Counterterrorism strategies in the lab

We conduct experiments to test the collective action dilemmas associated with defensive and proactive counterterror strategies. Defensive policies are associated with creating public ??bads' (e.g., a commons) whereas proactive policies are akin to the voluntary provision of public goods. When combined, the inefficiency of collective action is exacerbated, resulting in a situation known as a Prisoner??s Dilemma squared (PD²). Deterministic versus probabilistic equivalent versions of the associated externalities are compared within a laboratory setting. Experimental results reveal that the collective action problem associated with counterterror strategies is deepened in uncertain environments, and is indeed a robust regularity that is not easily overcome; as individuals gain more experience, they become even more self-interested.     

The successful DNA typing of samples following a thermal cycler power loss

An approach for generating DNA profiles when critical samples have been consumed and a power outage occurs during the polymerase chain reaction (PCR) amplification reaction is described. This study demonstrates that a complete and accurate DNA short tandem repeat profile can be obtained: (1) when single source DNA samples are amplified for 26, 27, or 28 cycles using the Profiler Plus and COfiler Amplification Kits after an interruption in amplification, (2) from mock samples when PCR amplification has been interrupted early (after five cycles) or late (after 18 cycles) and the sample is subjected to an additional round of amplification, even after incubation of the sample at room temperature overnight, and (3) from nonprobative casework samples interrupted after approximately 18 cycles of amplification, an overnight incubation at room temperature and subjected to one or two additional rounds of PCR amplification for approximately 26 total cycles. Samples interrupted before five completed cycles and subjected to additional PCR cycles yielded variable results.     

On the margins of soy farms: traditional populations and selective environmental policies in the Brazilian Cerrado

In the Cerrado, the expansion of soybean cultivation since the 1990s has coincided with the strengthening of environmental regulations. We analyze how the two main environmental policies – Protected Areas and the Forest Code – have played out at the ground level in western Bahia state. These policies in Cerrado have not been designed to curb the expansion of this agricultural frontier. These norms have, on the contrary, accommodated this expansion because the way environmental managers selectively choose environmental problems and publicize them through specific information systems depreciates traditional fire-dependent production systems. These ‘politics of selection’ are likely to increase competition for resources in the margins of soybean agriculture, which is where traditional populations have now become confined.     

Assessing the Feasibility and Acceptability of Narrative Exposure Therapy to Address IPV-related Mental Health in Parenting and Pregnant Adolescents

Many urban, low-income adolescents experience violence, often resulting in posttraumatic stress disorder (PTSD) and depression. Narrative Exposure Therapy (NET) facilitates therapeutic processing of traumatic memories. This purpose of this study is to examine the feasibility of NET among adolescents at-risk for PTSD and depression. Two community-based agencies hosted five focus groups with adolescents (n = 28), aged 18–21, predominantly African- American (71 %) and female (61 %) and one with adolescent service providers (n = 11). Pope’s coding framework (2000) and the Socio-Ecological Model for violence prevention (Krug et al. in The Lancet, 360(9339), 1083–1088, 2002) elicited perceived barriers and facilitators to NET. Individual, relationship, and community level barriers and facilitators to NET therapy engagement were identified. The findings indicate participants have favorable attitudes about NET and the provision of the therapy within trusted community agencies. The results will inform the next steps of NET implementation, training, and psychoeducation.     

The Case for a Rational Reconstruction of Consent in Criminal Law

This article argues for consistency in criminal law and the need for 'rational reconstruction' of the law where necessary to achieve this. It focuses Parliament's failure to respect the need for consistency by passing a statutory definition of consent in the Sexual Offences Act 2003 which appears to apply only to sexual offences. As a result, the law on consent risks being a patchwork of statute and ad hoc case law, without any overarching principle to deal with new situations and different offences. The consequent lack of certainty, accessibility, predictability and fairness is compared to the standards of the European Convention on Human Rights. The statutory definition of consent in the context of the sexual offences is assessed critically as a model which could be used in offences against the person and property offences. The article concludes that until Parliament responds to the need for certainty and consistency by legislating on consent, there can be no rational reconstruction of consent under the Sexual Offences Act 2003.     

Trends in intimate partner violence: 1980-2008

Research on trends in partner violence has primarily relied on official measures of victimization focusing primarily on women's risk for intimate partner homicide. The current study uses 28 years of data from the National Crime Victimization Survey (NCVS) to examine the trends of intimate partner violence against female victims and identify variation in women's risk as a function of race and employment. Although it has been theorized that employment is correlated with the risk of intimate partner victimization for women, research has not thoroughly addressed this in a longitudinal context. In addition, research has not explored the extent to which intimate partner violence is correlated with the combined variables of race and employment. The authors find that between 1980 and the mid-2000s employment is associated with an increase in women's risk for intimate partner violence. However, the conclusion that the rate of victimization is higher for employed women appears to be partly contingent on the victims' race. The trend for non-White unemployed women appears to be relatively comparable to both White and non-White employed women, at least for the first 15 years of the series.