Structural studies of revolution and state breakdown, however, have often been criticized for their neglect of ideological and cultural factors.[9] The goal of cliodynamics, in contrast, is to integrate all important forces of history, whether they are demographic, economic, social, cultural, or ideological. We saw, for example, that such basic characteristics of society as the social norms regulating marriage (polygamy versus monogamy) have a fundamental effect on the characteristic lengths of boom-and-bust cycles (chapter 2).

