Serious mental illness (SMI) has long posed a dilemma to society. The use of community treatment orders (CTOs), a legal means by which to deliver mandated psychiatric treatment to individuals while they live in the community, is a contemporary technique for managing SMI. CTOs (or a similar legal mechanism) are used in every province in Canada and in many jurisdictions around the world in the care and management of clients with severe and persistent mental illness (most frequently schizophrenia) who have (...) a history of treatment non‐compliance and subsequent relapse. Although there is ongoing controversy around CTOs, their use continues to be on the rise. René Girard's mimetic theory, in which he posits the social utility of the scapegoat mechanism, may shed some light on how established cultural patterns contribute to contemporary responses to SMI: how culture depends on the reproduction of certain narratives, and how these act to shape the identity of those involved. The CTO specifically can be seen to act as a scapegoating mechanism, wherein, by singling out and controlling individuals who appear to threaten social order, social order is restored. This paper reviews Girard's theory, looks at how it has been applied to SMI, and then considers how it may illuminate the social role of the CTO. This examination may provide mental health nurses with insight into the constructed identities of their patients, as well as the role of mental health care within broader cultural narratives. (shrink)

Are the recent findings of Behavioural Game Theory (BGT) on unselfish behaviours relevant for the progress of game theory? Is the methodology of BGT, centred around the attempt to study theoretically players’ utility functions in the light of the feedback that experimental evidence can produce on the theory, a satisfactory one? Or is the creation of various types of ‘social preferences’ just wasteful tinkering? This article compares BGT with the methodology of Rational Game Theory (RGT). BGT is viewed (...) as a more promising and constructive approach, with regard to the relationship between experimental data and theoretical modelling. However, I also argue that today RGT and BGT are closer to one another than often thought. (shrink)

Punishment as a response to impairment of individual or group welfare may be found not only among humans but also among a wide range of social animals. In some cases, acts of punishment serve to increase social cooperation among conspecifics. Such phenomena motivate the search for the biological foundations of punishment among humans. Of special interest are cases of pro-social punishment of individuals harming others. Behavioral studies have shown that in economic games people punish exploiters even at (...) a cost to their own welfare. Additionally, neuroimaging studies have reported activity during the planning of such punishment in brain areas involved in the anticipation of reward. Such findings hint that there is an evolutionarily honed basic drive to punish social offenders. I argue that the transfer of punishment authority from the individual to the group requires that social offenders be punished as a public good, even if such punishment is not effective as retribution or deterrent. Furthermore, the social need for punishment of offenders has implications for alternatives to incarceration, publicity of punishment, and judicial structure. (shrink)

이 글은 『향연』에서 ‘아름다움 그 자체(auto to kalon)’를 향하는 플라톤적 사랑의 상승이 비현실적이라는 오해를 해소하고, 그러한 사랑의 모습이 오히려 인류애적일 뿐 아니 라 윤리적이므로 추구할 가치가 있음을 밝히고자 한다. 대개 사랑은 어떤 감정보다도 개인 적인 차원의 감정으로서, 나의 연인, 나의 가족과 같은 개별적ㆍ특수적 대상에 대한 감정 이라고 여겨진다. 또한 우리는 그 대상이 그저 그 대상이기 때문에 사랑하는 것이지, 다른 이유는 없다고 말하기도 한다. 그러나 ‘나’와 관계되는 개별적인 대상에 대한 사랑은 ‘공동 체’와 관련하는 보편성에 부딪히면 그 한계를 직면한다. 우리는 자신과 아무런 (...) 관련이 없 는 사람을 구하기 위해 목숨을 희생하는 숭고한 행위를 목격할 때도 있기 때문이다. 보편 적 사랑에 근거를 둔 인류애적 행동들은 옳은 일을 해야 한다는 의무감에서 비롯되는 것이 기도 하지만, 플라톤의 설명에 따르면 ‘아름다움’을 향한 행위로도 해석할 수 있다. 플라톤 은 사랑의 본성을 설명하면서, 추하고 나쁜 상태의 무엇을 원하는 사람은 아무도 없으며, 사람은 ‘아름다움’에 ‘끌리기’ 마련이라고 주장하기 때문이다. 즉 현실이 추하고 나쁜 상태 임을 아는 사람이라면 누구나 ‘아름다움’을 향해 점진적으로 가까워지기를 원하며, 이것이 사랑이라는 감정이 가진 상승적인 에너지이다. 저마다의 인간이 가지는 개별성과 특수성을 강조하는 철학자인 누스바움은 플라톤의 ‘사랑의 사다리’를 두고 이 사다리는 우리로 하여금 인간의 욕구와 불완전성, 이타주의가 도달할 수 없는 곳으로 올라가기를 요구한다 고 주장한다. 그러나 이 글은 플라톤의 사랑에 대한 이와 같은 오해를 해소하고, 보편적 사랑의 현실성과 윤리적 정당성을 밝히고자 한다. (shrink)

