Theories of social justice are necessarily abstract, reaching beyond the particular and the immediate to the general and the timeless. Yet such theories, addressing the world and its problems, must respond to the real and changing dilemmas of the day. A brilliant work of practical philosophy, Frontiers of Justice is dedicated to this proposition. Taking up three urgent problems of social justice neglected by current theories and thus harder to tackle in practical terms and everyday life, Martha Nussbaum seeks a theory of social justice that can guide us to a richer, more responsive approach to social cooperation. The idea of the social contract--especially as developed in the work of John Rawls--is one of the most powerful approaches to social justice in the Western tradition. But as Nussbaum demonstrates, even Rawls's theory, suggesting a contract for mutual advantage among approximate equals, cannot address questions of social justice posed by unequal parties. How, for instance, can we extend the equal rights of citizenship--education, health care, political rights and liberties--to those with physical and mental disabilities? How can we extend justice and dignified life conditions to all citizens of the world? And how, finally, can we bring our treatment of nonhuman animals into our notions of social justice? Exploring the limitations of the social contract in these three areas, Nussbaum devises an alternative theory based on the idea of "capabilities." She helps us to think more clearly about the purposes of political cooperation and the nature of political principles--and to look to a future of greater justice for all. Martha C. Nussbaum's impressive new book Frontiers of Justice can be easily summarized as Rawls meets Aristotle...Well-argued and beautifully written, Frontiers of Justice is an important, provocative and thoroughly admirable book, and will be essential reading for anyone interested in the concepts of justice and moral entitlement. --Mark Rowlands, Times Literary Supplement[Nussbaum] aims to widen the reach of Rawlsian theory by addressing questions it has thus far largely neglected, such as the role of distributive justice in international relations, the claims of disabled people and the moral status of nonhuman animals. Nussbaum's resourceful and imaginative exploration of Rawls's work displays a command of the longer tradition of political philosophy that matches and even surpasses that of Rawls, along with a notably richer sensitivity to the history and variety of constitutional arrangements. The result is a notable contribution to philosophical inquiry that merits the most careful study by all who try to think seriously about public policy. --John Gray, The NationProfessor Nussbaum calls her work a "picture of who we are" in a world "more complicated, and interdependent, than philosophical theory has often acknowledged." But it may also be a map for navigating that complicated world in the pursuit of justice. --Harvard Law ReviewMartha Nussbaum has written a substantial philosophical treatise on the difficulties that recent fashions in political theory have put in the way of understanding the nature of justice for the mentally and physically disabled, foreigners, and animals...She is philosophically deft...One real achievement of Frontiers of Justice is to stir up the reader's imagination. Some books beat the reader into submission; Martha Nussbaum has never done that, and here she invites the reader into an open-ended discussion in just the way one wishes that all other philosophers did. --Alan Ryan, New York Review of BooksThe task of the public intellectual is to ensure that important areas of common life (public policy, cultural activities, moral understandings, and so on) live up to the standards thoughtful reflection reveals. The United States has not proved the most fertile ground for this sort of person, but now and then contenders arise, and Martha Nussbaum is surely one of the more formidable candidates of our time, discharging the responsibilities of that role with a dizzying industriousness...In Frontiers of Justice she brings her considerable talents and energy to a set of questions which, she persuasively argues, public discourse and philosophical reflection have too long ignored: namely, what are our obligations to the disabled in our midst, the poor around the globe, and nonhuman animals everywhere? --David McCabe, CommonwealIn her new and pathbreaking book, Martha Nussbaum shows that the social contract tradition, despite its great insights, cannot handle some of the most important political problems of our day, and she points the way to a conception of justice more attuned to our human frailty, our global society, and our place in the natural world. This work will change how we think about the nature of social justice. --Charles Larmore, University of ChicagoFor over thirty years, thanks to John Rawls's great work, the idea of a social contract has provided the dominant framework for liberal theories of justice. Frontiers of Justice is the most important challenge to this framework from within liberalism since the ascendancy of Rawls's theory. Eschewing utilitarianism, Nussbaum draws on the capabilities approach she developed elsewhere to show deep problems with using the social contract idea for modeling the liberal ideals of inclusiveness and equal respect for human dignity. The book's impact on liberal political thought will be resounding. Its arguments and program are bound to be discussed for a long time. --John Deigh, University of Texas at AustinPrevailing ethical theories neglect three important subjects: the treatment of persons with disabilities, the scope of justice beyond the nation state, and duties owed to non-human animals. Martha Nussbaum's landmark book offers a courageous and bold approach to these issues based on fellowship and respect. Honest about where it builds on past theories and where it departs from them, Frontiers of Justice boldly and elegantly charts the territory for much needed theoretical and policy debates. --Martha Minow, Harvard Law SchoolIn this groundbreaking work, Nussbaum develops her capabilities approach--enlarging our conceptions of reciprocity, dignity, and flourishing--in an effort to make it adequate to the three problem areas. The results of this original, erudite investigation include major contributions to moral and political theory, disability studies, the international relations literature, and animal ethics. --David DeGrazia, George Washington University