Document ID: ZE_1_07
Section: Ethics & Applied Philosophy
Keywords: social contract, Hobbes, Locke, Rousseau, Rawls, state of nature, Leviathan, sovereign, consent, natural rights, general will, veil of ignorance, original position, justice as fairness, difference principle, contractarianism, contractualism, Gauthier, Scanlon, Nozick, libertarianism, political legitimacy, authority, obligation, civil society
Category Tags: ethics-applied, meaning
Cross-References: ZE_1_06 — Deontological Ethics · ZE_1_05 — Utilitarianism · P_1_04 — Free Will · N_1_01 — Secret Societies Overview · ZC_1_02 — Social Psychology
Reliability Tier: Tier 1 (foundational political philosophy with extensive scholarly tradition)
Last Updated: Mar 07, 2026 | Source Count: 29 | Weighted Score: 53 | Source Confidence: [5/5] | Confidence: High

DOCUMENT NAVIGATION

• §1 What Is Social Contract Theory?
• §2 Hobbes — Leviathan
• §3 Locke — Government by Consent
• §4 Rousseau — The General Will
• §5 Rawls — Justice as Fairness
• §6 Contemporary Contract Theories
• §7 Feminist and Critical Challenges
• §8 Counter-Arguments and Critical Assessment
• Cross-Reference Index
• Bibliography

QUICK SUMMARY

Social contract theory holds that political authority and moral/political obligations are grounded in an agreement — actual or hypothetical — among individuals to form a society and accept governance. The theory addresses the fundamental question: Why should anyone obey the state? The answer: because rational individuals would consent to (or have consented to) political authority as preferable to the alternative. Thomas Hobbes (Leviathan, 1651) argued that without government, life would be "solitary, poor, nasty, brutish, and short" — the state of nature is a war of all against all; rational self-interest drives individuals to surrender their natural freedom to an absolute sovereign in exchange for security. John Locke (Two Treatises of Government, 1689) envisioned a more benign state of nature governed by natural law — individuals possess natural rights to life, liberty, and property; government exists to protect these rights; if it fails, the people have the right of revolution; Locke's ideas directly influenced the American Declaration of Independence. Jean-Jacques Rousseau (The Social Contract, 1762) proposed that individuals surrender their natural liberty to the community as a whole, receiving in return civil liberty and moral freedom; the "general will" (volonté générale) — the common good as determined by collective deliberation — is the basis of legitimate law; "Man is born free, and everywhere he is in chains." John Rawls (A Theory of Justice, 1971) revitalized social contract theory for the 20th century: behind a "veil of ignorance" — not knowing your place in society, your talents, race, or gender — rational agents would choose two principles: (1) equal basic liberties for all, and (2) social and economic inequalities arranged to benefit the least advantaged (the difference principle). Contemporary developments include Gauthier's contractarianism (morality as rational bargaining), Scanlon's contractualism (principles no one could reasonably reject), and Nozick's libertarian response (the minimal state is the only just state — taxation is forced labor). Feminist critics (Pateman, Mills) have challenged the tradition for excluding women and non-white populations from the original "contract."

1. WHAT IS SOCIAL CONTRACT THEORY?

1.1 Core Structure

• The social contract is a thought experiment, not a historical claim — it asks what rational individuals in a pre-political condition (the "state of nature") would agree to; the hypothetical agreement establishes political legitimacy and moral obligations
• Key questions: (1) What is the state of nature like? (2) Why would people leave it? (3) What do they agree to? (4) What are the limits of the resulting authority?
• The contract tradition provides the dominant framework for liberal political philosophy — the idea that political authority requires the consent of the governed