The way in which the relations among philosophy, religion and politics have been built and evolved in post-1989-Romania brought about the development of several stereotypes connected to the social inutility of philosophy, to the graduates’ difficulty in adapting to the requirements of the labor market, to the lack of importance of philosophy and of philosophical education. The present text signals the crisis of philosophy due to a series of factors such as: the difficulties that the philosophical discourse has in (...) finding a place in the public debate, the negative perception of philosophy in the public mentality, the stereotypes concerning philosophy that the political representatives cultivate, and the lack of a labor market that would adequately value the competences and the expertise of the graduates in Humanities. (shrink)

This paper examines recent developments in U.K. utility regulation from a business ethics perspective. The regulatory framework that facilitated privatisation of the utility companies has foundations based upon free market principles involving a transfer from regulation to competitive markets wherever possible. Where competition is not feasible, continuing economic regulation is relied upon, designed to mirror the competitive market to induce, through comparative competition and the price capping mechanism, incentives for greater efficiency. The New Labour Government, having fundamentally reviewed (...) this framework when it came to office, has surprisingly endorsed its basic tenets. However, it wishes to superimpose social responsibility regulations designed to achieve social policy rather than economic objectives. This interventionist approach is in itself in conflict with the free market inspired regulatory framework but additionally, the imposition of social policy objectives creates fundamental ambiguities within the framework for the key stakeholders. The paper concludes that the Government''s policy, by eliciting stakeholder confusion and perverse behaviour, could be counter-productive but that ethical theories and frameworks can contribute to thinking in this vital area of the economy. (shrink)

This paper summarizes and rebuts the three standard objections made by social choice theorists against interpersonal utility. The first objection argues that interpersonal utility is measningless. I show that this objection either focuses on irrelevant kinds of meaning or else uses implausible criteria of meaningfulness. The second objection argues that interpersonal utility has no role to play in social choice theory. I show that on the contrary interpersonal utility is useful in formulating goals for (...) social choice. The third objection argues that interpersonal utility in social choice theory can be replaced by clearer notions. I show that the replacements proposed are unsatisfactory in either interpersonal utility's descriptive or explanatory role. My conclusion is that interpersonal utility has a legitimate place in social choice theory. (shrink)

In models of multi-level selection, the property of Darwinian fitness is attributed to entities at more than one level of the biological hierarchy, e.g. individuals and groups. However, the relation between individual and group fitness is a controversial matter. Theorists disagree about whether group fitness should always, or ever, be defined as total (or average) individual fitness. This paper tries to shed light on the issue by drawing on work in social choice theory, and pursuing an analogy between fitness (...) and utility. Social choice theorists have long been interested in the relation between individual and social utility, and have identified conditions under which social utility equals total (or average) individual utility. These ideas are used to shed light on the biological problem. (shrink)

This paper discusses two key claims of Tomas Sedláček’s Economics of Good and Evil in the light of Catholic social teaching—that mainstream economics cannot grasp the domain of the human because of its focus on ‘utility-maximisation’ and that human interiority with its wild desires is at the roots of economic dynamics. I call these claims the ‘H-claim’ and the ‘I-claim’ respectively. After having clarified these claims I look at Catholic social teaching and its perspective on interiority and (...) on the relationship between personal micro-relations and structural macro-relations. In this light, I suggest, in a third step, an understanding of ‘the inner dimension’ of economics and social thinking making use of the concept of intangible infrastructures. (shrink)

