He also says on pg 169
QUOTE
The victory over the Serpent was therefore not a moral victory at all; it was simply a military victory. One side just happened to win; no moral point intended. The is particularly clear in the oldest - sumerian - version of the myth, where the young Gods symbolized by Marduk made so much noise that their parents couldn't sleep, so the latter tried to kill the former. The sumerians praised Marduk because he won the battle, not because he was morally superior.
The whole chapter reads like both want the human race destroyed, we have to take the knowledge they give up in order to escape.