This volume argues that the commitment to justice is a fundamental motive and that, although it is typically portrayed as serving self-interest, it sometimes takes priority over self-interest. To make this case, the authors discuss the way justice emerges as a personal contract in children's development; review a wide range of research studying the influences of the justice motive on evaluative, emotional, and behavioral responses; and detail common experiences that illustrate the impact of the justice motive. Through an extensive critique of the research on which some alternative models of...