This thesis examines the rhetoric that binds the Grateful Dead Community, a collective of millions who participate in the musical rituals surrounding the San Francisco-based band. The study analyzes multiple rhetorical spaces found within the Grateful Dead Community, the way in which the community hierarchy influences discourse, and the patterns in rhetoric found within the discourse in the community’s spaces. Through analysis of the lyrics, interviews with community leaders, and interactions among community members, the thesis uses the Grateful Dead Community as a foundation for exploring the function of rhetoric in community building and how different, sometimes contradictory types of rhetoric can bind communities—especially communities that exist without geographically-defined territory. This essay aims to fill a research gap by taking already existing theories on conflicting forms of rhetoric within communities and fortifying them by applying them to a modern context, specifically with the Grateful Dead Community.

"Bringing-before-the-eyes": Visuality and Audience in Greek Rhetoric examines how Greek rhetorical theories are understood through the lens of visuality and the ways in which orators accounted for audience knowledges and expectations in the creation of rhetorical texts and performances. Through a close reading of Greek rhetorical texts from the classical period, I develop three heuristics for analyzing the ways in which rhetoricians invite and encourage visualized images through rhetorical practice.

By exploring (1) language cues that orators use to signal visualization, (2) the ways in which shared cultural memories and ideas allow orators to call upon standardized images, and (3) the influence of stylistic choices and audience emotions related to the vividness of rhetorical images, I argue that it is possible to analyze the ways in which classical Greek orators understood and employed visual elements in their rhetorical performances. I then conduct an analysis of the visual aspects of Demosthenes' On the Embassy using these heuristics to demonstrate the ways in which these three aspects of visuality are intertwined and contribute to a greater understanding of the relationship between the verbal and the visual in rhetorical theory.

My findings indicate that Greek orators readily identified the influence of visual ways of knowing on rhetorical theory and presented early hypotheses of the ways in which sense perceptions affect social practice. This project complicates the ways in which rhetorical theory is categorized. Rather than considering visual rhetoric as a distinct field from traditional, verbal text-based rhetorical studies, this project explores the ways in which visual and verbal modes of thinking are interconnected in Greek rhetorical theory. By bridging these two areas of rhetorical study and arguing that verbal rhetoric can instantiate internalized, visual phenomena for audiences, the dichotomy of verbal and visual is problematized. By focusing on the rhetorical theory of classical Greece, this project also invites future research into the ways in which dominant, Western historic and contemporary systems of epistemology are influenced by the co-mingling of verbal and visual in classical Greek philosophy and education.

Scholarship on the rhetoric of place and space provides ample precedent for the study of structures as rhetorical texts; real and imagined places which convey meaning or memory, particularly monuments, memorials, and museums have been extensively studied, but loci of identity and history in institutions of higher education are under- examined. The following analysis of Arizona State University's Old Main building seeks to fill a gap in the study of place and space. As an entity which produces its own powerful discourses, Arizona State University expresses its historicity and institutional goals through varied and numerous media, but Old Main is one of the most critical, for the structure acts as an ethical proof in ASU's argument for its character, endurance, and worth. This examination addresses how ASU's ethos is articulated through the experiences of Old Main's past and current users, the instructional historical texts and artifacts displayed in the structure, the way that the building is mediated by ASU discourses, and the agency of the edifice itself. This work endeavors to answer Henri Lefebvre's call to improve widespread understanding of spaces as texts and their dialogue with users, and builds on the work of Carol Blair, Richard P. Dober, Diane Favro, and Bruno Latour, as well as that of Henri Lefebvre. To provide full context, this analysis integrates scholarship from the disciplines of campus planning, architecture, classical rhetoric, and the rhetoric of place and space.