McDowell's revised theory of perception

In this paper, I assess John McDowell's paper "Avoiding the Myth of the Given" (2009) (AMG) and its theory of epistemological openness to the world. I trace its motivations back to Kantian, Sellarsian and Aristotelean roots. I argue that McDowell subscribes to a kind of Holistic Theory of Rationality (HTR). To explain the HTR, I will analyze the Sellarsian notions of the "Manifest Image," the "Myth of the Given" and the "logical space of reasons." I argue that the holistic nature of McDowell's theory gives it particular properties that put it in need of conservatism, because all the elements of the theory "hang together" - i.e. cohere - in a dangerous fashion. I argue that McDowell cannot afford big changes without upsetting the apple-cart. With this in mind, I shall assess the merits and demerits of AMG, and its modified theory of perceptual content, as an attempted conservative reform of HTR. I want to argue that, taken independently, AMG is a good and important change, but taken holistically it is non-conservative, and disruptive, of the McDowellian picture. Thus, if we wish to proceed with the McDowellian path, we are led to a choice between rejecting the local reform (and retreating back to an earlier version) or demanding further explanations of its global implications.