This book examines how contemporary militant democracies persist in the face of authoritarian abuses occurring during times of crisis. Focusing on founding members of the European Union, it explores how these democracies implemented anti-democratic measures without compromising their political rights and civil liberty ratings.By expanding the conceptual framework and theory of neo- and quasi-militant democracies through case studies and comparative analysis, the volume offers new insights into factors contributing to democratic endurance. Respective authors shift scholarly attention toward the epistemic construction of anti-democratic restrictions, arguing that epistemic fairness in defining anti-democratic threats plays a crucial role in preventing the erosion of democracy and, in doing so, enriches our understanding of legal definitions of enemies of democracy and their impact on the stability of political regimes. Investigating restrictions that target old and contemporary threats enhances our understanding of how Inner Six democracies survive under attack from populists seeking to expand their ruling competencies after the 2008 economic crisis, the 2015 European refugee crisis, the COVID-19 pandemic, and the Russo-Ukrainian War.This book is of key interest to scholars and students of European and Comparative Politics, Democratic Resilience and Backsliding, Legitimacy, Democracy and Dictatorship, Public Comparative Constitutional Law, Human Rights Law, Philosophy of Law, and Political Philosophy and Theory.