Subhuman
This book provides an account of the moral psychology behind our attitudes to animals. Its main thesis is that behind both our positive and negative attitudes to animals is an underlying concern that animals pose a threat to our humanness. The book takes an interdisciplinary approach, drawing from research in philosophy, neuroscience, psychology, law, history, sociology, economics, and anthropology. The main thesis of the book is developed by looking at recent research on the phenomenon of dehumanization. Though dehumanization research is often applied only to human groups, it is argued that dehumanization also has implications for how we think about animals. The book provides a critical survey of leading theories about the role of animals in human evolutionary history, the psychology of meat-eating and keeping animals as pets, feelings of fear and disgust toward animals, the use of animal minds to determine their moral status, and the “expanding moral circle” hypothesis. Strategies are also offered for revising our attitudes toward animals and for thinking about the implications of psychological obstacles in meeting our moral obligations to animals. Chapters 2–5 present a new picture of the moral psychology behind our attitudes to animals. Chapters 6–8 lay out an account of how we should think about ethical issues concerning animals, given the psychological details provided in chapters 2–5.