This volume provides a critical survey of the major figures and ideas of 20th century political philosophy.

Ernest Gellner (1925-1995) was one of the major thinkers of the 20th century. He held major chairs in philosophy, sociology and social anthropology during his distinguished career and contributed to a wide range of political and philosophical debates, most notably in linguistic philosophy, the theory of political nationalism and the theory of history. Gellner was also an outspoken defender of the Enlightenment tradition and social democracy.