This book examines how evolutionism can justify the existence of ethical normativity.How can the discoveries made in the biological sciences play a role in a discussion on the foundation of ethics? This book responds to this question by examining how evolutionism can explain and justify the existence of ethical normativity and the emergence of particular moral systems.How can the discoveries made in the biological sciences play a role in a discussion on the foundation of ethics? This book responds to this question by examining how evolutionism can explain and justify the existence of ethical normativity and the emergence of particular moral systems.How can the discoveries made in the biological sciences play a role in a discussion on the foundation of ethics? This book responds to this question by examining how evolutionism can explain and justify the existence of ethical normativity and the emergence of particular moral systems. Written by a team of philosophers and scientists, the essays collected in this volume deal with the limits of evolutionary explanations, the justifications of ethics, and methodological issues concerning evolutionary accounts of ethics, among other topics. They offer deep insights into the origin and purpose of human moral capacities and of moral systems.Introduction Giovanni Boniolo and Gabriele De Anna; Part I. The Limits of Evolutionary Explanations and Justifications of Ethics: 1. Is Darwinian metaethics possible (and if it is, is it well taken)? Michael Ruse; 2. The descent of instinct and the ascent of ethics Giovanni Boniolo; Part II. Methodological Issues Concerning Evolutionary Accounts of Ethics: 3. Are human beings parts of the rest of nature? Christopher Lang, Elliot Sober and Karen Strier; 4. The nature of resemblance, homologies in the nervous system, and behavior correspondence Aldo Fasolo; Part III. How Biological Results Can Help Explaining Morally Relevant Human Capacities: 5. Genetic influences on moral capacity, what genl3&