 This deflationary pluralism, however, arguably overlooks the value of continuing to seek a single unified or core definition of disability, however unlikely we are to agree on one. Most philosophers who have taken this tack do so not on the supposition that “disability” or even “impairment” are natural kinds—objective properties that legal and regulatory definitions ought to track. Rather, they are largely motivated by a belief that there is a set of personal experiences and social responses that people with disabilities have in common, and that ways of precisifying the meaning of “disability” and “impairment” are likely to work better than others for purposes of framing policies and building political movements to address the needs and claims of individuals those sharing such personal experiences and aimed at addressing the moral and political of this group.