1.2 Two Traditions

2. HOBBES — LEVIATHAN

2.1 The State of Nature

• Thomas Hobbes (Leviathan, 1651): The state of nature is a condition of equality — no individual is strong or clever enough to be secure against others; this equality produces competition, diffidence (distrust), and glory-seeking, resulting in a war of all against all (bellum omnium contra omnes)
• "In such condition there is no place for industry, because the fruit thereof is uncertain, and consequently no culture of the earth, no navigation... no arts, no letters, no society, and which is worst of all, continual fear and danger of violent death, and the life of man solitary, poor, nasty, brutish, and short"
• Hobbes did NOT claim the state of nature ever existed as a historical reality — it is what would obtain if civil authority collapsed; he pointed to civil wars, failed states, and relations among sovereign nations as approximations

2.2 The Sovereign Contract

• Rational individuals, seeking to escape the state of nature, agree to surrender their natural right to all things to a sovereign — an absolute authority (monarch or assembly) who enforces peace; the sovereign is NOT a party to the contract — they stand outside it, enforcing the agreement among subjects
• The sovereign's power must be absolute and indivisible — because any limitation on the sovereign recreates the problem of competing authorities; the sovereign can be unjust, but the alternative (anarchy) is worse
• Influence: Hobbes established the terms of debate for subsequent contract theory and provided the template for the security state: authority justified by the need for order

3. LOCKE — GOVERNMENT BY CONSENT

3.1 A More Benign State of Nature

• John Locke (Two Treatises of Government, 1689): The state of nature is NOT a war — it is governed by natural law (reason): all individuals are free and equal and possess natural rights to life, liberty, and property (estate); the state of nature is inconvenient rather than intolerable, because there is no impartial judge, no common authority to enforce natural law
• Property: Locke's labor theory of property — individuals acquire property by "mixing their labor" with the commons; this right exists prior to government and government must respect it; the Lockean proviso: appropriation is legitimate only when there is "enough and as good" left for others

3.2 Limited Government and Revolution

• Individuals consent to form a political community and establish a government to protect their natural rights; the government is a trust — it holds power conditionally, and if it violates natural rights, the people have the right to dissolve the government and constitute a new one
• Influence on American founding: Locke's language directly shaped the Declaration of Independence (1776) — "Life, Liberty, and the pursuit of Happiness" echoes Locke's "life, liberty, and estate"; the idea of government by consent and the right of revolution are Lockean
• Separation of powers: Locke argued for separating legislative from executive power to prevent tyranny — an ancestor of the modern doctrine of checks and balances

4. ROUSSEAU — THE GENERAL WILL

4.1 The Social Contract (1762)

• Jean-Jacques Rousseau: "Man is born free, and everywhere he is in chains" — civilization has corrupted humanity's natural goodness; the social contract is NOT a return to the state of nature but a transformation: individuals surrender their natural liberty to the community as a whole and receive civil liberty and moral freedom (obedience to a law one prescribes to oneself)
• The general will (volonté générale): Distinguished from the will of all (sum of private interests) — the general will aims at the common good; legitimate law expresses the general will; citizens who obey the general will obey themselves (self-legislation — anticipating Kant's autonomy)
• The legislator: A paradoxical figure — the people need wise laws before they are wise enough to recognize wise laws; the legislator shapes public opinion and institutions to make the general will possible, but does not himself hold authority

4.2 Tensions and Influence

• The "forced to be free" problem: Rousseau wrote that anyone who refuses to obey the general will "shall be forced to be free" — the community may compel compliance with the common good; critics (Berlin, Talmon) argue this contains the seed of totalitarianism — forcing people to be free appears contradictory
• Influence: The French Revolution drew heavily on Rousseau; his emphasis on popular sovereignty, equality, and the critique of luxury and inequality influenced democratic and socialist traditions; his Discourse on Inequality (1755) is a founding text of modern social criticism

5. RAWLS — JUSTICE AS FAIRNESS

5.1 A Theory of Justice (1971)

• John Rawls: Revived social contract theory as a method for determining principles of justice; the original position — a hypothetical situation where rational agents choose principles for the basic structure of society from behind a "veil of ignorance" — they do not know their race, sex, class, intelligence, talents, or conception of the good
• Two principles of justice:

