La chanson d'Yde et Olive, an early fourteenth-century epic poem from the Picard region, exemplifies the medieval custom of text renewal that seeks to adapt pagan materials to fit Christian doctrine. Largely based on the plot of the Ovidian fable Iphis and Ianthe from The Metamorphoses, its main character Yde undergoes a metaphorical transformation from a woman into a man. Moreover, much like the Ovide moralisé, a Christianized adaptation of the Latin original, Yde et Olive's message can be understood as a Christian parable for the purging of the sinful soul. To set up the poem's didactic message, the poet carefully infuses the story with contemporary social concerns, such as the theme of incest and gender disruption, both potentially offensive forces to the medieval social structure. In the backdrop of these threats to society, the heroine's overcoming of her struggles becomes all the more meaningful, leading to a clear moral message to the reader. While being a hybrid in genre and structure, the poem shows many borrowings from Christian hagiography, especially from the later, more romance-influenced versions of the Vitae of female transvestite saints. In these narratives, the heroine's spiritual development is typically portrayed in terms of "becoming male," which can also be understood as an erasure of sexual difference to approach God in a Neoplatonic sense. Moreover, the development of Yde's own hybrid state leading to the climax of revealing her new sex exemplifies medieval literary criticism, elaborating on the central theme of uncovering truth by exposing the hidden gem beneath the rough surface.

This dissertation is a study of the architecture of commodity capital: the display window. Taking as a starting point the work of Henri Lefebvre and Goerg Simmel, this dissertation understands the shop window to be a mode of display, what I define as “the logic of the vitrine,” that has shaped the way the world appears. Tracing a genealogy from the Parisian Arcades to the twentieth-century department store, this project explores the relationships between gender, sexuality, race, and architecture. Feminist critiques of commodity desire and display illuminate how the shop window is as important to our understandings of capitalism as is the commodity. Through feminist, queer, postcolonial, and anti-racist readings of material and commodity culture, this dissertation considers the shop window to be a site of subject formation. This dissertation also examines how designers, artists, and architects have explored the display of the shop window through a series of case studies, including Marina Abramovic’s Role Exchange, Gene Moore’s “drag” in Bonwit Teller’s shop windows, the making of a black mannequin, and Lynn Hershman Leeson’s site-specific installation 25 Windows. This dissertation concludes with a consideration of the architectural role reversals of the shop window and the gallery; the work of Silvia Kolbowski and Elmgreen and Dragset’s Prada Marfa ground this analysis. Artists have disrupted the display of the shop window, transforming the architecture of commodity capital into a space for resistance and critique.