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Patterns of reproductive failure described in humans and other mammals suggest that reproductive failure may in many instances be the result of adaptations evolved to suppress reproduction under temporarily harsh conditions. By suppressing reproduction under such conditions, females are able to conserve their time and energy for reproductive opportunities in which reproduction is most likely to succeed. Such adaptations have been particularly important for female mammals, given (a) the amount of time and energy that reproduction requires, and (b) the degree (...) to which reproductive conditions can vary.The existence of conscious and unconscious mechanisms to suppress reproduction under poor conditions has several implications for obstetric/gynecologic practices. Two implications are discussed with reference to biotechnological advancements in our ability to facilitate conceptions and manage problem pregnancies: (a) potential dangers of sophisticated technologies overriding natural fertility controls; and (b) the need for greater appreciation of the association between psychosocial stress and reproductive failure in the treatment of reproductive problems. Implications for elective abortion practices are discussed as well. (shrink)

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Experimental, theoretical, psychological, and economic barriers have caused physicians to rely on biomedical treatments for infertility at the exclusion of more environmentally oriented ones (e.g., psychosocial stress therapy). An evolutionary model is described for the origin of reproductive failure, suggesting why mammals evolved to be reproductively responsive to the environment and why psychosocial stress should have an especially strong impact on fertility problems. A study of the causal role of psychosocial stress in infertility is then summarized. The paper concludes with (...) implications for future directions for the treatment of infertility and related human reproductive problems. (shrink)

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Ethical theories consistent with Christian moral sensibilities must assure each neighbor's dignity and recognize his or her unique needs. While utilitarian ethics and duty-based ethics may fail to some degree in these respects, virtue ethics offers perspectives that echo more faithfully the parable of the Good Samaritan.

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To answer how epidemics end, one must ask two intersecting but separate questions: first, how particular waves of epidemics end, whether of yellow fever, cholera, plague; and second, how epidemic diseases become eradicated-either through scientific intervention, as with smallpox in the 1970s, or simply by disappearing for reasons that remain mysterious, as with the Second Plague Pandemic from ca. 1347. This article challenges two general notions on how epidemics end. First, individual waves of plagues in European municipalities or regional states (...) did not just fade into the sunset. By the late 16th century, their ends were celebrated with artistic displays, musical and poetic performances, ex-voto gifts, and bangs ranging from tambourines to military salutes. Second, the five-century Second Pandemic of plague-that is, the disease-did not end with declarations or scripted performances, but with another sort of bang. Instead of the usual assumption that epidemic diseases decline gradually over time, progressively inflicting lighter loads of virulence and mortality, the last significant plague outbreaks in most regions in Europe returned to heights of mortality not seen since the Black Death of 1347-1351. Finally, this article adds an obvious but rarely mentioned variable for understanding epidemic endings. Before widespread vaccination, the characteristics of these disappearances depended on the type of disease. (shrink)

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The legacies of colonialism on both the colonised and coloniser is one thing that our world cannot escape in contemporary times. In most of the places, colonialism came with its own form of Christianity. This colonial Christianity was based on the idea of exclusion, homogenisation and conquering the other. Thus, the combination of the ideals of colonialism and Christianity brought about a type of nationalism, which was monologic. This monologic nationalism as an ideology not only creates refugees but also generates (...) a monological ‘unity’ among the people in the country of arrival against these refugees. This poses a danger to humanity as a whole. Thus, it is important for scholars of religion and theology to deconstruct ideas on the line of monologic nationalism and embrace a form of nationalism that is dialogical in nature. In this regard, this article using Mikhail Bakhtin’s idea of dialogism as its framework attempts to construct a dialogic theology of missions as a response to the global refugee phenomenon. The article argues that there must be a shift from colonial missions, which are monologic in nature to a dialogic theology of missions grounded in World Christianity.Contribution: This article attempts to point out a key legacy of colonialism and colonial Christianity: the creation of refugees, which often has not been looked at by many scholars. The problem lies not with ‘Christianity’ as a religion, but the type of Christianity being practised. Addressing this practice demands a shift from colonial Christianity to World Christianity, which is embedded within its solutions to the global refugee crisis that the world is currently facing. (shrink)

