What is real? What can we know? How might we act? This book sets out to answer these fundamental philosophical questions in a radical and original theory of security for our times. Arguing that the concept of security in world politics has long been imprisoned by conservative thinking, Ken Booth explores security as a precious instrumental value which gives individuals and groups the opportunity to pursue the invention of humanity rather than live determined and diminished lives. Booth suggests that human society globally is facing a set of converging historical crises. He looks to critical social theory and radical international theory to develop a comprehensive framework for understanding the historical challenges facing global business-as-usual and for planning to reconstruct a more cosmopolitan future. Theory of World Security is a challenge both to well-established ways of thinking about security and alternative approaches within critical security studies.

Realism, the dominant theory of international relations, particularly regarding security, seems compelling in part because of its claim to embody so much of Western political thought from the ancient Greeks to the present. Its main challenger, liberalism, looks to Kant and nineteenth-century economists. Despite their many insights, neither realism nor liberalism gives us adequate tools to grapple with security globalization, the liberal ascent, and the American role in their development. In reality, both realism and liberalism and their main insights were largely invented by republicans writing about republics. The main ideas of realism and liberalism are but fragments of republican security theory, whose primary claim is that security entails the simultaneous avoidance of the extremes of anarchy and hierarchy, and that the size of the space within which this is necessary has expanded due to technological change. In Daniel Deudney's reading, there is one main security tradition and its fragmentary descendants. This theory began in classical antiquity, and its pivotal early modern and Enlightenment culmination was the founding of the United States. Moving into the industrial and nuclear eras, this line of thinking becomes the basis for the claim that mutually restraining world government is now necessary for security and that political liberty cannot survive without new types of global unions. Unique in scope, depth, and timeliness, Bounding Power offers an international political theory for our fractious and perilous global village.

This new textbook provides students with a comprehensive and accessible introduction to the subject of security studies, with a strong emphasis on the use of case studies. In addition to presenting the major theoretical perspectives, the book examines a range of important and controversial topics in modern debates, covering both traditional military and non-military security issues, such as proliferation, humanitarian intervention, food security and environmental security. Unlike most standard textbooks, the volume also offers a wide range of case studies – including chapters on the USA, China, the Middle East, Russia, Africa, the Arctic, the Middle East, Europe and Latin America – providing detailed analyses of important global security issues. The 34 chapters contain pedagogical features such as textboxes, summary points and recommended further reading and are divided into five thematic sections: Conceptual and Theoretical Military Security Non-Military Security Institutions and Security Case Studies This textbook will be essential reading for all students of security studies and highly recommended for students of critical security studies, human security, peace and conflict studies, foreign policy and International Relations in general.

This book provides an assessment of the legacy, challenges and future directions of Critical Theory in the fields of International Relations and Security Studies. This book provides ‘first-hand’ interviews with some of the pioneers of Critical Theory in the fields of International Relations Theory and Security Studies. The interviews are combined innovatively with reflective essays to create an engaging and accessible discussion of the legacy and challenges of critical thinking. A unique forum that combines first-person discussion and secondary commentary on a variety of theoretical positions, the book explores in detail the interaction between different theories and approaches, including postcolonialism, feminism, and poststructuralism. Scholars from a variety of theoretical backgrounds reflect on the strengths and problems of critical theory, recasting the theoretical discussion about critical theory in the study of world politics and examining the future of the discipline. Both an introduction and an advanced engagement with theoretical developments over the past three decades, Critical Theory in International Relations and Security Studies will be of interest to students and scholars of International Politics, Security Studies and Philosophy.

This book advances a coherent statement of defensive realism as a theory of strategy for our time and adds to our understanding of defensive realism as a grand theory of IR in particular and our understanding of IR in general and contributes to the ongoing debates among major paradigms of international relations.

This book develops the idea that since decolonisation, regional patterns of security have become more prominent in international politics. The authors combine an operational theory of regional security with an empirical application across the whole of the international system. Individual chapters cover Africa, the Balkans, CIS Europe, East Asia, EU Europe, the Middle East, North America, South America, and South Asia. The main focus is on the post-Cold War period, but the history of each regional security complex is traced back to its beginnings. By relating the regional dynamics of security to current debates about the global power structure, the authors unfold a distinctive interpretation of post-Cold War international security, avoiding both the extreme oversimplifications of the unipolar view, and the extreme deterritorialisations of many globalist visions of a new world disorder. Their framework brings out the radical diversity of security dynamics in different parts of the world.

Global threats of terrorism, drug-smuggling and other crimes have led to a significant increase in research on game theory for security. Game theory provides a sound mathematical approach to deploy limited security resources to maximize their effectiveness. A typical approach is to randomize security schedules to avoid predictability, with the randomization using artificial intelligence techniques to take into account the importance of different targets and potential adversary reactions. This book distills the forefront of this research to provide the first and only study of long-term deployed applications of game theory for security for key organizations such as the Los Angeles International Airport police and the US Federal Air Marshals Service. The author and his research group draw from their extensive experience working with security officials to intelligently allocate limited security resources to protect targets, outlining the applications of these algorithms in research and the real world.