“…M. Miller & Peterson, 2004)—among Whites was evident in the election immediately prior to the disruption, 1960, and it reappears in each of the four subsequent elections, 1972-1984, suggesting that once the new political reality firmly supplanted the previous status quo, partisanship’s influence on evaluations was again substantial. In that regard, our results also comport with recent evidence demonstrating the importance of “group-party” ambivalence (Shufeldt, 2017). Furthermore, the results are consistent with theories of issue-based partisan change in which elites’ polarization on a novel political issue produces gradual shifts in citizens’ partisan identities (Carsey & Layman, 2006; Carmines & Stimson, 1986, 1989; Layman & Carsey, 2002b,) and attitudes (Zaller, 1992).…”