Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2011 Rhetorical contestation involving disputed organizational and ontological categories Anish Mukundbhai Dave Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the English Language and Literature Commons, and the Rhetoric and Composition Commons Recommended Citation Dave, Anish Mukundbhai, "Rhetorical contestation involving disputed organizational and ontological categories" (2011). Graduate Theses and Dissertations. 12076. https://lib.dr.iastate.edu/etd/12076 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact
[email protected]. Rhetorical contestation involving disputed organizational and ontological categories by Anish Mukundbhai Dave A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: Rhetoric and Professional Communication Program of Study Committee: David R. Russell, Major Professor Helen Ewald Lee Honeycutt Jean Goodwin Sree Nilakanta Iowa State University Ames, Iowa 2011 Copyright © Anish Mukundbhai Dave, 2011. All rights reserved. ii TABLE OF CONTENTS CHAPTER 1. INTRODUCTION 1 CHAPTER 2. CATEGORIES, AGENCY, AND POWER: A STRUCTURATION ANALYSIS OF THE DEPARTMENT OF HOMELAND SECURITY (DHS) AND THE FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA)’S RESPONSE TO HURRICANE KATRINA 35 CHAPTER 3. CHANGING RHETORICAL TOPOI FOR BOUNDARY-WORK BETWEEN EVOLUTION AND ITS OPPONENTS: FROM POPPER’S FALSIFICATION THEORY TO METHODOLOGICAL NATURALISM 84 CHAPTER 4.