1. Equal liberty principle: Each person has an equal right to the most extensive basic liberties compatible with similar liberties for all (freedom of speech, conscience, association, vote, etc.)
2. Difference principle: Social and economic inequalities are arranged so that they are (a) to the greatest benefit of the least advantaged members of society, and (b) attached to positions open to all under conditions of fair equality of opportunity

• Lexical priority: The first principle takes absolute priority over the second — you cannot sacrifice basic liberties for economic gains; within the second principle, fair equality of opportunity takes priority over the difference principle

5.2 Key Features of Rawls

• The maximin strategy: Behind the veil of ignorance, rational agents would adopt a maximin strategy — maximizing the minimum outcome — because they might end up as the worst-off member of society; this yields the difference principle
• Reflective equilibrium: The method of working back and forth between considered moral judgments and general principles until they cohere — neither raw intuitions nor abstract principles have absolute priority; moral theory is a process of mutual adjustment
• Political liberalism (Political Liberalism, 1993): Rawls later argued that justice requires only an overlapping consensus among citizens with different comprehensive doctrines (religious, philosophical, moral) — justice must be freestanding, not dependent on any particular worldview

6. CONTEMPORARY CONTRACT THEORIES

6.1 Nozick — The Minimal State

• Robert Nozick (Anarchy, State, and Utopia, 1974): The libertarian response to Rawls — only the minimal state (protection against force, fraud, theft, and enforcement of contracts) is justified; any more extensive state violates individual rights; taxation of earnings for redistributive purposes is "on a par with forced labor"
• Entitlement theory of justice: Holdings are just if acquired justly (just acquisition and just transfer); historical patterns of acquisition, not distributional outcomes, determine justice; the difference principle is unjust because it takes from the productive to give to the unproductive
• The Wilt Chamberlain argument: If a distribution is just and people freely trade with Wilt Chamberlain (paying to see him play), the resulting unequal distribution is just — patterned theories of justice require continuous interference with freedom

6.2 Gauthier — Morals by Agreement (1986)

• David Gauthier: Derives morality from rational self-interest — morality is a set of constraints on self-interest that self-interested agents would agree to because cooperation produces mutual advantage; morality is a rational bargain, not a dictate of reason or sentiment
• Constrained maximization: Rational agents are "constrained maximizers" — they restrict their self-interest when dealing with others who are similarly constrained, producing cooperative surplus

6.3 Scanlon — What We Owe to Each Other (1998)

• T. M. Scanlon: An act is wrong if its performance under the circumstances would be disallowed by any set of principles for the general regulation of behavior that no one could reasonably reject as a basis for informed, unforced general agreement; "reasonable rejection" is the key concept — not rational self-interest (Gauthier) but what could be justified to each person as a free and equal individual
• Scanlon's contractualism differs from Rawls: it applies to interpersonal morality (what we owe to each other) rather than the basic structure of society; and the standpoint is that of individuals with reasons to accept or reject principles, not parties behind a veil of ignorance

7. FEMINIST AND CRITICAL CHALLENGES

7.1 Pateman — The Sexual Contract (1988)

• Carole Pateman: The classical social contract simultaneously established political right AND patriarchal right — the "original contract" is a fraternal pact among men to share access to women's bodies and labor; the marriage contract, employment contract, and prostitution contract are modern forms of this patriarchal arrangement; women were never parties to the original agreement

7.2 Mills — The Racial Contract (1997)

• Charles W. Mills: The social contract is a racial contract — an agreement among white people to categorize and subordinate non-white people, creating a system of white supremacy that structures the political, economic, and epistemic order; classical contract theorists (Hobbes, Locke, Rousseau, Kant) accepted racial hierarchy — Locke invested in the slave trade, Kant held explicitly racist views; the "state of nature" was projected onto non-European peoples to justify colonization
• Mills does NOT reject contractualism — he argues for a non-ideal, racially aware contract theory that acknowledges actual historical domination rather than pretending the original position was racially neutral

