  However, history shows that there are certain kinds of social identities on whose basis persons have often been condemned as moral inferiors and victimized by serious systemic injustice. Those identities are tied to race, religion, race, nationality, ethnicity, and sexual orientation, among other social categories incorporated into reasonable antidiscrimination principles.  Wrongs done to persons in a dominant group on the ground that their group consists of morally inferior beings is not the same as the discriminatory wrongs that combine to create serious systemic injustice, but there is more than a passing resemblance between the two sets of wrongs.  And shifts in the relative power positions of groups in a society can readily transmute wrongs against a dominant group into ones against a subordinate group, especially when the wrongs are driven by beliefs about groups moral inferiority/superiority. Perhaps, then, we should say that the central cases of discrimination are ones perpetrated against subordinate group members but that dominant groups members can also be discriminated against, even though wrongs of the latter sort do not typically combine to form systemic injustices at the broad social level.