This article is about an original virtual reality and multimedia system named Visorama, with dedicated hardware and software aimed at the following fields: digital art, entertainment, historical tourism and education. On the software level, the Visorama system includes the research of a new methodology to build and visualize a stereoscope panorama; a high-level language to provide a transition mechanism between panoramas (wipes, blending, etc.); and multipleresolution panoramas to assure the image's resolution level. On the hardware level, the Visorama simulates an (...) optical device that uses a binocular display to show the image generated by the panorama system. This display is attached to a support base that can rotate around vertical and horizontal axes, which have high-resolution sensors that together capture the current viewing orientation. In addition, three buttons allow the control of zoom angle and the generation of discrete events. This form of direct manipulation of the viewing parameters provides a natural interface for virtual panoramas. On the level of its applications, the system as a whole is designed to promote a more natural interaction with the real space, since its basic characteristics allow the possibility of visualization of the real through a virtual window. The viewer travels in space and time following the several link points contained in it, as various possible navigation routes. (shrink)

In our dealings with young children, we often get them to do or think things by arranging their environments in certain ways; by dissembling, simplifying, or ambiguating the facts in answer to their queries; by carefully selecting the states of affairs, behavior of others, and utterances to which they shall be privy. We rightly justify these practices by pointing out a child's malleability, and the necessity of paying close attention to formative influences during its years of growth. This filtering of (...) influences is necessary, we point out, if children are ever to reach a degree of maturity and inner stability that will enable them to understand and cope adequately with the complexities, contradictions, and difficulties of the world from which we now seek to shield them. Thus a child's eventual state of competence, maturity, and autonomy adequately justifies our current practices of manipulation and selection of his environment: such practices are rightly held to be ultimately in the child's best interests as an adult. There is no future state of things with reference to which the Utilitarian night justify his policy of secrecy and manipulation, and in light of which this policy night eventually be dispensed with and commonly validated, in retrospect, as a means to the worthwhile goal of moral maturity. That is, there is no point at which the attitude of the Utilitarian to the rest of the community can develop past the analogous attitude of the parent towards the child; no point at which the Utilitarian might eventually bear to others a relationship of mutual acknowledgement and respect as mature, autonomous, moral adults. The consistent Utilitarian, then, largely regards himself as if he were the only adult in a community of children. (shrink)

An evolutionary account of excessive crying in young infants – colic – has been elusive. A study of mothers with new infants suggests that more crying is associated with more negative emotions towards the infant, and perceptions of poorer infant health. These results undermine the hypothesis that excessive crying is an honest signal of vigor.

abstract This essay considers the moral status of certain practices that aim to enhance offspring traits. I develop an objection to offspring enhancement that draws on an account of the role morality of parents. I work out an account of parental ethics by reference to premises about child development and to observations about parenting culture in the United States. I argue that excellence in parenthood consists in a dual responsibility both to guide children toward the good life and to (...) accept them as they are. I conclude that prenatal manipulation of healthy and normal characteristics in human offspring fails to balance the dispositional extremes of control and restraint to which many parents today are susceptible. I apply this account of good parenting to the challenging case of height enhancement for short but otherwise healthy children. Finally, I reply to objections, first, about the phenomenology of bearing normative obligations to people who do not yet exist and, second, about the moral logic of criticizing embryo selection in the context of assisted reproduction when we accept child selection in the context of adoption. (shrink)

This essay examines the arguments for and against working towards the objective of human germ line engineering for medical purposes. Germ line changes which result as a secondary consequence of other well designed and ethically acceptable manipulations of somatic cells to cure an otherwise fatal disease can be seen as acceptable. More serious objections apply to intentional germ line interventions because of the unacceptability of using a person solely as a vehicle for creating uncertain genetic change in his descendants. It (...) is also morally unacceptable to use the promise of future benefit to experiment on fetuses or embryos when other more effective technologies exist to help parents have healthy children. Using new genetic technologies to select desirable genotypes among gametes is less problematic and affords a promising new technique for avoiding intergenerational harms. Keywords: embryo research, germ line manipulation, intergenerational ethics, secondary germ line effects CiteULike Connotea Del.icio.us What's this? (shrink)

The majority of higher plants (including almost all important crops) demonstrate strict uniparental maternal inheritance of plasmagenes in the process of conventional sexual crossing; it is therefore impossible to generate heterozygosity for these genes with standard crossing procedures. However, recent experiments have shown that hybrid plants can be produced by somatic cell fusion and that these contain the cytoplasmic genes of both parents. The phenotypic and genetic properties of these hybrid plants are described here.

In February 2016, the Institute of Medicine released a report, commissioned by the United States Food and Drug Administration, on the ethical and social‐policy implications of so‐called three‐parent in vitro fertilization. The IOM endorses commencement of clinical trials on three‐parent IVF, subject to some initial limitations. Also called mitochondrial replacement or transfer, three‐parent IVF is an intervention comprising two distinct procedures in which the genetic materials of three people—the DNA of the father and mother and the mitochondrial DNA of an (...) egg donor—can be used to create a child. Three‐parent IVF would enable a woman with mitochondrial disease to have a genetically related child without transmitting the disease to the child. The possibility for three‐parent children has prompted criticism from many corners. Critics have pointed to ethical issues including safety concerns and risks to children, genetic and germline engineering concerns, the potential exploitation of the third‐parent egg donor, donor anonymity and privacy, and objections to creating babies with three parents, which undermines natural and traditional conceptions of procreation. Additionally, developing the technology would involve experimenting on, manipulating, and disposing of embryos. Although the IOM report considers the ethical concerns about the value of the three‐parent IVF technology, the IOM failed to give due attention to an important objection to the development of this technology: three‐parent IVF lacks the social value necessary to make investment of public resources in it ethical.Unlike the other concerns, this objection is not based on conservativism about new reproductive technologies or default favoritism of the status quo. I argue that the technology does not meet a plausible social value standard to render public research investment into its development ethical. Proponents of three‐parent IVF make inaccurate and exaggerated claims that it will eradicate mitochondrial disease and save lives. Were these claims true, proponents would have a strong case for the social value of the technology. But three‐parent IVF alone will not eradicate mitochondrial disease, and it will not save lives. Rather, it can create healthy lives. As I discuss, the moral distinction is crucial. Most importantly, investment in three‐parent IVF comes at the opportunity cost of researching treatment for mitochondrial disease that would benefit actual, living disease sufferers. (shrink)

