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Helene A. Shugart

If food studies is an inherently interdisciplinary field of enquiry, communication is central to its uptake in any scholarly context, for food is inherently relational, symbolic, and deeply cultural, a powerful discourse in its own right and imbricated in a host of other discourses. Accordingly, while food studies is a relatively new area of study within the communication discipline, scholarship in that vein has had rather seamless entrée into the broader scholarly arena and has proliferated along the same general lines of investigation that characterize the field in general. Originally rooted in cultural anthropology, early studies of the cultural significance of food assessed how food both reflects and accomplishes social identity and status, a focus that has been sustained and expanded in more contemporary studies as relevant to how food signals and mobilizes particular identities, such as race/ethnicity, nation, class, gender, and sexuality. Matters of identity are sometimes apparent in studies of the role(s) of food in global flows, including globalization, colonization, immigration, diaspora, and tourism. Much of this scholarship also or instead takes up food in terms of production and consumption, assessing the politics, economics, and geographies of food. Endeavors in this vein, in global, national, and local contexts, examine food policies and patterns of industry and how they privilege certain interests while disenfranchising others: food safety, security, and justice feature prominently in these investigations. These motifs are reflected, as well, in scholarship that examines social movements around food that seek to disrupt or resist problematic industry and farming policies and/or practices as relevant to, for example, environmental exigencies, animal welfare, eradication of the local, and availability of and/or access to safe, healthy foods. The mediation of food is perhaps a natural subject of study for communication scholars, ranging from representations of food in film to food packaging and advertising. The recent rise of “foodie” culture has generated a proliferation of media fare, signaled by indices ranging from the now recognized genre of “food films,” to multiple television networks devoted to food, to the rise of “celebrity chefs”; food is, moreover, an increasing presence on the Internet, proliferating especially across social media. The imaginaries of authenticity and egalitarianism and the materialities of class that frequently drive foodie culture have been the focus of much of this scholarship, and they have been further identified as figuring prominently in urban practices ranging from the establishment of farmers’ markets to gentrification. Even within the communication discipline, food studies is a wide-ranging topic, but it is not simply a diverse subject of study for communication scholars. The inherently liminal and malleable nature of food renders it difficult if not impossible to engage or theorize in terms of conventional binaries or rifts that characterize many if not most fields, such as subject/object and self/other; perhaps most salient for the communication discipline, food denies the particularly nettlesome materiality/discursivity binary. Accordingly, food studies holds considerable promise for the field relevant to theoretical innovation and expansion.


Joan Faber McAlister

The phrase “space in rhetorical theory” refers to scholarship that explores the relationships between place and persuasion, location and identity, and/or spatial dimensions of communication and communicative functions of spaces. These relationships have been theorized in a wide variety of ways, from classical conceptions of topos and the agora to recent work on new materialist and mobile rhetorics. Key themes in this research have included (1) settings where rhetoric takes place, (2) spatial metaphors for theorizing rhetoric, (3) rhetorical representations of public places, (4) the role of place in identity, (5) spatial aspects of rhetoric, (6) rhetorical functions of space, and (7) spatial-temporal-material relations. Rhetorical scholarship on such topics has been shaped by metadisciplinary movements, such as the visual, spatial, and affective “turns” in the humanities and social sciences. Rhetoricians of space have drawn on and contributed to widespread interest in public memory, mobile technologies, national borders, environmental communication, and global flows of capital and labor and tourism. Researchers in this arena of rhetorical studies have also addressed problems taken up by critical/cultural theorists more recently, including collective agency, posthuman subjectivity, and animate matter—each of which poses challenges to conventional distinctions between subjects (as individual human rational actors) and objects (as lifeless things to be acted upon). Reconsidering these categories is important when conceptualizing place-making processes and the forces exerted by living landscapes. In pursuing these topics and questions, rhetorical theorists have contributed to conversations among researchers in multiple areas of specialty within communication studies. Such research also engaged themes of interest to scholars of cultural geography, urban planning, gender and sexuality studies, literary criticism, environmental science, and additional diverse disciplines as well as interdisciplinary movements. Communication scholars studying precarity, mobility, and other evolving topics are generating promising new contributions to conversations on space and rhetoric each year. However, essential insights regarding space and rhetorical theory are still being mined from postcolonial/decolonial, critical race, feminist, and queer approaches that many critics argue are insufficiently incorporated into the rhetorical theories of space or spatial theories of rhetoric most often applied and taught.


Fundamental structural features of risk maps influence how health risk and burden information is understood. The mapping of health data by medical geographers in the 1800s has evolved into the field of geovisualization and the use of online, geographic information system (GIS) interactive maps. Thematic (statistical) map types provide basic principles for mapping geographic health data. It is important to match the nature of statistical data with map type to minimize the potential for communicating misleading messages. Strategic use of structural map features can facilitate or hinder accurate comprehension of health risk messages in maps. A key challenge remains in designing maps to communicate a clear message given the complexity of modern health risk burdens. Various structural map features such as symbols, color, grouping of statistical data, scale, and legend must be considered for their impact on accurate comprehension and message clarity. Cognitive theory in relationship to map comprehension plays a role, as do insights from research on visualizing uncertainty, future trends in developing predictive mapping tools for public health planning, the use of geo-social and “big data,” as well as data ownership.