 In sociology, action theory is the theory of social action presented by the American theorist Alcott Parsons. Parsons established action theory to integrate the study of social order with the structural and volunteeristic aspects of macro and micro factors. In other words, he was trying to maintain the scientific rigor of positivism, while acknowledging the necessity of the subjective dimension of human action incorporated in hermeneutic types of sociological theorizing. Parsons sees motives as part of our actions. Therefore, he thought that social science must consider ends, purposes and ideals when looking at actions. Parsons placed his discussion within a higher epistemological and explanatory context of systems theory and psychonetics.