The nonreproductive role of religious women in the European Middle Ages presents the ideal forum for the discussion of elite family strategies within a historical context. I apply the evolutionary concept of kin selection to this group of women in order to explain how a social formation in which religious women failed to reproduce benefited medieval noble lineages. After a brief review of the roles of noble women in the later Middle Ages, I identify two benefits that nonreproductive women provided (...) within a patrilineal inheritance system. First, spatial segregation and Christian ideology together served to curtail the production of offspring who could pose a threat to lineage interests. Second, cloistered noble women served as a strong political and economic bloc that could further lineage interests within a religious context. Finally, I discuss the evolutionary basis for the formation of groups of nonreproductive women. Using the foundation provided by animal behavioral studies, I apply the twin concepts of cooperative breeding and parental manipulation to noble lineages of the medieval period. (shrink)

Male-male competition is involved in inter- and intrasexual selection, with both endocrine and psychological factors presumably contributing to reproductive success in human males. We examined relationships among men’s naturally occurring testosterone, their self-perceived mate value, self-esteem, sociosexuality, and expected likelihood of approaching attractive women versus situations leading to child involvement. We then monitored changes in these measures in male rowers from Cambridge, UK, following a manipulated “win” or “loss” as a result of an indoor rowing contest. Baseline results revealed that (...) men with heightened testosterone and SPMV values typically had greater inclinations toward engaging in casual sexual relationships and a higher likelihood of approaching attractive women in a hypothetical social situation. As anticipated, both testosterone and SPMV increased following a manipulated “victory” and were associated with heightened sociosexuality, and increased expectations toward approaching attractive women versus individuals who would involve them in interacting with children after the race. SPMV and self-esteem appeared to mediate some of the effects of testosterone on post-race values. These findings are considered in the broader context of individual trade-offs between mating and parental effort and a model of the concurrent and dynamic androgenic and psychological influences contributing to male reproductive effort and success. (shrink)

The raison d'etre of this dissertation is the Muslim dilemma when confronted with some of the biotechnological innovations which relate to the precautionary measures to prevent the birth of children, technological manipulation in order to overcome infertility and the termination of fetal life. All of these issues are directly related to human life and thus pose serious problems. The Muslim is one whose life is regulated by the teachings of the Qur'an and Sunnah of the Prophet. Hence, his action (...) is considered proper or right if it conforms to their broad teachings and improper or wrong if it contra-dicts the very spirit of their teachings. This study is thus focused on the teachings of the Qur'an and the relevant ahadith pertaining to the beginning of human life, the sanctity of married life, and the sanctions for the termination of human life. The objective is to analyze the relevant injunctions and present them in a systematic way to prepare ground for the assessment of such biotechnological issues so as to ascertain their legality under the Shari'ah. ;In order to comprehend the ethical system envisaged by the Qur'an and Sunnah vis-a-vis the biomedical issues it is essential that we acquaint ourselves with the fundamental concepts pertain- ing to health care, medical treatment and medical ethics. Thereafter, a detailed discussion follows on reproductive control, biotechnical parenting and abortion. Each of these issues are elaborately analyzed in the light of the spirit and principles envisaged by the relevant injunctions. ;Proper grasp of the implications of these issues within the Islamic framework is expected to provide the perplexed Muslims with the necessary guidelines in the event that circumstances demand that they opt for either the contraceptive devices or the modern tech-niques to overcome infertility or abortion. (shrink)

Margaret Brazier has argued that, in the literature on reproductive technology, women's “right” to reproduce is privileged, pushed, and subordinated to patriarchal values in such a way that it amounts to women's old “duty” to reproduce, dressed up in modern guise. I agree that there are patriarchal assumptions made in discussions of whether women have a right to select which embryos to implant or which fetuses to carry to term. Forcing ourselves to see women as active, rational decisionmakers tends to (...) counteract any lingering patriarchal assumptions. But rational decisionmaking requires information. Voting wisely requires information about the candidates. Taking women's reproductive rights seriously means taking seriously women's need for relevant information to make rational decisions, including decisions about which embryos to implant or alter. I argue that preimplantation genetic profiles and prenatal test information should be made available to prospective parents, especially prospective mothers, unless doing so threatens to harm the resulting child or the larger society in specifiable and important ways. (shrink)

Stove's article, 'So you think you are a Darwinian?'[ 1] was essentially an advertisement for his book, Darwinian Fairytales.[ 2] The central argument of the book is that Darwin's theory, in both Darwin's and recent sociobiological versions, asserts many things about the human and other species that are known to be false, but protects itself from refutation by its logical complexity. A great number of ad hoc devices, he claims, are used to protect the theory. If co operation is observed (...) where the theory predicts competition, then competition is referred to the time of the cavemen, or is reinterpreted as competition between some hidden entities like genes or abstract entities like populations. In a characteristic sally, Stove writes of the sociobiologists' oscillation on the meaning of kin altruism: Any discussion of altruism with an inclusive fitness theorist is, in fact, exactly like dealing with a pair of balloons connected by a tube, one balloon being the belief that kin altruism is an illusion, the other being the belief that kin altruism is caused by shared genes. If a critic puts pressure on the illusion balloon - perhaps by ridiculing the selfish theory of human nature - air is forced into the causal balloon. There is then an increased production of earnest causal explanations of why we love our children, why hymenopteran workers look after their sisters, etc., etc. Then, if the critic puts pressure on the causal balloon - perhaps about the weakness of sibling altruism compared with parental, or the absence of sibling altruism in bacteria - then the illusion balloon is forced to expand. There will now be an increased production of cynical scurrilities about parents manipulating their babies for their own advantage, and vice versa, and in general, about the Hobbesian bad times that are had by all. In this way critical pressure, applied to the theory of inclusive fitness at one point, can always be easily absorbed at another point, and the theory as a whole is never endangered.[ 3] Now, it is uncontroversial to assert that Darwinism is a logically complex theory, and that its relation to empirical evidence is distant and multi faceted. One does not directly observe chance genetic variations leading to the development of new species, or even continuous variations in the fossil record, but must rely on subtle arguments to the best explanation, scaling up from varieties to species, and so on.. (shrink)

