We have all been victims of wrongdoing. Forgiving that wrongdoing is one of the staples of current pop psychology dogma; it is seen as a universal prescription for moral and mental health in the self-help and recovery section of bookstores. At the same time, personal vindictiveness as a rule is seen as irrational and immoral. In many ways, our thinking on these issues is deeply inconsistent; we value forgiveness yet at the same time now use victim-impact...