Cognitive offloading and the causal structure of human action

Abstract The hypothesis of extended cognition (HEC) casts human cognition as constitutively dependent on its bodily and environmental context. Drawing on recent empirical work on ‘cognitive offloading’, HEC’s defenders claim that information processing offloaded onto such brain-external resources is sometimes ‘genuinely’ cognitive. But while debates about offloading have a high profile in philosophy of cognitive science, surprisingly little attention has been paid to the fact that paradigm cases of offloading are intentional actions. As a result, opposition to HEC is driven in part by unarticulated intuitions about the metaphysics of human agency. Thinking of action as a kind of interface between separately constituted intentions and bodily movements can make HEC look problematic. But while this view of agency has been popularised – most prominently by Donald Davidson – as analytic philosophy of action’s ‘standard story’, it has come under pressure from philosophers influenced by Elizabeth Anscombe’s very different account. According to this, actions express an agent’s intention only in so far as they fit into the right kind teleologically structured worldly context. In this paper, I’ll argue that HEC’s supporters should adopt an Anscombean model of action. That is, they should understand cognitive offloading as a manifestation of human agency’s general dependence on its bodily and environmental setting.