Abstract. Scientists have long puzzled over how homosexual orientation has evolved, given the assumed low relative fitness of homosexual individuals compared to heterosexual individuals. A number of theoretical models for the evolution of homosexuality have been postulated including balance polymorphism, "Fertile females", hypervariability of DNA sequences, kin selection, and "parental manipulation". In this paper, I propose a new group-selection model for the evolution of homosexuality which offers two advantages over existing models: (1) its non-assumption of genetic determinism, and (...) (2) its lack of dependency on an inefficient altruism relation and family dynamics theory. (shrink)

Parents and children have converging as well as diverging interests with respect to the latter’s mate choices. Diverging interests frequently result in children choosing mates who do not gain the approval of their parents. Manipulation then arises wherein parents try to drive away undesirable prospective sons- and daughters-in-law, and the latter employ counter manipulation to make the former to change their minds. The present research aims to identify and measure the effectiveness of manipulation tactics that individuals employ (...) to influence their partners’ parents to accept them as mates for their daughters and sons. Study 1 recruited a sample of 106 Greek-Cypriots and, using open-ended questionnaires, identified 41 acts that individuals employ on their partners’ parents. Using principal-components analysis, in a sample of 738 Greek-Cypriots, Study 2 classified these acts into seven broader manipulation tactics and identified the ones that are more and the ones that are less likely to be employed. Study 3 examined in a sample of 414 Greek-Cypriots the effectiveness of these tactics in altering parents’ minds and finds a moderate effectiveness, with some tactics being more effective than others. The implications of these findings are discussed. (shrink)

In this article I evaluate recent attempts to illuminate the human infant cry from an evolutionary perspective. Infants are born into an uncertain parenting environment, which can range from indulgent care of offspring to infanticide. Infant cries are in large part adaptations that maintain proximity to and elicit care from caregivers. Although there is not strong evidence for acoustically distinct cry types, infant cries may function as a graded signal. During pain-induced autonomic nervous system arousal, for example, neural input to (...) the vocal cords increases cry pitch. Caregivers may use this acoustic information, together with other cues, to guide caregiving behavior. Serious pathology, on the other hand, results in chronically and severely abnormal cry acoustics. Such abnormal crying may be a proximate cause of adaptive infant maltreatment, in circumstances in which parents cut their losses and reduce or withdraw investment from infants with low survival chances. An increase in the amount of crying during the first few months of life is a human universal, and excessive crying, or colic, represents the upper end of this normal increase. Potential signal functions of excessive crying include manipulation of parents to acquire additional resources, honest signaling of need, and honest signaling of vigor. Current evidence does not strongly support any one of these hypotheses, but the evidence is most consistent with the hypothesis that excessive early infant crying is a signal of vigor that evolved to reduce the risk of a reduction or withdrawal of parental care. Key Words: colic; crying; early infant crying; honest signaling; infanticide; parental care; parent-offspring conflict; separation call; vocalization. (shrink)

Mitochondrial replacement techniques, known in the popular media as 'three-parent' or 'three-person' IVFs, have the potential to enable women with mitochondrial diseases to have children who are genetically related to them but without such diseases. In the debate regarding whether MRTs should be made available, an issue that has garnered considerable attention is whether MRTs affect the characteristics of an existing individual or whether they result in the creation of a new individual, given that MRTs involve the genetic manipulation (...) of the germline. In other words, do MRTs affect the qualitative identity or the numerical identity of the resulting child? For instance, a group of panelists on behalf of the UK Human Fertilisation and Embryology Authority has claimed that MRTs affect only the qualitative identity of the resulting child, while the Working Group of the Nuffield Council on Bioethics has argued that MRTs would create a numerically distinct individual. In this article, I shall argue that MRTs do create a new and numerically distinct individual. Since my explanation is different from the NCOB's explanation, I shall also offer reasons why my explanation is preferable to the NCOB's explanation. (shrink)

Sexually dimorphic mate selection strategies were examined in 200 university students reporting their willingness to engage in casual sexual encounters with hypothetical individuals of the opposite sex. Using a questionnaire format, the possibility of forming a long-term relationship was manipulated, while risk of disease, pregnancy, and detection was eliminated across all conditions. In addition, potential partners varied in level of attractiveness, and in personality and behavioral characteristics. As expected, men reported a greater anticipated willingness to engage in sexual intercourse across (...) all conditions compared with women. The possibility of forming a long-term relationship elevated women’s, but not men’s, willingness for sexual intercourse. While a potential partner’s attractiveness had a significant positive overall effect on responses, reducing their relative attractiveness had a greater negative impact on men’s responses. Reference to the parental qualities of a potential partner significantly increased women’s, but not men’s, anticipated willingness for sexual intercourse. Describing a hypothetical partner as non-aggressive marginally increased women’s willingness and did not affect men’s responses. The wording of items relevant to this condition may have resulted in the potential partner sounding "wimpy" rather than nonaggressive, and this may have reduced the expected effect of this manipulation. The possibility that women may trade off personality and behavioral characteristics with attractiveness to a greater degree than men when assessing potential mates is considered. (shrink)

Jürgen Habermas is regarded as a central bioconservative commentator in the debate on the ethics of human prenatal genetic manipulations. While his main work on this topic, The Future of Human Nature, has been widely examined in regard to his position on prenatal genetic enhancement, his arguments regarding prenatal genetic therapeutic interventions have for the most part been overlooked. In this work I do two things. First, I present the three necessary conditions that Habermas establishes for a prenatal genetic (...) class='Hi'>manipulation to be regarded as morally permissible. Second, I examine if mitochondrial replacement techniques meet these necessary conditions. I investigate, specifically, the moral permissibility of employing pronuclear transfer and maternal spindle transfer. I conclude that, according to a Habermasian perspective on prenatal genetic manipulation, maternal spindle transfer and pronuclear transfer are morally impermissible. Maternal spindle transfer is, in principle, morally permissible, but only when we have beforehand preselected a sperm and an egg for our reproductive purpose. These findings are relevant for bioconservatives, both for those who hold a Habermasian stance and for those who hold something akin to a Habermasian stance, because they answer the question: what should bioconservatives do regarding mitochondrial replacement techniques? In fact, the answer to this question does not only normatively prescribe what bioconservatives should do in terms of their personal morality, but it also points towards what kind of legislation regulating mitochondrial replacement techniques they should aim at. (shrink)

