Injustice as Injury, Forgiveness as Healing

My aim is to argue that forgiveness may be conceived by analogy to healing. The analogy is not self-evident, but a number of subsidiary analogies will be seen to point in its direction, or so I will argue. In the course of the discussion we shall see how injustice (and wrong-doing) may be compared to physical injury (both change the state of the sufferer to the worse), and how the resentment caused by suffering injustice may be compared to the physical pain caused by injury (both are aversive, action-motivating states). The analogies will be illustrated and supported by concrete examples, ultimately suggesting that, in an important sense, when we forgive, we actually heal.