 It might seem that this account, and indeed Howard and Aas’s, implies that there could be no disability in a just society. Though this is a classic claim of the traditional British social model of disability (UPIAS 1976), some find it implausible. Note, however, that neither of these views in fact implies the impossibility of disability in a just society (even if their language sometimes suggests it). For neither view, in itself, implies that the social responses that constitute most disabled people as such are necessarily unjust (though surely all four authors would agree that in the actual world, they usually are). If it is morally legitimate to set society up in a way that is designed for the functioning of most but not all its members—and it may well be, given how costly it would be to get anywhere near complete and comprehensive inclusion (Barclay 2018)—then some forms of functioning could be marginalized or be a source of disadvantage, even in a just society. And, thus, those that function in those marginalized ways, could be disabled.