Implications for DNA identification arising from an analysis of Australian forensic databases

Previous analyses of Australian samples have suggested that populations of the same broad racial group (Caucasian, Asian, Aboriginal) tend to be genetically similar across states. This suggests that a single national Australian database for each such group may be feasible, which would greatly facilitate casework. We have investigated samples drawn from each of these groups in different Australian states, and have quantified the genetic homogeneity across states within each racial group in terms of the "coancestry coefficient" F(ST). In accord with earlier results, we find that F(ST) values, as estimated from these data, are very small for Caucasians and Asians, usually <0.5%. We find that "declared" Aborigines (which includes many with partly Aboriginal genetic heritage) are also genetically similar across states, although they display some differentiation from a "pure" Aboriginal population (almost entirely of Aboriginal genetic heritage).     

The impact of racial slurs and racism on the perceptions and punishment of violent crime

When a crime is committed by an individual of one race against an individual of another race, there is the possibility that the crime is a hate crime. Legislation often mandates harsher penalties for perpetrators convicted of crimes determined to be hate crimes, yet this determination is difficult to make. This study used vignettes of violent crimes to examine how the races of the perpetrators and victims, the severity of the assault, and the use of racial slurs by the perpetrators would affect perceptions of the crimes as "hate crimes," victim blaming, and sentencing recommendations. Results showed that each of these factors affected participants' perceptions and punishments of violent crime. Participants' levels of racism were an additional factor. These results contribute to the understanding of how crimes in which the perpetrator's and victim's races differ are perceived.     

ECONOMIC DEPRIVATION AND CHANGES IN HOMICIDE ARREST RATES FOR WHITE AND BLACK YOUTHS, 1967–1998: A NATIONAL TIME‐SERIES ANALYSIS*

Using time‐series techniques with national data for 1967–98, we model the effects on changes in age‐race‐specific arrest rates of changes in indicators of economic deprivation. A measure of child poverty is positively related to juvenile arrest rates for both races, whereas changing unemployment (lagged) yields a surprising negative effect on youth offending. Measures of intraracial income inequality are also associated with changes in juvenile arrest rates, but the effects differ by race. Between‐race inequality is unrelated to changes in arrest rates for both races. Our general conclusion is that fluctuations in juvenile homicide offending over recent decades can be understood, at least in part, with reference to the macro‐economic environment confronting young people and their families.     

The impact of race on perceptions of criminal injustice

Based on a stratified sample of 239 residents of Cincinnati, Ohio, the present study explored whether African Americans and Whites differ in their perceptions of racial injustice in the criminal justice system. The data revealed a cleavage in the extent to which the races believed that Black citizens would be differentially stopped by the police, given a speeding ticket, jailed, and sentenced to death. The effect of race remained strong even when controls were introduced for sociodemographic characteristics, experience with the criminal justice system, experience with crime, neighborhood disorder, and political and crime related ideology. Perceptions of injustice, moreover, were strongest among the least affluent African Americans. The possibility that the racial divide in perceived criminal injustice both reflects and contributes to a larger racial chasm in how Black and White citizens understand and experience their lives in American society is explored.     

A proposed method for the identification of race in sub-adult skeletons: a geometric morphometric analysis of mandibular morphology

The identification of biological race (ancestry) in skeletal material is an important aspect of forensic investigations. While techniques for race determination are well established for adult skeletons, identification of race in sub-adult specimens has not been widely addressed. The present study investigates racial differences in the mandibular morphology of sub-adult specimens using geometric morphometric analyses. One hundred and seventy-four mandibles from five morphologically distinct samples were digitized and subjected to general Procrustes analysis. Results showed significant morphological differences between the samples and obtained cross-validation results of over 70% accuracy in identification of unknown individuals using the complete mandible. It is suggested that these techniques could provide a method for the identification of race in sub-adult individuals.     

Determination of sex by discriminant function analysis of postcranial skeletal measurements

Thieme and Schull [16] took measurements of seven postcranial traits from black skeletons of known sex to devise a method for accurately sexing human remains. With a linear discriminant function analysis of the data they obtained a 98.5% accuracy. The research reported here was designed to assess the accuracy of their method in the hands of other investigators using a sample of the same black population and its applicability to other populations of the same and different races. None of the samples used in this study were sexed with the same rate of accuracy either achieved or predicted by Thieme and Schull. However, two samples did reach 91% or better. Such results suggest that the methods employed have considerable value if used with appropriate precautions. Our multiple discriminant function analysis strongly indicates that neither side nor observer techniques affected the results. Sex accounts for a predominant fraction of the total variation among samples and race accounts for most of that remaining.     

