 Indeed, the possibility that collective responsibility requires, not only collective actions and intentions, but a collective mind, has proven to be one of the greatest challenges to those who want to sustain a notion of collective responsibility. For while groups can legitimately be said to have beliefs and other states characteristic of a mind in particular cases, e.g., when the group is organized around such beliefs, they do not seem to have minds in any sense other than their ability to build on the minds of individual members. As David Sosa argues, “groups might be said to have a mind or a will but only in a derivative sense: the persons that are members of the group have minds, and the group’s mind (in whatever sense it has one, its beliefs and desires) is some sort of construct from those minds” (Sosa 2007, p. 215).