Increasing vaccine hesitancy among parents in high income countries and the resulting drop in early childhood immunisation constitute an important public health problem, and raise the issue of what policies might be taken to promote higher rates of vaccination. This article first outlines the background of the problem of increasing vaccine hesitancy. It then explores the pros and cons of three types of policy: 1) Interventions focused on increasing awareness of the benefits of vaccination while eliminating mistaken perceptions of risks. (...) 2) “Nudges”, which make certain choices more likely to be voluntarily chosen by manipulating the decision environment. 3) Policies that impose costs to make non-vaccination undesirable even for parents who are hesitant. It argues that a wide range of policies, including coercive policies, is desirable from a public health perspective, as the least intrusive policies alone are unlikely to achieve and sustain the important public good of herd immunity. (shrink)

When wealth is heritable, parents may manipulate family size to optimize the trade-off between more relatively poor offspring and fewer relatively rich ones, and channel less care into offspring that compete with siblings. These hypotheses were tested with quantitative ethnographic data collected among the Karo Batak—patrilineal agriculturalists from North Sumatra, Indonesia, among whom land is bequeathed equally to sons. It was predicted that landholding would moderate the relationship between reproductive rate and parental investment on one hand, and the number (...) of same-sex siblings on the other, among boys but not girls. The predicted interaction effect was observed in interbirth intervals and immunizations, but only a trace of the effect was detected in age-five mortality. The study raises questions about the coevolution of human behavior and social structure. (shrink)

Conducted among parents of young ice hockey players, this field experiment tested if making salient increasingly popular social norms that promote sportspersonship, learning, and having fun in sports, increases parents’ own self-determined endorsement of these behaviors and values, improves their psychological well-being, and impacts on their children’s on-ice behaviors. Hockey parents were randomly assigned to the experimental condition vs. control condition. Parents’ motivations for encouraging their child to learn and to have fun in hockey were then assessed. Score sheets for (...) the games that followed the study provided access to their children’s on-ice behaviors, as indicators of sportspersonship. Parents in the experimental condition reported higher self-determination for encouraging their child to learn and have fun in hockey compared to parents in the control condition. Furthermore, children of parents in the experimental condition had more assists. A mediation model revealed that the dynamic norms manipulation increased parents’ self-determined motivation for encouraging their child to learn and to have fun in hockey, which in turn, predicted higher psychological well-being. Together, these results provide support for the contention that highlighting increasingly popular social norms that promote sportspersonship, learning, and fun in sports, represents a promising strategy for creating positive social change in this life context. (shrink)

Biotechnology is the art of manipulating living forms as though they were machines. We have been manipulating, and transforming, living forms since we adopted pastoralist ways-by breeding, domestication, training-but it is only recently that anyone has supposed that we could alter outward forms or behaviour by interfering with the inner mechanisms, the mechanical, biochemical and genetic processes that sustain outward shapes and motions. In the past we could do little more than select parents with desirable characteristics in the hope that (...) they would engender what we wanted, and-once the offspring were there-punish or cajole them to do what we wanted. Biotechnology offers the hope that we could achieve a more secure result by altering the biochemical base on which the characters we desire are founded. It is not clear whether, once the possibility is realized, we could retain our present conceptions of human life. If we could engineer saints, heroes, savants, slaves or psychopaths to order, would any of us be human any more?2. (shrink)

This paper identifies human enhancement as one of the most significant areas of bioethical interest in the last twenty years. It discusses in more detail one area, namely moral enhancement, which is generating significant contemporary interest. The author argues that so far from being susceptible to new forms of high tech manipulation, either genetic, chemical, surgical or neurological, the only reliable methods of moral enhancement, either now or for the foreseeable future, are either those that have been in human (...) and animal use for millennia, namely socialization, education and parental supervision or those high tech methods that are general in their application. By that is meant those forms of cognitive enhancement that operate across a wide range of cognitive abilities and do not target specifically ‘ethical’ capacities. The paper analyses the work of some of the leading contemporary advocates of moral enhancement and finds that in so far as they identify moral qualities or moral emotions for enhancement they have little prospect of success. (shrink)

A family reconstitution study of the Krummhörn population (Ostfriesland, Germany, 1720–1874) reveals that infant mortality and children’s probabilities of marrying or emigrating unmarried are affected by the number of living same-sexed sibs in farmers’ families but not in the families of landless laborers. We interpret these results in terms of a “local resource competition” model in which resource-holding families are obliged to manipulate the reproductive future of their offspring. In contrast, families that lack resources have no need to manipulate their (...) offspring and are more likely to benefit from allowing their offspring to capitalize on whatever opportunities to reproduce present themselves. (shrink)

For most of human history children have been a byproduct of sex rather than a conscious choice by parents to create people with traits that they care about. As our understanding of genetics advances along with our ability to control reproduction and manipulate genes, prospective parents have stronger moral reasons to consider how their choices are likely to affect their children, and how their children are likely to affect other people. With the advent of cheap and effective contraception, and the (...) emergence of new technologies for in vitro fertilization, embryo selection, and genetic engineering, it is becoming increasingly difficult to justify rolling the genetic dice by having children without thinking about the traits they will have. It is time to face up to the awesome responsibilities that accompany our reproductive choices. (shrink)

Equilibrium explanations use an equilibrium to represent and explain a system’s dynamic behavior. They provide a system with the property of global stability: a system will converge towards and remain in equilibrium regardless of its initial conditions and dynamic process. Thus, equilibrium explanations are generally treated as non-causal explanations. There are two claims subsumed under that comprehensive thesis. The first claim is that equilibrium explanations do not identify any causes because a system with global stability resists manipulation. The second (...) claim is that even if equilibrium explanations do identify causes by manipulation, those causes are embedded in a system’s deeper, underlying structural relationships, and those causes are irrelevant to explaining a system’s behavior. Only the system’s structural relationships are relevant. But equilibrium explanations are not monolithic. I compare dynamic systems with multiple, competing equilibria to systems with a globally stable equilibrium. Equilibrium explanations of the former use intervention on a system’s initial conditions and dynamic process to manipulate equilibria, which identifies causes. Furthermore, a system’s initial conditions and dynamic process are relevant to explaining why one equilibrium is selected instead of another. I then apply these lessons to systems with a globally stable equilibrium and discuss when their corresponding equilibrium explanations have a proper role in the parent sciences. (shrink)

