In the course of articulating his monumental theory of political justification, Thomas Hobbes developed a sustained and detailed approach to law and legal questions. Unfortunately legal philosophers have largely ignored Hobbes' remarks on law, and philosophers have only begun to explore it. This collection aims to spur interest in Hobbes' legal philosophy, by collecting the best recent philosophical writings on Hobbes' views on law. The essays address questions such as whether Hobbes was a positivist, a natural law theorist or neither. They also address Hobbes' treatment of natural law, his account of equity, as well as his more specific views on topics like contract, punishment, self-defense, civil disobedience, and international law. The essays collected here provide an excellent survey of the various legal questions Hobbes addressed.

Conflict over cultural heritage has increasingly become a standard part of war. Today, systematic exploitation, manipulation, attacks, and destruction of cultural heritage by state and non-state actors form part of most violent conflicts across the world. Such acts are often intentional and based on well-planned strategies for inflicting harm on groups of people and communities. With this increasing awareness of the role cultural heritage plays in war, scholars and practitioners have progressed from seeing conflict-related destruction of cultural heritage as a cultural tragedy to understanding it as a vital national security issue. There is also a shift from the desire to protect cultural property for its own sake to viewing its protection as connected to broader agendas of peace and security. Concerns about cultural heritage have thus migrated beyond the cultural sphere to worries about the protection of civilians, the financing of terrorism, societal resilience, post-conflict reconciliation, hybrid warfare, and the geopolitics of territorial conflicts. This volume seeks to deepen public understanding of the evolving nexus between cultural heritage and security in the twenty-first century. Drawing on a variety of disciplines and perspectives, the chapters in this volume examine a complex set of relationships between the deliberate destruction and misuse of cultural heritage in times of conflict, on the one hand, and basic societal values, legal principles, and national security, on the other.

The war on terror is remaking conventional warfare. The protracted battle against a non-state organization, the demise of the confinement of hostilities to an identifiable battlefield, the extensive involvement of civilian combatants, and the development of new and more precise military technologies have all conspired to require a rethinking of the law and morality of war. Just war theory, as traditionally articulated, seems ill-suited to justify many of the practices of the war on terror. The raid against Osama Bin Laden's Pakistani compound was the highest profile example of this strategy, but the issues raised by this technique cast a far broader net: every week the U.S. military and CIA launch remotely piloted drones to track suspected terrorists in hopes of launching a missile strike against them. In addition to the public condemnation that these attacks have generated in some countries, the legal and moral basis for the use of this technique is problematic. Is the U.S. government correct that nations attacked by terrorists have the right to respond in self-defense by targeting specific terrorists for summary killing? Is there a limit to who can legitimately be placed on the list? There is also widespread disagreement about whether suspected terrorists should be considered combatants subject to the risk of lawful killing under the laws of war or civilians protected by international humanitarian law. Complicating the moral and legal calculus is the fact that innocent bystanders are often killed or injured in these attacks. This book addresses these issues. Featuring chapters by an unrivalled set of experts, it discusses all aspects of targeted killing, making it unmissable reading for anyone interested in the implications of this practice.

The threat posed by the recent rise of transnational non-state armed groups does not fit easily within either of the two basic paradigms for state responses to violence. The civilian paradigm focuses on the interception of demonstrable immediate threats to the safety of others. The military paradigm focuses on threats posed by collective actors who pose a danger to the state's ability to maintain basic social order and, at times, the very existence of the state. While the United States has responded to the threat posed by non-state armed groups by using tools from both paradigms, it has placed substantially more emphasis on the military paradigm than have other states. While several reasons may contribute to this approach, one may be the assumption that a state must use each set of tools strictly according in accordance with the principles that underlie each paradigm. Implicit in this assumption may be the sense that the only alternative to the civilian paradigm is the unqualified military one. The chapters in this book suggest, however that we need not see the options as confined to this binary choice. It may be profitable to consider borrowing elements from each paradigm on some occasions to act more expansively than the conventional civilian paradigm allows, but less expansively than the conventional military paradigm would permit. At the same time, the mixing of the categories comes with its own ethical and legal risks that should be scrutinized.

