Every human has intrinsic value because the image God, imago Dei, has been given to him or her. This elevates human dignity over animals. The way we interact with the world in light of the imago Dei must be shaped by our theology. All lives are created in the image of God and have worth. All life, all the way to the point of conception must be protected. The reason that Satan loves murder is that it represents an attack on the image of God.