The Moral Dilemmas of Positive Discrimination

Positive discrimination is a contentious topic both politically and in social policy terms. Reasoned debate about it has been hampered by a fundamental misunderstanding about what it is and what makes it peculiar, that took hold in the immediate post-Plowden era. This paper argues that what distinguishes positive discrimination from other practices with which it has been confused, such as selectivity and positive action, can only be understood in terms of basic canons of social or distributive justice. Having established the moral standing of positive discrimination, the paper goes on to examine arguments that attempt to “justify” it either in terms of justice itself or of utility, and to identify the circumstances in which its use might be “justified” in Britain. The questions that surround its proper use are identified as being in large measure moral dilemmas.     

Consideration of Background Exposures in the Management of Hazardous Waste Sites: A New Approach to Risk Assessment

The current approach to health risk assessment of toxic waste sites in the U.S. may lead to considerable expenditure of resources without any meaningful reduction in population exposure. Risk assessment methods used generally ignore background exposures and consider only incremental risk estimates for maximally exposed individuals. Such risk estimates do not address true public health risks to which background exposures also contribute. The purpose of this paper is to recommend a new approach to risk assessment and risk management concerning toxic waste sites. Under this new approach, which we have called public health risk assessment, chemical substances would be classified into a level of concern based on the potential health risks associated with typical national and regional background exposures. Site assessment would then be based on the level of concern for the particular pollutants involved and the potential contribution of site contaminants to typical background human exposures. While various problems can be foreseen with this approach, the key advantage is that resources would be allocated to reduce the most important sources of human exposure, and site remediation decisions could be simplified by focussing on exposure assessment rather than questionable risk extrapolations.     

Interrelationships between fertility and marital dissolution: Results of a simultaneous logit model

Previous studies have failed to examine (a) the simultaneity of decisions to bear children and to dissolve a marriage and (b) the effects of the childbearing in the period just before dissolution on the likelihood of disruption. We attempted to resolve both problems by developing a simultaneous logit model of the interrelationship between the probability of separation and of having a birth during this period (when dissolution presumably is being considered). The model was estimated at successive durations of first marriage, using data for white women in the 1970 National Fertility Survey. The results indicate that childbearing patterns— number of children and age of youngest child at the beginning of the marital interval being studied and fertility during the interval—did not influence the likelihood of separation in simple or consistent ways over the marital life course, nor did marital strife (as indicated by separation) seem to affect childbearing throughout marriage.     

School-based interventions with depressed minority adolescents

School-based approaches to intervention with depressed minority adolescents is discussed within a preventive framework. The symptomatology and epidemiology of depression is presented as it pertains to minority group adolescents. Specific suggestions for school-based services, the uses of school-based mental health professionals, and for coordination with mental health agencies are provided.