Classical Liberalism
The 18th–19th century tradition of individual liberty, limited government, the rule of law, private property, and free exchange — the shared root of both modern liberalism and libertarianism.
Classical liberalism holds that individuals have rights that governments exist to protect, that state power should be constrained by law and constitutions, and that voluntary exchange and open markets tend to coordinate a society better than central direction. It grew out of Enlightenment thought and the struggle against absolute monarchy and mercantilism.
The tradition split over time. One line, emphasising a somewhat larger state and a basic safety net, feeds into what Americans now call “liberalism.” Another, holding closer to a minimal state, feeds into libertarianism. Modern self-described classical liberals usually sit between the two: broadly pro-market and constitutionalist, but generally accepting some public provision.
Thinkers often cited
- John Locke
- Adam Smith
- John Stuart Mill
- Friedrich Hayek (a 20th-century revivalist)
Common misconceptions
- That “liberal” has always meant the American centre-left — in most of the world and historically it refers to this market-and-liberty tradition.
Read further
- Stanford Encyclopedia of Philosophy — “Liberalism” — Neutral scholarly overview, including the classical/modern distinction.
- Smith, “The Wealth of Nations” (1776) — full text — Founding primary text of classical political economy (public domain).
- Mill, “On Liberty” (1859) — full text — Founding primary text on individual liberty (public domain).
- Online Library of Liberty (Liberty Fund) — Primary sources: a large free archive of classical-liberal texts, curated by a foundation in that tradition.
Links were checked when this was written. The web changes — if one is broken, search the same title. Primary sources are labelled with the perspective they represent; neutral references come first.