ABSTRACT
This chapter formalizes Lipset’s theory of political extremism and applies its axioms and derivations to guide empirical research. A latent structure analysis of measures of the issues from a survey of the 1992 U.S. electorate produced a three-class Left-Center-Right classification of voters. Given that ideological consistency may indicate a propensity toward political extremism, this study finds that this propensity now is strongest in the Right class and not in the Left and Center classes.
