reasons that free and equal citizens can reasonably share.
John Rawls
| Leif Wenar | Stanford Encyclopedia of Philosophy | 2021
Explains Rawls’s liberal conception of justice as equal basic liberty, fair opportunity, and social arrangements benefiting the least advantaged.
Original Position
| Fred D’Agostino et al. | Stanford Encyclopedia of Philosophy | 2021
Examines Rawls’s thought experiment in which people select principles of justice without knowing their social position or personal advantages.
Reflective Equilibrium
| Norman Daniels | Stanford Encyclopedia of Philosophy | 2020
Describes a liberal method of developing principles of justice by reconciling moral judgments, theories, and background beliefs.
Rights
| Leif Wenar | Stanford Encyclopedia of Philosophy | 2020
Reviews theories treating individual rights as protections against injustice and as limits on state and collective power.
Civil Rights
| Andrew Altman | Stanford Encyclopedia of Philosophy | 2020
Examines justice claims involving equal citizenship, nondiscrimination, political inclusion, and protection from public and private oppression.
The Common Good
| Waheed Hussain | Stanford Encyclopedia of Philosophy | 2018
Examines whether justice should protect individual interests, shared institutions, or goods that citizens can achieve only collectively.
Liberal Egalitarianism
| Richard Arneson | Internet Encyclopedia of Philosophy | n.d.
Discusses theories combining liberal rights with demands for greater equality in resources, opportunity, welfare, or political influence.
Libertarian and Neoliberal Justice
Neoliberalism
| Kevin Vallier | Stanford Encyclopedia of Philosophy | 2021
Describes an ideology combining capitalist markets, liberal rights, constitutionally limited democracy, and a comparatively modest welfare state.
Property and Ownership
| Jeremy Waldron | Stanford Encyclopedia of Philosophy | 2020
Compares ideological arguments about private property, common ownership, exclusion, redistribution, and the social obligations of owners.
Locke’s Political Philosophy
| Alex Tuckness | Stanford Encyclopedia of Philosophy | 2020
Explores natural rights, consent, limited government, property, and resistance as foundations of a liberal conception of justice.
Self-Ownership
| Eric Mack | Stanford Encyclopedia of Philosophy | 2020
Examines the libertarian principle that individuals possess strong moral authority over their bodies, labor, and legitimately acquired property.
Libertarianism
| Bas van der Vossen | Stanford Encyclopedia of Philosophy | 2019
Presents justice as respect for individual liberty, self-ownership, voluntary exchange, private property, and protection against coercion.
The Entitlement Theory of Justice
| Matt Zwolinski | Libertarianism.org | 2014
Outlines the view that justice depends on the historical processes through which property was acquired and exchanged rather than a preferred distribution.
Free-Market Fairness
| John Tomasi | Libertarianism.org | 2012
Argues that market liberties should be treated as basic freedoms while institutions should also advance the interests of poorer citizens.
Robert Nozick
| Aaron Ross Powell | Internet Encyclopedia of Philosophy | n.d.
Explains Nozick’s entitlement theory, under which holdings are just when acquired and transferred without force, fraud, or rights violations.
Nozick’s Political Philosophy
| Ralf Bader | Stanford Encyclopedia of Philosophy | n.d.
Examines the libertarian claim that redistributive states violate individual rights even when redistribution produces more equal outcomes.
Milton Friedman
| David R. Henderson | Econlib | n.d.
Explains Friedman’s argument that economic freedom, voluntary exchange, and limited government are central components of a free and just society.
Socialism, Marxism, and Economic Justice
Socialism
| David Miller | Stanford Encyclopedia of Philosophy | 2024
Surveys socialist theories defining justice through social ownership, democratic control, equality, solidarity, freedom, and opposition to capitalist domination.
Socialism
| Mark Bevir | Oxford Research Encyclopedia of Politics | 2022
Explores the diverse socialist tradition and its shared criticism of capitalism, private economic power, and unequal ownership.
Alienation
| David Leopold | Stanford Encyclopedia of Philosophy | 2022
Explores the Marxist idea that unjust social systems separate people from their labor, human capacities, communities, and control over their lives.
Karl Marx
| Jonathan Wolff and David Leopold | Stanford Encyclopedia of Philosophy | 2021
Examines Marx’s critique of exploitation, alienation, class power, private property, and the limits of liberal conceptions of justice.
Exploitation
| Matt Zwolinski and Alan Wertheimer | Stanford Encyclopedia of Philosophy | 2017
Compares Marxist, liberal, and libertarian accounts of when one party unjustly benefits from another’s labor, vulnerability, or disadvantage.
The Soul of Man Under Socialism
| Oscar Wilde | Marxists Internet Archive | 1891
Defends a libertarian form of socialism intended to eliminate poverty, coercive charity, and economic conditions that prevent individual development.
Equality and Communism
| Karl Marx | Marxists Internet Archive | 1875
Criticizes simplistic equality and distinguishes distribution according to labor from a higher communist principle centered on human need.
Marx’s Theory of History
| Jonathan Wolff | Stanford Encyclopedia of Philosophy | n.d.
Explains how historical materialism interprets law, morality, and concepts of justice through changing systems of production and class struggle.
Karl Marx
| Douglas Kellner | Internet Encyclopedia of Philosophy | n.d.
Surveys Marx’s theory that genuine emancipation requires transforming the economic structures that reproduce class inequality and domination.
