When does science persuade (or not persuade) in high-conflict policy contexts?

Researchers struggle to understand the relationship between science and policy positions, especially the complicated interplay among the various factors that might affect the acceptance or rejection of scientific information. This article presents a typology that simplifies and guides research linking scientific information to policy positions. We use the typology to examine how characteristics of both scientific information and policy actors' existing policy positions affect the likelihood of changing, maintaining or reinforcing those policy positions. We analyse data from surveys conducted in 2015 and 2017 of policy actors engaged in contested policy debates over shale oil and gas development in Colorado, US. Our findings confirm expectations that policy actors will most likely maintain and reinforce their policy positions in response to scientific information. Our data also show that changes in policy positions depend on policy actors' risk perceptions, perceived issue contentiousness, networks and experience with science.     

Role call: sex,gender roles,and intimate partner violence

ABSTRACT

Intimate partner violence (IPV) continues to be viewed in gendered and heteronormative ways. Stanziani, Cox, and Coffey (2018, Adding insult to injury: Sex, sexual orientation, and juror decision-making in a case of intimate partner violence. Journal of Homosexuality, 65(10), 1325–1350) presented participants with a case of alleged IPV while manipulating the sex and sexual orientation of the aggressor/victim dyad. Results suggested participants view violence perpetrated by a man against a woman most abhorrently. The current study replicated and expanded that study, exploring how gender role beliefs influence participant decision-making. Female participants held more adverse attitudes towards IPV when a male assaulted a female. Further, participant gender role beliefs influenced decision-making. Specifically, males who endorsed higher levels of hegemonic masculinity perceived the crime to be less serious, while females who endorsed the same beliefs perceived the defendant as less likely to benefit from treatment. Overall, results suggest individual beliefs regarding gender roles and masculinity may influence their perceptions of IPV, regardless of the gender and sexual orientation of the aggressor and victim.     

Homicide by unusual‐edged weapons: Forensic considerations of two cases

Homicide by stab wound is common worldwide. However, the use of unusual edged weapons is rarely reported in the forensic literature. Here, we report two cases of homicide involving a Japanese sword, or katana, and a sickle. Both of these weapons can create either stab or incised wounds with some particularities. In our cases, characteristics of the external wounds, internal injuries, and the depth of penetration raised the possibility of an unusual weapon. Meticulous forensic examination of these injuries (morphological characteristics, depth of penetration, trajectories, and cut marks in the bone) may allow the forensic expert to determine the type of weapon used.     

Identification of furosemide in hair in a post‐mortem case by UHPLC‐MS/MS with guidance on interpretation

Testing for drugs in hair raises several difficulties. Among them is the interpretation of the final concentration(s). In a post‐mortem case, analyses revealed the presence of furosemide (12 ng/mL) in femoral blood, although it was not part of the victim's treatment. The prosecutor requested our laboratory to undertake an additional analysis in hair to obtain information about the use of furosemide. A specific method was therefore developed and validated to identify and quantify furosemide in hair by UHPLC‐MS/MS. After decontamination of 30 mg of hair, incubation in acidic condition, extraction with ethyl acetate, the samples were analyzed by UHPLC‐MS/MS. Furosemide was found in the victim's hair at 225 pg/mg. However, it was not possible to interpret this concentration due to the absence of data in the literature. Therefore, the authors performed a controlled study in two parts. In order to establish the basis of interpretation, several volunteers were tested (four after a single 20 mg administration and twenty‐four under daily treatment). The first part indicated that a single dose is not detectable in hair using our method. The second part demonstrated concentrations ranging from 5 to 1110 pg/mg with no correlation between dosage and hair concentrations. The decedent's hair result was interpreted as repeated exposures. In the case of furosemide analysis, hair can provide information about its presence but cannot give information about dosage or frequency of use.     

The two faces of nation‐building: developing function and identity

Nation‐building is an age‐old process being implemented in new ways. It consists of two separate aspects: state‐building implemented by external actors and identity‐building implemented by grassroots actors within the state itself. However, a functioning state is a necessary precondition for identity‐building because it allows for the development of a civic identity that can incorporate group identities and create a shared sense of community. When a unifying and legitimate state structure is absent, group identifications will remain strong and counteract internal efforts at nation‐building. Unfortunately, the record of nation‐building when understood as both state‐ and identity‐building is relatively poor. The failure of international efforts to create stable states inhibits development of a civic identity and reinforces fragmentation. That in turn brings the longevity of the state into question by raising the possibility that dissatisfied groups will again turn to violence. Learning how to develop both aspects of nation‐building more effectively is an important challenge for international actors.