The original position figures prominently in his book, 'A Theory of Justice', and it is one of the most influential ideas in twentieth-century philosophy.

According to Harvard professor of philosophy Peter Godfrey-Smith, this "paper [is] sometimes regarded as the most important in all of twentieth-century philosophy".

He is a distinguished philosopher and a noted scholar in the fields of epistemology, philosophy of language, and twentieth-century analytic philosophy.

The work of Henri Bergson (1859-1941) is often considered the division point between nineteenth- and twentieth-century French philosophy.

A silly little bit of twentieth-century philosophy keeps running through my head.

Her research topics include feminist theory, physics, twentieth-century continental philosophy, epistemology, ontology, philosophy of physics, cultural studies of science, and feminist science studies.

Professor Higgins specializes in aesthetics, philosophy of music, nineteenth and twentieth-century continental philosophy, and philosophy of emotion.

Hart's method combined the careful analysis of twentieth-century analytic philosophy with the jurisprudential tradition of Jeremy Bentham, the great English legal, political, and moral philosopher.

W. V. Quine's paper "Two Dogmas of Empiricism", published 1951, is one of the most celebrated papers of twentieth-century philosophy in the analytic tradition.

One of his major contributions to twentieth-century philosophy was to draw attention to the notion of "participation" in Aquinas' metaphysics.