I was binge-watching THE WIRE recently, but the theme song "Way Down in the Hole," kept causing my mind to wander to theological questions. The lyrics end as follows, "Don't pay heed to temptation, for his hands are so cold, "You gotta help me keep the devil, Way down in the hole." Within post-biblical Christian theology, the role of the devil in cosmology is very ambiguous. Is he a servant of God, or is he an adversary? Is he sort of a frenemy? If, with Dante, you see Satan chiefly as a prison warden of hell, then Satan would seem to be a servant of God. He rules over a "kingdom" only in the sense that a warden does. He superintends the punishment that the higher authority has decided should be meted out. God is the Governor and the legislature, the judges and juries, all in one Being. Satan is the humble obedient prison warden. Yet Satan's presence there too is a punishment. The "warden" analogy falters here. You can ...