"The Politics of the Bible The key to seeing the political passion of the Bible is hearing and understanding its primary voices in their ancient historical contexts. These contexts are not only literary, but also political. The political context of the Bible is "the ancient domination system," sometimes also called "the premodern domination system." Both phrases are used in historical scholarship for the way "this world"--the humanly created world of societies, nations, and empires--was structured until the democratic and industrial revolutions of the past few centuries. Ancient Domination Systems Ancient domination systems began in the 3000s BCE. Two developments account for their emergence. The first was large-scale agriculture and the production of agricultural surpluses, made possible by the invention of metal and metal farm instruments, especially the plow, and the domestication of large animals. The second was the direct result of the first: cities--large concentrations of settled population--became possible. Before large-scale agriculture that produced surpluses, humans lived as nomads or in small settlements that depended on horticulture--gardening--for their sustenance. Cities created the need for a ruling class. One need was a protector class because many people lived outside of cities and knew that cities had food and wealth and were thus apt to attack them. A second need was to order the life of cities. People cannot live in concentrations of thousands without organization. Thus a ruling class of power and wealth emerged. Cities were quickly followed by kingdoms and empires, small and large, all in the same millennium."