In social psychological literature, ideology is typically conceived as a relatively stable and organized set of general orientations that include interrelated attitudes grouped according to various sources of constraint, such as psychological disposition, general values, or ideological traditions. The paper reviews social-psychological literature on the organization of social attitudes. Research on this topic started nearly eight decades ago, inspired by the research on the structure of intellectual abilities. Since then, a large body of literature has been generated, which has not been systematically reviewed. Despite the long tradition, this literature has not resulted in proportional cumulative scientific development. The review should h...