Philosophy's Second Revolution: Early and Recent Analytic Philosophy

Since its inception in ancient Greece, Western philosophy has undergone two revolutionary breaks with its past: the first was initiated by Descartes with his 'method of doubt' that led to the questioning of basic assumptions of classical philosophy; the second arose at the beginning of the twentieth century, and is associated with the movement now known as analytic philosophy.
D.S. Clarke explains some of the crucial issues raised by the second philosophical revolution, and especially the differences between the early phase of analytic philosophy, covering roughly the first half of the twentieth century, and the new phase which commenced about 1960.