No two societies create the same institutions; they will have distinct customs, different systems of property rights, and different ways of dividing a killed animal or loot stolen from another group. Some will recognize the authority of elders, others will not; some will achieve some degree of political centralization early on, but not others. Societies are constantly subject to economic and political conflict that is resolved in different ways because of specific historical differences, the role of individuals, or just random factors. These