Proponents of deliberative democracy believe deliberation provides the best chance of finding effective and legitimate climate policies. However, in many societies there is substantial evidence of biased cognition and polarisation about climate change. Further, many appear unable to distinguish reliable scientific information from false claims or misinformation. While deliberation significantly reduces polarisation about climate change, and can even increase the provision of reliable beliefs, these benefits are difficult to scale up, and are slow to affect whole societies. In response, I (...) propose a combined strategy of ‘thinking and nudging’. While deliberative theorists tend to view nudging askance, combining deliberation with nudges promises to be a timelier and more effective response to climate change than deliberation alone. I outline several proposals to improve societal deliberative capacity while reducing climate risks, including media reform, strategic communication and framing of debates, incentivising pro-climate behaviour change, and better education about science. (shrink)

There are not enough solid organs available to meet the needs of patients with organ failure. Thousands of patients every year die on the waiting lists for transplantation. Yet there is one currently available, underutilized, potential source of organs. Many patients die in intensive care following withdrawal of life-sustaining treatment whose organs could be used to save the lives of others. At present the majority of these organs go to waste.In this paper we consider and evaluate a range of ways (...) to improve the number and quality of organs available from this group of patients. Changes to consent arrangements (for example conscription of organs after death) or changes to organ donation practice could dramatically increase the numbers of organs available, though they would conflict with currently accepted norms governing transplantation.We argue that one alternative, Organ Donation Euthanasia, would be a rational improvement over current practice regarding withdrawal of life support. It would give individuals the greatest chance of being able to help others with their organs after death. It would increase patient autonomy. It would reduce the chance of suffering during the dying process. We argue that patients should be given the choice of whether and how they would like to donate their organs in the event of withdrawal of life support in intensive care.Continuing current transplantation practice comes at the cost of death and prolonged organ failure. We should seriously consider all of the alternatives. (shrink)

The COVID-19 coronavirus pandemic raises a host of challenging ethical questions at every level of society. However, some of the most acute questions relate to decision making in intensive care. The problem is that a small but significant proportion of patients develop severe viral pneumonitis and respiratory failure. It now seems likely that the number of critically ill patients will overwhelm the capacity of intensive care units within many health systems, including the National Health Service in the UK. The experience (...) of Northern Italy—a couple of weeks ahead of the UK, suggests that it will simply not be possible to provide mechanical ventilation to every patient who might need it. When the crunch comes, the unpalatable question facing clinicians is which patient to save. There are some obvious strategies to avoid or reduce the problem—through measures to increase intensive care capacity, and via society-level interventions to reduce the spread of the virus. These are vitally important, but unfortunately they are unlikely to prevent the problem of demand outstripping supply from occurring. What, then, should clinicians do? How should they allocate the scarce resource of intensive care—particularly over the coming weeks as the crisis escalates? There are different values at stake in triage decisions, but at a basic level the key values are those of benefit and …. (shrink)

Aesthetic hedonists agree that an aesthetic value is a property of an item that stands in some constitutive relation to pleasure. Surprisingly, however, aesthetic hedonists need not reduce aesthetic normativity to hedonic normativity. They might demarcate aesthetic value as a species of hedonic value, but deny that the reason we have to appreciate an item is simply that it pleases. Such is the approach taken by an important strand of South Asian rasa theory that is represented with great clarity and (...) ingenuity in the work of K. C. Bhattacharyya. Bhattacharyya is an aesthetic hedonist who grounds aesthetic normativity in freedom. (shrink)

The link between justice and climate change is becoming increasingly prominent in public debates on climate policy. This clear and concise philosophical introduction to climate justice addresses the hot topic of climate change as a moral challenge. Using engaging everyday examples the authors address the core arguments by providing a comprehensive and balanced overview of this heated debate, enabling students and practitioners to think critically about the subject area and to promote discussion on questions such as: Why do anything in (...) the face of climate change? How much do we owe our descendants – a better world, or nothing at all? How should we distribute the burden of climate action between industrialized and developing countries? Should I adopt a green lifestyle even if no one else makes an effort? Which means of reducing emissions are permissible? Should we put hope in technological solutions? Should we re-design democratic institutions for more effective climate policy? With chapter summaries, illustrative examples and suggestions for further reading, this book is an ideal introduction for students in political philosophy, applied ethics and environmental ethics, as well as for practitioners working on one of the most urgent issues of our time. (shrink)

In this paper, we explore three separate questions that are relevant to assessing the prudential value of life in infants with severe life-limiting illness. First, what is the value or disvalue of a short life? Is it in the interests of a child to save her life if she will nevertheless die in infancy or very early childhood? Second, how does profound cognitive impairment affect the balance of positives and negatives in a child’s future life? Third, if the life of (...) a child with life-limiting illness is prolonged, how much suffering will she experience and can any of it be alleviated? Is there a risk that negative experiences for such a child will remain despite the provision of palliative care? We argue that both the subjective and objective components of well-being for children could be greatly reduced if they are anticipated to have a short life that is affected by profound cognitive impairment. This does not mean that their overall well-being will be negative, but rather that there may be a higher risk of negative overall well-being if they are expected to experience pain, discomfort, or distress. Furthermore, we point to some of the practical limitations of therapies aimed at relieving suffering, such that there is a risk that suffering will go partially or completely unrelieved. Taken together, these considerations imply that some life-prolonging treatments are not in the best interests of infants with severe life-limiting illness. (shrink)

Despite downsides, it must, on balance, be good to reduce prejudice. Despite upsides, collective action can also have destructive outcomes. Improving intergroup relations requires multiple levels of analysis involving a broader approach to prejudice reduction, awareness of potential conflict escalation, development of intergroup understanding, and promotion of a wider human rights perspective.

