article: 20th-century philosophy
links: Continental Europe Phenomenology Hans-Georg Gadamer Richard Dawkins Michel Foucault Ayn Rand Ludwig Wittgenstein Postmodernism Peter Singer Louis Althusser Existentialism Alvin Plantinga David Chalmers Analytic philosophy Ordinary language philosophy Poststructuralism Bertrand Russell Martin Heidegger Jean-Paul Sartre Robert Nozick Karl Popper German idealism Simone de Beauvoir John Rawls