This book investigates the organizational structures, ideological commonalities, and legislative behaviors of radical right-wing parties within the European Parliament. Duncan McDonnell and Annika Werner utilize extensive empirical data and comparative political analysis to examine how these disparate national movements attempt to coordinate their efforts on a transnational level. The authors argue that despite their nationalist rhetoric, these parties face significant structural and strategic challenges when attempting to form a cohesive bloc in European governance.

Experts in European studies identify this work as a significant contribution to understanding the institutional integration of populist movements. Readers frequently note the academic density of the prose and the rigorous methodology applied to the study of contemporary right-wing political dynamics.