Life-sustaining treatment is sometimes withdrawn or withheld from critically ill newborn infants with poor prognosis. Guidelines relating to such decisions place emphasis on the best interests of the infant. However, in practice, parental views and parental interests are often taken into consideration.In this paper I draw on the example of newborn infants with severe muscle weakness (for example spinal muscular atrophy). I provide two arguments that parental interests should be given some weight in decisions about treatment, and that they should (...) be given somewhat more weight in decisions about newborns than for older children. Firstly, the interests of the infant and of parents intersect, and are hard to separate. Parents’ views about treatment may be relevant to an assessment of the infant’s interests, and they may also affect those interests. Secondly, the interests of the infant in her future are relatively reduced by her developmental immaturity. In some situations parents’ welfare interests outweigh those of the infant. However, I argue that this would not justify treatment limitation except in the setting of severe impairment. (shrink)

Can metaphysics yield the consolations of philosophy? One possibility, defended by Derek Parfit, is that reflection on the nature of identity and time could diminish both fear of death and grief. In this paper, I assess the prospect of such consolation, focussing especially on attempts to console a grieving third party. A shift to a reductionist view of personal identity might mean that death is less threatening. However, there is some evidence to suggest that such a shift does not necessarily (...) translate into less death anxiety. Moreover, applied to grief at loss of another, such a perspective may be misdirected. A temporally neutral perspective offers a theoretically powerful way of reducing the sense of loss at being separated in time from a loved one. However, it is unclear whether it is psychologically possible to achieve. Even if it were possible, it may not diminish the pain of separation.I identify a serious challenge to philosophical consolation for grief. The greater the consolation that is offered, the greater the risk of losing important attachments and the less it may be psychologically accessible. (shrink)

Images are double agents. They receive information from the world, while also projecting visual imagination onto the world. As a result, mind and world tug our thinking about images, or particular kinds of images, in contrary directions. On one common division, world traces itself mechanically in photographs, whereas mind expresses itself through painting.1 Scholars of photography disavow such crude distinctions: much recent writing attends in detail to the materials and processes of photography, the agency of photographic artists, and the social (...) determinants of the production and reception of photographs. As such writing makes plain, photographs cannot be reduced to mechanical traces.2 Yet background conceptions of photography as trace or index persist almost by default, as no framework of comparable explanatory power has yet emerged to replace them. A conception of photography adequate to developments in recent scholarship is long overdue. Rather than constructing such a conception top-down, as philosophers are wont to do, this paper articulates it by examining selected works by James Welling.3 There are several reasons for this: Welling’s practice persistently explores the resources and possibilities of photography, the effect of these explorations is to express a particular metaphysics of the mind’s relation to its world, and appreciating why this metaphysics is aptly expressed by exploring photography requires a revised conception of what photography is. In as much as it provides a framework for a richer interpretation of Welling, the new conception is also capable of underwriting a wide range of critical and historical approaches to photography. (shrink)

Trust and reciprocity are cornerstones of human nature, both at the levels of close interpersonal relationships and economic/societal structures. Being able to both place trust in others and decide whether to reciprocate trust placed in us is rooted in implicit and explicit processes that guide expectations of others, help reduce social uncertainty and build relationships. This review will highlight neurobehavioral mechanisms supporting trust and reciprocity, through the lens of implicit and explicit social appraisal and learning processes. Significant consideration will be (...) given to the neural underpinnings of these implicit and explicit processes, and special focus will center on the underlying neurocomputational mechanisms facilitating the integration of implicit and explicit signals supporting trust and reciprocity. Finally, this review will conclude with discussion of how we can leverage findings regarding the neurobehavioral mechanisms supporting trust and reciprocity to better inform our understanding of mental health disorders characterized by social dysfunction. (shrink)

We are grateful to the commentators on our article1 for their thoughtful engagement with the ethical and clinical complexity of expanded terminal sedation (ETS) in end-of-life care. We will start by noting some points of common ground, before moving on to the more challenging ways in which TS might be permissibly expanded. First, several commentators pointed out, and we completely concur, that it is important to provide patients with full information about their end-of-life options, including the ‘outcomes, uncertainties and costs (...) of ETS’.2 Where possible, they should be given time to ‘process their feelings and to reflect on how they wish to live in their last few days, weeks or months’.3 Furthermore, where patients receive sedation, it will be critical that they receive appropriate medical and nursing care to prevent physical complications such as pressure ulcers.2 This would be no different from other patients who are in states of reduced consciousness from disease. We acknowledge that there are heightened risks with earlier and more rapid TS, including the potential loss of spiritual and social moments,4 as well as the meaning that can be derived from conscious existential distress.3 However, while these conscious experiences might be valuable to some, others might weigh them less highly against the foreseen …. (shrink)

Climate change confronts humanity with a challenge it has never faced before. It combines issues of global justice and intergenerational justice on an unprecedented scale. In particular, it stands to adversely affect the global poor. So far, the global community has failed to reduce emissions to levels that are necessary to avoid unacceptable risks for the future. Nor are the burdens of emission reductions and of coping with climate impacts fairly shared. The shortcomings of both political and individual climate action (...) thus seem like a paradigmatic case for non-ideal theory. Non-ideal theory can be understood as a form of political theorising that compares different responses to (i) failures of agents to comply with the demands of justice and (ii) unfavourable circumstances. Insofar as non-ideal theory also aims to be action-guiding, it asks normative theorists for a more thorough engagement with the empirical context so as to arrive at practical recommendations for the ‘here and now’. This volume examines the normative issues that become relevant when the non-ideal circumstances of the climate context are fully taken into account. It is comprised of three parts: The first collects chapters that reflect on general issues in responding to the shortcomings of current climate action. Chapters in the second part propose more specific practical reforms. The third part examines how moral values ought to be brought into the scientific, political, and public debates under the non-ideal circumstances of this world. (shrink)

