“…At the most basic level, SIT holds that people's memberships in various groups-from their occupation to their political ideology to their race-help define who they are and inform the way they understand their place in a community (Tajfel, 1982;Turner, 1987). People have a natural inclination to draw distinctions between in-groups and out-groups; in the political sphere, these distinctions can affect attitudes by generating a sense of threat, stirring resentment, or reinforcing a perceived need to compete over scarce resources (see Domke et al, 2003;Fujioka, 2005;Shah & Thornton, 1994). These concrete political outcomes highlight the importance of public discussions about race-discussions that ultimately ''express the meaning of the American community and the expectations held of one another in that community'' (Prager, 1987, p. 63).…”