This thesis grounds its examination of the maras of El Salvador in the historical past (1971-1992) rather than the present, which constitutes a departure from current scholarship on the subject. This thesis revises our current understanding of the emergence and development of maras in El Salvador through the recovery, insertion and examination of key local events, conditions, and historical actors of the 1970s and 1980s. From signifying friendship and camaraderie prior to the late 1980s, the maras increasingly became the target of public concern and Salvadoran security forces over the course of the 1980. By the late 1980s the maras increasingly became associated with criminal activity in Salvadoran society and popular culture. To document these changed conditions, this thesis relies extensively on previously untapped and ignored primary sources: newspapers and oral history interviews.

North Texas State University and the surrounding Denton community enjoyed a quiet college atmosphere throughout most of the 1960s. With the retirement of President J. C. Matthews in 1968, however, North Texas began witnessing the issues most commonly associated with the turbulent decade, such as the struggle for civil rights, the anti-Vietnam War movement, the fight for student rights on campus, and the emergence of the Counterculture. Over the last two years of the decade, North Texas State University and the surrounding community dealt directly with the 1960s and, under the astute leadership of President John J. Kamerick, successfully endured trying times.

On the one hand, using a traditional narrative approach, this dissertation examines disco's historical trajectory from an underground movement to a mainstream phenomenon, and analyzes its relationships to American cultural and racial tensions during the 1970s and 1980s. On the other hand, this dissertation also departs from traditional historical approaches by emphasizing an archive of personal experiences, memories, and reflections produced over the last four decades by individuals, living and dead, whose creative expressions help give disco its definition. Each chapter is organized around the story of an individual DJ whose work and play reflected the broader disco landscape. Together, the anecdotal experiences of these DJs help to conjure a collective biography of disco, emphasizing the significance of disco not only as a "genre" of pop music, but as a larger reference point for shared, and sometimes contested, cultural experiences.