Threat Perceptions: The Policing of Dangers from Eugenics to the War on Terrorism is a study of the legal, scientific and social constructions of danger and risk of crime in the United States since the late nineteenth century. Governance of risk has emerged as an intrinsic part of the legislative and administrative processes of contemporary societies. While institutional practices of risk management are more prevalent in contemporary times, the rationality of controlling or eliminating potential risks is not necessarily new in history. Specific aspects of contemporary risk-management...