Not all countries do their fair share in the effort of preventing dangerous climate change. This presents those who are willing to do their part with the question whether they should 'take up the slack' and try to compensate for the non-compliers' failure to reduce emissions. There is a pro tanto reason for doing so given the human rights violations associated with dangerous climate change. The article focuses on fending off two objections against a duty to take up the slack: (...) that it is unfair and ineffective. We grant that it is unfair if some have to step in for others but argue that this does not amount to a decisive objection under conditions of partial compliance. With regard to the charge of emission reductions being ineffective, we argue that the empirical case for this claim is missing and that even if it were not, there still remains the option of taking up the slack in other forms. (shrink)

During the first UK wave of the pandemic, there were two areas of immediate ethical concern for the medical profession. The first was the possibility that life-saving resources could be overwhelmed. Early reports from hospitals in the Italian city of Bergamo suggested that ventilatory support might need rationing and emergency ‘battlefield’ triage was a real possibility.1 In the UK, several professional bodies, including the British Medical Association and the Royal College of Physicians rapidly developed guidance for doctors should triage become (...) a reality.2 The second issue was the acute shortage of personal protective equipment. Where doctors were unable to protect their patients – and themselves – from the risk of COVID-19, ethical challenges emerged. Ordinarily, doctors and patients do not present risks of significant harm to each other. To shift to a position where every patient – and every health professional – could potentially be a threat presented serious clinical and ethical challenges. To treat with inadequate PPE, so options for mitigating harms are radically reduced, deepens the challenges. Among the questions the BMA wrestled with was the extent of doctors’ duties to treat infected or potentially infected patients in the absence of effective PPE. The BMA was clear that despite obligations to treat, medicine is not a self-sacrificing profession: there were limits to the risk doctors could be required to expose themselves to.3 These issues no longer seem so pressing. In the UK at least, there is adequate PPE and with the second steep wave behind us, and significant numbers vaccinated, it is less likely that triage will be required in the UK. But as those concerns have receded so other ethical questions have arisen. Among them is a cluster of issues associated with what might be called COVID-19’s indirect harms. Understandably, in response to …. (shrink)

A well-known problem seems to beset views on which humans are essentially material, but where I can survive my death: they seem incoherent or reducible to substance dualism. Thomas Aquinas held a unique hylomorphic view of the human person as essentially composed of body and soul, but where the human soul can survive the death of the body. ‘Survivalists’ have argued that, post mortem, a human person comes to be composed of their soul alone. ‘Corruptionists’ point to Thomas’ texts, where (...) he claims that the human person ceases to exist at death and only a part of one – albeit a special part – persists. With some help from Elizabeth Anscombe, I show that a denial of the semantic and metaphysical assumptions made by both parties on that point gives us a much better solution to the controversy over the personality of the separated soul. (shrink)

Road traffic carnages are global concerns and seemingly on the rise in Ghana. Several risk factors have been studied as associated with road traffic fatalities. However, inadequate road traffic fatality data and inconsistent probability outcomes for RTF remain major challenges. The objective of this study was to illustrate and estimate probability models that can predict road traffic fatalities. We relied on 66,159 recorded casualties who were involved in road traffic accidents in Ghana from 2015 to 2019. Three generalized linear models, (...) namely, logistic regression, probit regression, and linear probability model, were used for the analysis. We found that gender and age groups have significant effects in predicting the probability of road traffic fatality for all three models. Through a likelihood ratio test, however, it was determined that the logit regression model produced consistent probabilities of traffic fatalities which are very close to the actual probability values across the age groups and gender, compared to the other two models. Thus, we recommend intensified campaign for the use of seat belts in vehicles, targeted at the aged and male users of road transport, to reduce the possibility of death in any RTA. (shrink)

If a doctor is trying to decide whether or not to provide a medical treatment, does it matter ethically whether that treatment has already been started? Health professionals sometimes find it harder to stop a treatment (withdraw) than to refrain from starting the treatment (withhold). But does that feeling correspond to an ethical difference? In this article, we defend equivalence—the view that withholding and withdrawal of treatment are ethically equivalent when all other factors are equal. We argue that preference for (...) withholding over withdrawal could represent a form of cognitive bias—withdrawal aversion. Nevertheless, we consider whether there could be circumstances in which there is a moral difference. We identify four examples of conditional nonequivalence. Finally, we reflect on the moral significance of diverging intuitions and the implications for policy. We propose a set of practical strategies for helping to reduce bias in end-of-life decision making, including the equivalence test. (shrink)

