 Two things are important to underscore here. First of all, Bratman is not concerned to account for a collective mind. Instead, he is concerned to account for collective intentions. Second, while he suggests in Shared Agency: A Planning Theory of Acting Together that we can think of shared activity as the activity of a group agent, he makes clear that he is not positing a group subject of the kind necessary to the ascription of moral blameworthiness to the group itself qua moral agent.