College students and suburban residents completed questionnaires designed to examine the tendency of scientific explanations of undesirable behaviors to mitigate perceived culpability. In vignettes relating behaviors to an explanatory antecedent, we manipulated the uniformity of the behavior given the antecedent, the responsiveness of the behavior to deterrence, and the explanatory antecedent-type offered- physiological (e.g., a chemical imbalance) or experiential (e.g., abusive parents). Physiological explanations had a greater tendency to exonerate actors than did experiential explanations. The effects of uniformity and deterrence (...) were smaller, and the latter had a significant effect on judgment only when physiological rather than experiential antecedents were specified. Physiologically explained behavior was more likely to be characterized as "automatic", and willpower and character were less likely to be cited as relevant to the behavior. Physiological explanations of undesirable behavior may mitigate blame by inviting nonteleological causal attributions. Keywords: person perception, volition, moral attribution, responsibility. (shrink)

Recent work on the interpretation of counterfactual conditionals has paid much attention to the role of causal independencies. One influential idea from the theory of Causal Bayesian Networks is that counterfactual assumptions are made by intervention on variables, leaving all of their causal non-descendants unaffected. But intervention is not applicable across the board. For instance, backtracking counterfactuals, which involve reasoning from effects to causes, cannot proceed by intervention in the strict sense, for otherwise they would be equivalent to their consequents. (...) We discuss these and similar cases, focusing on two factors which play a role in determining whether and which causal parents of the manipulated variable are affected: Speakers' need for an explanation of the hypothesized state of affairs, and differences in the ‘resilience’ of beliefs that are independent of degrees of certainty. We describe the relevant theoretical notions in some detail and provide experimental evidence that these factors do indeed affect speakers' interpretation of counterfactuals. (shrink)

Noninvasive prenatal testing promises to enhance women's reproductive autonomy by providing genetic information about the fetus, especially in the detection of genetic impairments like Down syndrome. In practice, however, NIPT provides opportunities for intensified manipulation and control over women's reproductive decisions. Applying Miranda Fricker's concept of epistemic injustice to prenatal screening, this article analyzes how medical professionals impair reproductive decision-making by perpetuating testimonial injustice. They do so by discrediting positive parental testimony about what it is like to raise (...) a child with DS. We argue that this testimonial injustice constitutes a twofold harm: people with DS and their family members who claim that parenting a child with DS may be a rewarding and joyous experience are harmed when they are systematically silenced, disbelieved, and/or denied epistemic credibility by medical professionals, and pregnant women are harmed since they might make poorly informed choices without access to all relevant information. The broader implication of the analysis is that epistemic justice is a precondition of reproductive autonomy. We conclude by calling for federal oversight of the acquisition and dissemination of information that prospective parents receive following a positive diagnosis of DS to ensure that it is comprehensive and up to date. (shrink)

In the near future we may be able to manipulate human embryos through genetic intervention. Jürgen Habermas has argued against the development of technologies which could make such intervention possible. His argument has received widespread criticism among bioethicists. These critics argue that Habermas's argument relies on implausible assumptions about human nature. Moreover, they challenge Habermas's claim that genetic intervention adds something new to intergenerational relationships pointing out that parents have already strong control over their children through education. In this paper (...) a new approach to Habermas's theory is suggested which makes clear that he has a strong point against genetic intervention. A more charitable reading of Habermas with respect to his assumptions concerning human nature is presented. Moreover, Habermas's assumption concerning the power of genetic controlling is evaluated. By means of a close comparison of genetic and educational control it is shown that Habermas's argument relies on much weaker assumptions than generally understood. (shrink)

We examine the implications of social trust for auditor reporting conservatism. Using a sample of listed companies in China, we find that clients located in high-trust regions are less likely to receive a non-clean audit opinion. This negative impact of social trust on auditor reporting conservatism increases when the client’s parent firm operates in a region of higher social trust, suggesting that social trust is contagious from a parent firm to its subsidiaries in a consolidated entity. We provide evidence that (...) the trust contagion is more pronounced for clients with a higher percentage of parent-appointed directors on their boards and clients whose parent firm has fewer subsidiaries. These findings indicate that monitoring and, to a lesser extent, personnel rotation may serve as potential channels of trust contagion. We also find that the impact of trust is more pronounced when the client is located closer to its audit firm, when the client’s parent firm is a state-owned enterprise or holds a higher percentage of the client’s shares, and when the client is associated with greater discretionary accruals. We provide further evidence that it is client rather than auditor trustworthiness that influences auditor reporting conservatism, auditors charge trustworthy clients lower fees, and clients from high-trust regions are less likely to manipulate earnings. Overall, our evidence suggests that social trust alleviates auditor concern about client moral hazard. (shrink)

Advances in immunotherapy pave the way for vaccines that target not only infections, but also unhealthy behaviors such as smoking. A nicotine vaccine that eliminates the pleasure associated with smoking could potentially be used to prevent children from adopting this addictive and dangerous behavior. This paper offers an ethical analysis of such vaccines. We argue that it would be permissible for parents to give their child a nicotine vaccine if the following conditions are met: (1) the vaccine is expected to (...) result in a net benefit to each individual vaccinated, (2) the expected harms from the side effects of the vaccine are lower than the non-voluntary harms of smoking, and (3) there are no less manipulative methods available that are as effective at preventing smoking initiation. Finally, we show how the framework developed here could be used to analyze the ethics of other chemical interventions designed to modify children’s behavior. (shrink)

This article examines 17 substance-abusing women's perceptions of their mothering practices in the context of a residential substance-abuse treatment program for women with children and pregnant women. Using in-depth semistructured interviews and observations of treatment groups, the participants' cultural knowledge about mothering is explored. Although the women in this study described how their substance-abusing lifestyle had a negative impact on their children, they also detailed practices that illustrated that they felt capable as parents. The women were silent about how race, (...) gender, or class arrangements affected their lives; their stories, however, showed active avoidance and manipulation of the contemporary ideology of mothering. (shrink)

It is quite likely that parents will soon be able to use genetic engineering to select the sex of their child by directly manipulating the sex of an embryo. Some might think that this method would be a more ethical method of sex selection than present technologies such as preimplantation genetic diagnosis because, unlike PGD, it does not need to create and destroy “wrong gendered” embryos. This paper argues that those who object to present technologies on the grounds that the (...) embryo is a person are unlikely to be persuaded by this proposal, though for different reasons. (shrink)