The chief means to limit and calculate the costs of war are the philosophical and legal concepts of proportionality and necessity. Both categories are meant to restrain the most horrific potential of war. The volume explores the moral and legal issues in the modern law of war in three major categories. In so doing, the contributions will look for new and innovative approaches to understanding the process of weighing lives implicit in all theories of jus in bello: who counts in war, understanding proportionality, and weighing lives in asymmetric conflicts. These questions arise on multiple levels and require interdisciplinary consideration of both philosophical and legal themes.

Cyber weapons and cyber warfare have become one of the most dangerous innovations of recent years, and a significant threat to national security. Cyber weapons can imperil economic, political, and military systems by a single act, or by multifaceted orders of effect, with wide-ranging potential consequences. Unlike past forms of warfare circumscribed by centuries of just war tradition and Law of Armed Conflict prohibitions, cyber warfare occupies a particularly ambiguous status in the conventions of the laws of war. Furthermore, cyber attacks put immense pressure on conventional notions of sovereignty, and the moral and legal doctrines that were developed to regulate them. This book, written by an unrivalled set of experts, assists in proactively addressing the ethical and legal issues that surround cyber warfare by considering, first, whether the Laws of Armed Conflict apply to cyberspace just as they do to traditional warfare, and second, the ethical position of cyber warfare against the background of our generally recognized moral traditions in armed conflict. The book explores these moral and legal issues in three categories. First, it addresses foundational questions regarding cyber attacks. What are they and what does it mean to talk about a cyber war? The book presents alternative views concerning whether the laws of war should apply, or whether transnational criminal law or some other peacetime framework is more appropriate, or if there is a tipping point that enables the laws of war to be used. Secondly, it examines the key principles of jus in bello to determine how they might be applied to cyber-conflicts, in particular those of proportionality and necessity. It also investigates the distinction between civilian and combatant in this context, and studies the level of causation necessary to elicit a response, looking at the notion of a 'proximate cause'. Finally, it analyses the specific operational realities implicated by particular regulatory regimes. This book is unmissable reading for anyone interested in the impact of cyber warfare on international law and the laws of war.

For several decades, David Gauthier has been one of the leading philosophers working on practical rationality and deliberation. This book presents a selection of Gauthier's writings on these topics, all but two of which were written after Morals by Agreement (OUP, 1986). They represent Gauthier's most important contributions to the theory of practical reason, moving some distance from the view a first presented in "Reason and Maximization" and developed in a much-reprinted chapter of Morals by Agreement. These essays challenge common misconceptions of Gauthier's revisionist conception of practical rationality, and provide important insights with implications for economic theory.

This volume presents a selection of David Gauthier's writings on Thomas Hobbes (1588-1679) and the theory of political contractarianism. The eight essays on Hobbes, written over four decades, represent the author's changing understanding of the moral and political theories since the publication of The Logic of Leviathan (OUP, 1969). These include essays on Hobbes on law, challenging influential readings of his legal philosophy, and a previously unpublished piece, 'The True and Only Moral Philosophy', providing a close reading of chapters 13-15 of Leviathan. The four essays on social contract theory include an extended version of 'Political Contractarianism' (1997), Gauthier's well-known 'Public Reason' (1994), and a paper previously available only in French and Spanish translations.