Class
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Introduces class as a structure of economic inequality that socialist and Marxist traditions regard as central to questions of power and justice.
Social Democracy and Welfare Justice
The Future of Work and Social Justice
| International Labour Organization | ILO | 2019
Frames economic justice around decent work, labor rights, social protection, equality, and democratic responses to technological change.
The Case for Universal Basic Income
| Julian Lamont and Christi Favor | Stanford Encyclopedia of Philosophy | 2017
Discusses proposals to guarantee income as a means of securing freedom, material security, bargaining power, and distributive justice.
Equality and the Welfare State
| Max Roser and Esteban Ortiz-Ospina | Our World in Data | 2016
Provides evidence relevant to ideological debates over redistribution, taxation, social protection, and the fairness of unequal economic outcomes.
The Welfare State
| Robert E. Goodin | Stanford Encyclopedia of Philosophy | n.d.
Examines arguments that justice requires public institutions protecting citizens against poverty, unemployment, illness, disability, and economic insecurity.
Social Democracy
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Describes an ideology seeking justice through democratic government, regulated capitalism, collective bargaining, social insurance, and public services.
Social Minimum
| Paula Casal | Stanford Encyclopedia of Philosophy | n.d.
Examines theories holding that a just society must guarantee every person access to a minimum level of resources or capabilities.
Poverty
| Nicole Hassoun | Stanford Encyclopedia of Philosophy | n.d.
Explores whether poverty constitutes an injustice because it denies basic needs, meaningful freedom, equal status, or participation in society.
Global Poverty
| Kok-Chor Tan | Stanford Encyclopedia of Philosophy | n.d.
Examines ideological disagreement over whether affluent societies owe assistance, compensation, or structural reform to people living in global poverty.
Taxation
| Peter Vallentyne | Stanford Encyclopedia of Philosophy | n.d.
Considers whether taxes are justified by benefits received, ability to pay, equal sacrifice, redistribution, or the financing of shared institutions.
Labor Justice
| Lisa Herzog | Stanford Encyclopedia of Philosophy | n.d.
Examines justice in employment, including wages, workplace authority, worker voice, exploitation, bargaining power, and meaningful work.
Conservatism, Tradition, and Order
Conservatism
| Andrew Vincent | Stanford Encyclopedia of Philosophy | 2025
Explores conservative theories that associate justice with inherited institutions, social order, authority, gradual reform, and historically grounded obligations.
Michael Oakeshott
| Terry Nardin | Stanford Encyclopedia of Philosophy | 2022
Presents a conservative skepticism toward governments attempting to impose comprehensive ideological visions of justice on complex societies.
Political Obligation
| Christopher Heath Wellman | Stanford Encyclopedia of Philosophy | 2021
Reviews conservative, liberal, communitarian, and anarchist arguments about citizens’ duties to obey laws and support political institutions.
Edmund Burke
| Ian Harris | Stanford Encyclopedia of Philosophy | 2020
Explains Burke’s belief that political justice develops through inherited institutions, practical wisdom, reciprocal duties, and reform without revolutionary destruction.
Authority
| Tom Christiano | Stanford Encyclopedia of Philosophy | 2020
Investigates when political commands create legitimate obligations and how authority can be reconciled with liberty, equality, and justice.
Natural Law Tradition in Ethics
| Mark Murphy | Stanford Encyclopedia of Philosophy | 2019
Examines the theory that justice is rooted in objective moral principles discoverable through reason rather than solely in state commands.
The Conservative Critique of Abstract Rights
| Edmund Burke | Online Library of Liberty | 1790
Criticizes revolutionary efforts to rebuild society according to abstract equality and universal rights without respecting history and social institutions.
Conservatism
| Andrew Vincent | Internet Encyclopedia of Philosophy | n.d.
Surveys conservative doubts about abstract theories of justice and preferences for tradition, prudence, social continuity, and established practices.
Tradition
| Michael D. D. L. G. | Stanford Encyclopedia of Philosophy | n.d.
Examines whether inherited customs possess moral authority and how traditions may support or obstruct justice and social reform.
The Meaning of Conservatism
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Outlines conservative approaches to justice emphasizing stability, legitimate authority, property, social responsibility, and cautious institutional change.
Communitarian and Republican Justice
Collective Responsibility
| Marion Smiley | Stanford Encyclopedia of Philosophy | 2023
Considers whether groups, institutions, nations, or communities can bear responsibility for injustice independently of individual wrongdoing.
Solidarity
| Andrea Sangiovanni and Juri Viehoff | Stanford Encyclopedia of Philosophy | 2023
Explores solidarity as a political commitment to mutual support among people facing shared risks, oppression, or social dependence.
Citizenship
| Dominique Leydet | Stanford Encyclopedia of Philosophy | 2023
Analyzes justice through membership, political rights, participation, civic duties, identity, and equal standing within a political community.
Civic Republicanism
| Frank Lovett and Philip Pettit | Stanford Encyclopedia of Philosophy | 2022
Defines freedom and justice as protection from arbitrary domination rather than merely freedom from direct interference.
Recognition
| Heikki Ikäheimo | Stanford Encyclopedia of Philosophy | 2022
Examines justice claims based on respect, dignity, social membership, cultural identity, and the harms caused by misrecognition.
Communitarianism
| Daniel Bell | Stanford Encyclopedia of Philosophy | 2020
Critiques individualistic liberalism and argues that justice must recognize communal identities, social relationships, traditions, and shared purposes.