The non-identity problem arises when our actions in the present could change which people will exist in the future, for better or worse. Is it morally better to improve the lives of specific future people, as compared to changing which people exist for the better? Affecting the timing of fetuses being conceived is one case where present actions change the identity of future people. This is relevant to questions of public health policy, as exemplified in some responses to the Zika (...) epidemic. There is philosophical disagreement about the relevance of non-identity: some hold that non-identity is not relevant, while others think that the only morally relevant actions are those that affect specific people. Given this disagreement, we investigated the intuitions about the moral relevance of non-identity within an educated sample of the public, because there was previously little empirical data on the public’s views on the non-identity problem. We performed an online survey with a sample of the educated general public. The survey assessed participants’ preferences between person-affecting and impersonal interventions for Zika, and their views on other non-identity thought experiments, once the non-identity problem had been explained. It aimed to directly measure the importance of non-identity in participants’ moral decision-making. We collected 763 valid responses from the survey. Half of the participants (50%) had a graduate degree, 47% had studied philosophy at a university level, and 20% had read about the non-identity problem before. Most participants favoured person-affecting interventions for Zika over impersonal ones, but the majority claimed that non-identity did not influence their decision (66% of those preferring person-affecting interventions, 95% of those preferring impersonal ones). In one non-identity thought experiment participants were divided, but in another they primarily answered that impersonally reducing the quality of life of future people would be wrong, harmful and blameworthy, even though no specific individuals would be worse off. Non-identity appeared to play a minor role in participants’ moral decision-making. Moreover, participants seem to either misunderstand the non-identity problem, or hold non-counterfactual views of harm that do not define harm as making someone worse off than they would have been otherwise. (shrink)

The 2016 outbreak of the Zika arbovirus was associated with large numbers of cases of the newly-recognised Congenital Zika Syndrome. This novel teratogenic epidemic raises significant ethical and practical issues. Many of these arise from strategies used to avoid cases of CZS, with contraception in particular being one proposed strategy that is atypical in epidemic control. Using contraception to reduce the burden of CZS has an ethical complication: interventions that impact the timing of conception alter which people will exist in (...) the future. This so-called ‘non-identity problem’ potentially has significant social justice implications for evaluating contraception, that may affect our prioritisation of interventions to tackle Zika. This paper combines ethical analysis of the non-identity problem with empirical data from a novel survey about the general public's moral intuitions. The ethical analysis examines different perspectives on the non-identity problem, and their implications for using contraception in response to Zika. The empirical section reports the results of an online survey of 93 members of the US general public exploring their intuitions about the non-identity problem in the context of the Zika epidemic. Respondents indicated a general preference for a person-affecting intervention over an impersonal intervention. However, their responses did not appear to be strongly influenced by the non-identity problem. Despite its potential philosophical significance, we conclude from both theoretical considerations and analysis of the attitudes of the community that the non-identity problem should not affect how we prioritise contraception relative to other interventions to avoid CZS. (shrink)

Background: Allocation of scarce organs for transplantation is ethically challenging. Artificial intelligence (AI) has been proposed to assist in liver allocation, however the ethics of this remains unexplored and the view of the public unknown. The aim of this paper was to assess public attitudes on whether AI should be used in liver allocation and how it should be implemented. Methods: We first introduce some potential ethical issues concerning AI in liver allocation, before analysing a pilot survey including online responses (...) from 172 UK laypeople, recruited through Prolific Academic. Findings: Most participants found AI in liver allocation acceptable (69.2%) and would not be less likely to donate their organs if AI was used in allocation (72.7%). Respondents thought AI was more likely to be consistent and less biased compared to humans, although were concerned about the “dehumanisation of healthcare” and whether AI could consider important nuances in allocation decisions. Participants valued accuracy, impartiality, and consistency in a decision-maker, more than interpretability and empathy. Respondents were split on whether AI should be trained on previous decisions or programmed with specific objectives. Whether allocation decisions were made by transplant committee or AI, participants valued consideration of urgency, survival likelihood, life years gained, age, future medication compliance, quality of life, future alcohol use and past alcohol use. On the other hand, the majority thought the following factors were not relevant to prioritisation: past crime, future crime, future societal contribution, social disadvantage, and gender. Conclusions: There are good reasons to use AI in liver allocation, and our sample of participants appeared to support its use. If confirmed, this support would give democratic legitimacy to the use of AI in this context and reduce the risk that donation rates could be affected negatively. Our findings on specific ethical concerns also identify potential expectations and reservations laypeople have regarding AI in this area, which can inform how AI in liver allocation could be best implemented. (shrink)

Social prescriptions are one term commonly used to describe non-pharmaceutical approaches to healthcare and are gaining popularity in the community, with evidence highlighting psychological benefits of reduced anxiety, depression and improved mood and physiological benefits of reduced risk of cardiovascular disease and reduced hypertension. The relationship between human health benefits and planetary health benefits is also noted. There are, however, numerous barriers, such as duration and frequencies to participate in activities, access, suitability, volition and a range of unpredictable variables impeding (...) a comprehensive approach to their use on a wider scale. From a multidisciplinary perspective, this commentary incorporates a salutogenic and nature-based approach to health, we also provide a range of recommendations that can be undertaken at the patient level to assist in shifting the acknowledged systemic barriers currently occurring. These include using simple language to explain the purpose of health empowerment scripts, ensuing personal commitment to a minimum timeframe, enabling ease of access, co-designing a script program, providing ongoing motivational support and incorporating mindfulness to counter unexpected disruptions. (shrink)

In the framework of transferable utility games, we modify the 2-person Davis–Maschler reduced game to ensure non-emptiness of the imputation set of the adapted 2-person reduced game. Based on the modification, we propose two new axioms: reduced game monotonicity and reduced dominance. Using RGM, RD, NE, Covariance under strategic equivalence, Equal treatment property and Pareto optimality, we are able to characterize the kernel.