In his book The future of human nature, Jürgen Habermas argues against a scenario of liberal eugenics, in which parents are free to prenatally manipulate their children’s genetic constitution via germline interventions. In this paper, I draw attention to the fact that his species‐ethical line of argument is pervaded by a substantial ambiguity between an argument from actual intervention (AAI) and an argument from mere controllability (AMC). Whereas the first argument focuses on threats for the autonomy and equality of prenatally (...) modified persons, the second argument takes all human beings, whether they have been modified or not, into account. Hence, when invoking Habermas in these debates, bioethicists need to consider carefully which argument they are referring to. (shrink)

It is quite likely that parents will soon be able to use genetic engineering to select the sex of their child by directly manipulating the sex of an embryo. Some might think that this method would be a more ethical method of sex selection than present technologies such as preimplantation genetic diagnosis (PGD) because, unlike PGD, it does not need to create and destroy “wrong gendered” embryos. This paper argues that those who object to present technologies on the grounds that (...) the embryo is a person are unlikely to be persuaded by this proposal, though for different reasons. (shrink)

In this paper I argue that the virtue ethics tradition can enhance the moral discourse on the ethics of prenatal genetic enhancements in distinctive and valuable ways. Virtue ethics prescribes we adopt a much more provisional stance on the issue of the moral permissibility of prenatal genetic enhancements. A stance that places great care on differentiating between the different stakes involved with developing different phenotypes in our children and the different possible means (environmental vs. genetic manipulation) available to parents (...) for pursuing legitimate concerns of parental love and virtue. Key components of the virtue ethics account of morality, such as the Aristotelian account of happiness, love and the doctrine of the mean, provide an adequate basis for rejecting the claim that it is morally impermissible for parents to pursue (safe and effective) prenatal enhancements. Furthermore, there is good reason to believe that a virtue ethics account of morality could actually support the stronger claim that utilising such interventions can (in certain contexts) be morally required. (shrink)

1. The Search Engine operators inform the users about the way in which the Search Engine works; particularly the basic criteria of ranking are explained. Also, the Search Engine operators describe which ways of manipulating websites lead to exclusion from the result lists in case of doubt.2. The Search Engine operators design their sites in the most transparent way. Contents whose position on the result list is due to a commercial arrangement are clearly marked.3. It is the intention of the (...) Search Engine opera-tors to protect children and youths from morally damaging contents. To this purpose, the opera-tors provide family filters and point out to the fact that filters do not guarantee absolute pro-tection for youths and that children should not use the internet without their parents´ supervision.4. Those sites which are regarded illegal according to national legislation will be excluded from the result lists as soon as the operators know about them and have access to the illegal sites on the index.5. For handling the users´ data there is the princi-ple of data-thriftiness.This “Code of Conduct” was developed by Carsten Welp. It was first published in: Marcel Machill and Carsten Welp : Wegweiser im Netz. Gütersloh: Bertelsmann Stiftung 2003. Republished and trans-lated by kind permission of Marcel Machill. (shrink)

Last year, we reported a new mechanism of DNA replication in mammals. It occurs inside mitochondria and entails the use of processed transcripts, termed bootlaces, which hybridize with the displaced parental strand as the replication fork advances. Here we discuss possible reasons why such an unusual mechanism of DNA replication might have evolved. The bootlace mechanism can minimize the occurrence and impact of single‐strand breaks that would otherwise threaten genome stability. Furthermore, by providing an implicit mismatch recognition system, it (...) should limit the occurrence of replication‐dependent deletions and insertions, and defend against invading elements. Such a mechanism may also limit attempts to manipulate the mammalian mitochondrial genome. (shrink)

Designer babies are often presented in the popular media as a kind of apocalyptical spectre of things to come in a brave new world where reproduction is the province of white coated scientists and potential parents in pursuit of trophy children. In this realm physical, intellectual, and social perfection is sought through the manipulation of genes and selection of favoured traits and attributes to the detriment of individuals who cannot compete and of society more generally through the loss of (...) natural selection. It is therefore a pleasure to discover a short readable book that sets out the discussion and its many nuances in concise and accurate terms that will be accessible to all and should help to dispel some of these science fiction myths through scholarly debate.This volume is part of a collection of books under the title Debating Matters that sprang out of a series of public debates organised by the Institute of Ideas. The conferences were intended to reinvigorate debate and the contestation of ideas and contemporary issues the Institute regards as “too frequently sidelined”. The arguments are presented by an authoritative who’s who of commentators who offer their own insightful readings of various aspects of the debate. Each essayist confirms the fact that the term “ designer babies ” is an inaccurate reflection of the current ability of science to actively fashion children with selected characteristics, and as a result …. (shrink)

Relational bullying is a form of indirect bullying that often occurs in schools, involving acts of exclusion, neglect, spreading negative rumors, gossip, and social manipulation. This research aims to develop a theoretical model of relational bullying and determine the influence of extraversion personality, peer conformity, and school climate on it in boarding students. This research uses a quantitative approach. The study involved 210 madrasah tsanawiyah students boarding at Makrifatul Ilmi and Al Quraniyah Islamic boarding schools in South Bengkulu Regency. (...) The results showed that theoretical models of influence can influence relational bullying among students. The R square value was 0.68, indicating that personality variables extraversion, peer conformity, and school climate can explain relational bullying by 68%. Extraverted personality had a positive effect on relational bullying, peer conformity had a positive effect, and school climate had a positive effect. This research contributes to the development of a more specific relational bullying theory model in psychology and suggests a holistic approach that includes guidance and counseling for teachers, collaboration between parents and the school, socialization and education for interventions to overcome relational bullying behavior. (shrink)

In paediatric oncology, research and treatments are often closely combined, which may compromise voluntary informed consent of parents. We identified two key scenarios in which voluntary informed consent for paediatric oncology studies is potentially compromised due to the intertwinement of research and care. The first scenario is inclusion by the treating paediatric oncologist, the second scenario concerns treatments confined to the research context. In this article we examine whether voluntary informed consent of parents for research is compromised in these two (...) scenarios, and if so whether this is also morally problematic. For this, we employ the account of voluntary consent from Nelson and colleagues, who assert that voluntary consent requires substantial freedom from controlling influences. We argue that, in the absence of persuasion or manipulation, inclusion by the treating physician does not compromise voluntariness. However, it may function as a risk factor for controlling influence as it narrows the scope within which parents make decisions. Furthermore, physician appeal to reciprocity is not controlling as it constitutes persuasion. In addition, framing information is a form of informational manipulation and constitutes a controlling influence. In the second scenario, treatments confined to the research context qualify as controlling if the available options are restricted through manipulation of options. Although none of the influences is morally problematic in itself, a combination of influences may create morally problematic instances of involuntary informed consent. Therefore, safeguards should be implemented to establish an optimal environment for parents to provide voluntary informed consent in an integrated research-care context. (shrink)

