This special issue probes our definitions and understandings of both the ‘radical’ and the ‘American’ in
North American print and periodical culture. As many of the subsequent papers demonstrate, notions of
radicalism as expressed in American periodicals often necessitate(d) looking beyond the nation state.
Similarly, this issue highlights the fluidity of ‘radicalism’ as a temporal and technological concept;
relatable not only to literary content, but also to graphic design, editorial control, foreign language
use, subscription policies, and other aspects of production, dissemination and reception. Thematically
and conceptually diverse, the articles collated here provide a judicious intervention into the developing
field of periodical studies