The political participation literature has documented a long-term trend of the normalization of noninstitutional participation that is often equated with the conventionalization of engagement in protest politics. Less is known on the extent to which noninstitutional forms are differentiated by...

Despite growing attention to the resurgence of environmental, and especially climate-related mobilisation in Europe, comparative assessments across countries and over time are lacking. Using classic social movement theories (grievances, opportunities, resources), we examine the frequency,...

Recent changes in European politics—such as the rise of so-called movement parties on both the left and the right—call for a rethinking of the links between protest dynamics and party system transformation. In this paper, we contribute to the theoretical and empirical understanding of the...

Recent changes in European politics—such as the rise of so-called movement parties on both the left and the right—call for a rethinking of the links between protest dynamics and party system transformation. In this paper, we contribute to the theoretical and empirical understanding of the...