“...while there may have been gods, they weren't particularly well defined. If, for instance, something unusually lucky happened, one might declare that a god--pick one--was feeling generous that day. And if a particularly bad thing happened, a god (usually a different one) was upset about something or other. Gods, in other words, were what most of us would now call chance or luck. And in that sense they served their purpose, by making a random existence seem less random.”