Book excerpt: Like academic theorists, who are trained in a tradition of philosophical and political skepticism that challenges all orthodoxies, the vernacular theorists McLaughlin identifies display a lively and healthy alertness to contradiction and propaganda. They are not passive victims of ideology but active questioners of the belief systems that have power over their lives. Their theoretical work arises from the circumstances they confront on the job, in the family, in popular culture. And their questioning of established institutions, McLaughlin contends, is essential and healthy, for it clarifies the purpose and strategies of institutions and justifies the existence of cultural practices.