Introduction to Philosophy/Empiricism
Empiricism is a philosophical idea based on the idea that all reliable knowledge about the world is gained in the process of experience. Famous empiricists were Hume, Locke and Berkley, basing themselves on ideas already postulated by Aristotle, that we are born with the Tabula Rasa which receives throughout our lives information on which it can base all thinking and knowing. The movement of empiricism was in part a countermovement to what Descartes and Spinoza had proposed as rationalism. Knowledge derived from experience is called a posteriori.