Vengeance succeeds in spanning generations and encompassing the world. It transcends time and space. One should not be surprised that in the ancient … - René Girard

To recognize Christ as God is to recognize him as the only being capable of rising above the violence that had, up to that point, absolutely transcended mankind. Violence is the controlling agent in every form of mythic or cultural structure, and Christ is the only agent who is capable of escaping from these structures and freeing us from their dominance. This is the only hypothesis that enables us to account for the revelation in the Gospel of what violence does to us and the accompanying power of that revelation to deconstruct the whole range of cultural texts, without exception. We do not have to adopt the hypothesis of Christ’s divinity because it has always been accepted by orthodox Christians. Instead, this hypothesis is orthodox because in the first years of Christianity there existed a rigorous (though not yet explicit) intuition of the logic determining the gospel text.
A non-violent deity can only signal his existence to mankind by having himself driven out by violence – by demonstrating that he is not able to establish himself in the Kingdom of Violence.
But this very demonstration is bound to remain ambiguous for a long time, and it is not capable of achieving a decisive result, since it looks like total impotence to those who live under the regime of violence. That is why at first it can only have some effect under a guise, deceptive through the admixture of some sacrificial elements, through the surreptitious re-insertion of some violence into the conception of the divine.

The children repeat the crimes of their fathers precisely because they believe they are morally superior to them. This false difference is already the mimetic illusion of modern individualism, which represents the greatest resistance to the mimetic truth that is re-enacted again and again in human relations. The paradox is that the resistance itself brings about the reenactment. PILATE

Some primitive societies avoid striking out at the true guilty party because it might awaken the spirit of vengeance. Channeling violence toward a sacrificial victim as if toward a lightning rod doubtless stops violence, but it's not very pretty.