Large budgets are spent on both suppression and fuel treatments in order to reduce the risk of wildfires. There is little evidence regarding the relative contribution of fire weather, suppression and fuel treatments in determining the risk posed from wildfires. Here we undertake a simulation study in the Sydney Basin, Australia, to examine this question using a fire behaviour model (Phoenix Rap...

We investigated individual difference predictors of ascribing ingroup characteristics to negative and positive ambiguous targets. Studies 1 and 2 investigated events involving negative targets whose status as racial (Tsarnaev brothers) or national (Woolwich attackers) ingroup members remained ambiguous. Immediately following the attacks, we presented White Americans and British individuals with...

This paper models transnational terrorism as a three-way strategic interaction involving a government that faces armed opposition at home, which may spill over in the form of acts of terrorism by the state’s opponents against the government’s external sponsor. The external sponsor also utilizes deterrence against potential terrorists, which only lowers terrorism if terrorists are not intrinsica...

This article introduces the subject of terrorism and counter-terrorism by means of a two-person bimatrix game that provides some insight into the behaviour of the two players. We then examine three important areas in counter-terrorism tasks: the detection of terrorist cells and how to render them inoperable, the fortification of assets in order to protect them from terrorist attacks and the opt...

The world is currently confronting terrorism in different manifestations. After the 9/11 terrorist events, the phenomenon of terrorism has abruptly changed the socioeconomic and geopolitical situation of the world. Terrorist groups have linkages with each other and are utilising each other‟s areas for recruitment and training, exchanging illegal weapons, engaging in joint planning and ventures,...

This issue and the next issue of Prehospital and Disaster Medicine deal with the prevalence of and issues associated with terrorism from an international perspective. The papers included were collected and edited by Dr. Jeffrey Arnold, who has invested limitless hours in his desire to clarify the issues associated with terrorism. He has worked with each of the authors to provide the clearest po...

Democratic regimes have been linked to terrorism for contending reasons, with some scholars claiming democracy increases terrorism and others claiming it decreases terror. Corroborating evidence has been used for both relationships leading to the following puzzle: why do some democratic regimes seem to foster terrorism while others do not? We offer an explanation based on Tsbelis’s veto players...

This study examined whether attitudinal and emotional responses to broadcasts of images of terrorist events differ according to ethnic group (Jewish and Arab Israelis) and outgroup affiliation during an intense wave of terrorism that occurred in Israel during 2015. Participants were 118 Jewish and 110 Arab-Israelis adults randomly allocated to a terrorism or criminal violence television broadca...

This article provides an empirical investigation of the determinants of terrorism at the country level. In contrast with the previous literature on this subject, which focuses on transnational terrorism only, I use a new measure of terrorism that encompasses both domestic and transnational terrorism. In line with the results of some recent studies, this article shows that terrorist risk is not ...

As today’s information security professionals, both in private and public organizations, work towards learning and countering the threats posed by destructive viruses and worms; Distributed Denial of Service exploits; and intrusions to disrupt vulnerable systems, there is another major threat of “cyber terrorism” that is looming around the corner. Primarily targeted at government agencies and p...