St. Augustine wrote that basically it is not possible to understand what was being described in Genesis. It was not intended as a science textbook. It was intended as a description of who God was, who we are and what our relationship is supposed to be with God.
Richard DawkinsThough the details differ across the world, no known culture lacks some version of the time-consuming, wealth consuming, hostility provoking rituals, the anti-factual, counter-productive fantasies of religion.
Richard Dawkins