In his book The Future of Human Nature, Habermas argues against the moral and legal permissibility of any future practices of genetic human enhancement as well as against current practices such as embryonic research or preimplantation genetic diagnosis. After analyzing the core of Habermas’s argument against positive eugenics, I argue that his attempt to derive a principle of abstention under uncertainty from the principle of counterfactual consent assumes that non-interference is the proper default norm in the absence of consent. Yet, (...) this cannot be a plausible default norm for parental relationships. Moreover, since Habermas agrees that the no-harm principle justifies negative eugenics, once technical possibilities of genetic manipulation become available, non-interference becomes as much in need of normative justification as interference. I conclude that if our normative innocence regarding positive eugenics must be lost for the sake of negative eugenics, then it is an innocence well lost. (shrink)

In a recent issue of the Journal of Medical Ethics, Svoboda and Van Howe commented on the 2012 change in the American Academy of Pediatrics policy on newborn male circumcision, in which the AAP stated that benefits of the procedure outweigh the risks. Svoboda and Van Howe disagree with the AAP conclusions. We show here that their arguments against male circumcision are based on a poor understanding of epidemiology, erroneous interpretation of the evidence, selective citation of the literature, statistical (...) class='Hi'>manipulation of data, and circular reasoning. In reality, the scientific evidence indicates that male circumcision, especially when performed in the newborn period, is an ethically and medically sound low-risk preventive health procedure conferring a lifetime of benefits to health and well-being. Policies in support of parent-approved elective newborn circumcision should be embraced by the medical, scientific and wider communities. (shrink)

Middle- and upper-middle-class students continue to outpace those from less privileged backgrounds. Most attempts to redress this inequality focus on the issue of access to financial resources, but as _Producing Success_ makes clear, the problem goes beyond mere economics. In this eye-opening study, Peter Demerath examines a typical suburban American high school to explain how some students get ahead. Demerath undertook four years of research at a Midwestern high school to examine the mercilessly competitive culture that drives students to advance. (...) _Producing Success_ reveals the many ways the community’s ideology of achievement plays out: students hone their work ethics and employ various strategies to succeed, from negotiating with teachers to cheating; parents relentlessly push their children while manipulating school policies to help them get ahead; and administrators aid high performers in myriad ways, even naming over forty students “valedictorians.” Yet, as Demerath shows, this unswerving commitment to individual advancement takes its toll, leading to student stress and fatigue, incivility and vandalism, and the alienation of the less successful. Insightful and candid, _Producing Success_ is an often troubling account of the educationally and morally questionable results of the American culture of success. (shrink)

Somerville, Margaret Over the millennia of human history, the idea that children - at least those born into a marriage - had rights with respect to their biological parents was taken for granted and reflected in law and public policy. But with same-sex marriage, which gives same-sex spouses the right to found a family, that is no longer the case. Likewise, children's rights with respect to their biological origins were not an issue when there was no technoscience that could be (...) used to manipulate or change those origins: a baby could only be conceived in vivo through sexual reproduction. But with assisted human reproductive technologies and genetic technologies, that, too, is no longer the case. So, in light of these new realities, what are our obligations, as societies, to children with respect to their biological origins and biological families? What protections do children need and deserve? I propose that the most fundamental human right of all is a child's right to be born from natural human biological origins and that children also have human rights with respect to knowing who their biological parents and families are, and that these rights must be recognized. Children also have a right to be reared within their biological families and to have a mother and a father, unless an exception can be justified as being in the 'best interests' of a particular child. The connection among adoption, the use of new reproductive technologies, and same-sex marriage is that they all unlink child-parent biological bonds. Each context raises one or more of three important issues: children's right to know the identities of their biological parents; children's right to both a mother and a father, preferably their own biological parents; and children's right to come into being with genetic origins that have not been tampered with; that is, 'designing' our children should be prohibited. Such 'designing' would result in losses with implications far beyond those persons directly affected and far beyond the present time. It would undermine the rights to equality and freedom of future generations. Because the liberty and equality of all citizens is at the heart of democratic societal institutions and of the values that democratic societies promote, to create people who are neither free nor equal undermines those institutions and values. In short, not to prohibit 'designer children' would undermine the very foundations of our Western democratic societies. (shrink)

In a very general sense, hybrid can be understood to be any organism that is the product of two (or more) organisms where each parent belongs to a different kind. For example; the offspring from two or more parent organisms, each belonging to a separate species (or genera), is called a “hybrid”. “Hybridity” refers to the phenomenal character of being a hybrid. And “hybridization ” refers to both natural and artificial processes of generating hybrids. These processes include mechanisms of selective (...) cross-breeding and cross-fertilization of parents of different species for the purpose of producing hybrid offspring. In addition to these processes, “hybridization ” also refers to natural and artificial processes of whole genome duplication that result in the doubling or trebling of the sets of chromosomes of the organism. This entry provides an overview of the impact of hybridity on agriculture. It begins with an historical sketch that traces the early horticulturalists’ and naturalists’ investigations of hybrids. This starts with the observations of Thomas Fairchild and Georges-Louis Leclerc, Comte de Buffon; and leads to the explanation of its mechanism by Gregor Mendel, James Watson and Francis Crick, and Ernst Mayr; and the eventual manipulation of hybrids and hybridization by Barbara McClintock. Following this, the reader is introduced to a number of key terms and concepts in use within current research as well as highlighting diverse ethical concerns that center on hybridization. Recent research that attempts to ascertain the role of hybridization in adaptive change will be introduced. This will include research on the evolution of crop species, increased biodiversity, and the use of hybrids to manipulate phenotypically desirable traits in agricultural crops. The focus of the discussion is on a particularly significant type of naturally occurring hybridization, polyploidy hybridization. Polyploids are organisms which have more than two complete genomes in each cell. This kind of hybridization is ubiquitous among crop plants. The role of polyploidy in plant evolution and the affects of polyploidy on plants and animals will be reviewed. A critical discussion of its agricultural value in the production of fertile polyploid hybrids highlights key epistemological, ontological, and ethical issues. These are illuminated with reference to the distinct processes of artificial and natural hybridization. A survey of these different kinds of hybridization includes the ethical and economic impacts of hybridity on global nutrition, the environment, and considerations of some practical implications for the agricultural industry. Tracking the role of hybrids, the process of hybridization, and the current impacts of it for agriculture requires knowledge of the history of its early conceptualization, understanding, and use. This is the topic of the following section. (shrink)

