The disciples of the Baal Shem Tov, the founder of Hasidism, tell of a dream he had. In the dream, the very incarnation of the Evil Impulse appears in the form of a sinister heart. The Baal Shem Tov seizes the heart and pounds it furiously. He would destroy evil and redeem the world. As he pummels it, he hears an infant’s sobbing emitted from the heart. He stops beating it. In the midst of evil is a voice of innocence; there is goodness entangled in evil.