The sociogenomics revolution is upon us, we are told. Whether revolutionary or not, sociogenomics is poised to flourish given the ease of incorporating polygenic scores (or PGSs) as “genetic propensities” for complex traits into social science research. Pointing to evidence of ubiquitous heritability and the accessibility of genetic data, scholars have argued that social scientists not only have an opportunity but a duty to add PGSs to social science research. Social science research that ignores genetics is, (...) some proponents argue, at best partial and likely scientifically flawed, misleading, and wasteful. Here, I challenge arguments about the value of genetics for social science and with it the claimed necessity of incorporating PGSs into social science models as measures of genetic influences. In so doing, I discuss the impracticability of distinguishing genetic influences from environmental influences because of non-causal gene–environment correlations, especially population stratification, familial confounding, and downward causation. I explain how environmental effects masquerade as genetic influences in PGSs, which undermines their raison d’être as measures of genetic propensity, especially for complex socially contingent behaviors that are the subject of sociogenomics. Additionally, I draw attention to the partial, unknown biology, while highlighting the persistence of an implicit, unavoidable reductionist genes versus environments approach. Leaving sociopolitical and ethical concerns aside, I argue that the potential scientific rewards of adding PGSs to social science are few and greatly overstated and the scientific costs, which include obscuring structural disadvantages and cultural influences, outweigh these meager benefits for most social science applications. (shrink)

Matthew Adler's Measuring Social Welfare is an introduction to the social welfare function (SWF) methodology. This essay questions some ideas at the core of the SWF methodology having to do with the relation between the SWF and the measure of well-being. The facts about individual well-being do not single out a particular scale on which well-being must be measured. As with physical quantities, there are multiple scales that can be used to represent the same information about well-being; no (...) one scale is special. Like physical laws, the SWF and its ranking of distributions cannot depend on exactly which of these scales we use. Adler and other theorists in the SWF tradition have used this idea to derive highly restrictive constraints on the shape of the SWF. These constraints rule out seemingly plausible views about distributive justice and population ethics. I argue, however, that these constraints stem from a simple but instructive mistake. The SWF should not be applied to vectors of numbers such as 1 and 2, but rather to vectors of dimensioned quantities such as 1 util and 2 utils. This seemingly pedantic suggestion turns out to have far-reaching consequences. Unlike the orthodox SWF approach, treating welfare levels as dimensioned quantities lets us distinguish between real changes in well-being and mere changes in the unit of measurement. It does this without making the SWF depend on the scale on which welfare is measured, and in a way that avoids the restrictive constraints on the shape of the SWF. (shrink)

Evaluative neutralization implies rephrasing items such that it is less clear to the respondent what would be a desirable response in the given population. The current research introduces evaluatively neutralized scales measuring the FFM model and compares them with standard counterparts. Study 1 reveals that evaluatively neutralized scales are less influenced by social desirability. Study 2 estimates higher-order factor models for neutralized vs. standard five-factor scales. In contrast to standard inventories, there was little support for higher-order factors for neutralized (...) scales. Study 3 demonstrates the convergent and discriminant validity for the neutralized scales, e.g. by less inflated correlations to external measures. It is argued that evaluatively neutralized inventories help researchers come to grips with social desirability in personality measurement, and are particularly useful when the factor structure is central to the research question and there is a focus on discriminant validity. (shrink)

Climate change, rising energy costs, and other dilemmas raise the prospect for major change in energy-ecology-society relations. Two prominent proposals for change include: a nuclear power renaissance; and mega-scale renewable energy development. Both suggest that modern society will receive a rising stream of less CO2-rich kilowatt-hours, so that increased energy consumption and economic growth can continue. The article doubts these CO2 claims and finds both options lead to deepening unsustainability and environmental injustice. A third approach is proposed. A new institutional (...) and community strategy called a Sustainability Energy Utility. The SEU looks to reduce energy use and seeks to support remaining energy needs by community-scale renewables. To accomplish deep energy change, the authors show how an SEU can move society from an energy commodity to energy commons regime. Commonwealth economy and community trusts are key means to significant change: a future commons is offered as the more appropriate strategy. (shrink)

This chapter of the Handbook of Utility Theory aims at covering the connections between utility theory and social ethics. The chapter first discusses the philosophical interpretations of utility functions, then explains how social choice theory uses them to represent interpersonal comparisons of welfare in either utilitarian or non-utilitarian representations of social preferences. The chapter also contains an extensive account of John Harsanyi's formal reconstruction of utilitarianism and its developments in the later literature, especially when (...) society faces uncertainty rather than probabilistic risk. (shrink)

