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Right-wing authoritarianism (RWA) has been a central explanatory concept and predictor of sociopolitical and intergroup attitudes over the last decades. Research indicates RWA is formed by the subdimensions of authoritarianism, traditionalism, and conservatism. The objective of this study was to assess the cross-cultural validity of this three-factor model in a politically unstable context where an alternative factor model was observed. Data from four Brazilian samples ( N total = 1,083) were assessed to test whether a four-factor model (with conservatism split) identified in Brazil recently was better fitting than the three-factor model. Exploratory and confirmatory factor analyses and 3-year longitudinal evidence confirmed the four-factor model is the best RWA structure in the Brazilian context and that only the pro-trait conservatism items indexing submission to authority have adequate psychometric properties. Implications for future RWA propositions are discussed.
Vilanova et al. (Tue,) studied this question.