 Nussbaum’s earlier formulations of the capabilities placed considerable emphasis on species-typical functioning. For example, she initially treated “the exercise of the five senses” as a necessary constituent of human flourishing. More recent formulations are more congenial to social models of disability, in part because of Nussbaum’s encounter with disability scholarship. She now makes room for the social contribution to “natural” deficits (see Wasserman 1998; Terzi 2009), recognizing that most capabilities bear only a contingent, environmentally-mediated relationship to people’s “natural endowment”. She abstracts from differences between people with impaired and normal limb function to find a common claim to the means of moving about from place to place. Such means may be architectural, vehicular, mechanical, or prosthetic; they may involve making places more accessible or making the individual more mobile. Similarly, a person lacking sight or hearing can achieve aesthetic satisfaction by other means; a person with intellectual impairments can participate in activities structured to include individuals of varying cognitive skills. An individual with emphysema could increase his capacity for affiliation and control over the material environment (two capabilities from Nussbaum’s 2006a list) not only by measures to increase his lung capacity but also by measures to increase his access to social and business venues through better transit and architectural design.