This book investigates the fundamental challenge of defining and measuring democracy as a political system. Jørgen Møller, a scholar of political science, synthesizes the intellectual contributions of influential theorists including Joseph Schumpeter, Robert A. Dahl, Guillermo O'Donnell, and T.H. Marshall. By evaluating these diverse frameworks, the author constructs a comprehensive analytical approach to understanding how democratic requisites are conceptualized and empirically verified in modern political research.

Experts recognize this work as a rigorous contribution to the field of comparative politics and democratic theory. Readers frequently note the academic density of the prose, which serves as a foundational text for students and researchers navigating the complexities of political measurement.