Abstract

At the end of the 19th Century, substance dualism-roughly, the thesis that the human person is comprised of a substantial immaterial soul and a physical body-was widespread. Materialism was not a live option. As U.T. Place observed, [Ever] since the debate between Hobbes and Descartes ended in apparent victory for the latter, it was taken more or less for granted that whatever answer to the mind-body problem is true, materialism must be false. This sociological fact changed quickly bringing about what William James described as "the evaporation of the definite soul-substance." Arthur O. Lovejoy deemed the 20th century as "the Age of the Great Revolt against Dualism." The inevitable defeat of substance dualism was assumed a foregone conclusion. Gilbert Ryle had, in the words of Daniel Dennett, "danced quite a jig on the corpse of Cartesian dualism."