Second Treatise of Government
by John Locke
“POLITICAL POWER, then, I take to be a RIGHT of making laws with penalties of death, and consequently all less penalties, for the regulating and preserving of property, and of employing the force of the community, in the execution of such laws, and in the defence of the commonwealth from foreign injury; and all this only for the public good.”
Locke defines political power and distinguishes it from paternal or domestic forms of authority.
CHAPTER. I.
Why Second Treatise of Government Matters
The Second Treatise of Government is one of the foundational texts of modern political thought. Its arguments about natural rights, consent, limited government, separation of powers, and the right to resist tyranny deeply influenced Enlightenment political theory, the American Revolution, constitutional democracy, and later liberal traditions around the world.
Key Themes
Consent as the basis of political legitimacy
Locke repeatedly argues that no person can be subjected to political authority without consent. Legitimate government begins when free and equal individuals agree to join into a commonwealth and accept majority rule.
Natural rights and the law of nature
Human beings are naturally free and equal, but not free to harm themselves or others. The law of nature obliges everyone to preserve life, liberty, health, and property.
Property and labor
Property arises when a person mixes labor with common resources. Locke makes labor the foundation of ownership while also limiting accumulation by spoilage and concern for others' access.
Rule of law versus arbitrary power
Government is legitimate only when it acts through standing, promulgated laws and impartial judges. Arbitrary will, whether in monarchy or any other form, is tyranny.
Separation and limitation of powers
Legislative, executive, and federative powers must be distinguished and constrained. Even supreme legislative authority is a fiduciary trust bound to the public good.
Right of resistance and dissolution of government
When rulers violate the trust of office, invade property, or enslave the people, they forfeit authority. The people retain the right to resist, replace, or dissolve the government.
Key Takeaways
- 1
Political authority is legitimate only when it rests on consent, not inheritance or force.
- 2
Freedom under law is different from doing whatever one wants.
- 3
Property is justified by labor, but not by mere seizure or wasteful accumulation.
- 4
Government exists to preserve life, liberty, and estates.
- 5
No ruler is above the law when the law is meant to serve the public good.
- 6
Prerogative may exist, but only as discretion used for public preservation.
- 7
A people may alter or replace a government that betrays its trust.
Who Should Read Second Treatise of Government?
This book is ideal for readers interested in political philosophy, constitutional government, liberal theory, and the origins of modern ideas about rights and consent. It will especially reward students, historians, political thinkers, and general readers who want to understand why Locke remains central to debates about freedom, authority, property, and the justification for resisting unjust rule.
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