"The biblical account of Cain and Abel is surely of great interest for us. Cain represents the ambivalence of human civilization. He is the first to ascend to a cultivated the soil, the first who is said to have become the builder of a city. He was, in short, what we would call a benefactor of humanity and to that extent the first man susceptible of being praised by men. It is he who, properly speaking, begins human history, at least the history of civilization. It is he who puts to best use, in any case to the most active use, the resources he had in hand upon leaving the garden of Eden. At the same time, of course, he represents the violence and murder that come with human civilization. "As for Abel, he was not concerned either to plant or to build. He was a shepherd who pastured small livestock. Where is Cain, farmer and builder, sought to dwell on the earth and settle it, Abel was, Augustine says... like a stranger -- a stranger to the earth, or on the earth. "S...