The essays in this volume offer a reassessment of Jeremy Bentham's strikingly original legal philosophy. Early on, Bentham discovered his 'genius for legislation' - 'legislation' included not only lawmaking and code writing, but also political and social institution building and engineering of public spaces for effective control of the exercise of political power. In his general philosophical work, Bentham sought to articulate a public philosophy to guide and direct all of his 'legislative' efforts. 0Part I explores the philosophical foundations (...) of his public philosophy: his theory of meaning and framework for analysis and definition of key concepts, his theory of human affections and motivations, and his utilitarian theory of value. It is argued that, while concepts of pleasure and happiness play nominal roles in his theory of value, concepts of publicity, equality, and interests emerge as the dominant concepts of his public philosophy. Part II explores several dimensions of Bentham's jurisprudence, including his radically revised command model of law, his early reflections on justice and law in adjudication, his theories of judicial evidence, constitutional rights, the rule of law, and international law. The concluding essay demonstrates the centrality of the notion of publicity in his moral, legal and political thought. Emerging from this study is a positivist legal theory and a utilitarian moral-political philosophy that challenge in fundamental ways contemporary understandings of those doctrines. (shrink)

Epistemic utility theory seeks to establish epistemic norms by combining principles from decision theory and social choice theory with ways of determining the epistemic utility of agents’ attitudes. Recently, Moss, 1053–69, 2011) has applied this strategy to the problem of finding epistemic compromises between disagreeing agents. She shows that the norm “form compromises by maximizing average expected epistemic utility”, when applied to agents who share the same proper epistemic utility function, yields the result that agents (...) must form compromises by splitting the difference between their credence functions. However, this “split the difference” norm is in conflict with conditionalization, since applications of the two norms don’t commute. A common response in the literature seems to be to abandon the procedure of splitting the difference in favor of compromise strategies that avoid non-commutativity. This would also entail abandoning Moss’ norm. I explore whether a different response is feasible. If agents can use epistemic utility-based considerations to agree on an order in which they will apply the two norms, they might be able to avoid diachronic incoherence. I show that this response can’t save Moss’ norm, because the agreements concerning the order of compromising and updating it generates are not stable over time, and hence cannot avoid diachronic incoherence. I also show that a variant of Moss’ norm, which requires that the weights given to each agent’s epistemic utility change in a way that ensures commutativity, cannot be justified on epistemological grounds. (shrink)

It is widely held that under ordinal utility, utility differences are ill-defined. Allegedly, for these to be well-defined (without turning to choice under risk or the like), one should adopt as a new kind of primitive quaternary relations, instead of the traditional binary relations underlying ordinal utility functions. Correlatively, it is also widely held that the key structural properties of quaternary relations are entirely arbitrary from an ordinal point of view. These properties would be, in a nutshell, (...) the hallmark of cardinal utility. While much is obviously true in these two tenets, this note explains why, as stated, they should be abandoned. Any ordinal utility function induces a rich quaternary relation. There is such a thing as ordinal utility differences. Furthermore, this induced quaternary relation respects, apart from completeness, the most standard structural properties of quaternary relations. These properties are, from an ordinal point of view, anything but arbitrary; from a quaternary perspective only completeness should be considered the hallmark—if any—of cardinal utility. These facts are explained to be especially relevant to the critical appreciation of the ordinalist methodology. (shrink)

We analyze the expressivity, succinctness, and complexity of a family of languages based on weighted propositional formulas for the representation of utility functions. The central idea underlying this form of preference modeling is to associate numerical weights with goals specified in terms of propositional formulas, and to compute the utility value of an alternative as the sum of the weights of the goals it satisfies. We define a large number of representation languages based on this idea, each characterized (...) by a set of restrictions on the syntax of formulas and the range of weights. Our aims are threefold. First, for each language we try to identify the class of utility functions it can express. Second, when different languages can express the same class of utility functions, one may allow for a more succinct representation than another. Therefore, we analyze the relative succinctness of languages. Third, for each language we study the computational complexity of the problem of finding the most preferred alternative given a utility function expressed in that language. (shrink)

In this article, I firstly discuss why a prioritarian clause can rescue the utilitarian doctrine from the risk of exacerbating inequality in the distribution of resources in those cases in which utility of income does not decline at the margin. Nonetheless, when in the presence of adaptive preferences, classic prioritarianism is more likely than utilitarianism to increase the inequality of resources under all circumstances, independently of the diminishing trend of utility. Hence, I propose to shift the informational focus (...) of prioritarianism from welfare to either social income or capabilities in order to safeguard those who are worse off. Following this, I argue that we may have reasons to limit the aggregative logic of priority-amended utilitarianism through one or more sufficiency thresholds, and that we can partially defuse the negative-thesis objection that is usually levelled against sufficientarianism, provided we interpret the threshold(s) as valid only as long as everyone is led above it. (shrink)

