Are they different?A comparative study of European populist party members

Party membership is in decline across the established democracies, but populist parties appear to be reversing this trend. The expansion of populist parties’ membership base raises the question whether these parties are fulfilling their role as actors who serve as a “corrective to democracy” by mobilizing the socially and politically marginalized to become politically active. Using large comparative datasets from the European Social Survey and the World Values Survey, we examine the characteristics of populist party members in terms of their socio-demographic background and their political attitudes. We show that, with the exceptions of income levels and church attendance, the members of populist and non-populist parties look very much alike and hold similar political attitudes. These findings imply that mobilizing the politically disaffected remains a challenge, even for populist actors.