Key points are not available for this paper at this time.
James H. Kuklinski, Ellen Riggle, Victor Ottati, Norbert Schwarz, Robert S. Wyer, Jr., The Cognitive and Affective Bases of Political Tolerance Judgments, American Journal of Political Science, Vol. 35, No. 1 (Feb., 1991), pp. 1-27
Kuklinski et al. (Fri,) studied this question.