Eva Kittay

The cognitive gain in the use of metaphor and simile is nicely elucidated by Tversky's theory of similarity. The features of the theory which are of special importance are the directionality and context-dependency of similarity judgments. These indicate the extent to which such judgments are classificatory and that similarity is not only the cause of an object's classification but is also a derivative of groupings. Metaphor and simile exploit certain cognitive features involved in the relation between classification, context and similarity judgments so as to make possible the creation of similarity, which, from a conceptual standpoint, is the prime motivation for metaphor.

Equal moral status for all human beings does not commit us to the malignant exclusionary practices we find in racism and pernicious nationalism. Racism (like the other harmful “ism”) involves a group that is constituted by appropriating to one’s own “primal group” a set “desirable” intrinsic properties (or traits) and expelling from the primal group those with the undesirable properties through subjugation, exploitation, sterilization, or extermination. The moral harm in racism is practiced by a ‘constituted’ group that must always police its borders with violence and justifications for its privilege. The Nazi’s Project T4, which exterminated mentally disabled children born of German parents, and the subsequent exterminations of racialized groups, in particular the Jews, were regarded as the one process of cleansing Germany and its conquered territories of defective and inferior beings. Rather than being instances of “preferring one’s own,” the racist project was that of constituting the group by appropriating for itself all the desirable traits and expelling all undesirable ones, thus linking ablism and racism.