Abstract

Life in Groups: How We Think, Feel, and Act Together comprises thirteen essays by the author relating to human life in groups, together with a substantial introduction and concluding discussion. The essays continue the development and application of the author’s perspective on collective beliefs, emotions, and actions, arguing that these and other central social phenomena are grounded in a joint commitment of the parties. This commitment unifies them, guides their actions going forward, and determines their relations to one another in important ways. In particular, it grounds in each of the parties a set of rights and obligations of a particular kind. The introduction serves both to introduce joint commitment to those unfamiliar with it and to advance discussion in light of questions that have been raised. Several of the essays respond to comments on particular aspects of the author’s work. These include an essay that addresses some central questions about a joint commitment approach to the problem of political obligation.