During times of emergency like the pandemic itself, governments are often seen as exercising “exceptional power”. Given the state of growing urgency in responding to the pandemic, there is a worry that governments may resort to exercising their exceptional power arbitrarily—either willingly, unintentionally or perhaps even negligently. When power is exercised by states or even by non-state actors arbitrarily over a person or group, that is, at their own will in the absence of appropriate institutional checks and balances, republican theorists (...) argue that we are confronted with a threat to our freedom as non- domination. In this chapter, I explore whether, and in what ways, worries about domination could surface in the context of government’s enforcement of risk- containment measures in response to the pandemic. While imposition of these measures is deemed necessary and important for reducing risks in response to the pandemic, their imposition is prima facie problematic if it constitutes or entails wrongful exercise of arbitrary power, thereby risking domination of citizens. I motivate this claim by examining India’s initial response to the Covid-19 pandemic, particularly focussing on the public health emergency legislature (or lack thereof) authorising the implementation of emergency risk-containment measures. (shrink)

Freedom as non-domination provides a distinctive criterion for assessing the justifiability of migration controls, different from both freedom of movement and autonomy. Migration controls are dominating insofar as they threaten to coerce potential migrants. Both the general right of states to control migration, and the wide range of discretionary procedures prevalent in migration controls, render outsiders vulnerable to arbitrary power. While the extent and intensity of domination varies, it is sufficient under contemporary conditions of globalization to warrant limits (...) on states’ discretion with respect to admission. Reducing domination requires, rather than removing all immigration restrictions or democratically justifying them to all, that there be certain constraints on states’ freedom to control migration: giving migrants a publicly secured status somewhat analogous to that enjoyed by citizens, subjecting migration controls to higher legal regulation, and making immigration policies and decision contestable by those who are subject to them. (shrink)

Dominic Lopes proposes that seeing-in admits of kinds. He thus suggests five ways of seeing-in that he feels do justice to the variety of pictorial representations. More recently Dan Cavedon-Taylor has argued that the space of seeing-in marked out by Lopes is incomplete, and thus proposes a sixth kind of seeing-in that fits neatly into the taxonomy. I argue that the phenomenon of seeing-in does not divide in as many ways as Lopes and Cavedon-Taylor propose. I show that the purported (...) cases of pseudo-design seeing do not demonstrate that actual design properties are not experienced and as such these cases can be captured by the other ‘ways of seeing-in’ that Lopes identifies. I also argue against the claim that actualism is a distinct kind of seeing-in. Thus the space of seeing-in ought to be significantly reduced. (shrink)

We study the monoid of global invariant types modulo domination-equivalence in the context of o-minimal theories. We reduce its computation to the problem of proving that it is generated by classes...

The central insights of Philip Pettit’s republican account of liberty are that (1) freedom consists in the absence of domination and (2) non-domination is not reducible to what is commonly called ‘negative liberty’. Recently, however, Matthew Kramer and Ian Carter have questioned whether the harms identified by Pettit under the banner of domination are not equally well accounted for by what they call the ‘pure negative’ view. In this article, first I argue that Pettit’s response to their (...) criticism is problematic insofar as it produces the following dilemma: either Pettit must concede that domination which one regards as consistent with one’s own best interests does not limit one’s freedom or he must embrace the implication that one can be forced to be free, a result he explici tly wants to avoid. Second, I argue that, despite the inadequacy of Pettit’s response, he is ultimately right in thinking that domination and negative liberty are sometimes compatible. My central contention, then, is that neither Pettit’s non-domination view nor Carter and Kramer’s pure negative view are able to account for the loss of liberty one suffers under conditions of domination. (shrink)

We study the relationship between effective domination properties and the bounded jump. We answer two open questions about the bounded jump: We prove that the analogue of Sacks jump inversion fails for the bounded jump and the wtt-reducibility. We prove that no c.e. bounded high set can be low by showing that they all have to be Turing complete. We characterize the class of c.e. bounded high sets as being those sets computing the Halting problem via a reduction (...) with use bounded by an ω-c.e. function. We define several notions of a c.e. set being effectively dominant, and show that together with the bounded high sets they form a proper hierarchy. (shrink)

Let ω be the set of natural numbers. For functions f, g: ω → ω, we say f is dominated by g if f < g for all but finitely many n ∈ ω. We consider the standard “fair coin” probability measure on the space 2ω of in-finite sequences of 0's and 1's. A Turing oracle B is said to be almost everywhere dominating if, for measure 1 many X ∈ 2ω, each function which is Turing computable from X is (...) dominated by some function which is Turing computable from B. Dobrinen and Simpson have shown that the almost everywhere domination property and some of its variant properties are closely related to the reverse mathematics of measure theory. In this paper we exposit some recent results of Kjos-Hanssen, Kjos-Hanssen/Miller/Solomon, and others concerning LR-reducibility and almost everywhere domination. We also prove the following new result: If B is almost everywhere dominating, then B is superhigh, i. e., 0″ is truth-table computable from B ′, the Turing jump of B. (shrink)

This paper offers an answer to an objection to Phillip Pettit’s neo‐republican account of freedom as non‐domination raised by Sharon Krause. The objection is that widespread prejudice, such as systemic racism or sexism, generates significant obstacles to individuals’ free agency but that neo‐republicanism fails to explain why these obstacles reduce freedom. This is because neo‐republicanism defines domination in terms of the capacity for arbitrary interference, but many prejudiced actions do not involve physical coercion, threats, or any other behavior (...) typically described as types of interference. The paper discusses three strategies to account for the impact of widespread prejudice on the domination of groups. It argues that the most plausible strategy redefines domination in terms of behavior that is prima facie wrong and lacks appropriate checks. Such behavior includes interference but also includes prejudiced actions, such as failing to select the most qualified candidate for a job. (shrink)