Multiculturalism
| Sarah Song | Stanford Encyclopedia of Philosophy | 2020
Examines whether justice requires minority rights, cultural accommodation, recognition, integration, or uniform rules of citizenship.
Republicanism
| Iseult Honohan | Internet Encyclopedia of Philosophy | n.d.
Explores civic virtue, political participation, constitutional restraint, and the common good as foundations of a republican conception of justice.
The Common Good
| David Hollenbach | Internet Encyclopedia of Philosophy | n.d.
Examines whether justice requires institutions and practices that support shared flourishing rather than merely aggregate individual preferences.
Civil Society
| Simone Chambers and Jeffrey Kopstein | Stanford Encyclopedia of Philosophy | n.d.
Discusses voluntary associations as sources of solidarity, democratic participation, social power, and resistance to public or private injustice.
Anarchism and Justice Without Domination
Anarchism
| Andrew Fiala | Stanford Encyclopedia of Philosophy | 2021
Presents justice as freedom from unjustified authority, hierarchy, coercion, and domination combined with voluntary cooperation and mutual aid.
Anarchism and Moral Philosophy
| Robert Paul Wolff | The Anarchist Library | 1970
Argues that personal moral autonomy conflicts with claims by governments to possess binding and comprehensive political authority.
Mutual Aid: A Factor of Evolution
| Peter Kropotkin | Project Gutenberg | 1902
Argues that cooperation and reciprocal assistance are powerful forces in evolution and foundations for a nonhierarchical conception of social justice.
Are We Good Enough?
| Peter Kropotkin | The Anarchist Library | 1888
Reverses common objections to anarchism by arguing that flawed human beings are also unfit to exercise concentrated coercive power over others.
Anarchist Communism
| Peter Kropotkin | The Anarchist Library | 1887
Defines justice through free association, common access to resources, decentralized production, and distribution according to need.
What Is Property?
| Pierre-Joseph Proudhon | Project Gutenberg | 1840
Challenges property arrangements that allow owners to extract income and power from the labor and dependence of others.
Anarchism
| Andrew Fiala | Internet Encyclopedia of Philosophy | n.d.
Surveys individualist, social, communist, and philosophical anarchist critiques of political authority and centralized state power.
Political Authority and Anarchism
| David Estlund | Stanford Encyclopedia of Philosophy | n.d.
Examines whether states possess a moral right to command and whether individuals have a corresponding duty to obey.
Pierre-Joseph Proudhon
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Introduces Proudhon’s critique of concentrated property and his vision of justice through mutualism, possession, federalism, and voluntary association.
Peter Kropotkin
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Describes Kropotkin’s anarchist communist belief that cooperation, shared resources, and mutual aid offer alternatives to coercive states and capitalism.
Feminist and Gender Justice
Feminist Philosophy of Law
| Leslie Francis and Patricia Smith | Stanford Encyclopedia of Philosophy | 2025
Examines how law reflects gendered assumptions and how feminist theories reinterpret equality, rights, violence, responsibility, and legal justice.
Feminist Perspectives on Globalization
| Serene Khader | Stanford Encyclopedia of Philosophy | 2024
Examines how global capitalism, migration, care work, colonial legacies, and international institutions create gendered forms of injustice.
Feminist Political Philosophy
| Noëlle McAfee and Katie B. Howard | Stanford Encyclopedia of Philosophy | 2023
Surveys liberal, Marxist, socialist, radical, intersectional, and postcolonial feminist definitions of oppression, freedom, equality, and justice.
Feminist Perspectives on Power
| Amy Allen | Stanford Encyclopedia of Philosophy | 2022
Compares feminist understandings of power as a resource, domination, social production, resistance, and collective empowerment.
Liberal Feminism
| Amy Baehr | Stanford Encyclopedia of Philosophy | 2021
Defines gender justice through equal rights, personal autonomy, nondiscrimination, political participation, and reform of liberal institutions.
Feminist Ethics
| Kathryn Norlock | Stanford Encyclopedia of Philosophy | 2019
Critiques moral theories that ignore gendered power and develops approaches centered on care, relationships, equality, autonomy, and resistance to oppression.
Gender Justice
Connects gender justice to the redistribution of unpaid care work, equal economic opportunity, public services, and shared family responsibilities.
Intersectionality
| Jennifer C. Nash | Stanford Encyclopedia of Philosophy | n.d.
Explains how gender injustice interacts with race, class, sexuality, disability, nationality, and other structures of power.
The Ethics of Care
| Maureen Sander-Staudt | Internet Encyclopedia of Philosophy | n.d.
Presents care, dependency, relationships, vulnerability, and responsibility as dimensions of justice neglected by individualistic moral theories.
Reproductive Justice
| SisterSong Women of Color Reproductive Justice Collective | SisterSong | n.d.
Defines justice as the right to have children, not have children, and raise families in safe and sustainable communities.
Racial, Postcolonial, and Indigenous Justice
Affirmative Action
| Robert Fullinwider | Stanford Encyclopedia of Philosophy | 2023
Examines ideological disagreement over preferential policies intended to remedy discrimination, exclusion, underrepresentation, and inherited disadvantage.
Colonialism
| Margaret Kohn and Kavita Reddy | Stanford Encyclopedia of Philosophy | 2023
Analyzes colonial domination and the ways liberal, nationalist, Marxist, and postcolonial traditions have defined justice and emancipation.