THE CENTRAL PLACE OF RACE IN CRIME AND JUSTICE—THE AMERICAN SOCIETY OF CRIMINOLOGY'S 2011 SUTHERLAND ADDRESS*

In the United States and elsewhere, racial and ethnic disparities in crime and criminal justice are relatively ubiquitous. Yet the meaning of such disparities is not well understood. To address this concern, periodically there have been calls for research that takes into account the broader structural context of the racially and ethnically inequitable crime and justice patterns. However, a comprehensive approach to understanding such inequality is seldom applied in research. In this article, I review findings from a program of research on crime across race–ethnic neighborhoods that I have undertaken with Lauren J. Krivo and other colleagues to provide, and assess, such a framework. The starting point of our approach is that ethnoracial inequality in neighborhood crime is an outgrowth of a racialized social structure maintained largely through racial residential segregation. As anticipated, the findings illustrate the value added from research that embeds its assessment of crime and justice within an understanding of structured societal inequality. From these results, I call for placing race and ethnicity at the center of the study of crime and justice.     

Race and the decision making of juries

The relationship between race and jury decision making is a controversial topic that has received increased attention in recent years. While public and media discourse has focused on anecdotal evidence in the form of high‐profile cases, legal researchers have considered a wide range of empirical questions including: To what extent does the race of a defendant affect the verdict tendencies of juries? Is this influence of race comparable for jurors of different races? In what ways does a jury's racial composition affect its verdict and deliberations? The present review examines both experimental and archival investigations of these issues. Though the extant literature is not always consistent and has devoted too little attention to the psychological mechanisms underlying the influence of race, this body of research clearly demonstrates that race has the potential to impact trial outcomes. This is a conclusion with important practical as well as theoretical implications when it comes to ongoing debates regarding jury representativeness, how to optimize jury performance, jury nullification and racial disparities in the administration of capital punishment.     

Race, Money and Medicines

Taking notice of race is both risky and inevitable, in medicine no less than in other endeavors. On the one hand, race can be a useful stand-in for unstudied genetic and environmental factors that yield differences in disease expression and therapeutic response. Attention to race can make a therapeutic difference, to the point of saving lives. On the other hand, racial distinctions have social meanings that are often pejorative or worse, especially when these distinctions are cast as culturally or biologically fixed. I argue in this essay that we should start with a presumption against racial categories in medicine, but permit their use when it might prolong lives or meaningfully improve health. Use of racial categories should be understood as an interim step; follow-up inquiry into the factors that underlie race-correlated clinical differences is important both to improve the efficacy of clinical care and to prevent race in itself from being misunderstood as a biological determinant. If we pursue such inquiry with vigor, the pernicious effects of racial categories on public understanding can be managed. But perverse market and regulatory incentives create the danger that use of race will be "locked-in," once drugs or other therapies are approved. These incentives should be revisited.     

Metric analysis of sex differences in South African black and white pelves

Sex determination of unknown skeletal material is one of the most vital determinations made by forensic anthropologists. Numerous studies have focussed on the differences, both osteometric and morphological, between the sexes of a particular racial phenotype and population. Previous work by a variety of researchers has underscored the necessity of population specific standards. The purpose of this research is to metrically assess sex differences in the pelvis of South African whites and blacks and develop standards tailored to these groups. Data were collected from 400 known sex/race skeletons from the Pretoria and Dart Collections. Nine measurements (traditional and newly developed) were taken and subjected to SPSS stepwise and direct discriminant analysis. Results indicated that there are significant differences (p < or = 0.001) between the sexes of both races for most measurements. Discriminant function analysis selected ischial length as the most sexually dimorphic dimension in whites (averaged 86% accuracy), while acetabulum diameter was most diagnostic in blacks (averaged 84% accuracy). Six functions were developed from the pelvic dimensions. Highest accuracy was achieved from Function 1 (including all dimensions) which averaged 95.5% correct classification in whites and 94% in blacks. Functions based on selected parts of the pelvis were not as effective and ranged from 73-86% in whites and 72-84% in blacks. This research provided evidence of the significant sex differences that exist between the pelves of South African whites and blacks whilst measurements used here for discriminant function analysis gave classifications with high accuracies. These results can be used to aid in the identification of human skeletal remains in South Africa.     

