Discourse on Method, Meditations on the First Philosophy, and Principles of Philosophy

This three-part work includes A Discourse on Method, Meditations on the First Philosophy, and Principles of Philosophy.

By calling everything into doubt, Descartes laid the foundations of modern philosophy. With the celebrated words “I think, therefore I am,” his compelling argument swept aside ancient and medieval traditions. He deduced that human beings consist of minds and bodies, that these are...