…findings about violence among our ancestors and primate cousins have perpetuated what anthropologist Robert Sussman from Washington University in St. Louis, Missouri, calls the “5 o’clock news” view of human nature. Just as evening news shows follow the dictum “if it bleeds, it leads”, so many accounts of human behaviour emphasise conflict. However, Sussman believes the popular focus on violence and warfare is disproportionate. “Statistically, it is more common for humans to be cooperative and to attempt to get along than it is for them to be uncooperative and aggressive towards one another,” he says. And he is not alone in this view.