Description:
<jats:p>This paper is unusual for this journal because most readers do not deal professionally with animals. Information from primatology, however, is relevant to consideration of violence between people. I will focus mainly on aggression and peacemaking among nonhuman primates, but will address related topics as well. I do not use the term “aggression” to refer only to violent behavior, but to any overt conflict between individuals. Although I am a professor of psychology, I am a biologist by training. When I was a student many years ago, the major scholarly work on this topic was Konrad Lorenz’s On <jats:italic>Aggression</jats:italic>. It set into motion contemporary research on aggression from a biological perspective by making the controversial claim that aggression is an instinct not only in animals, but also in human beings. My own research and that of others suggests a slightly different view, namely, that aggression between individuals is a last resort when conflict resolution fails.</jats:p>