Cyber weapons and cyber warfare have become one of the most dangerous innovations of recent years, and a significant threat to national security. Cyber weapons can imperil economic, political, and military systems by a single act, or by multifaceted orders of effect, with wide-ranging potential consequences. Unlike past forms of warfare circumscribed by centuries of just war tradition and Law of Armed Conflict prohibitions, cyber warfare occupies a particularly ambiguous status in the conventions of the laws of war. Furthermore, cyber attacks put immense pressure on conventional notions of sovereignty, and the moral and legal doctrines that were developed to regulate them. This book, written by an unrivalled set of experts, assists in proactively addressing the ethical and legal issues that surround cyber warfare by considering, first, whether the Laws of Armed Conflict apply to cyberspace just as they do to traditional warfare, and second, the ethical position of cyber warfare against the background of our generally recognized moral traditions in armed conflict. The book explores these moral and legal issues in three categories. First, it addresses foundational questions regarding cyber attacks. What are they and what does it mean to talk about a cyber war? The book presents alternative views concerning whether the laws of war should apply, or whether transnational criminal law or some other peacetime framework is more appropriate, or if there is a tipping point that enables the laws of war to be used. Secondly, it examines the key principles of jus in bello to determine how they might be applied to cyber-conflicts, in particular those of proportionality and necessity. It also investigates the distinction between civilian and combatant in this context, and studies the level of causation necessary to elicit a response, looking at the notion of a 'proximate cause'. Finally, it analyses the specific operational realities implicated by particular regulatory regimes. This book is unmissable reading for anyone interested in the impact of cyber warfare on international law and the laws of war.

The war on terror is remaking conventional warfare. The protracted battle against a non-state organization, the demise of the confinement of hostilities to an identifiable battlefield, the extensive involvement of civilian combatants, and the development of new and more precise military technologies have all conspired to require a rethinking of the law and morality of war. Just war theory, as traditionally articulated, seems ill-suited to justify many of the practices of the war on terror. The raid against Osama Bin Laden's Pakistani compound was the highest profile example of this strategy, but the issues raised by this technique cast a far broader net: every week the U.S. military and CIA launch remotely piloted drones to track suspected terrorists in hopes of launching a missile strike against them. In addition to the public condemnation that these attacks have generated in some countries, the legal and moral basis for the use of this technique is problematic. Is the U.S. government correct that nations attacked by terrorists have the right to respond in self-defense by targeting specific terrorists for summary killing? Is there a limit to who can legitimately be placed on the list? There is also widespread disagreement about whether suspected terrorists should be considered combatants subject to the risk of lawful killing under the laws of war or civilians protected by international humanitarian law. Complicating the moral and legal calculus is the fact that innocent bystanders are often killed or injured in these attacks. This book addresses these issues. Featuring chapters by an unrivalled set of experts, it discusses all aspects of targeted killing, making it unmissable reading for anyone interested in the implications of this practice.

The idea of sovereignty and the debates that surroundit are not merely of historical, academic, or legal interest: they are also potent, vibrant issues and as current and relevant as today's front page news in the United States and in other Western democracies. In thepost- 9/11United States, the growth of the national security state has resulted in a growingstruggle to maintain the legal and ethical boundaries surrounding executive authority, boundaries that help to define and protect democratic governance. Thesepost-9/11 developments and their effect on the scope of presidential power present hard questions and arefueling today'sintensedebates among political leaders, citizens,constitutional scholars,historians, and philosophers. This volume will contribute to the public conversation on the nature of executive authority and its relation to the broader topic of sovereignty in several ways. First, readers will learn that the current vital questions surrounding the nature of executive authority and presidential power have their intellectual roots in historical and philosophical writings about the nature of sovereignty. Second, sovereignty has historically been a complicated topic; this volume helps identify the terms of the debate. Third, and most critically, citizens' understanding of the concept of sovereignty is essential to grasping the available options for confronting current challenges to the rule of law in democratic societies. The volume's 15 essays, drawn from among the disciplines of law, political, science, philosophy, and international relations,covers an expansive series of topics, from historical theories and international affairs, to governmental transparency and legitimacy. The volume also focuses on thechanges in the concept of sovereignty post-9/11 in the United States and their impact on democracy and the rule of law, particularly in the area of national security practice.

The chief means to limit and calculate the costs of war are the philosophical and legal concepts of proportionality and necessity. Both categories are meant to restrain the most horrific potential of war. The volume explores the moral and legal issues in the modern law of war in three major categories. In so doing, the contributions will look for new and innovative approaches to understanding the process of weighing lives implicit in all theories of jus in bello: who counts in war, understanding proportionality, and weighing lives in asymmetric conflicts. These questions arise on multiple levels and require interdisciplinary consideration of both philosophical and legal themes.