On Action and Integration

Abstract This paper discusses a deflationary theory of human action developed by John Hyman. His theory of human action comprises two central claims, one about the general nature of action, another about the mark of human agency. An action is the causing of a change by a substance. A human action, as opposed to sub-personal actions, is one that results from the integrated operations of our cognitive and motor systems. Taken together these two claims offer a minimalist theory of human action that does not appeal to intention, the will or the power to choose. The first claim is by now familiar in the literature, not so the second one. This paper offers a critical discussion of this second claim. I shall argue that it sits uncomfortably with certain kinds of mental action. As a fix, I argue that we should appeal to the functional role of the executive system to specify the relevant kind of integration characteristic of human action. I proceed to show how the revised proposal shares the appeal of Hyman’s view while avoiding its difficulties.