Derek Gregory and Alan Pred assembled the influential edited collection Violent Geographies: Fear, Terror, and Political Violence, which demonstrates how place, space, and landscape are foremost factors in the real and imagined practices of organized violence both historically and in the present. Evidently, political violence often gives a part for the state to play. When "modern states not only claim a monopoly of the legitimate means of violence; they also routinely use the threat of violence to enforce the rule of law", the law not only becomes a form of violence but is violence. Philosopher Giorgio Agambens concepts of state of exception and homo sacer are useful to consider within a geography of violence. The state, in the grip of a perceived, potential crisis (whether legitimate or not) takes preventative legal measures, such as a suspension of rights (it is in this climate, as Agamben demonstrates, that the formation of the Social Democratic and Nazi governments lager or concentration camp can occur). However, when this "in limbo" reality is designed to be in place "until further notice…the state of exception thus ceases to be referred to as an external and provisional state of factual danger and comes to be confused with juridical rule itself". For Agamben, the physical space of the camp "is a piece of land placed outside the normal juridical order, but it is nevertheless not simply an external space".
Disseminating information on the effectiveness of programmes and increasing the scale of proven effective programmes. Approaches to prevent violence, whether targeted at individuals or entire communities, must be properly evaluated for their effectiveness and the results shared. This step also includes adapting programmes to local contexts and subjecting them to rigorous re-evaluation to ensure their effectiveness in the new setting.In many countries, violence prevention is still a new or emerging field in public health. The public health community has started only recently to realize the contributions it can make to reducing violence and mitigating its consequences. In 1949, Gordon called for injury prevention efforts to be based on the understanding of causes, in a similar way to prevention efforts for communicable and other diseases. In 1962, Gomez, referring to the WHO definition of health, stated that it is obvious that violence does not contribute to "extending life" or to a "complete state of well-being". He defined violence as an issue that public health experts needed to address and stated that it should not be the primary domain of lawyers, military personnel, or politicians.However, it is only in the last 30 years that public health has begun to address violence, and only in the last fifteen has it done so at the global level. This is a much shorter period of time than public health has been tackling other health problems of comparable magnitude and with similarly severe lifelong consequences. The global public health response to interpersonal violence began in earnest in the mid-1990s.