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When forecasting events, multiple types of uncertainty are often inherently present in the modeling process. Various uncertainty typologies exist, and each type of uncertainty has different implications a scientist might want to convey. In this work, we focus on one type of distinction betweendirect quantitative uncertaintyandindirect qualitative uncertainty. Direct quantitative uncertainty describes uncertainty about facts, numbers, and hypotheses that can be communicated in absolute quantitative forms such as probability distributions or confidence intervals. Indirect qualitative uncertainty describes the quality of knowledge (...) concerning how effectively facts, numbers, or hypotheses represent reality, such as evidence confidence scales proposed by the Intergovernmental Panel on Climate Change. A large body of research demonstrates that both experts and novices have difficulty reasoning with quantitative uncertainty, and visualizations of uncertainty can help with such traditionally challenging concepts. However, the question of if, and how, people may reason with multiple types of uncertainty associated with a forecast remains largely unexplored. In this series of studies, we seek to understand if individuals can integrate indirect uncertainty about how “good” a model is (operationalized as a qualitative expression of forecaster confidence) with quantified uncertainty in a prediction (operationalized as a quantile dotplot visualization of a predicted distribution). Our first study results suggest that participants utilize both direct quantitative uncertainty and indirect qualitative uncertainty when conveyed as quantile dotplots and forecaster confidence. In manipulations where forecasters were less sure about their prediction, participants made more conservative judgments. In our second study, we varied the amount of quantified uncertainty (in the form of the SD of the visualized distributions) to examine how participants’ decisions changed under different combinations of quantified uncertainty (variance) and qualitative uncertainty (low, medium, and high forecaster confidence). The second study results suggest that participants updated their judgments in the direction predicted by both qualitative confidence information (e.g., becoming more conservative when the forecaster confidence is low) and quantitative uncertainty (e.g., becoming more conservative when the variance is increased). Based on the findings from both experiments, we recommend that forecasters present qualitative expressions of model confidence whenever possible alongside quantified uncertainty. (shrink)

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Christian universities are established to integrate Christian faith, principles and virtues into their academic programmes with the expectation that through this holistic Christocentric education, students will be well-prepared to serve and to contribute positively to transform society. Although this approach to education is good, it however does not come without the challenge of how to maintain these Christian virtues in light of increasing secularisation and permissiveness in contemporary society. This article examines the realities and challenges of maintaining Christian virtues and (...) ethos in Christian universities in Ghana and recommends some helpful solutions. The study employed eclectic methodology in data gathering and analyses. The research revealed that for a university to be called a Christian university, it must have at its core the vision for Christ-centredness, mission mindedness and discipleship focus. This must also be reflected in the attitude of both students and staff in the way they relate to and manage God’s resources. (shrink)

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Applied Christian Ethics addresses selected themes in Christian social ethics. Part one shows the roots of contributors in the realist school; part two focuses on different levels of the significance of economics for social justice; and part three deals with both existential experience and government policy in war and peace issues.

