"A Mysterious Alchemy" - M. Scott Peck

I cannot be any more specific about the methodology of love than to quote these words of an old priest who spent many years in the battle: “There are dozens of ways to deal with evil and several ways to conquer it. All of them are facets of the truth that the only ultimate way to conquer evil is to let it be smothered within a willing, living human being. When it is absorbed there like blood in a sponge or a spear into one’s heart, it loses its power and goes no further.”
The healing of evil - scientifically or otherwise - can be accomplished only by the love of individuals. A willing sacrifice is required. The individual healer must allow his or her own soul to become the battleground. He or she must sacrificially absorb the evil.
Then what prevents the destruction of the soul? If one takes the evil itself into one’s heart, like a spear, how can one’s goodness still survive? Even if the evil is vanquished thereby, will not the good be also? What will have been achieved beyond some meaningless trade-off? I cannot answer this in language other than mystical. I can only say that there is a mysterious alchemy whereby the victim becomes the victor. As C.S. Lewis wrote: “When a willing victim who had committed no treachery was killed in a traitor’s stead, the Table would crack and Death itself would start working backwards.”
I do not know how this occurs. But I know that it does… Whenever this happens there is a slight shift in the balance of power in the world.”

- M. Scott Peck, People of the Lie