The question of how to allocate scarce medical resources has become an important public policy issue in recent decades. Cost-Utility Analysis is the most commonly used method for determining the allocation of these resources, but this book counters the argument that overcoming its inherent imbalances is simply a question of implementing methodological changes. The Economics of Resource-Allocation in Healthcare represents the first comprehensive analysis of equity weighting in health care resource allocation that offers a fundamental critique of its basic (...) framework. It offers a heterodox account of health economics, putting the discourse on economic evaluation into it broader socio-political context. Such an approach broadens the debate on fairness in health economics and ties it in with deeper rooted problems in moral philosophy. Ultimately, this interdisciplinary study calls for the adoption of a fundamentally different paradigm to address the distribution of scarce medical resources. This book will be of interest to policy makers, health care professionals or Post-Graduate students looking to broaden their understanding of the economics of the healthcare system. (shrink)

Utility cascades occur when a utilitarian’s reduction of support for an intervention reduces the effectiveness of that intervention, leading the utilitarian to further reduce support, thereby further undermining effectiveness, and so on, in a negative spiral. This paper illustrates the mechanisms by which utility cascades occur, and then draws out the theoretical and practical implications. Theoretically, utility cascades provide an argument that the utilitarian agent should sometimes either ignore evidence about effectiveness or fail to apportion support to (...) effectiveness. Practically, utility cascades call upon utilitarians to rethink their relationship with the social movement known as Effective Altruism, which insists on the importance of seeking and being guided by evidence concerning effectiveness. This has particular implications for the ‘Institutional Critique’ of Effective Altruism, which holds that Effective Altruists undervalue political and systemic reforms. The problem of utility cascades undermines the Effective Altruist response to the Institutional Critique. (shrink)

Designing a mechanism that provides a direct incentive for an individual to report her utility function over several alternatives is a difficult task. A framework for such mechanism design is the following: an individual (a decision maker) is faced with an optimization problem (e.g., maximization of expected utility), and a mechanism designer observes the decision maker’s action. The mechanism does reveal the individual’s utility truthfully if the mechanism designer, having observed the decision maker’s action, infers the decision (...) maker’s utilities over several alternatives. This paper studies an example of such a mechanism and discusses its application to the problem of optimal social choice. Under certain simplifying assumptions about individuals’ utility functions and about how voters choose their voting strategies, this mechanism selects the alternative that maximizes Harsanyi’s social utility function and is Pareto-efficient. (shrink)

We consider the problem of extending a (complete) order over a set to its power set. The extension axioms we consider generate orderings over sets according to their expected utilities induced by some assignment of utilities over alternatives and probability distributions over sets. The model we propose gives a general and unified exposition of expected utility consistent extensions whilst it allows to emphasize various subtleties, the effects of which seem to be underestimated – particularly in the literature on strategy-proof (...) social choice correspondences. (shrink)

A TRADITIONAL VIEW OF UTILITY AND RIGHTS According to a conventional view, no project could be more hopelessly misconceived than the enterprise of attempting a utilitarian derivation of fundamental rights. We are all familiar – too familiar, perhaps – with the arguments that support this conventional view, but let us review them anyway. We may begin by recalling that, whereas the defining value of utilitarianism – pleasure, happiness or welfare – contains no mention of the dignity or autonomy of (...) human beings, it is this value which utilitarianism in all its standard forms invokes as the criterion of right action. Worse, insofar as utilitarian policy must have as its goal the maximization of welfare conceived as an aggregate summed over the utilities of everyone affected, legal and political utilitarianism seems bound to have a collectivist bias, trading on the dangerous fiction of a social entity and ignoring the distinctness of separate selves with their several incommensurable claims. It seems that, if individuals can appear in the utilitarian calculus at all, it will only be as ciphers, abstract place-holders for units of welfare. For, as an aggregative value, utility must be indifferent to distribution, and insensitive to the preeminently distributive considerations marked by claims about rights. So, if whatever has utility can be broken down into units or elements which are subject to measurement or at least comparison by a common standard, then it will always be possible that a very great loss of welfare for one man or a few men can be justified if it produces a great many small increments of welfare for a vast multitude of men. (shrink)

In this first full historical account of the political thought of Jeremy Bentham, Philip Schofield shows how Bentham's insights in the fields of logic and language led to the first defence of democracy from a utilitarian perspective, and to the creation of the philosophic radicals, dedicated to political, legal, ecclesiastical, and social reform.

