Uniformity, diversity, and memetics: Editorial adaptation in Civil War–era American journalism

This article examines how U.S. newspapers during the Civil War circulated shared news content while persistently reshaping it, revealing a dynamic interplay between national integration and local differentiation in nineteenth-century American journalism. While scholarship has emphasized the homogenizing effects of postal exchanges and telegraphic wire services, this study shows that diversity in news presentation was a routine and structured feature of wartime journalism. Drawing on a close comparison of twenty-six matched articles published in the Chicago Tribune and the Alexandria Gazette, the article uses the lens of journalistic memetics to distinguish between uniform transmission and patterned editorial adaptation. The analysis identifies six recurring forms of editorial intervention: typographic adjustment, lexical change, selective omission, reordering, shifts in placement and headlines, and factual divergence. Through these interventions, shared items were adapted to local audiences, material constraints, and sectional political environments. Using memetics as a heuristic for distinguishing replication from adaptation, the article contributes to journalism studies by reframing reprinting not as passive reproduction but as an active process of journalistic transformation. It argues that uniform infrastructures of distribution did not eliminate editorial diversity; rather, they depended on persistent local adaptation as a condition of news circulation.