We empirically tested Hemelrijk's agent-based model, in which dyadic agonistic interaction between primate-group subjects determines their spatial distribution and whether or not the dominant subject has a central position with respect to the other subjects. We studied a group of captive red-capped mangabeys that met the optimal conditions for testing this model. We analyzed the spatial distribution of the subjects in relation to their rank in the dominance hierarchy and the results confirmed the validity of this model. In accordance with (...) Hemelrijk's model, the group studied showed an ambiguity-reducing strategy that led to non-central spatial positioning on the part of the dominant subject, thus confirming the model indirectly. Nevertheless, for the model to be confirmed directly, the group has to adopt a risk-sensitive strategy so that observers can study whether dominant subjects develop spatial centrality. Our study also demonstrated that agent-based models are a good tool for the study of certain complex behaviors observed in primates because these explanatory models can help formulate suggestive hypotheses for exploring new lines of research in primatology. Keywords: Dominance-hierarchy rank; spatial distribution; Cercocebus torquatus ; agent-based models. (shrink)

We empirically tested Hemelrijk’s agent-based model, in which dyadic agonistic interaction between primate-group subjects determines their spatial distribution and whether or not the dominant subject has a central position with respect to the other subjects. We studied a group of captive red-capped mangabeys that met the optimal conditions for testing this model. We analyzed the spatial distribution of the subjects in relation to their rank in the dominance hierarchy and the results confirmed the validity of this model. In accordance with (...) Hemelrijk’s model, the group studied showed an ambiguity-reducing strategy that led to non-central spatial positioning on the part of the dominant subject, thus confirming the model indirectly. Nevertheless, for the model to be confirmed directly, the group has to adopt a risk-sensitive strategy so that observers can study whether dominant subjects develop spatial centrality. Our study also demonstrated that agent-based models are a good tool for the study of certain complex behaviors observed in primates because these explanatory models can help formulate suggestive hypotheses for exploring new lines of research in primatology. Keywords: Dominance-hierarchy rank; spatial distribution;Cercocebus torquatus; agent-based models. (shrink)

This paper proposes and axiomatically characterizes a model of choice that builds on the criterion of partial dominance and allows for two types of avoidant behavior: choice deferral and status quo bias. These phenomena are explained in a unified way that allows for a clear theoretical distinction between them to be made. The model also explains the strengthening of the attraction effect that has been observed when deferral is permissible. Unlike other models of status quo biased behavior, the one analyzed (...) in this paper builds on a unique, reference-independent preference relation that is acyclic and generally incomplete. When this relation is complete, the model reduces to rational choice. (shrink)

We empirically tested Hemelrijk’s agent-based model, in which dyadic agonistic interaction between primate-group subjects determines their spatial distribution and whether or not the dominant subject has a central position with respect to the other subjects. We studied a group of captive red-capped mangabeys that met the optimal conditions for testing this model. We analyzed the spatial distribution of the subjects in relation to their rank in the dominance hierarchy and the results confirmed the validity of this model. In accordance with (...) Hemelrijk’s model, the group studied showed an ambiguity-reducing strategy that led to non-central spatial positioning on the part of the dominant subject, thus confirming the model indirectly. Nevertheless, for the model to be confirmed directly, the group has to adopt a risk-sensitive strategy so that observers can study whether dominant subjects develop spatial centrality. Our study also demonstrated that agent-based models are a good tool for the study of certain complex behaviors observed in primates because these explanatory models can help formulate suggestive hypotheses for exploring new lines of research in primatology. Keywords: Dominance-hierarchy rank; spatial distribution; Cercocebus torquatus; agent-based models. (shrink)

This chapter critically examines the dominant tradition in formal education as an indirect driver of biocultural homogenization while revealing that there is an alternative tradition that fosters biocultural conservation. The dominant tradition, originating in the Seventeenth Century scientific revolution effected by René Descartes, Thomas Hobbes, Isaac Newton, John Locke and allied thinkers, privileges science, seen as facilitating the technological domination of the world in the service of economic growth, as the only genuine knowledge. This is at the foundation of (...) a globalized, homogenizing culture that reduces everything and everyone to instruments of the globalized economy. The alternative, now recognized as the Radical Enlightenment, has its roots in the Renaissance. Represented by thinkers such as Giordano Bruno, Giambattista Vico, Gottfried Herder and Friedrich Wilhelm Schelling, it challenges such dogmatic scientism and upholds the value of diverse cultures, past and present. It offers an alternative tradition and model of education fostering imagination, understanding and appreciation of diversity in the quest for wisdom. It is a model of education which engenders respect for and appreciation of the value of different cultures, including indigenous wisdom with very different attitudes to nature, thereby developing the capacity to reflect on, question, criticize and overcome the homogenizing imperialism of mainstream modernist culture. (shrink)

This essay uses Foucault’s views on time and ethics in order to reconceptualize the domination of nature in terms of the imposition of an inflexible order upon a place rather than in the more conventional sense in environmental studies of reducing nature to a use object for humanity. I then propose a means of resisting that domination by examining how friendship might be employed as an ethical ideal in our relationship to nature.

