George Berkeley

George Berkeley was an eighteenth-century Irish philosopher and Anglican bishop, best known for his theory that material objects exist only as perceptions in the mind—summarized as "to be is to perceive or be perceived." His idealist philosophy challenged assumptions about the external world and influenced later thinkers.

Berkeley, California, and its university are named for him.

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Immanuel Kant · sensory experience · abstract ideas · solipsism · metaphysics · epistemology · idealism · Dublin · Trinity · God · mind · ontology · perception · Hume · reality · Ireland · subjective · vision

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Opposites
metaphysical position

George BerkeleyThomas Hobbes

English political philosopher

Democritus · materialism · physicalism · Epicurus · Karl Marx

epistemological approach

George Berkeleyrationalism

Reason as knowledge source

rationalist · Descartes · a priori knowledge

empiricism vs rationalism

George BerkeleyRené Descartes

rationalism · Plato

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George, Berkeley

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