Locke
Locke, John. 1632-1704. English philosopher. Empiricism-all knowledge is derived from experience: On Civil Government 1689. Essay Concerning Human Understanding 1690. ‘Sound mind in a sound body’. Evil brings pain, Good brings pleasure. Advocated separation of legislature from executive, as applied in Britain and US. Natural rights (property, pursuit of happiness, religion) influenced US Constitution, led to Enlightenment. Philosophical basis of French and American Revolutions. Epistemological foundations of modern Science.