What do you do when faced with wrongdoing – do you blame or do you forgive? Especially when confronted with offenses that lie on the more severe end of the spectrum and cause terrible psychological or physical trauma or death, nothing can feel more natural than blame. Indeed, in the UK and the US, increasingly vehement and righteous public expressions of blame and calls for vengeance have become commonplace; correspondingly, contemporary penal philosophy has witnessed a resurgence of the retributive tradition, in the modern form usually known as the ‘justice’ model. On the other hand, people can and routinely do forgive others, even in cases of severe crime. Evolutionary psychologists argue that both vengeance and forgiveness are universal ...