This book provides an introduction to the major findings, challenges and debates regarding disgust as a moral emotion, and brings together scholarship from multiple disciplines such as philosophy, psychology, anthropology and law.

An exploration of the character and evolution of disgust and the role this emotion plays in our social and moral lives. People can be disgusted by the concrete and by the abstract—by an object they find physically repellent or by an ideology or value system they find morally abhorrent. Different things will disgust different people, depending on individual sensibilities or cultural backgrounds. In Yuck!, Daniel Kelly investigates the character and evolution of disgust, with an emphasis on understanding the role this emotion has come to play in our social and moral lives. Disgust has recently been riding a swell of scholarly attention, especially from those in the cognitive sciences and those in the humanities in the midst of the "affective turn." Kelly proposes a cognitive model that can accommodate what we now know about disgust. He offers a new account of the evolution of disgust that builds on the model and argues that expressions of disgust are part of a sophisticated but largely automatic signaling system that humans use to transmit information about what to avoid in the local environment. He shows that many of the puzzling features of moral repugnance tinged with disgust are by-products of the imperfect fit between a cognitive system that evolved to protect against poisons and parasites and the social and moral issues on which it has been brought to bear. Kelly's account of this emotion provides a powerful argument against invoking disgust in the service of moral justification.

Why do we consider incest wrong, even when it occurs between consenting adults unable to have children? Why are words that gross us out more likely to be deemed "obscene" and denied the protection of the First Amendment? In a world where a gruesome photograph can decisively influence a jury and homosexual behavior is still condemned by some as "unnatural," it is worth asking: is our legal system really governed by the power of reason? Or do we allow a primitive human emotion, disgust, to guide us in our lawmaking? In Objection, psychologists Debra Lieberman and Carlton Patrick examine disgust and its impact on the legal system to show why the things that we find stomach-turning so often become the things that we render unlawful. Shedding light on the evolutionary and psychological origins of disgust, the authors reveal how ancient human intuitions about what is safe to eat or touch, or who would make an advantageous mate, have become co-opted by moral systems designed to condemn behavior and identify groups of people ripe for marginalization. Over time these moral stances have made their way into legal codes, and disgust has thereby served as the impetus for laws against behaviors almost universally held to be "disgusting" (corpse desecration, bestiality) - and as the implicit justification for more controversial prohibitions (homosexuality, use of pornography). Written with a critical eye on current events, Lieberman and Patrick build a case for a more reasoned approach to lawmaking in a system that often confuses "gross" with "wrong."

Does disgust guide moral behavior, or does it hamper it? Does disgust play a critical role in ordinary moral judgments, or almost no role at all? In this volume, experts in the field come together to explore fundamental questions about the role that disgust plays (and ought to play) in our moral lives. This book features twelve new essays, nestled comfortably at the intersection of psychology and philosophy. The Moral Psychology of Disgust brings together leading scholars—ethical theorists, cognitive scientists, developmental psychologists, legal scholars, cognitive neuroscientists, anthropologists—each answering questions that arise at the intersection of morality and disgust. The book introduces readers to the most pressing issues facing the field, and gives a perspective that is representative of the range of views and concerns that reflect the current research terrain.The book addresses three main themes: the origins of moral disgust, exploring the evolutionary function of disgust and its role in sustaining group dynamics; the psychological mechanisms underlying disgust responses and the way in which disgust influences reasoning about agency, violence, sex, and meaning; and the ethical challenges posed by disgust. The contributors explore whether we are justified in using disgust to form beliefs about right and wrong and how disgust sheds light on the very nature of morality.

At a time when respect is widely touted as an attitude of central moral importance, contempt is often derided as a thoroughly nasty emotion inimical to the respect we owe all persons. But while contempt is regularly dismissed as completely disvaluable, ethicists have had very little to say about what contempt is or whether it deserves its ugly reputation. Macalester Bell argues that we must reconsider contempt's role in our moral lives. While contempt can be experienced in inapt and disvaluable ways, it may also be a perfectly appropriate response that provides the best way of answering a range of neglected faults. Using a wide variety of examples, Bell provides an account of the nature of contempt and its virtues and vices. While some insist that contempt is always unfitting because of its globalism, Bell argues that this objection mischaracterizes the person assessments at the heart of contempt. Contempt is, in some cases, the best way of responding to arrogance, hypocrisy, and other vices of superiority. Contempt does have a dark side, and inapt forms of contempt structure a host of social ills. Racism is best characterized as an especially pernicious form of inapt contempt, and Bell's account of contempt helps us better understand the moral badness of racism. It is argued that the best way of responding to race-based contempt is to mobilize a robust counter-contempt for racists. The book concludes with a discussion of overcoming contempt through forgiveness. This account of forgiveness sheds light upon the broader issue of social reconciliation and what role reparations and memorials may play in giving persons reasons to overcome their contempt for institutions.

This comprehensive and cutting-edge volume maps out the terrain of moral psychology, a dynamic and evolving area of research. In 57 concise chapters, leading authorities and up-and-coming scholars explore fundamental issues and current controversies. The volume systematically reviews the empirical evidence base and presents influential theories of moral judgment and behavior. It is organized around the key questions that must be addressed for a complete understanding of the moral mind.

This book looks at the phenomenon of self-directed disgust and examines the role of self-disgust in relation to psychological experiences and potential ensuing psychopathology and to physical functioning such as disability, chronic physical health, and sexual dysfunction.