BackgroundIn most Anglophone nations, policy and law increasingly foster an autonomy-based model, raising issues for large numbers of people who fail to fit the paradigm, and indicating problems in translating practical and theoretical understandings of ‘good death’ to policy. Three exemplar populations are frail older people, people with dementia and people with severe traumatic brain injury. We hypothesise that these groups face some over-lapping challenges in securing good end-of-life care linked to their limited agency. To better understand these challenges, we (...) conducted a scoping review and thematic synthesis.MethodsTo capture a range of literature, we followed established scoping review methods. We then used thematic synthesis to describe the broad themes emerging from this literature.ResultsInitial searches generated 22,375 references, and screening yielded 49, highly heterogeneous, studies that met inclusion criteria, encompassing 12 countries and a variety of settings. The thematic synthesis identified three themes: the first concerned the processes of end-of-life decision-making, highlighting the ambiguity of the dominant shared decision-making process, wherein decisions are determined by families or doctors, sometimes explicitly marginalising the antecedent decisions of patients. Despite this marginalisation, however, the patient does play a role both as a social presence and as an active agent, by whose actions the decisions of those with authority are influenced. The second theme examined the tension between predominant notions of a good death as ‘natural’ and the drive to medicalise death through the lens of the experiences and actions of those faced with the actuality of death. The final theme considered the concept of antecedent end-of-life decision-making, its influence on policy and decision-making, and some caveats that arise from the studies.ConclusionsTogether these three themes indicate a number of directions for future research, which are likely to be applicable to other conditions that result in reduced agency. Above all, this review emphasises the need for new concepts and fresh approaches to end of life decision-making that address the needs of the growing population of frail older people, people with dementia and those with severe traumatic brain injury. (shrink)

Inductive reasoning aims at constructing rules and models of general applicability from a restricted set of observations. Induction is a keystone in natural sciences, and it influences diverse application fields such as engineering, medicine and economics. More generally, induction plays a major role in the way humans learn and operate in their everyday life. The level of reliability that a model achieves depends on how informative the observations are relative to the flexibility of the process by which the model is (...) constructed. When the process is articulated so that the model can incorporate descriptive details and subtleties, a large set of informative observations are required to reliably tune the model, whereas models obtained from simple procedures can be tuned with fewer observations. This article introduces the concept of “dominance”, which refers to the situation in which a reduced subset of observations suffices to reconstruct the model. A mathematical framework is presented to quantify the reliability of learning procedures as a function of the size of the subset of dominant observations. Although limited in scope, we believe that our study can contribute to the understanding of some fundamental mechanisms by which knowledge is generated from observations in inductive reasoning. (shrink)

A Turing degree a is said to be almost everywhere dominating if, for almost all $X \in 2^{\omega}$ with respect to the "fair coin" probability measure on $2^{\omega}$ , and for all g: $\omega \rightarrow \omega$ Turing reducible to X, there exists f: $\omega \rightarrow \omega$ of Turing degree a which dominates g. We study the problem of characterizing the almost everywhere dominating Turing degrees and other, similarly defined classes of Turing degrees. We relate this problem to some questions in (...) the reverse mathematics of measure theory. (shrink)

The aim of this article is to combine Pettit’s account(s) of freedom, both his work on discursive control and on non-domination, with Pippin’s and Brandom’s reinterpretation of Hegelian rational agency and the role of recognition theory within it. The benefits of combining these two theories lie, as the article hopes to show, in three findings: first, re-examining Hegelian agency in the spirit of Brandom and Pippin in combination with Pettit’s views on freedom shows clearly why and in which way (...) a Hegelian account of rational agency can ground an attractive socio-political account of freedom; second, the reconciling of discursive control and non-domination with Hegelian agency shows how the force and scope of recognition become finally tangible, without either falling into the trap of overburdening the concept, or merely reducing it to the idea of simple respect; third, the arguments from this article also highlight the importance of freedom as non-domination and how this notion is, indeed, as Pettit himself claims, an agency-freedom which aims at successfully securing the social, political, economic and even (some) psychological conditions for free and autonomous agency. (shrink)

The contact hypothesis has dominated work on prejudice reduction and is often described as one of the most successful theories within social psychology. The hypothesis has nevertheless been criticized for not being applicable in real life situations due to unobtainable conditions for direct contact. Several indirect contact suggestions have been developed to solve this “application challenge.” Here, we suggest a hybrid strategy of both direct and indirect contact. Based on the second-person method developed in social psychology and cognition, we suggest (...) working with an engagement strategy as a hybrid hypothesis. We expand on this suggestion through an engagement-based intervention, where we implement the strategy in a theater performance and investigate the effects on prejudicial attitudes toward people with physical disabilities. Based on the results we reformulate our initial engagement strategy into the Enact hypothesis. To deal with the application challenge, this hybrid hypothesis posits two necessary conditions for prejudice reduction. Interventions should: work with engagement to reduce prejudice, and focus on the second-order level of attitudes formation. Here the aim of the prejudice reduction is not attitude correction, but instead the nuancing of attitudes. (shrink)

Megaregional trade negotiations have become the subject of heated debate, above all in the context of the Transatlantic Trade and Investment Partnership and the Trans-Pacific Partnership. In this article, I argue that the justice of the global order suffers from its institutional fragmentation into regime complexes. From a republican perspective, which aspires to non-domination as a guiding principles and idea of global justice, regime complexes raise specific and important challenges in that they open the door to specific forms of (...) domination. I thereby challenge a more optimistic outlook in regime complexes, which paints a positive normative picture of regime complexes, arguing that they enable the enhancement of democracy beyond the state and, consequently, have the potential to reduce the democratic deficit in global governance. By drawing attention to how regime complexes reinforce domination-related injustice, this article contributes an original perspective on megaregionals and to exploring the implications of global justice as non-domination. (shrink)

