Greek sea gods conform to a single type: that of Homer's "halios geron" or Old Man of the Sea: Nereus, Proteus, Glaucus and Phorkys. These sea gods are not as powerful as Poseidon, the main god of the oceans and seas. Each one is a shape-shifter, a prophet, and the father of either radiantly beautiful nymphs or hideous monsters (or both, in the case of Phorkys). Nymphs and monsters blur, for Hesiod relates that Phorcys was wed to the "beautiful-cheeked" Ceto, whose name is merely the feminine of the monstrous Cetus, to whom Andromeda was due to be sacrificed. Each appearance in myth
Hell Is the Absence of God the Book's lesson was that "virtue isn't always rewarded"? In interviews Chiang has explicitly stated that "Hell Is the Absence of God" is "straight fantasy", because it takes place in a universe "in which the scientific method doesn't work". He said it is about "innocent suffering", and the way people devoted to God deal with it. He also said that the novelette examines the role of faith in religion, and suggests that if God undeniably existed, then faith would no longer be applicable. Robert J. Sawyer and David G. Hartwell described "Hell Is the Absence of God" as the "best