This major study of Hobbes' political philosophy draws on recent developments in game and decision theory to explore whether the thrust of the argument in Leviathan, that it is in the interests of the people to create a ruler with absolute power, can be shown to be cogent. Professor Hampton has written a book of vital importance to political philosophers, political and social scientists, and intellectual historians.

Very diverse societies pose real problems for Rawlsian models of public reason. This is for two reasons: first, public reason is unable accommodate diverse perspectives in determining a regulative ideal. Second, regulative ideals are unable to respond to social change. While models based on public reason focus on the justification of principles, this book suggests that we need to orient our normative theories more toward discovery and experimentation. The book develops a unique approach to social contract theory that focuses on diverse perspectives. It offers a new moral stance that author Ryan Muldoon calls, "The View From Everywhere," which allows for substantive, fundamental moral disagreement. This stance is used to develop a bargaining model in which agents can cooperate despite seeing different perspectives. Rather than arguing for an ideal contract or particular principles of justice, Muldoon outlines a procedure for iterated revisions to the rules of a social contract. It expands Mill's conception of experiments in living to help form a foundational principle for social contract theory. By embracing this kind of experimentation, we move away from a conception of justice as an end state, and toward a conception of justice as a trajectory. Listen to Robert Talisse interview Ryan Muldoon about Social Contract Theory for a Diverse World on the podcast, New Books in Philosophy: http://tinyurl.com/j9oq324 Also, read Ryan Muldoon’s related Niskanen Center article, "Diversity and Disagreement are the Solution, Not the Problem," published Jan. 10, 2017: https://niskanencenter.org/blog/diversity-disagreement-solution-not-problem/

This book features new approaches to social contract theory. Whereas traditional social contract theories and their adaptations in the twentieth century were developed for fairly homogeneous societies, societies in the twenty-first century often are characterized by conflicting first-order directives that stem from deep moral, political, religious, and cultural diversity. To address such diversity and the complexities of contemporary societies, new approaches (including formal approaches) to social contract theory have emerged that re-envision the social contract for a fragmented and sometimes polarized, yet interdependent social world. New social contract theory explores how, in a world of continuous disagreement on questions of justice, in particular the ideals of liberty and equality, society can not only progress, but also flourish and become more robust and open in its social fabric. This book brings together, for the first time, defenders and discussants of new social contract theory. It includes contributions by eminent and emerging scholars in this field. The book clarifies the distinct features of new social contract theory and provides a valuable starting point for discussion of this novel movement in social contract theory.

Modern Social Contract Theory provides an exposition and evaluation of major work in social contract theory from 1950 to the present. It locates the central themes of that theory in the intellectual legacy of utilitarianism, particularly the problems of defining principles of justice and of showing the grounds of moral obligation. It demonstrates how theorists responded in a novel way to the dilemmas articulated in utilitarianism, developing in their different approaches a constructivist method in ethics, a method that aimed to vindicate a liberal, democratic and just political order. A distinctive feature of the book is its comparative approach. By placing the works of Barry, Buchanan and Tullock, Harsanyi, Gauthier, Grice, Rawls, and Scanlon alongside one another, similarities and differences are brought out, most notably in the way in which principles are derived by each author from the contractual construction as well as the extent to which the obligation to adopt those principles can be rationally grounded. Each theory is placed in its particular intellectual context. Special attention is paid to the contrasting theories of rationality adopted by the different authors, whether that be utility theory or a deliberative conception of rationality, with the intention of assessing how far the principles advanced can be justified by reference to the hypothetical choices of rational contracting agents. The book concludes with a discussion of some principal objections to the enterprise of contract theory, and offers its own programme for the future of that theory taking the form of the empirical method.

Written for an interdisciplinary audience, Just Playing offers a panoramic tour through a range of new and disturbing insights that game theory brings to anthropology, biology, economics, philosophy, and psychology.

Samuel Mansell critiques the principles of stakeholder theory, proposing instead a qualified version of Friedman's shareholder theory.

Samuel Freeman was a student of the influential philosopher John Rawls, he has edited numerous books dedicated to Rawls' work and is arguably Rawls' foremost interpreter. This volume collects new and previously published articles by Freeman on Rawls. Among other things, Freeman places Rawls within historical context in the social contract tradition, and thoughtfully addresses criticisms of this position. Not only is Freeman a leading authority on Rawls, but he is an excellent thinker in his own right, and these articles will be useful to a wide range of scholars interested in Rawls and the expanse of his influence.

First published in 2004. Routledge is an imprint of Taylor & Francis, an informa company.