This work examines how the conceptualization of knowledge as both problem and solution reconfigured intelligence and law enforcement after 9/11. The idea was that more information should be collected, and better analyzed. If the intelligence that resulted was shared, then terrorists could be identified, their acts predicted, and ultimately prevented. Law enforcement entered into this scenario in the United States, and internationally. "Policing terrorism" refers to the engagement of state and local law enforcement in intelligence, as well as approaching terrorism as a legal crime, in addition to or as opposed to an act of war. Two venues are explored: fusion centers in the United States and the international organization of police, Interpol. The configuration can be thought of schematically as operating through the set of law, discipline and security. Intelligence is predominantly a security approach. It modulates that within its purview, wielding the techniques and technologies that are here discussed.

The dissertation is divided into two sections: Intelligence and Policing Terrorism. In the first, intelligence is taken up as a term, and its changes in referent and concept are examined. The Preface and Chapter One present a general introduction to the contemporary situation and intelligence, via Sherman Kent, as knowledge, organization and activities. Chapter Two traces the development of intelligence in the United States as a craft and profession. Chapter Three discusses some of the issues involving the intersection of intelligence and policy, and how those manifested in the aftermath of 9/11 and the lead up to the 2003 invasion of Iraq. The second section examines the turn to policing terrorism, beginning, in Chapter Four, with how Interpol has dealt with bioterrorism, and an examination of the shifting conceptualization of biological threats in international law. Moving from threats to their consequences, Chapter Five takes up the concept of an event in order to analyze the common comparison of Pearl Harbor and 9/11. Chapters Six and Seven turn to fieldwork done in the United States, with an examination of the suspicious activity reporting system and law enforcement's inclusion in the Information Sharing Environment, focusing on fusion centers and data mining.