Descriptions / Bertrand Russell -- What there is / Bertrand Russell -- Characteristics of mental phenomena / Bertrand Russell -- A defence of common sense / G.E. Moore -- Proof of an external world / G.E. Moore -- The traditional problem of body and mind / C.D. Broad -- The elimination of metaphysics / A.J. Ayer -- The principle of verification / A.J. Ayer -- Testability and meaning / Rudolf Carnap -- Two dogmas of empiricism / W.V.O. Quine -- Problems and changes in the empiricist criterion of meaning / Carl Hempel -- Wittgenstein's lectures in 1930-1933 / G.E. Moore -- Philosophy and psycho-analysis / John Wisdom -- Descartes' Myth / Gilbert Ryle -- Psychology / Gilbert Ryle -- On referring / P.F. Strawson -- Mr. Stawson on referring / Bertrand Russell -- In defense of a dogma / H.P. Grice and P.F. Strawson -- Other minds / J.L. Austin -- A plea for excuses / J.L. Austin.