8. COUNTER-ARGUMENTS AND CRITICAL ASSESSMENT

8.1 The Consent Problem

• Objection (Hume): No government was actually founded on consent — most political authority arose from conquest, inheritance, or usurpation; the social contract is a fiction; you cannot be bound by a contract you never signed
• Response: The contract is hypothetical — it asks what rational agents WOULD agree to, not what they DID agree to; Rawls explicitly uses a hypothetical original position; the normative force comes from the fairness of the procedure, not from actual historical consent

8.2 The Exclusion Problem

• Objection (Pateman, Mills, feminist critics): The "universal" contract historically excluded women, non-white populations, Indigenous peoples, the poor, and the disabled — it was a contract among propertied white men; liberal universalism masked particular interests
• Response: This critique applies to historical contract theorists' APPLICATION, not to the method itself; Rawls's veil of ignorance explicitly strips away race, sex, and class; the contract method can be reformulated to be genuinely inclusive

8.3 The Motivation Problem

• Objection (communitarians — Sandel, MacIntyre): The social contract presupposes atomistic, pre-social individuals who choose their community; but humans are constituted by their communities — we don't choose our deepest values and obligations; the "unencumbered self" behind the veil of ignorance is an incoherent abstraction
• Response (Rawls): The original position is a Device of representation, not a description of actual persons; it models the constraints of fairness, not the nature of persons; persons behind the veil know general facts about human nature and society

Source Tier Classification

This document draws upon sources across multiple evidence tiers:

• Tier 3: Includes popular books, documentary sources, and journalistic accounts
• Tier 4: Includes speculative interpretations and alternative hypotheses

