both stories are designed to explain the human condition in terms of eris ‘strife, conflict’. In the story of the Trojan War, the boulê ‘will’ of Zeus causes eris for the gods and then for men
Nagy argues that both the Prometheus myth and the Trojan War narrative function as mythological variants explaining the human condition through the structural principle of eris, which disrupts the original communion between mortals and immortals.
, The Best of the Achaeans: Concepts of the Hero in Archaic Greek Poetry, 1979thesis