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COVID-19 often manifests with different outcomes in different patients, highlighting the complexity of the host-pathogen interactions involved in manifestations of the disease at the molecular and cellular levels. In this paper, we propose a set of postulates and a framework for systematically understanding complex molecular host-pathogen interaction networks. Specifically, we first propose four host-pathogen interaction (HPI) postulates as the basis for understanding molecular and cellular host-pathogen interactions and their relations to disease outcomes. These four postulates cover the evolutionary dispositions involved (...) in HPIs, the dynamic nature of HPI outcomes, roles that HPI components may occupy leading to such outcomes, and HPI checkpoints that are critical for specific disease outcomes. Based on these postulates, an HPI Postulate and Ontology (HPIPO) framework is proposed to apply interoperable ontologies to systematically model and represent various granular details and knowledge within the scope of the HPI postulates, in a way that will support AI-ready data standardization, sharing, integration, and analysis. As a demonstration, the HPI postulates and the HPIPO framework were applied to study COVID-19 with the Coronavirus Infectious Disease Ontology (CIDO), leading to a novel approach to rational design of drug/vaccine cocktails aimed at interrupting processes occurring at critical host-coronavirus interaction checkpoints. Furthermore, the host-coronavirus protein-protein interactions (PPIs) relevant to COVID-19 were predicted and evaluated based on prior knowledge of curated PPIs and domain-domain interactions, and how such studies can be further explored with the HPI postulates and the HPIPO framework is discussed. (shrink)

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The Impassioned Life argues that theology's task today is to rethink the nature of the emotions and their relation to human reason. Such rethinking is necessary because the Christian tradition feels ambivalently about the emotions. Armed with a commitment to body-soul dualism, many writers have equated the image of God with rationality and wondered whether emotion is an essential feature of human nature; however, the tradition has also affirmed the value of emotions such as love and compassion and has sometimes (...) asserted the value of so-called negative emotions such as anger. The question, then, is whether the tradition's pastoral insight into the importance of moderation and control of the emotions requires us to think dualistically about soul (identified with reason) and body (the seat of emotions). To answer this question, The Impassioned Life explores the vital resources of the Christian theological tradition and also of contemporary scientific and psychological research in order to achieve a more adequate theological understanding of the emotions and reason. At heart, it offers a holistic, integrated vision of the Christian life lived passionately in its full range of human feeling as life in the Spirit. (shrink)

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The threat of bioterrorism, the emergence of the SARS epidemic, and a recent focus on professionalism among physicians, present a timely opportunity for a review of, and renewed commitment to, physician obligations to care for patients during epidemics. The professional obligation to care for contagious patients is part of a larger "duty to treat," which historically became accepted when 1) a risk of nosocomial infection was perceived, 2) an organized professional body existed to promote the duty, and 3) the public (...) came to rely on the duty. Physicians' responses to epidemics from the Hippocratic era to the present suggests an evolving acceptance of the professional duty to treat contagious patients, reaching a long-held peak between 1847 and the1950's. There has been some professional retrenchment against this duty to treat in the last 40 years but, we argue, conditions favoring acceptance of the duty are met today. A renewed embrace of physicians' duty to treat patients during epidemics, despite conditions of personal risk, might strengthen medicine's relationship with society, improve society's capacity to prepare for threats such as bioterrorism and new epidemics, and contribute to the development of a more robust and meaningful medical professionalism. (shrink)

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Like process theism, Christian theology affirms the immanence of God in the world and of the world in God. Unlike process theism, it also affirms the ontological priority of God over the world. As a result, Christian theologians will object to describing God’s relation to the world by analogy with the mind’s relation to the body or in terms of whole-part relations. In Christian history, the God-world relation has been more often described in terms of “participation.” The world is said (...) to participate in God, keeping in mind that this language is highly metaphorical. The idea of participation is a development of themes enunciated by Plato and Aristotle, but adapted by Christian theologians to trinitarian ends. The created world participates in God by reflecting the trinitarian life of identity and difference. This establishes an organic and internal relation between God and the world. (shrink)

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Abstract In this paper, I pursue an interpretive goal and a critical goal. My interpretive goal is to offer a clear restatement of Nagel's argument for a requirement of altruism (as found in The Possibility of Altruism). My critical goal is to explain why this argument is unsuccessful, and to make a case for the thesis that any argument of its kind must fail.

