"Disability studies pluralizes models for thinking about disability: if a culture of normalization reduces disability to lack or loss and positions disability as always in need of cure, disability studies challenges the singularity of this medical model. Disability studies scholars examine how able-bodied ideologies emerge in and through representation, and how such representations result in a culture of ableism that invalidates disabled experiences. Crip theory, in turn, emerged as a particular mode of doing disability studies, deeply in conversation with queer theory. The pride and defiance of queer culture, with its active reclamation or reinvention of language meant to wound, are matched by the pride and defiance of crip culture... Crip theory affirms lived, embodied experiences of disability and the knowledges (or cripistemologies) that emerge from such experiences; at the same time, it is critical of the ways in which certain identities materialize and become representative to the exclusion of others that may not fit neatly within dominant vocabularies of disability."
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Definition from: McRuer, Robert and Cassabaum, Emma. "Crip Theory." In Oxford Bibliographies: Literary and Critical Theory.