Most contemporary political philosophers take justice-rather than legitimacy-to be the fundamental virtue of political institutions vis-a-vis the challenges of ethical diversity. Justice-driven theorists are primarily concerned with finding mutually acceptable terms to arbitrate the claims of conflicting individuals and groups. Legitimacy-driven theorists, instead, focus on the conditions under which those exercising political authority on an ethically heterogeneous polity are entitled to do so. But what difference would it make to the management of ethical diversity in liberal democratic societies if legitimacy were prior to or independent from justice? This question identifies a widely underexplored issue whose theoretical salience shows how the understanding of what constitutes the primary question of political philosophy has a deep impact on how practical political questions are interpreted and addressed. What difference would it make, for example, whether the difficulties concerning the safeguard of human rights were couched in terms of the justice or of the legitimacy of the documents and treaties sanctioning their implementation. How should the issue of the quality of democracies be addressed whether one assigned priority to the justice or legitimacy of democratic institutions? Addressing these and other topical questions, the book offers a new theoretical angle from which to consider a number of pressing social and political issues. This book was previously published as a special issue of the Critical Review of Social and Political Philosophy.

Most contemporary political philosophers take justice-rather than legitimacy-to be the fundamental virtue of political institutions vis-a-vis the challenges of ethical diversity. Justice-driven theorists are primarily concerned with finding mutually acceptable terms to arbitrate the claims of conflicting individuals and groups. Legitimacy-driven theorists, instead, focus on the conditions under which those exercising political authority on an ethically heterogeneous polity are entitled to do so. But what difference would it make to the management of ethical diversity in liberal democratic societies if legitimacy were prior to or independent from justice? This question identifies a widely underexplored issue whose theoretical salience shows how the understanding of what constitutes the primary question of political philosophy has a deep impact on how practical political questions are interpreted and addressed. What difference would it make, for example, whether the difficulties concerning the safeguard of human rights were couched in terms of the justice or of the legitimacy of the documents and treaties sanctioning their implementation. How should the issue of the quality of democracies be addressed whether one assigned priority to the justice or legitimacy of democratic institutions? Addressing these and other topical questions, the book offers a new theoretical angle from which to consider a number of pressing social and political issues. This book was previously published as a special issue of the Critical Review of Social and Political Philosophy.

The Kantian project of achieving perpetual peace among states seems (at best) an unfulfilled hope. Modern states' authority claims and their exercise of power and sovereignty span a spectrum: from the most stringently and explicitly codified-the constitutional level-to the most fluid and turbulent-acts of war. The Public Uses of Coercion and Force investigates both these individual extremes and also their relationship. Using Arthur Ripstein's recent work Kant and the Law of War as a focal point, this book explores this connection through the lens of the (just) war theory and its relationship to the law. The Public Uses of Coercion and Force asks many key questions: what, if any, are the normatively salient differences between states' internal coercion and the external use of force? Is it possible to isolate the constitutional level from other aspects of the state's coercive reach? How could that be done while also guaranteeing a robust conception of human rights and adherence to the rule of law? With individual replies by Ripstein to chapters, this book will be of interest to students and academics of constitutional law, justice, philosophy of law, criminal law theory, and political science.