Abstract
This chapter explores the similarities that exist between two accounts of thinking presented by philosophers who are usually held to belong to differing, even conflicting, philosophical traditions. These are the accounts of Gilbert Ryle and Martin Heidegger. By situating Ryle in relation to Heidegger, the chapter seeks to show that there is an alternative reading of Ryle and one that problematises any straightforward understanding of him as a partisan of the rationalistic account. Ryle's first criticism takes issue with the way Heidegger turns knowledge into a derivative mode of experience through his account of being in the world. According to Ryle, Heidegger is fundamentally mistaken in doing so, quite simply because knowledge is in fact a precondition for having a relation to things in the world in the first place. Heidegger draws a distinction between two differing conceptions of truth: aletheia and adequatio.