Racial Equality
| Stefan Gosepath | Stanford Encyclopedia of Philosophy | 2021
Considers whether racial justice requires equal treatment, antidiscrimination, reparations, recognition, integration, or transformation of social structures.
The Concept of Race
| Michael James and Adam Burgos | Stanford Encyclopedia of Philosophy | 2020
Reviews biological, social, political, and eliminativist theories of race and their implications for equality and public policy.
Critical Philosophy of Race
| Robert Bernasconi | Stanford Encyclopedia of Philosophy | n.d.
Examines how racial categories, institutions, histories, and ideologies shape domination and competing demands for justice.
Reparations
| Colleen Murphy | Stanford Encyclopedia of Philosophy | n.d.
Explores compensation, restitution, apology, institutional reform, and collective responsibility for historical and continuing injustice.
Postcolonialism
| Dan Wood | Internet Encyclopedia of Philosophy | n.d.
Examines political and intellectual challenges to imperial power, Eurocentrism, racial hierarchy, cultural domination, and colonial knowledge.
Decolonization
| United Nations | United Nations | n.d.
Presents self-determination and the ending of foreign rule as essential requirements of international political justice.
Indigenous Peoples and Justice
| Duncan Ivison | Stanford Encyclopedia of Philosophy | n.d.
Explores sovereignty, land, treaties, cultural survival, self-government, recognition, and reparative justice for Indigenous peoples.
Environmental Justice
| David Schlosberg | Stanford Encyclopedia of Philosophy | n.d.
Examines the unequal distribution of environmental harms and the importance of recognition, participation, capabilities, and ecological survival.
Religious Conceptions of Justice
Islamic Political Philosophy
| Charles Butterworth | Stanford Encyclopedia of Philosophy | 2021
Surveys Islamic philosophical debates about virtuous rule, law, revelation, reason, leadership, and the just political community.
Buddhist Political Theory
| Mark Siderits | Stanford Encyclopedia of Philosophy | 2021
Provides foundations for Buddhist approaches to justice based on compassion, non-harm, interdependence, moral discipline, and relief of suffering.
Compendium of the Social Doctrine of the Church
| Pontifical Council for Justice and Peace | Vatican | 2004
Presents Catholic principles of justice including dignity, solidarity, subsidiarity, the common good, social rights, and a preferential concern for the poor.
Catholic Social Teaching
| Pope Leo XIII | Vatican | 1891
Defines social justice through human dignity, worker protections, private property, just wages, social duties, and opposition to class exploitation.
Religion and Political Theory
| Christopher Eberle | Stanford Encyclopedia of Philosophy | n.d.
Examines how religious and secular citizens justify political laws and how faith-based moral commitments influence competing ideas of justice.
Christian Political Philosophy
| Paul Weithman | Stanford Encyclopedia of Philosophy | n.d.
Surveys Christian approaches to natural law, human dignity, authority, equality, charity, peace, and the common good.
Justice in Islam
| Omar Suleiman | Yaqeen Institute | n.d.
Explains Qur’anic justice through moral accountability, impartial judgment, protection of rights, compassion, and resistance to oppression.
Social Justice in the Qur’an
| Zafar Bangash | IslamiCity | n.d.
Describes Islamic justice through equality before God, care for vulnerable people, fair economic conduct, and opposition to exploitation.
Jewish Political Thought
| Menachem Lorberbaum | Stanford Encyclopedia of Philosophy | n.d.
Examines Jewish debates over law, covenant, communal responsibility, authority, exile, sovereignty, and the requirements of a just society.
Hindu Political Thought
| Shyam Ranganathan | Internet Encyclopedia of Philosophy | n.d.
Surveys Hindu ideas relevant to justice, including dharma, duty, moral order, liberation, social obligation, and debates over hierarchy.
Global, Democratic, and Restorative Justice
Democracy
| Tom Christiano and Sameer Bajaj | Stanford Encyclopedia of Philosophy | 2024
Examines democratic justice through political equality, collective decision-making, legitimacy, representation, participation, and protection of minorities.
Global Justice
| Gillian Brock | Stanford Encyclopedia of Philosophy | 2021
Examines whether duties of equality, assistance, human rights, and fair cooperation extend beyond national borders.
Transitional Justice
| Colleen Murphy | Stanford Encyclopedia of Philosophy | 2021
Examines trials, truth commissions, reparations, institutional reforms, and reconciliation after dictatorship, war, or systematic human-rights abuse.
Nationalism
| Nenad Miscevic | Stanford Encyclopedia of Philosophy | 2020
Explores whether justice gives special priority to compatriots, national self-determination, cultural preservation, or universal human obligations.
Retributive Justice
| Alec Walen | Stanford Encyclopedia of Philosophy | 2020
Examines the belief that punishment is just when wrongdoers receive proportionate consequences for culpable offenses.
Capabilities Approach
| Ingrid Robeyns and Morten Fibieger Byskov | Stanford Encyclopedia of Philosophy | 2020
Defines justice by the real freedoms people possess to achieve valuable ways of living rather than by income or formal rights alone.
Cosmopolitanism
| Pauline Kleingeld and Eric Brown | Stanford Encyclopedia of Philosophy | 2019
Presents the view that every human being belongs to a universal moral community whose claims can override national boundaries.
International Distributive Justice
| Kok-Chor Tan | Stanford Encyclopedia of Philosophy | 2017
Compares nationalist, cosmopolitan, Rawlsian, and egalitarian approaches to inequality among countries and peoples.
