 One could modify this account by substituting membership in a cognitively sophisticated species for membership in the human species as the second sufficient condition for FMS (Cohen 1986; possibly Scanlon 1998, pp.185–86; and Finnis 1995). This approach is often implicit rather than explicitly stated and defended. For example, Korsgaard (2004) regards infants and severely cognitive impaired human beings as rational agents – presumably in the sense of being members of the kind “rational agents” – and hence deserving of respect.