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Year 12 Philosophy Ethics & Political Philosophy

Social Contract Theory

Social contract theory asks: why should individuals accept the authority of a state? Philosophers like Hobbes, Locke, and Rousseau offered different answers that still shape our understanding of rights, democracy, and government legitimacy.

What You Need to Know

Key Concept Diagram

Hobbes: without government, life is "solitary, poor, nasty, brutish, and short" — we need a strong sovereign

Locke: people have natural rights (life, liberty, property) — government derives legitimacy from consent of the governed

Rousseau: the "general will" — society should be governed by what is good for everyone, not just rulers

Modern relevance: democratic legitimacy, civil disobedience, universal human rights all trace to social contract ideas

Key Vocabulary

social contract

A theory that political authority is based on an agreement (explicit or implicit) among members of society

state of nature

The hypothetical condition of humanity without government or society

sovereignty

Supreme political authority within a territory — can reside in a monarch, parliament, or the people

natural rights

Rights that individuals possess by virtue of their humanity, not granted by governments

Knowledge Check

Select the correct answer for each question. Click "Check Answer" to see if you are right.

Question 1

According to Hobbes, why do people form governments?

Question 2

Locke argued that government authority comes from:

Question 3

What did Rousseau mean by the "general will"?

Question 4

Social contract theory MOST directly justifies:

Question 5

A citizen who engages in civil disobedience (e.g. refusing an unjust law) could justify this using:

Key Concepts Summary