Deliberative Democracy
| Amy Gutmann and Dennis Thompson | Stanford Encyclopedia of Philosophy | n.d.
Defines legitimate and just political decisions as those emerging from inclusive, reasoned, respectful, and publicly accountable deliberation.
Restorative Justice
| Christopher D. Marshall | Stanford Encyclopedia of Philosophy | n.d.
Defines justice as repairing harm through accountability, victim participation, community involvement, restitution, and transformed relationships.
Competing Frameworks of Justice
Who Needs a Theory of Justice? Judith Shklar and the Politics of Injustice
| Robin Douglass | American Political Science Review | 2026
Examines Judith Shklar’s argument that political thought should begin with people’s experiences of cruelty, misfortune, and injustice rather than an abstract model of a perfectly just society.
Economic Democracy
| Lisa Herzog | Stanford Encyclopedia of Philosophy | 2026
Explores the idea that democratic principles should govern workplaces, corporations, investment decisions, and other institutions of economic power.
Justice and Bad Luck
| Kasper Lippert-Rasmussen | Stanford Encyclopedia of Philosophy | 2023
Examines whether inequalities are unjust when they arise from circumstances beyond a person’s control rather than from voluntary choices.
Desert
| Fred Feldman and Brad Skow | Stanford Encyclopedia of Philosophy | 2023
Considers ideological disputes over whether income, punishment, praise, opportunity, and social status should be distributed according to what people deserve.
Justice and Access to Health Care
| Gopal Sreenivasan | Stanford Encyclopedia of Philosophy | 2022
Compares egalitarian, libertarian, utilitarian, and needs-based arguments about access to medical treatment and the distribution of health resources.
Ideal and Nonideal Theory
| Laura Valentini | Stanford Encyclopedia of Philosophy | 2021
Examines whether theories of justice should describe ideal institutions or concentrate on reducing actual oppression, exploitation, and disadvantage.
Relational Equality
| Stefan Gosepath | Stanford Encyclopedia of Philosophy | 2021
Presents justice as a condition in which people relate to one another without domination, humiliation, marginalization, or entrenched social hierarchy.
Sufficientarianism
| Julian Lamont and Christi Favor | Stanford Encyclopedia of Philosophy | 2017
Examines the view that justice should ensure everyone has enough rather than requiring strict equality among all members of society.
Prioritarianism
| Julian Lamont and Christi Favor | Stanford Encyclopedia of Philosophy | 2017
Explores the principle that improvements matter more morally when they benefit people who are worse off.
Market Justice, Political Justice
| Robert E. Lane | American Political Science Review | 1986
Contrasts capitalist ideas of justice based on earnings and market exchange with political ideas emphasizing equality, need, and collective responsibility.
Classical and Ancient Conceptions
Stoicism
| Dirk Baltzly | Stanford Encyclopedia of Philosophy | 2024
Discusses Stoic ideas of universal reason, moral equality, duty, natural law, and membership in a common human community.
Cicero
| Walter Nicgorski | Stanford Encyclopedia of Philosophy | 2024
Examines Cicero’s republican conception of justice based on natural law, civic obligation, mixed government, and service to the commonwealth.
Ancient Political Philosophy
| Melissa Lane | Stanford Encyclopedia of Philosophy | 2023
Surveys Greek and Roman debates about justice, citizenship, virtue, law, political order, and the proper organization of the community.
Confucius
| Jeffrey Riegel | Stanford Encyclopedia of Philosophy | 2023
Presents a conception of justice rooted in moral character, reciprocal duties, humane government, social harmony, and responsible leadership.
Aristotle’s Political Theory
| Fred Miller | Stanford Encyclopedia of Philosophy | 2022
Explains Aristotle’s view that justice involves proportional equality, civic virtue, lawful government, and institutions directed toward human flourishing.
Natural Law Theories
| John Finnis | Stanford Encyclopedia of Philosophy | 2020
Explores theories holding that just laws must reflect objective moral principles rather than merely the commands of political authorities.
Chinese Ethics
| David Wong | Stanford Encyclopedia of Philosophy | 2020
Surveys Confucian, Daoist, Mohist, and other Chinese approaches to moral order, equality, social relationships, welfare, and political justice.
Plato’s Ethics and Politics in The Republic
| Eric Brown | Stanford Encyclopedia of Philosophy | 2017
Examines Plato’s conception of justice as harmony among the parts of the individual soul and the different classes of the political community.
Plato: Political Philosophy
| Eric Brown | Internet Encyclopedia of Philosophy | n.d.
Describes Plato’s argument that justice requires wise government, moral education, specialization, and rule by those who understand the good.
Aristotle: Politics
| Douglas Miller | Internet Encyclopedia of Philosophy | n.d.
Explores Aristotle’s classification of political systems and his distinction between governments serving the common good and those serving rulers’ interests.
Social Contract Ideologies
Kant’s Moral Philosophy
| Robert Johnson and Adam Cureton | Stanford Encyclopedia of Philosophy | 2024
Explains how human dignity and universal moral duties limit the ways individuals and institutions may treat other people.
Jean-Jacques Rousseau
| Christopher Bertram | Stanford Encyclopedia of Philosophy | 2023
Explores Rousseau’s belief that legitimate laws express the general will and preserve political freedom and equality among citizens.
Thomas Hobbes
| Sharon Lloyd and Susanne Sreedhar | Stanford Encyclopedia of Philosophy | 2022
Explains Hobbes’s argument that justice originates in agreements enforced by a sovereign capable of preventing conflict and insecurity.