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After decades of vigorous debate, many contemporary philosophers in the Kantian tradition continue to believe, or at least hope, that morality can be given a firm grounding by showing that rational agents cannot consistently reject moral requirements. In the present paper, I do not take a stand on the possibility of bringing out the alleged inconsistency. Instead I argue that, even if a successful argument could be given for this inconsistency, this would not provide an adequate answer to “the normative (...) question” (i.e., “why should I be moral?”). My defense of this claim emerges from a defense of a claim about Kant, namely, that he did not attempt to answer the normative question in this way. After carefully articulating Kant’s answer to the normative question, I argue that his answer to this question contains a lesson about why we should not embrace the approach that is popular among many contemporary Kantians. (shrink)

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ABSTRACT: In this paper, I raise the following question: can the ethical thought of Jurgen Habermas and Karl-Otto Apel provide us with a way of showing that morality is a rational requirement? The answer I give is that it cannot. I argue for this claim by showing that a decisive objection to Alan Gewirth’s line of thought in Reason and Morality also applies to discourse ethical arguments that try to show an inescapable commitment to a moral principle. RÉSUMÉ: La pensée (...) ethique de Jurgen Habermas et Karl-Otto Apel peut-elle nous fournir une façon de montrer que la moralité répond à un besoin rationnel? Ma réponse, malheureusement, est que non, elle ne le peut pas. Je défends cet argument en montrant qu’une objection décisive à ce courant de pensée, tel qu’il est présenté par Alan Gerwirth Raison et Moralité, s’applique aussi aux arguments ethiques qui essaient de prouver leur lien incontournable avec un principe moral. (shrink)

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Three traditions have influenced the idea of the state in India – the Hindu Rajah, the Islamic View and the European Secular State. From biblical and theological considerations, Christians must reject the totalism and ego-centrism of modern states and work for greater accountability and decentralised decision-making.

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One popular sort of argument for the death penalty depends on the idea of possibly saving innocent lives through added deterrent value. Defenders of such arguments generally concede that: a) we do not know whether or not the death penalty actually adds marginal deterrent value beyond life in prison, and b) any actual death penalty regime is likely to include the execution of some innocent people. Use of the death penalty might save some innocent people, but it is also likely (...) that it will lead us to kill some innocent people. In the present paper, I attempt to give consideration to both sorts of innocents. I argue that it is morally more serious to intentionally kill people who are innocent than it is to fail to save innocent people whose death is in no way intended. Thus, in the absence of compelling evidence that our use of the death penalty would save significantly more innocent people than it would kill, we should err on the side of not using the death penalty as a means to try to achieve added deterrent value. (shrink)

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The mysterious phrase, ‘the eternal validity of the self,’ is clearly quite important in Kierkegaard’s pseudonymous works. A reader of those works will see that becoming aware of your eternal validity is a prerequisite for becoming both Judge William’s ‘ethical man’ and Johannes de Silentio’s ‘knight of faith,’ but the same reader is likely to be unsure just what it means to become aware of yourself in your eternal validity. In this paper, I discuss and critique various accounts of the (...) concept of the eternal validity of the self. Then, I offer an account of that notion which proceeds from careful attention to Judge William’s use of the phrase in Either/or. Finally, I connect my account with some of Kierkegaard’s writings beyond Either/or. (shrink)

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Cytokinins are plant hormones which have long been associated with cell division and plastid differentiation. Recently, they have been found to play a central role also in the growth of plant tumors. Certain phytopathogenic bacteria, notably Agrobacterium tumefaciens and Pseudomonas syringae pv. savastanoi, can incite tumors on dicotyledonous plants and such tumors exhibit growth which is characteristic of the presence of excess auxin and cytokinin. Genes specifying cytokinin biosynthesis have now been isolated from both sets of bacteria. The genes encode (...) prenyl transferase responsible for cytokinin biosynthesis which, upon expression in E. coli,cause the production of the active cytokinin, zeatin. Expression of these genes in association with the plant is responsible for at least part of the tumor phenotype, although the molecular mechanisms of infection by these bacteria are apparently quite dissimilar. There is extensive homology between the cytokinin biosynthetic genes from the two sets of bacteria. (shrink)

