Historical Foundations of Crowd Policing in the US

This chapter traces the historical development of crowd policing in the United States, showing how distinctive political and institutional arrangements have shaped public order responses from the nineteenth century to the present. While early policing drew some inspiration from Britain, localism, politicisation, decentralisation, federalism, and deep racial legacies produced a fragmented system that struggled to achieve reform or standardisation. These structures left enduring legitimacy deficits, particularly where policing served as a tool of social control. This chapter outlines the operational architecture of U.S. public order policing, explaining municipal, county, state, and federal hierarchies, the Incident Command System within the National Incident Management System, and mutual aid mechanisms. It shows how these frameworks provide scalable structures but lack subject-matter expertise in crowd psychology or legitimacy-based doctrine, while communication, training, and authority conflicts remain persistent challenges. Doctrinal shifts are traced from escalated force and mobile field forces, through negotiated management, strategic incapacitation, and uneven experiments with dialogue. Finally, this chapter considers the federal role in shaping training and standards, arguing that the core democratic dilemma persists: how to manage dissent without eroding rights. Legitimacy, proportionality, and dialogue remain central to effective crowd policing.