Riverine avulsion is a radical divergence of a riverbed. In this dissertation, I take this movement as a paradigm for understanding the features of radical change. I develop a model for understanding the essential features of radical change. I argue that the main features involved in avulsion are tension, abandonment, and material freedom. In my analysis, tension provides the catalyst for change, such that it pressurizes complex systems of organization to the point of collapse. I use Catherine Malabou's work on denegation to understand the collapse of a system as an accident; the rupture of a system entails that it is no longer affirmed nor negated, it is abandoned by the process of becoming. Utilizing the work of Deleuze, I present the moment of rupture itself as the moment where materiality breaks free from the restrictions of an organizing system to becoming consolidated into countless new forms of organization. In my analysis of the ontology of avulsion, I employ a new materialist process of becoming to capture the complex networks of relations involved in the moment of creation. I challenge these Deleuzean and new materialist fields of philosophy over their affinity for affirmation by integrating accidental abandonment. Finally, I propose …

According to the United Nations, two-thirds of the world's population, approximately 4 billion people, experiences water scarcity at least one month per year. To avoid the water quantity crisis experienced in many regions of the world and the United States, a path to sustainability must be forged. My research aims to identify and critique the salient features of the narrative that drives contemporary urban water decisions and practices and to provide a meta-narrative about the role of narratives as invisible lenses through which individuals see, interpret, and interact with the world often without realizing the existence of those frames. The purpose of this problem-oriented dissertation is twofold: to provide a philosophical policy analysis of contemporary water issues in the United States generally and North Central Texas in particular, and to offer a pragmatic and interdisciplinary approach to discovering a sustainable relationship to water. The intent of my research is not to produce a new metaphysical understanding of water, but to provide a pragmatic application of ideas that can be utilized in the field; ideas that can invoke a new narrative, vision, and direction for urban water issues in North Central Texas and in areas far beyond the Lone Star State. …