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Robert F. is an eighty-five-year-old who suffered a heart attack at home in a rural location some thirty minutes from any major hospital. By the time the paramedics arrived, he was unconscious and nonresponsive. After spontaneous return of circulation, they began their standard procedure of therapeutic hypothermia. Robert's core temperature was lowered using ice packs, and cold intravenous fluids were initiated. Soon afterward, Robert started to shiver when his body temperature reached 35.6° Celsius. He was then given a bolus of (...) vecuronium as a neuromuscular blockade, sedated, and intubated. He was also given a low-dose vasopressin for blood-pressure control. Shortly after Robert arrived in the emergency room, his daughter, his medical decision-maker, produced an advance directive documenting that her father has a do-not-resuscitate order, and she demanded that the breathing tube and any other life-sustaining treatments be withdrawn immediately. The medical staff is very reluctant to comply with this demand for immediate action. Until the neuromuscular blockade wears off, removing the ventilator will prevent Robert from breathing. Furthermore, it may take some time to reverse the therapeutic hypothermia procedure to the point that the patient is at normal temperature. In addition, therapeutic hypothermia itself often causes arrest, so the patient may need to be resuscitated again. Should the staff wait until the patient is warm or honor the decision of his daughter, who holds his medical power of attorney? (shrink)

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Matching in observational studies faces complications when units enroll in treatment on a rolling basis. While each treated unit has a specific time of entry into the study, control units each have many possible comparison, or “pseudo-treatment,” times. Valid inference must account for correlations between repeated measures for a single unit, and researchers must decide how flexibly to match across time and units. We provide three important innovations. First, we introduce a new matched design, GroupMatch with instance replacement, allowing maximum (...) flexibility in control selection. This new design searches over all possible comparison times for each treated-control pairing and is more amenable to analysis than past methods. Second, we propose a block bootstrap approach for inference in matched designs with rolling enrollment and demonstrate that it accounts properly for complex correlations across matched sets in our new design and several other contexts. Third, we develop a falsification test to detect violations of the timepoint agnosticism assumption, which is needed to permit flexible matching across time. We demonstrate the practical value of these tools via simulations and a case study of the impact of short-term injuries on batting performance in major league baseball. (shrink)

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��We describe a comprehensive framework for text un- derstanding, based on the representation of context. It is designed to serve as a representation of semantics for the full range of in- terpretive and inferential needs of general natural language pro- cessing. Its most distinctive feature is its uniform representation of the various simple and independent linguistic sources that play a role in determining meaning: lexical associations, syntactic re- strictions, case-role expectations, and most importantly, contextual effects. Compositional syntactic structure from a (...) shallow parsing is represented in a neural net-based associative memory, where it then interacts through a Bayesian network with semantic associa- tions and the context or “gist” of the passage carried forward from preceding sentences. Experiments with more than 2000 sentences in different languages are included. (shrink)

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In a recent Target Article Naomi Scheinerman (2023a) has offered an important and compelling call to institutionalize popular participation for heritable genome engineering through the inclusion of...

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This manuscript reviews recent evidence supporting the utility of telomeres and mitochondrial DNA copy number (mtDNAcn) in detecting the biological impacts of adverse childhood experiences (ACEs) and outlines mechanisms that may mediate the connection between early stress and poor physical and mental health. Critical to interrupting the health sequelae of ACEs such as abuse, neglect, and neighborhood disorder, is the discovery of biomarkers of risk and resilience. The molecular markers of chronic stress exposure, telomere length and mtDNAcn, represent critical biological (...) links between ACEs and poor health outcomes. We examine how telomeres and mtDNAcn may exacerbate health disparities and contribute to the intergenerational transmission of trauma. Finally, we explore how these molecular markers of early stress exposure may help define the role of resilience and develop effective interventions to moderate ACE health risk impact. (shrink)

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