Bioethics as a distinctive field is undergoing a critical turn. It may be a quiet revolution, but a growing body of scholarship illustrates a perceived need for a rethink of the scope of the field and the approaches and priorities that have carried bioethicists through many heady years of success. Few areas of bioethical practice have been left unexamined, ranging from questions as to the sustainability of the discipline in its current form to the “expertise” of its practitioners; the legitimacy of bioethics in the realms of policymaking; its relationship to philosophy; the purchase of empirical and interdisciplinary method; the relationship of bioethics to the real world; bioethical understandings of the concept of “health” (and methods of...