Hobbes’s Moral and Political Philosophy
| Sharon Lloyd and Susanne Sreedhar | Stanford Encyclopedia of Philosophy | 2022
Examines how fear, self-interest, equality of vulnerability, and the need for peace support Hobbes’s conception of political obligation.
Immanuel Kant’s Social and Political Philosophy
| Frederick Rauscher | Stanford Encyclopedia of Philosophy | 2022
Defines justice through equal external freedom, universal law, republican government, and respect for persons as autonomous moral agents.
Contemporary Approaches to the Social Contract
| Fred D’Agostino et al. | Stanford Encyclopedia of Philosophy | 2021
Compares Rawlsian, Hobbesian, bargaining, and consent-based theories of legitimate political institutions.
David Hume’s Political Philosophy
| Andrew Sabl | Stanford Encyclopedia of Philosophy | 2021
Presents justice as a social convention developed because stable rules of property, promise, and authority benefit human communities.
Contractualism
| Elizabeth Ashford and Tim Mulgan | Stanford Encyclopedia of Philosophy | 2018
Defines morality and justice through principles that no person could reasonably reject as a basis for social cooperation.
Social Contract Theory
| Celeste Friend | Internet Encyclopedia of Philosophy | n.d.
Surveys theories claiming that political authority and principles of justice derive from an actual or hypothetical agreement among individuals.
Rousseau: Social Contract
| Bertram Y. H. Lee | Internet Encyclopedia of Philosophy | n.d.
Describes Rousseau’s effort to reconcile individual liberty with collective self-government and civic obligation.
Utilitarian and Consequentialist Justice
Consequentialism
| Walter Sinnott-Armstrong | Stanford Encyclopedia of Philosophy | 2023
Examines theories judging institutions and actions by the goodness or badness of their consequences rather than by rights or historical entitlements.
The History of Utilitarianism
| Julia Driver | Stanford Encyclopedia of Philosophy | 2022
Traces utilitarian ideas from earlier moral philosophy through Bentham, Mill, Sidgwick, and contemporary consequentialism.
John Stuart Mill
| Fred Wilson | Stanford Encyclopedia of Philosophy | 2022
Examines Mill’s synthesis of utility, individual liberty, representative government, equality, and protection from social conformity.
Mill’s Moral and Political Philosophy
| David Brink | Stanford Encyclopedia of Philosophy | 2022
Discusses Mill’s arguments for freedom of thought, women’s equality, democratic citizenship, and policies promoting long-term human well-being.
Rule Consequentialism
| Brad Hooker | Stanford Encyclopedia of Philosophy | 2022
Argues that just rules are those whose general acceptance would produce better consequences than alternative systems of rules.
Population Ethics
| Gustaf Arrhenius et al. | Stanford Encyclopedia of Philosophy | 2022
Examines how consequentialist theories evaluate policies affecting the number, identity, and welfare of future people.
Henry Sidgwick
| Bart Schultz | Stanford Encyclopedia of Philosophy | 2021
Explores Sidgwick’s systematic defense of impartial welfare maximization and its implications for morality and public justice.
Well-Being
| Roger Crisp | Stanford Encyclopedia of Philosophy | 2021
Compares hedonistic, preference-based, and objective theories of welfare that influence utilitarian definitions of justice.
Utilitarianism
| Nathalie Botros | Internet Encyclopedia of Philosophy | n.d.
Surveys the principle that justice should maximize overall happiness or welfare while giving each person’s interests equal consideration.
Jeremy Bentham
| Gerald Postema | Internet Encyclopedia of Philosophy | n.d.
Explains Bentham’s attempt to evaluate laws and institutions according to their contribution to the greatest happiness of the community.
Marxist and Critical-Theory Approaches
Georg Lukács
| Titus Stahl | Stanford Encyclopedia of Philosophy | 2023
Explores reification, class consciousness, and the ways capitalist social relations cause people and labor to be treated as commodities.
Herbert Marcuse
| Andrew Feenberg | Stanford Encyclopedia of Philosophy | 2023
Presents a critique of technological rationality, consumer society, repression, and political systems that narrow possibilities for liberation.
Jürgen Habermas
| James Bohman and William Rehg | Stanford Encyclopedia of Philosophy | 2023
Defines legitimacy and justice through free communication, democratic deliberation, public reasoning, and institutions protected from domination.
Louis Althusser
| William Lewis | Stanford Encyclopedia of Philosophy | 2022
Examines how ideology and institutions shape individuals into subjects who reproduce existing systems of class power.
Critical Theory
| James Bohman | Stanford Encyclopedia of Philosophy | 2021
Presents justice as emancipation from social structures that generate domination, distorted communication, exploitation, and political exclusion.
Frankfurt School and Critical Theory
| Claudio Corradetti | Internet Encyclopedia of Philosophy | n.d.
Surveys a Marxist-influenced tradition examining how capitalism, bureaucracy, culture, and ideology reproduce domination.
Antonio Gramsci
| Martin Clark | Internet Encyclopedia of Philosophy | n.d.
Explains how ruling groups maintain power through cultural hegemony as well as coercion and how counter-hegemonic movements challenge injustice.
Axel Honneth
| Christopher Zurn | Internet Encyclopedia of Philosophy | n.d.
Develops a theory in which injustice arises when people are denied recognition, respect, social esteem, or the conditions for personal autonomy.