I argue that the use of heritable modifications for psychology, personality, and behavior should be limited to the reversal or prevention of relatively unambiguous instances of pathology or likely harm (e.g. sociopathy). Most of the likely modifications of psychological personality would not be of this nature, however, and parents therefore should not have the freedom to make such modifications to future children. I argue by examining the viewpoints of both the individual and society. For individuals, modifications would interfere with their (...) capacity for self-determination in a way that undermines the very concept of self-determination. I argue that modification of psychology and personality is unlike present parenting in morally significant ways. For society, modification offers a medium for power to manipulate the makeup of persons and populations, possibly causing biological harm to the species and altering our conceptions of social responsibility. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Shopping for Meaningful Lives: The Religious Motive of Consumerism by Bruce P. RittenhouseIlsup AhnShopping for Meaningful Lives: The Religious Motive of Consumerism Bruce P. Rittenhouse eugene, or: cascade, 2013. 211 pp. $33.00Are there any theories of consumerism that characterize people’s lives on a global scale? What motivates them to choose a consumerist lifestyle? If possible, how can we overcome this lifestyle that entails destructive consequences? In this new (...) book, Shopping for Meaningful Lives, Bruce Rittenhouse answers these questions by critically appropriating Paul Tillich’s theological insights. He first diagnoses consumerism as “not only a pattern of behavior that characterizes an individual life, but a way in which an individual organizes his or her particular life to seek to give it meaning” (3). It is thus more insidious than the mere acquisition of goods and services in ever-increasing amounts because humans are not meant to be mere consuming animals. [End Page 196]In attempting to deconstruct consumerism, Rittenhouse first points out that it has been poorly understood despite its seeming ubiquity. He launches his own investigation to look for possible theories of consumerism, which he then evaluates according to a consistent set of empirical criteria. In chapter 3 he enumerates five main types that describe Western consumerism: “1, greed, i.e., consumers’ intemperate materialistic hedonism; 2, status signaling, i.e., consumers’ desire to communicate superior social status; 3, manipulation of consumer by the producers of economic goods through marketing and advertising; 4, imaginative hedonism, i.e., consumers’ seeking emotional pleasure through the imaginative identities; 5, parental concern, i.e., parents’ desire to maximize their children’s well-being” (47). According to Rittenhouse, these five theories of the motivations for consumerism provide anecdotal support to demonstrate their practical relevance, but they “fall short of demonstrating their theories’ empirical possibility, let alone their empirical superiority over the rival theories” (95).Rittenhouse’s alternative theory is then developed in chapter 5, after he provides empirical evidence (including economic charts and analyses) for his own critique in chapter 4. His years of experience as a professional economist aptly qualify him to develop his social-scientific argumentation. Rittenhouse’s constructive proposal is hinged upon his critical insight that consumerism’s motivation may best be understood as religious. By religious, he means that it “answers a question posed by the nature of human existence” (132). Consumerism is now newly understood both as existential and as religious matter, and here Rittenhouse critically appropriates Tillich’s ontotheological categories and concepts, such as the three pairs of ontological elements in the self-world structure of being (individuation and participation, dynamics and form, and freedom and destiny). Since consumerism’s motivation is existential and religious, Rittenhouse attempts to resolve the moral and religious failings of consumerism by demonstrating the “correlation between the existential question of meaning and the answer of existential Christian faith” (133).Rittenhouse concludes his book by calling for existential conversion through the means of grace—that is, “the means of conversion to existential Christian faith and of ongoing conversion within ambiguous existential Christian faith” (175). The strength of this book lies in his discovery that consumerism is a spurious form of religious life that only destroys those who are intoxicated by its lifestyle. Given that consumerism has taken root everywhere affected by ever rising globalization, Rittenhouse’s existential investigation and theological remedy are definitely a welcome voice in the field of Christian ethics. His expertise in social-scientific study and empirical analysis is also a rare strength in this important pursuit. This book is well suited for upper-level college students as well as seminarians and theological school students. It is also a wonderful text for adult Bible study groups in churches and religious communities. [End Page 197]Ilsup AhnNorth Park UniversityCopyright © 2015 Society of Christian Ethics... (shrink)

This thesis is an empirical and theoretical exploration of the surprising finding that people often may fail to notice dramatic mismatches between what they want and what they get, a phenomenon my collaborators and I have named choice blindness. The thesis consists of four co-authored papers, dealing with different aspects of the phenomenon. Paper one presents an initial set of studies using a computerised choice procedure, and discusses the relation of choice blindness to the parent phenomenon of change blindness. Paper (...) two is the most central paper of the thesis. In this study, participants were shown pairs of pictures of female faces, and were instructed to choose which face in each pair they found most attractive. In addition, on some trials, immediately after their choice, they were asked to verbally describe the reasons for choosing the way they did. Unknown to the participants, on certain trials, a double-card ploy was used to covertly exchange one face for the other. On these trials, the outcome of the choice became the opposite of what they intended. Counting across all conditions of the experiment no more than a fourth of all such manipulated trials were detected. But not only were the participants in the experiment blind to the manipulation of their choices, they also offered introspectively derived reasons for preferring the alternative they were given instead. A second major conclusion of this paper is that normal participants may produce confabulatory reports when asked to describe the reasons behind their choices. Paper three applies this form of analysis of introspection and confabulation to a second corpus of reports collected within the choice blindness paradigm. In this paper we use word-frequency and latent semantic analysis to contrast the introspective reasons given in non-manipulated and manipulated trials, but very few differences between these two groups of reports were found. In paper four, passer-by shoppers in a local supermarket were invited to sample two different varieties of jam and tea, and to decide which alternative in each pair they preferred the most. After their choice, the participants were asked to again sample to chosen alternative and describe why that one was preferred. At this point, the content of the sample containers were secretly switched, so that the outcome of the choice became the opposite of what the participants intended. No more than a third of the manipulated trials were detected, thus demonstrating considerable levels of choice blindness for the taste and smell of two different consumer goods. (shrink)