ABSTRACT
This chapter undertakes a step in stratification theory to show the relationship between stratification and the rest of the social order. Starting from the proposition that no society is "classless," or unstratified, an effort is made to explain, in functional terms, the universal necessity which calls forth stratification in any social system. Most of the literature on stratification has tried to answer the second question (particularly with regard to the ease or difficulty of mobility between strata) without tackling the first. The first question, however, is logically prior and, in the case of any particular individual or group, factually prior. Curiously the main functional necessity explaining the universal presence of stratification is precisely the requirement faced by any society of placing and motivating individuals in the social structure. Inevitably, then, a society must have, first, some kind of rewards that it can use as inducements, and, second, some way of distributing these rewards differentially according to positions.