Effect of Choice of Measure on the Size of a Racial Disparity

In criminological studies of racial disparities the effect of race on outcomes is assessed after statistical controls for other variables. There is no universally accepted measure of size of disparity after controls in the most common type of disparity study: the study of binary outcomes. Some such studies use a measure that lends itself to interpretation in terms of the proportional reduction in error (PRE). Most use a non-PRE measure of association. This study investigates the effect of choice of measure on conclusions about the size of a disparity after controls. For illustrative purposes the study analyzes data on the awarding of sentence reductions to drug traffickers. After controls, blacks are found to be substantially less likely than whites to receive a reduction according to a type of non-PRE measure: an odds ratio derived from a logit model. But using the same data and model, PRE measures obtained from an ROC analysis indicate that, after controls, there is hardly any difference between the races in their likelihood of sentence reduction. Results illustrate the study's thesis: that the choice of measure can powerfully affect conclusions. The findings' implications—for policymakers and for researchers who conduct racial disparity studies—are discussed.     

Confidence in the police by race: taking stock and charting new directions

The current study reflects a narrative mega-review of confidence in the police by race. This review has led to two conclusions. First, blacks and whites have different levels of confidence in the police, but the difference between races is a matter of degrees. Second, race is not the strongest predictor of confidence in the police in most multivariate analyses. When variables, such as police contacts and concentrated disadvantage, are controlled for, the effect of race tends to be attenuated and/or sometimes disappear. These results prompt us to urge scholars to chart new directions for future research: fairness and its flip side – injustice – rather than race should be the focus of empirical and analytical gaze. The practical implications derived from this review are twofold. First, central to improving minority confidence in the police is to treat people of all racial groups fairly and equitably. Second, the police and the policed must come to terms and have faith in our democratic system and reform. This review is the first of its kind. We conclude by proposing a template of explaining confidence in the police by race with fairness as the tying knot.     

RituaL mutilation. Subincision of the penis among Australian Aborigines

Subincision of the penis is a traditional ritual mutilation unique to the Aborigines, the indigenous people of Australia. The mutilation is a urethrotomy in which the undersurface of the penis is incised and the urethra slit open lengthwise. Subincision is one element in the initiation of Aboriginal youths. In later ceremonies, repeated throughout adult life, the subincised penis is used as a site for ritual bloodletting. There also exists a ritual of penis holding which occurs when a subincised man enters a strange camp. The origin of subincision and the reason for its localization to the Australian continent has not been satisfactorily explained. The mutilation is still performed among tribal Aborigines, and identifies a man as holding a position of status within the tribe.     

Metric assessment of race from the pelvis in South Africans

It is well known that there are measurable differences between whites and blacks in the size and proportions of skeletal components. There are also metric differences among populations within these racial phenotypes. The population specific quantification of this variation can be used to aid in the identification of racial affinity in the absence of a more racially definitive skeletal element like the skull. Therefore, the purpose of this research is to quantify these differences in the pelvis of South African whites and blacks. A sample of 400, ostensibly healthy known sex/race os coxae was examined. Skeletal material was obtained from the Pretoria and Dart collections. A series of 13 measurements were taken Data were subjected to SPSS stepwise and direct discriminant function analysis. Pubic length was chosen as best for discriminating between races for males and iliac breadth as best in females. Highest average accuracies (Function 1) were 88% for males (pubic length, greater sciatic notch posterior width, acetabulum diameter, total height) and 85% for females (pubic length, greater sciatic notch posterior width, acetabulum diameter, iliac breath). In conclusion, this research resulted in the development of standards of identification tailored to this population and unquestionably demonstrates that race differences in the skeleton are highly significant and must be considered in all skeletal analyses.     

“There Is Something in That Water”: Race,Nationalism, and Legal Violence

This article analyzes the issue of water contamination in Kashechewan, Ontario, Canada. Through an inquiry into the way in which water contamination in one Aboriginal community was handled by the local and federal governments, this article examines processes of ongoing colonialism in Canada. Drawing on an array of sources, this article explores three features pertinent to this water crisis: historical forms of legal violence, symbolic forms of representation concerning the relationship between nationalism and the governance of race in liberal democracies, and the importance of the case study approach when examining legalized forms of violence. By examining connections between race, nationalism, and legal violence, this article explores the ways in which biopolitical forms of racial governance require an analysis that links legal violence and structural violence to historical and symbolic forms of representation.     

CONTROL THEORY REEXAMINED: Race and the Use of Neutralizations Among Institutionalized Delinquents

A theoretical challenge to the socio-structural analysis of delinquency was posited by Sykes and Maria over two decades ago. Since then, relatively few studies have addressed the several issues inherent in neutralization theory. The present research explores the association between socialization and neutralization as this relationship pertains to racial differences among institutionalized delinquents. Significant differences for socialization and neutralization scores on the basis of race were noted. Lack of significant differences between races in terms of the hypothesized direction of the socialization/neutralization correlation was interpreted as a function of the nonlinearity of the data.     

