Classical Liberalism
Natural rights, individual liberty, limited government, and consent of the governed.
Overview
Classical liberalism holds that individuals possess natural rights — endowed by God or nature — to life, liberty, property, and the pursuit of happiness. These rights are pre-political: they exist before government and cannot be legitimately taken away by any government. Political authority derives solely from the consent of the governed. The purpose of government is to protect individual freedom, and power must be limited, divided, and accountable. These ideas are the philosophical foundation of the American Declaration of Independence, the Constitution, and modern constitutional democracy worldwide. Note: 'Classical liberalism' is not what Americans typically mean by 'liberal' in everyday politics. In fact, many positions associated with the modern American left — particularly those rooted in critical theory, postmodernism, and social constructionism — stand in direct philosophical contradiction to classical liberalism's foundational claims about natural rights, objective truth, and the sovereignty of the individual.
Origins
Classical liberalism emerged from the religious wars and political upheavals of 17th-century Europe. Locke's Two Treatises of Government argued that people have pre-political natural rights and may overthrow tyrannical governments. Montesquieu's separation of powers, the Scottish Enlightenment's moral philosophy, and Paine's revolutionary pamphlets translated these ideas into political reality. The American Revolution was classical liberalism's greatest practical achievement — the first time a nation was founded explicitly on philosophical principles about natural rights and the consent of the governed. Jefferson, Madison, Hamilton, and Franklin turned Enlightenment philosophy into a constitutional republic that has endured for over two centuries.
Key Thinkers (18)
John Locke
1632 CE – 1704 CE
All men are by nature free, equal, and independent; government derives its authority solely from the consent of the governed.
Montesquieu
1689 CE – 1755 CE
Liberty is preserved by the separation and balance of governmental powers.
Voltaire
1694 CE – 1778 CE
Crush fanaticism; champion reason, tolerance, and freedom of thought and expression.
Benjamin Franklin
1706 CE – 1790 CE
An investment in knowledge pays the best interest.
Thomas Reid
1710 CE – 1796 CE
Common sense beliefs are the foundation of all reasoning and need no philosophical justification.
Adam Smith
1723 CE – 1790 CE
Moral life is grounded in sympathy; free markets channel self-interest toward public benefit.
Thomas Paine
1737 CE – 1809 CE
Government is a necessary evil; the rights of man are universal, self-evident, and non-negotiable.
Thomas Jefferson
1743 CE – 1826 CE
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights.
Jeremy Bentham
1748 CE – 1832 CE
The greatest happiness of the greatest number is the measure of right and wrong.
James Madison
1751 CE – 1836 CE
If men were angels, no government would be necessary.
Alexander Hamilton
1755 CE – 1804 CE
Give all power to the many, they will oppress the few. Give all power to the few, they will oppress the many.
Mary Wollstonecraft
1759 CE – 1797 CE
Women are not naturally inferior; they appear so only because they are denied education and opportunity.
Alexis de Tocqueville
1805 CE – 1859 CE
Democracy's greatest threat is not tyranny from above but the soft despotism of conformity.
John Stuart Mill
1806 CE – 1873 CE
Actions are right insofar as they produce the greatest happiness for the greatest number.
Ludwig von Mises
1881 CE – 1973 CE
Government is the only institution that can take a valuable commodity like paper, and make it worthless by applying ink.
Friedrich Hayek
1899 CE – 1992 CE
The curious task of economics is to demonstrate to men how little they really know about what they imagine they can design.
Isaiah Berlin
1909 CE – 1997 CE
There is no single correct answer to the question of how to live; values are genuinely plural and sometimes irreconcilable.
Robert Nozick
1938 CE – 2002 CE
Individuals have rights so strong that the state may not violate them even for the greater good.