246 Of those who have endured much unjust and cruel suffering, a sort of “social forgiveness” must not be demanded. Reconciliation is a personal act, and no one can impose it upon an entire society, however great the need to foster it. In a strictly personal way, someone, by a free and generous decision, can choose not to demand punishment (cf. Mt 5:44-46), even if it is quite legitimately demanded by society and its justice system. However, it is not possible to proclaim a “blanket reconciliation” in an effort to bind wounds by decree or to cover injustices in a cloak of oblivion. Who can claim the right to forgive in the name of others? It is moving to see forgiveness shown by those who are able to leave behind the harm they suffered, but it is also humanly understandable in the case of those who cannot. In any case, forgetting is never the answer.
Source: Fratelli Tutti (Vatican.va)