When the Apartheid rule in South Africa ended, a "Truth and Reconciliation Commission" was set up to prevent just this kind of retaliation from materializing. Even the Big Black Book of why Israel is peepeepoopoo according to South Africa that I have, even suggests also setting up a Truth and Reconciliation Commission for this same reason for when Palestine is liberated.

However, you are more than likely engaging in a bad-faith argument, so...