Ideology
| Michael Rosen | Stanford Encyclopedia of Philosophy | n.d.
Examines how belief systems can interpret political reality, legitimize institutions, conceal domination, or inspire social transformation.
False Consciousness
| The Editors of Encyclopaedia Britannica | Encyclopaedia Britannica | n.d.
Introduces the Marxist idea that dominant social beliefs may prevent exploited groups from recognizing their actual interests and conditions.
Democratic and Republican Justice
Democratic Equality
| Tom Christiano and Sameer Bajaj | Stanford Encyclopedia of Philosophy | 2024
Explores the argument that justice requires citizens to possess equal political influence and an equal opportunity to participate in collective decisions.
Voting Methods
| Eric Pacuit | Stanford Encyclopedia of Philosophy | 2024
Examines how electoral systems aggregate preferences and whether different voting procedures produce fair and representative outcomes.
Majority Rule
| Tom Christiano and Sameer Bajaj | Stanford Encyclopedia of Philosophy | 2024
Considers whether majority decision-making is fair and how constitutional rights should protect minorities against majoritarian oppression.
The Rule of Law
| Jeremy Waldron | Stanford Encyclopedia of Philosophy | 2023
Presents legality, publicity, consistency, due process, and restraints on arbitrary power as important elements of political justice.
Political Legitimacy
| Fabienne Peter | Stanford Encyclopedia of Philosophy | 2023
Examines whether governments are legitimate because of consent, democratic procedures, beneficial consequences, fairness, or respect for rights.
Civil Disobedience
| Kimberley Brownlee | Stanford Encyclopedia of Philosophy | 2021
Investigates when deliberate lawbreaking is justified as a response to injustice and how democratic states should treat conscientious dissent.
Freedom of Speech
| David van Mill | Stanford Encyclopedia of Philosophy | 2021
Compares liberal, democratic, consequentialist, and communitarian arguments about expression, censorship, harm, and political participation.
Freedom of Association
| Kimberley Brownlee and David Jenkins | Stanford Encyclopedia of Philosophy | 2019
Examines the right to form groups and the tensions between associative freedom, equality, nondiscrimination, and democratic inclusion.
Political Representation
| Suzanne Dovi | Stanford Encyclopedia of Philosophy | 2018
Explores competing theories of who should represent citizens, how representatives should act, and what meaningful inclusion requires.
Justice and the Rule of Law
| George Pavlakos | Cambridge University Press | 2007
Examines the rule of law as a political ideal used to judge the justice and legitimacy of governments and legal institutions.
Nationalist and Cosmopolitan Justice
World Government
| Catherine Lu | Stanford Encyclopedia of Philosophy | 2021
Considers whether global justice requires a world state, stronger international institutions, federal arrangements, or decentralized cooperation.
Patriotism
| Igor Primoratz | Stanford Encyclopedia of Philosophy | 2020
Examines whether special loyalty to one’s country is morally justified or conflicts with universal equality and impartial justice.
Secession
| Allen Buchanan | Stanford Encyclopedia of Philosophy | 2017
Compares nationalist, democratic, remedial-right, and consent-based theories of when separation from an existing state is justified.
National Self-Determination
| Anna Stilz | Stanford Encyclopedia of Philosophy | n.d.
Explores when peoples possess a right to political independence, territorial control, secession, or autonomy.
Territorial Rights and Territorial Justice
| Margaret Moore and Anna Stilz | Stanford Encyclopedia of Philosophy | n.d.
Examines ideological claims concerning borders, land, jurisdiction, natural resources, settlement, and the rights of political communities.
Immigration
| Christopher Heath Wellman | Stanford Encyclopedia of Philosophy | n.d.
Compares cosmopolitan arguments for open borders with nationalist and associative arguments supporting immigration restrictions.
The Ethics of Immigration
| José Jorge Mendoza | Internet Encyclopedia of Philosophy | n.d.
Examines justice in admission, exclusion, citizenship, deportation, asylum, family reunification, and treatment of undocumented migrants.
Refugees
| Serena Parekh | Stanford Encyclopedia of Philosophy | n.d.
Explores states’ duties toward displaced people fleeing persecution, war, political collapse, and severe deprivation.
International Distributive Justice
| Michael Blake | Internet Encyclopedia of Philosophy | n.d.
Compares nationalist and cosmopolitan positions on whether global inequality creates duties of redistribution across borders.
Global Democracy
| Terry Macdonald | Stanford Encyclopedia of Philosophy | n.d.
Examines proposals to democratize international institutions and give individuals greater influence over decisions crossing national borders.
Environmental and Intergenerational Justice
The Nonidentity Problem
| Elizabeth Harman | Stanford Encyclopedia of Philosophy | 2022
Investigates how present policies can be unjust to future people even when those individuals would not have existed under alternative policies.
Intergenerational Justice
| Lukas Meyer | Stanford Encyclopedia of Philosophy | 2021
Explores duties owed to future generations concerning resources, environmental protection, public debt, cultural inheritance, and institutional stability.
Environmental Ethics
| Andrew Brennan and Yeuk-Sze Lo | Stanford Encyclopedia of Philosophy | 2021
Compares anthropocentric, ecocentric, animal-centered, and deep-ecology approaches to justice and the moral value of nature.
The Moral Status of Animals
| Lori Gruen | Stanford Encyclopedia of Philosophy | 2021
Examines whether sentience, consciousness, relationships, or inherent worth entitle animals to moral and legal protection.
