Abstract

René Descartes was a French mathematician and philosopher and is considered the father of modern philosophy. Coinciding with a period of scientific exploration and discovery in Europe, modern philosophy emphasized the use of reason over a dependence on traditional ways of thinking about the world. Embodying this spirit, Descartes split with many of the medieval and scholastic philosophers that came before him and attempted to build a philosophical system from scratch. In his Meditations on First Philosophy, Descartes begins this project by considering how much we can know about the world around us. In this piece, we will critically examine Descartes’ arguments that reality is not what it appears to be. Descartes makes the case that we can't rule out that our life is all a dream or that we might all be radically deceived. Is there any way that we can rule these things out?