Abstract
The strength and direction of the association between Christian religion and support for radical right-wing parties is strongly debated. On the one hand, there is work that shows that in Western European countries with a strong Christian democratic party, the relationship between church attendance and voting for populist radical right (PRR) parties is negative (Marcinkiewicz and Dassonneville 2022). Such findings contradict with the conclusions reached by Inglehart (2021), who reported that adherence to religious norms correlates positively with support for PRR parties. In this research note we shed light on the reasons for these contrasting conclusions, by systematically assessing the role of empirical choices in terms of the operationalizations of the dependent and the key independent variables, and how heterogeneity is dealt with.