John Locke's *Two Treatises of Government* (1689) countered Hobbes by arguing that natural rights to life, liberty, and property precede government, and that legitimate rulers must protect these rights or be overthrown. Locke's framework justified limited government and individual liberty, directly influencing the American and French Revolutions and becoming foundational to liberal democracy.
From your study of social contract theory, you know that the central move is imagining a "state of nature" before government and asking what would motivate rational people to form political societies. Hobbes had made this move and arrived at a pessimistic conclusion: natural life was "solitary, poor, nasty, brutish, and short," so people rationally surrender their freedom to a sovereign who guarantees order. Locke used the same conceptual framework and arrived at a radically different destination — and that difference explains why Locke, not Hobbes, became foundational to liberal democracy.
Locke's state of nature was not a war of all against all. It was governed by natural law — a moral order discoverable by reason, in which all people have equal standing and natural rights to life, liberty, and property. People already have rights before government exists. Government doesn't create rights; it protects them. This is the crucial reversal from Hobbes. For Hobbes, rights are what the sovereign grants; for Locke, rights are what the sovereign must not violate. The political implications are enormous. If government fails to protect natural rights — or worse, systematically violates them — citizens are not merely permitted to resist. They are justified in doing so. Locke was writing in the immediate aftermath of the Glorious Revolution of 1688, when Parliament had removed James II and invited William and Mary to take the throne. The *Two Treatises* provided the philosophical rationale for that act.
Locke's theory of property deserves special attention because it became enormously influential and controversial. He argued that labor creates property: when a person mixes their labor with unowned natural resources, they acquire legitimate ownership. This "labor theory of property" justified accumulation and commerce but also had limits — Locke insisted one could only acquire as much as one could use without waste, and as much as left "enough and as good" for others. Later thinkers (including critics of capitalism) returned repeatedly to these provisos. The inclusion of property alongside life and liberty as a natural right shaped Anglo-American legal and political culture in ways that still echo in constitutional debates.
The political revolution Locke helped launch was philosophical before it was practical. When Thomas Jefferson wrote in the Declaration of Independence that "all men are created equal" and endowed with "unalienable Rights" including "Life, Liberty and the pursuit of Happiness" (a Lockean formulation), he was drawing on a tradition Locke had crystallized. The American founders read Locke directly, cited him, and built constitutional structures — separation of powers, limited government, protection of rights against the state — that reflect his framework. The French revolutionaries drew on similar ideas. Understanding Locke means understanding not just a historical figure but the intellectual DNA of liberal political institutions: the idea that governments exist to serve individuals, not the reverse, and that individual rights constrain state power by definition.
Topics in reflective domains aren't scored by quiz answers. Read, reflect, and mark when you've thought it through.