STRUCTURAL CONDITIONS AND RACIAL HOMICIDE PATTERNS: A LOOK AT THE MULTIPLE DISADVANTAGES IN URBAN AREAS*

This research examines the differential effects of structural conditions on race-specific victim and offender homicide rates in large U.S. cities in 1990. While structural theories of race relations and criminological explanations are reviewed, particular attention is given to those structural theories that highlight racial competition, economic and labor market opportunity, and racial segregation as essential for an examination of racially disaggregated homicide offending. The effects of these and other structural conditions are estimated for four racially distinct homicide offending models—black intraracial, white intraracial, black interracial, and white interracial homicides. The results suggest that the structural conditions that lead to race-specific victim and offender homicide rates differ significantly among the four models. Economic deprivation and local opportunity structures are found to influence significantly the rates of intraracial homicide offending, while racial inequality contributes solely to black interracial homicide rates. In addition, our findings indicate that blacks and whites face different economic and social realities related to economic deprivation and social isolation. The differential impact of these structural conditions and other labor market factors are discussed.     

Criminal Justice Through “Colorblind” Lenses: A Call to Examine the Mutual Constitution of Race and Criminal Justice

A central paradox defines the scholarship of criminal justice and race: while racial disparities manifest throughout the criminal justice system, it is often portrayed as race‐neutral. We identify two central paradigm shifts: one in penology (that focuses on risk) and one in racial ideology (that focuses on colorblindness) that create a perfect storm; criminal justice apparatuses produce an illusion of racial neutrality while exacerbating racial disproportionality. We join an expanding list of scholars encouraging discourse that engages critical race theory on an empirical level and import this approach to the consideration of race within the criminal justice system. We identify issues with the conceptualization and operationalization of race as a variable within criminal justice research and recommend that scholars consider the mutual constitution of race and criminal justice. That is, scholarship must examine and empirically measure how race and criminal justice institutions actively form and inform each other.     

Different skeletal elements as a source of DNA for genetic identification of Second World War victims

To this day process of identification of missing persons from skeletonized human remains with help of forensic genetics proves to be complex and challenging. The success rate of genetic identification in bones strongly depends on a combination of various factors, most importantly environmental factors and post-mortem interval. Furthermore, there are individual-specific factors that affect DNA preservation, such as race, gender, age and type of skeletal elements. The goal of our study was to optimize sampling process through determining which skeletal elements are superior in their preservation of DNA in 70-yearold skeletons belonging to victims of Second World War. We sampled different types of bones and teeth from three such skeletons found in Slovenian hidden mass grave Huda jama, 56 elements from each respective skeleton, together 168 elements. With the help of parameters, such as quantity of DNA, degradation rate and typing success, we tried to find the best types of elements to identify the victims. Prior to powdering bones and teeth, we removed contaminants. We decalcified 0.5 g bone and tooth powder followed by extraction and purification of DNA using Biorobot EZ1 (Qiagen). Quantification of obtained nuclear DNA was carried out using PowerQuant kit (Promega) and autosomal STR typing using ESSplex SE QS kit (Qiagen). Best parameters to assess skeletal elements that are superior in their DNA preservation were quantity of DNA and number of successfully typed STR loci. Metacarpal and metatarsal bones proved to be the best, followed by intermediate cuneiform, first distal foot phalanx, talus, petrous bone and tibia. We also created elimination database for persons involved in exhumation, anthropological and genetic analyses and exclude potential contamination.     

Do blind people see race? Social, legal, and theoretical considerations

Although the meaning, significance, and definition of race have been debated for centuries, one thread of thought unifies almost all of the many diverging perspectives: a largely unquestioned belief that race is self-evident and visually obvious, defined largely by skin color, facial features, and other visual cues. This suggests that “seeing race” is an experience largely unmediated by broader social forces; we simply know it when we see it. It also suggests that those who cannot see are likely to have a diminished understanding of race. But is this empirically accurate?I examine these questions by interviewing people who have been totally blind since birth about race and compare their responses to sighted individuals. I not only find that blind people have as significant an understanding of race as anyone else and that they understand race visually, but that this visual understanding of race stems from interpersonal and institutional socializations that profoundly shape their racial perceptions. These findings highlight how race and racial thinking are encoded into individuals through iterative social practices that train people to think a certain way about the world around them. In short, these practices are so strong that even blind people, in a conceptual sense, “see” race. Rather than being self-evident, these interviews draw attention to how race becomes visually salient through constitutive social practices that give rise to visual understandings of racial difference for blind and sighted people alike. This article concludes with a discussion of these findings' significance for understanding the role of race in law and society.