The second class of micro-level origin theories, control theories, explores the causes of deviance from an altogether different perspective. Control theories take for granted the existence of a cohesive set of norms shared by most persons in the society and reason that most persons want to and will typically conform to these prevailing social norms. The emphasis in these theories, unlike learning theories, is on the factors that bond individuals to conforming lifestyles. The bonds act as social and psychological constraints on the individual, binding persons to normative conformity (Toby 1957; Hirschi 1969). People deviate from norms when these bonds to conventional lifestyles are weak, and hence, when they have little restraining influence over the individual. Among control theorists, Travis Hirschi (1969) has made the greatest contributions to our knowledge about bonding processes and deviant behavior. Writing on the causes of delinquency, he argued that four aspects of bonding are especially relevant to control theory: emotional attachments to conforming others, psychological commitments to conformity, involvements in conventional activities, and beliefs consistent with conformity to prevailing norms.
Among the most important of the bonding elements are emotional attachments individuals may have to conforming others and commitments to conformity—psychological investments or stakes people hold in a conforming lifestyle. Those having weak attachments—that is, people who are insensitive to the opinions of conforming others— and who have few stakes in conformity, in the form of commitments to occupation or career and education, are more likely than others to deviate (see, e.g., Paternoster et al. 1983; Thornberry and Christenson 1984; Liska and Reed 1985). In effect, these individuals are ‘‘free’’ from the constraints that ordinarily bond people to normative