Through the Covenant of Circumcision we consciously declare that humanity is meant to transcend evolution—history is evolution by other means, just as culture is instinct by other means. Only when human beings become partners with God in their own creation, do they become truly human.
In Parashat Noah, God promises that the natural order will remain in balance, with season following season. Now humans must ensure that their society also stays in balance. They will need to keep man’s wild side from breaking loose and destroying the world. If God is to forfeit the solution of erasing all life because of man’s wrongs, man must step in to make sure that justice is done, and balance is preserved.