Author

John Locke

Portrait of John Locke.
Portrait of John Locke. Source · Public domain

Frequently Cited

An Essay Concerning Human Understanding

1689 · Renaissance Early Modern · Philosophy

Locke says in the Epistle to the Reader that the Essay began when five or six friends meeting in his rooms found themselves at a standstill over questions of morality and revealed religion, and he proposed that they first examine what objects human understanding is fitted to deal with. Nearly twenty years later the result was a long, patient survey of where ideas come from, how they combine, how words signify them and how far knowledge and probable belief can reach.

Second Treatise of Government

1689 · Renaissance Early Modern · Political Theory

The Second Treatise, subtitled 'An Essay Concerning the True Original, Extent, and End of Civil Government', is the constructive half of Locke's Two Treatises. The First Treatise demolishes Sir Robert Filmer's Patriarcha, which derived the absolute power of kings from Adam's fatherly dominion.