Abstract

Descartes holds that ideas have or contain _objective reality_ of their objects, so that the idea of the sun is the sun itself existing in the intellect. In this paper, I examine this obscure thesis which grounds the disagreement about Descartes’ commitment to direct or indirect realism. I suggest that, importantly, both readings are correct to a certain extent. I argue that the view of objective reality Descartes develops bears the earmarks of both direct and indirect realist views but must be classified as a third alternative combining some central features of both. I elaborate first on the direct realist interpretations of Descartes’ objective reality and explain their most significant shortcomings. My interpretation of objective identity comes in the form of attributing to Descartes a view about identity and persistence of objects known as _sortalism_. I argue that Descartes’ objective identity turns out to be much like the Aristotelian view of _formal identity_, yet without the forms. By way of discussing the case of Theseus’ ship, I point out how Cartesian sortalism, contrary to other versions of sortalism, allows us to analyze the puzzle as a tension between two distinct yet independently legitimate criteria of identity. It is this sortalist insight that helps to render Descartes’ account of objective identity consistent. This point also grounds my argument that we need not consider direct and indirect realism as logical complements, contrary to the received wisdom.