The Sources of Political Tolerance: A Multivariate Analysis

Abstract

Over the past 25 years a number of conclusions concerning the development of political tolerance have come to be well accepted in the literature on political behavior. There are, however, two persisting problems with the studies that have generated these findings: they have relied on a content-biased measure of tolerance, and have failed to examine well specified models of the factors leading to tolerance. In this article we report the results of an analysis of the determinants of political tolerance using a content-controlled measure of tolerance and a more fully specified multivariate model. The parameters of the model are estimated from a national sample of the U.S. The results indicate the explanatory power of two political variables, the level of perceived threat and the commitment to general norms, and psychological sources of political tolerance. Social and demographic factors are found to have no direct effect and little indirect influence on the development of political tolerance.