Published online by Cambridge University Press: 17 May 2016
Evolutionary ethics is a subject that has been debated ever since Darwin's day. The basic issue, in a nutshell, is whether or not human ethical systems can be explained — and justified — in terms of evolutionary principles. In recent years there has been an upsurge of publications devoted to this issue, including many new books (as well as a number of books on Darwinism and religion) and countless journal articles. Indeed, an Internet search using the term “evolutionary ethics” yielded 65,400 citations of various kinds. As this outpouring of publications suggests, there has been a great diversity of views on the subject over the years.