Climate Justice
| Edward Page | Stanford Encyclopedia of Philosophy | n.d.
Examines responsibility for climate change, the distribution of mitigation costs, adaptation assistance, historical emissions, and harms to vulnerable communities.
Climate Ethics
| Byron Williston | Internet Encyclopedia of Philosophy | n.d.
Surveys ethical debates about emissions, historical responsibility, development, adaptation, individual duties, and international climate policy.
Intergenerational Justice
| Joerg Tremmel | Internet Encyclopedia of Philosophy | n.d.
Examines whether present generations must preserve opportunities, resources, and functioning ecosystems for people who do not yet exist.
Animal Ethics
| Andrew Fiala | Internet Encyclopedia of Philosophy | n.d.
Compares utilitarian, rights-based, contractual, feminist, and virtue-ethics approaches to the moral treatment of nonhuman animals.
Deep Ecology
| Michael Zimmerman | Internet Encyclopedia of Philosophy | n.d.
Presents an environmental ideology that challenges human-centered ethics and attributes intrinsic value to ecosystems and nonhuman life.
Environmental Justice
| United States Environmental Protection Agency | EPA | n.d.
Defines environmental justice as fair treatment and meaningful involvement in decisions affecting pollution, health, land use, and environmental protection.
Disability, Health, and Care Justice
Public Health Ethics
| Michael Selgelid | Stanford Encyclopedia of Philosophy | 2024
Explores tensions among collective welfare, individual liberty, equality, public responsibility, and state intervention in health policy.
Mental Disorder
| Derek Bolton | Stanford Encyclopedia of Philosophy | 2024
Examines competing medical, social, moral, and political understandings of mental illness and their implications for treatment and stigma.
Philosophy of Medicine
| Alex Broadbent | Stanford Encyclopedia of Philosophy | 2023
Examines concepts of disease, health, evidence, medical authority, and the ethical purposes of health-care institutions.
The Family
| Debra Satz | Stanford Encyclopedia of Philosophy | 2021
Examines how family institutions distribute authority, caregiving, income, opportunity, and dependency between adults and children.
Disability: Definitions, Models, Experience
| David Wasserman et al. | Stanford Encyclopedia of Philosophy | 2020
Compares medical, social, minority, and human-variation models that generate different understandings of disability rights and justice.
Feminist Perspectives on Disability
| Anita Silvers | Stanford Encyclopedia of Philosophy | 2020
Explores how disability and gender interact with social expectations, caregiving systems, embodiment, inequality, and institutional power.
Disability and Justice
| Adam Cureton | Stanford Encyclopedia of Philosophy | n.d.
Examines equality, accessibility, accommodation, dependency, social membership, and the political inclusion of disabled people.
Theories of Health Justice
| Madison Powers and Ruth Faden | Internet Encyclopedia of Philosophy | n.d.
Compares theories defining health justice through equality, capabilities, basic needs, fair opportunity, and protection from systematic disadvantage.
Care Work and Justice
| Debra Satz | Stanford Encyclopedia of Philosophy | n.d.
Considers whether unpaid and low-paid caregiving is distributed unfairly by gender, class, race, and immigration status.
Children’s Rights
| David Archard and Marit Skivenes | Stanford Encyclopedia of Philosophy | n.d.
Explores children’s claims to protection, provision, participation, education, autonomy, and fair opportunities for development.
Punishment, Law, and Corrective Justice
Legal Punishment
| Zachary Hoskins | Stanford Encyclopedia of Philosophy | 2024
Compares retributive, deterrent, rehabilitative, expressive, and restorative justifications for criminal punishment.
Theories of Criminal Law
| Antony Duff | Stanford Encyclopedia of Philosophy | 2022
Examines what conduct should be criminalized and how criminal law expresses collective judgments about responsibility and public wrongs.
Legal Interpretivism
| Nicos Stavropoulos | Stanford Encyclopedia of Philosophy | 2021
Examines Ronald Dworkin’s claim that legal rights and duties depend on the moral principles best justifying a community’s legal practices.
Legal Positivism
| Leslie Green and Thomas Adams | Stanford Encyclopedia of Philosophy | 2019
Explains the view that a law’s legal validity depends on social sources rather than necessarily on its moral justice.
Punishment
| Kevin Murtagh | Internet Encyclopedia of Philosophy | n.d.
Surveys theories defining just punishment through desert, social protection, deterrence, rehabilitation, or restoration.
The Philosophy of Law
| Kenneth Einar Himma | Internet Encyclopedia of Philosophy | n.d.
Surveys natural-law, legal-positivist, interpretivist, realist, and critical theories concerning law’s authority and relationship to morality.
Natural Law Theories
| Kenneth Einar Himma | Internet Encyclopedia of Philosophy | n.d.
Presents the argument that profoundly unjust commands may fail to possess the full authority or character of genuine law.
Critical Legal Studies
| Roberto Mangabeira Unger | Harvard University | n.d.
Critiques claims of legal neutrality and argues that law often reflects contestable political choices and entrenched distributions of power.
Civil and Political Rights
| Office of the United Nations High Commissioner for Human Rights | United Nations | n.d.
Presents rights to life, liberty, due process, expression, religion, participation, and equality before the law as requirements of justice.
Economic, Social and Cultural Rights
| Office of the United Nations High Commissioner for Human Rights | United Nations | n.d.
Defines justice as including rights to work, health, education, housing, food, social security, culture, and an adequate standard of living.
