Insanity, methamphetamine and psychiatric expertise in New Zealand courtrooms

The use of methamphetamine in New Zealand has increased significantly over the last decade. Due to the potential of methamphetamine to induce, exacerbate and precipitate psychotic symptoms, this drug has also taken centre stage in several criminal trials considering the sanity of defendants. Highly publicised and often involving contested expert evidence, these criminal trials have illustrated the limits of using psychiatric expertise to answer legal questions. This article considers the implications of such cases in light of material from a qualitative study that aimed to generate insights into the difficulties forensic psychiatrists and their instructing lawyers face when providing expert evidence on the relationship between methamphetamine, psychosis and insanity. It reports material from 31 in-depth interviews with lawyers and forensic psychiatrists and observation of one criminal trial that considered the relationship between methamphetamine and legal insanity. The findings are correlated with the clinical and medico-legal literature on the topic and subjected to scrutiny through the lens of "sanism". The article concludes that the continued use of forensic psychiatry to meet the legal objectives of insanity, where methamphetamine is involved, has the potential to reinforce sanist attitudes and practices.     

Influence of confidence inflation and explanations for changes in confidence on evaluations of eyewitness identification accuracy

Guidelines for conducting police line‐ups typically recommend immediate assessment of eyewitness confidence following identification. This confidence level can presumably be used to estimate accuracy even in the presence of subsequently inflated confidence. In this experiment, we examined students' perceptions of immediate and inflated confidence and whether their reliance on confidence varies as a function of the explanations given by the eyewitness for her inflated confidence. Each of 126 university students viewed one of five versions of a videotaped officer–eyewitness interaction depicting an eyewitness identification and follow‐up interview in which the eyewitness gave a (1) high or (2) moderate level of confidence or inflated her confidence and gave a (3) confidence epiphany, (4) memory contamination, or (5) no explanation for the inflation. The memory contamination and confidence epiphany explanations led to lower ratings of identification accuracy as compared to the high‐confidence control condition, supporting the immediate confidence recommendation but in some ways contradicting previous research on this issue. The results suggest the need for further research to understand the conditions under which confidence inflation influences juror evaluations of eyewitness identification.     

INTEREST IN MARITAL RECONCILIATION AMONG DIVORCING PARENTS

This study offers the first research data on the interest of divorcing parents in marital reconciliation. A sample of 2,484 divorcing parents was surveyed after taking required parenting classes. They were asked about whether they believed their marriage could still be saved with hard work, and about their interest in reconciliation services. About 1 in 4 individual parents indicated some belief that their marriage could still be saved, and in about 1 in 9 matched couples both partners did. As for interest in reconciliation services, about 3 in 10 individuals indicated potential interest. In a sub‐sample of 329 matched couples, about 1 in 3 couples had one partner interested but not the other, and in 1 in 10 couples both partners were interested in reconciliation services. Findings were consistent across most demographic and marital factors. The only strong predictors of reconciliation interest were gender, with males being more interested than females, and initiator status, with far greater interest among those whose partner initiated the divorce. These findings are discussed in terms of attachment theory and future prospects of divorce services.     

Moore��s Moral Facts and the Gap in the Retributive Theory

The purely retributive moral justification of punishment has a gap at its centre. It fails to explain why the offender should not be protected from punishment by the intuitively powerful moral idea that afflicting another person (other than to avoid a greater harm) is always wrong. Attempts to close the gap have taken several different forms, and only one is discussed in this paper. This is the attempt to push aside the ‘protecting’ intuition, using some more powerful intuition specially invoked by the situations to which criminal justice is addressed. In one aspect of his complex defence of pure retributivism, Michael S. Moore attempts to show that the emotions of well-adjusted persons provide evidence of moral facts which justify the affliction of culpable wrongdoers in retribution for their wrongdoing. In particular, he appeals to the evidential significance of emotions aroused by especially heinous crimes, including the punishment-seeking guilt of the offender who truly confronts the reality of his immoral act. The paper argues that Moore fails to vindicate this appeal to moral realism, and thus to show that intrinsic personal moral desert (as distinct from ‘desert’ in a more restricted sense, relative to morally justified institutions) is a necessary and sufficient basis for punishment. Other theories of the role of emotions in morality are as defensible as Moore’s, while the compelling emotions to which he appeals to clinch his argument can be convincingly situated within a non-retributivist framework, especially when the distinction between the intuitions of the lawless world, and those of the world of law, is recognised.     

Experimental Estimation of Heterogeneous Treatment Effects Related to Self‐Selection

Social scientists widely regard the random‐assignment experiment as the gold standard for making causal inferences about the world. We argue that it can be improved. For situations in which self‐selection and heterogeneity of treatment effects exist, an alternative experimental design that retains random assignment to treatment or control and supplements it with some self‐selection of condition offers a clear advantage. It reveals the average treatment effect while also allowing estimation of the distinct effects of the treatment on those apt and inapt to experience the treatment outside the experimental context.     

When Money Cannot Encourage Participation: Campaign Spending and Rolloff in Low Visibility Judicial Elections

Debates about the role of money in politics are commonplace. Although some critics point to the potentially negative impact spending has in elections, most recent scholarly evidence indicates that spending may actually promote greater participation in the political process. However, most of this research has uncovered this relationship in races for more visible offices; few studies have focused on whether the same linkage is present in low-information elections. For a variety of reasons, it is not altogether certain whether this relationship would exist for such offices. To test this proposition, we examine the impact of campaign spending on voter rolloff in 172 contested races for intermediate appellate courts (IAC) between 2000 and 2008. In contrast to other types of elections, combined candidate spending in these races had no effect on ballot rolloff.     

Explaining the unpopularity of public funding for congressional elections

This article uses data from the 2008 Cooperative Congressional Election Study to explain weak support for public financing of congressional campaigns. Previous studies lack theory to explain variation in support and use a flawed measure of the dependent variable. We argue that low support reflects a failure resulting from a collective action dilemma. Citizens desire a campaign finance system that weans politicians from private donors, but are unwilling to pay a small amount in taxes to support public financing. In contrast to conventional wisdom, we show that support for public financing is highest among those perceived to benefit the most from the current system. Our results suggest that most Americans would rather not pay for politics, and that reform proposals must avoid incurring transparent costs on individual citizens to pay for reform.     

Using Gas Chromatography with Ion Mobility Spectrometry to Resolve Explosive Compounds in the Presence of Interferents*

Abstract: Ion mobility spectrometry (IMS) is a valued field detection technology because of its speed and high sensitivity, but IMS cannot easily resolve analytes of interest within mixtures. Coupling gas chromatography (GC) to IMS adds a separation capability to resolve complex matrices. A GC‐IONSCAN^® operated in IMS and GC/IMS modes was evaluated with combinations of five explosives and four interferents. In 100 explosive/interferent combinations, IMS yielded 21 false positives while GC/IMS substantially reduced the occurrence of false positives to one. In addition, the results indicate that through redesign or modification of the preconcentrator there would be significant advantages to using GC/IMS, such as enhancement of the linear dynamic range (LDR) in some situations. By balancing sensitivity with LDR, GC/IMS could prove to be a very advantageous tool when addressing real world complex mixture situations.