In ‘Utility of Religion’, Mill argues that a wholly naturalistic religion of humanity would promote individual and social welfare better than supernatural religions like Christianity; in ‘Theism’, however, Mill defends the salutary effects of hope in an afterlife. While commentators have acknowledged this discrepancy, they have not examined the utilitarian value of what Mill terms ‘illusions’. In this essay, I explain Mill's case against the utility of supernatural religious belief and then argue that Mill cannot dismiss the (...) utility of hope in an ultimate justice since it need not pervert the intellect or morality. There are thus utilitarian grounds to support some supernatural illusions, which undermines Mill's defence of an exclusively naturalistic religion. I conclude with the suggestion that while the utility of religious belief leads Mill toward William James's view, they disagree about whether supernatural religious sentiment has any unique, intrinsic force. (shrink)

Maximizers in isolated Prisoner's Dilemmas are doomed to frustration. But in Braybrooke's view maximizers might do better in a series, securing Pareto-optimal arrangements if not from the very beginning, at least eventually. Given certain favourable special conditions, it can be shown according to Braybrooke and shown even without question-begging motivational or value assumptions, that in a series of Dilemmas maximizers could manage to communicate a readiness to reciprocate, generate thereby expectations of reciprocation, and so give rise to optimizing reciprocations which, (...) in due course, would reinforce expectations, the net result of all this being an increasingly stable practice to mutual benefit. In this way neighbours could learn to be good neighbours: they could learn to respect each other's property, to engage in reciprocal assistance, and perhaps even to make and keep promises covering a range of activities. So maximizers are, Braybrooke holds, capable of a society of sorts. Out of the ashes they might build something. But even under favourable conditions they could not build much and most conditions would defeat them almost entirely, for many-person Dilemmas whether isolated or in series would be quite beyond them, question-begging motivational assumptions aside. In settings at all like those in which we live, utility maximization assuming only ‘traditional’ motivation is self-defeating without remedy, and most certainly not an adequate basis for social life.' The probable inference from as a conception of individual rationality: for surely truly rational agents would be if not perfectly well designed at least better designed for communal living than utility maximizers would be assuming only ‘traditional’, non-question-begging values or motivation. Or, if this inference is denied and maximization is not challenged as a conception of rationality, we can conclude instead, Braybrooke has more recently suggested, that the advice, ‘Be rational,’ is incomplete, and when addressed to groups should be supplemented by, ‘And be somewhat ‘untraditional’ in your values; respect at least some rules that would make coordination and cooperation possible even in many-person interaction problems.’. (shrink)

This paper presents an overview on the concept of cardinal utility in its relations with the literature since the beginning of the XVIIIth century (Part I); an estimate of the cardinal utility function for its negative values, thus completing the estimate of this function for its positive values given in my 1984 Venice paper (Part II); and finally different applications to the theory of choices in the presence of risk and to the wealth transfer and tax questions (Part (...) III). (shrink)

This response raises two critical questions about Nico Stehr's article 'Knowledge, Markets and Biotechnology.' First, it examines his claim that in a 'knowledge society' consumers now base their decisions about purchases on more intangible criteria than a product's utility. We demonstrate that this is not unique to a 'knowledge society.' For more than a century Western consumers have been enmeshed in markets where advertisers aim to fashion consumer desires for products by employing strategies that appeal to anything but a (...) product's 'use value.' Second, we address Stehr's claim that in a market undergoing a process of 'moralization,' decisions about consumption occur in a context of epistemological uncertainty caused by proliferating and contradictory information. We propose that such a situation of radical uncertainty in decision-making is not unique to the marketplace, but reflects how most individuals must now relate to almost all scientific claims. The propagation of contested knowledges about any number of scientific truths - which are themselves largely unverifiable by laypeople - means that most individuals must rely on assorted social and cultural considerations when aligning themselves with any scientific knowledge. (shrink)

This commentary emphasizes two problem areas mentioned by Burt. First, that within-family designs do not eradicate stratification confounds. Second, that the linear/additive model of genetic causes of form and variation is not supported by recent progress in molecular biology. It concludes with an appeal for a (biologically and psychologically) more realistic model of such causes.