Abstract

Rene Descartes's theory of mind is the best known, and most influential, form of mind‐body dualism. This chapter summarizes the major tenets of Cartesian dualism. The dualist view of persons that Descartes defended is a form of substance dualism, the doctrine that there are substances of two fundamentally distinct kinds in this world, namely, minds and bodies and that a human person is a composite of a mind and a body, each an entity in its own right. Dualism of this form contrasts with monism, which holds that all things in the world are substances of one kind. The chapter reviews some considerations that are Cartesian in that they can be traced one way or another to Descartes's Second and Sixth Meditations, and that all are at least Cartesian in spirit.