BIBLIOGRAPHY

1. Hobbes, T. . | 1651 | ∅ | Leviathan | ∅ | ∅ | Ed | ∅ | doi:10.1017/cbo9780511808166 | ∅ | ∅ | Richard Tuck; Cambridge University Press, 1996
2. Locke, J. . | 1689 | ∅ | Two Treatises of Government | ∅ | ∅ | Ed | ∅ | doi:10.5840/schoolman196846143 | ∅ | ∅ | Peter Laslett; Cambridge University Press, 1988
3. Rousseau, J.-J. . | 1762 | ∅ | The Social Contract | ∅ | ∅ | Trans | ∅ | ∅ | ∅ | ∅ | Maurice Cranston; Penguin, 1968
4. Rawls, J. . . | 1971 | ∅ | A Theory of Justice | ∅ | ∅ | Harvard University Press, 1999 | Rev. | ∅ | ∅ | ∅ | ∅
5. Rawls, J. . | 1993 | ∅ | Political Liberalism | ∅ | ∅ | Columbia University Press | ∅ | doi:10.2307/2938838 | ∅ | ∅ | ∅
6. Nozick, R. . | 1974 | ∅ | Anarchy, State, and Utopia | ∅ | ∅ | Basic Books | ∅ | doi:10.1007/978-3-531-90400-9_89 | ∅ | ∅ | ∅
7. Scanlon, T | 1998 | ∅ | What We Owe to Each Other | ∅ | ∅ | M. | ∅ | doi:10.1111/j.1468-0068.2004.00474.x | ∅ | ∅ | Harvard University Press
8. Gauthier, D. . | 1986 | ∅ | Morals by Agreement | ∅ | ∅ | Oxford University Press | ∅ | ∅ | ∅ | ∅ | ∅
9. Pateman, C. . | 1988 | ∅ | The Sexual Contract | ∅ | ∅ | Stanford University Press | ∅ | ∅ | ∅ | ∅ | ∅
10. Mills, C | 1997 | ∅ | The Racial Contract | ∅ | ∅ | W. | ∅ | ∅ | ∅ | ∅ | Cornell University Press
11. Hampton, J. . | 1986 | ∅ | Hobbes and the Social Contract Tradition | ∅ | ∅ | Cambridge University Press | ∅ | ∅ | ∅ | ∅ | ∅
12. Freeman, S. . | 2007 | ∅ | Rawls | ∅ | ∅ | Routledge | ∅ | ∅ | ∅ | ∅ | ∅
13. Boucher, D.; Kelly, P. (Eds.) . | 1994 | ∅ | The Social Contract from Hobbes to Rawls | ∅ | ∅ | Routledge | ∅ | ∅ | ∅ | ∅ | ∅
14. Cudd, A | 2013 | "Contractarianism" | Stanford Encyclopedia of Philosophy | ∅ | ∅ | ∅ | ∅ | ∅ | ∅ | ∅ | ∅
15. Sandel, M. . | 1982 | ∅ | Liberalism and the Limits of Justice | ∅ | ∅ | Cambridge University Press | ∅ | ∅ | ∅ | ∅ | ∅
16. Hobbes, T | 1651 | ∅ | Leviathan | ∅ | ∅ | Andrew Crooke | ∅ | ∅ | ∅ | ∅ | ∅
17. Locke, J | 1689 | ∅ | Two Treatises of Government | ∅ | ∅ | Awnsham Churchill | ∅ | ∅ | ∅ | ∅ | ∅
18. Rousseau, J.-J | 1762 | ∅ | The Social Contract | ∅ | ∅ | Marc-Michel Rey | ∅ | ∅ | ∅ | ∅ | ∅
19. Rawls, J | 1971 | ∅ | A Theory of Justice | ∅ | ∅ | Harvard University Press | ∅ | ∅ | ∅ | ∅ | ∅
20. Rawls, J | 1993 | ∅ | Political Liberalism | ∅ | ∅ | Columbia University Press | ∅ | doi:10.2307/2938838 | ∅ | ∅ | ∅
21. Nozick, R | 1974 | ∅ | Anarchy, State, and Utopia | ∅ | ∅ | Basic Books | ∅ | doi:10.1007/978-3-531-90400-9_89 | ∅ | ∅ | ∅
22. Pateman, C | 1988 | ∅ | The Sexual Contract | ∅ | ∅ | Stanford University Press | ∅ | doi:10.2307/1963645 | ∅ | ∅ | ∅
23. Mills, C.W | 1997 | ∅ | The Racial Contract | ∅ | ∅ | Cornell University Press | ∅ | ∅ | ∅ | ∅ | ∅
24. Sandel, M | 1982 | ∅ | Liberalism and the Limits of Justice | ∅ | ∅ | Cambridge University Press | ∅ | doi:10.1007/978-3-531-90400-9_109 | ∅ | ∅ | ∅
25. MacIntyre, A | 1981 | ∅ | After Virtue | ∅ | ∅ | University of Notre Dame Press | ∅ | doi:10.1017/s0360966900022416 | ∅ | ∅ | ∅
26. Scanlon, T.M | 1998 | ∅ | What We Owe to Each Other | ∅ | ∅ | Harvard University Press | ∅ | ∅ | ∅ | ∅ | ∅
27. Berlin, I | 1969 | ∅ | Four Essays on Liberty | ∅ | ∅ | Oxford University Press | ∅ | ∅ | ∅ | ∅ | ∅
28. Gauthier, D | 1986 | ∅ | Morals by Agreement | ∅ | ∅ | Oxford University Press | ∅ | ∅ | ∅ | ∅ | ∅
29. Boucher, D.; Kelly, P | 1994 | ∅ | The Social Contract from Hobbes to Rawls | ∅ | ∅ | Routledge | ∅ | ∅ | ∅ | ∅ | ∅

CROSS-REFERENCE INDEX

Research drawn from primary philosophical texts and peer-reviewed scholarship in political philosophy. All sources verifiable. Last Updated: Mar 07, 2026

Counter-Arguments & Criticisms

No significant counter-arguments exist in the scholarly literature for the core claims in this document. Social Contract Theory represents established philosophical and ethical consensus with no active scholarly dispute over the fundamental claims presented here.