Th. W. Adorno’s aesthetics represents a comprehensive reflection on a number of important topics in aesthetic research. Among them is the issue of the aesthetic experience generated by the beauty of nature. In the perspective of Adorno’s theory, the experience of natural beauty is described as a quality that forms in an immanent relation to the historical and social reality of humans. In the first place, one can observe the fundamental dependence of natural beauty on the degree of social (...) class='Hi'>domination of nature. By failing to reflect on this social mediation, the experience of natural beauty appears to be immediate and creates the deceptive fantasy of the primordial form of nature. At the same time, however, Adorno uncovers a positive potential in the experience of natural beauty – it lies in the ability to transcend a power-based subjectivity that reduces reality to the substrate of the domination. By means of the transcendence of subjectivity, the experience of natural beauty opens up the possibility to perceive and approach reality in the unreduced fullness of its qualities while also anticipating a reconciliation of man with nature in an allegorical way. The aim of my study is to describe the sketched aspects of the experience of natural beauty. (shrink)

Status inequalities seem to play a fairly big role in creating inequalities in health. This article assumes that there can be good reasons to fight status inequalities in order to reduce inequalities in health. It examines whether the neorepublican ideal of non-dominance does a better job as a theoretical foil for this as compared to a liberal notion of non-interference. The article concludes that there is a prima facie case for incorporating non-dominance into our thinking about public health, but that (...) it needs to go hand in hand with a more traditional liberal ideal of non-interference. (shrink)

The dominant view in the philosophical literature contends that internalized oppression, especially that experienced in virtue of one's womanhood, reduces one's sense of agency. Here, I extend these arguments and suggest a more nuanced account. In particular, I argue that internalized oppression can cause a person to conceive of herself as a deviant agent as well as a reduced one. This self-conception is also damaging to one's moral identity and creates challenges that are not captured by merely analyzing a reduced (...) sense of agency. To help illustrate this claim, I consider experiences of people of color who internalize stereotypes regarding criminality and moral deviance. With these examples in mind, I show that internalized prejudices regarding criminality can cause people of color to view themselves as outlaws in the moral community, that is, as wrongdoers. This conclusion helps give voice to some of the challenges that women of color who experience multiple sorts of internalized prejudices often face. To conclude, I discuss one strategy for empowerment that women of color have used when confronted with multiple forms of internalized oppression. (shrink)

To each computable enumerable (c.e.) set A with a particular enumeration {As}s∈ω, there is associated a settling function mA(x), where mA(x) is the last stage when a number less than or equal to x was enumerated into A. One c.e. set A is settling time dominated by another set B (B >st A) if for every computable function f, for all but finitely many x, mB(x) > f(m₄(x)). This settling-time ordering, which is a natural extension to an ordering of the (...) idea of domination, was first introduced by Nabutovsky and Weinberger in [3] and Soare [6]. They desired a sequence of sets descending in this relationship to give results in differential geometry. In this paper we examine properties of the <st ordering. We show that it is not invariant under computable isomorphism, that any countable partial ordering embeds into it, that there are maximal and minimal sets, and that two c.e. sets need not have an inf or sup in the ordering. We also examine a related ordering, the strong settling-time ordering where we require for all computable f and g, for almost all x, mB(x) > f(mA(g(x))). (shrink)

Sensory cues provided by compression garments can improve movement accuracy and potentially reduce inter-limb balance asymmetries and the associated risk of injury. The aim of this study was to analyze the effects of CG wearing on inter-limb balance asymmetries. The hypothesis was that CG would reduce inter-limb balance asymmetries, especially in subjects with high level of asymmetries. Twenty-five sportsmen were recruited. They had to stand as motionless as possible in a one-leg stance in two postural tasks, while wearing CG or (...) not. Asymmetry indexes were calculated from center of foot pressure parameters. The effects of CG wearing were analyzed according to participants’ baseline level of asymmetry with correlation analyses. A qualitative analysis was also performed after a dichotomization procedure to check for a specific influence of CG on the dominant and non-dominant leg. Inter-limb balance asymmetries were reduced with CG in participants with high levels of asymmetries at baseline. However, asymmetries were increased with CG in participants with low levels of asymmetries at baseline. The dominant leg was more affected by this negative effect. CG wearing could reduce inter-limb balance asymmetries and the related injury risk in subjects with high levels of inter-limb balance asymmetries at baseline. Nevertheless, CG should not be used in individuals with low baseline balance asymmetries since it can increase asymmetries in these subjects, likely by confusing and overloading the sensorimotor processing on the dominant leg. (shrink)

Governments regularly rely on citizens’ cooperation in exercising their authority, including the enforcement of rules. This is not only common, but also a necessary practice in a legal system. Technology makes such reliance easier, facilitating increased enforcement of law at little cost. Emergency provides an added legitimizing logic, encouraging citizens’ cooperation and leading them to uncritically follow the government’s lead to reduce the risk to the nation and to themselves. This article considers governments’ crowdsourcing citizens to monitor and surveil other (...) citizens. One central concern this practice raises is that it allows governments to circumvent the limits of their legitimate authority and to augment their power while also obscuring the actor responsible for the surveillance and enforcement action. Consequently, accountability and public oversight over the government are diminished. Where does conventional enlisting of cooperation from law-abiding citizens end, and crowdsourcing totalitarian mass mobilization of citizens against fellow citizens begin? The article’s principal claim is that a bright line should be drawn where governments’ crowdsourcing of information from citizens serves as a means to circumvent democratic checks on their power to collect information, while also disguising the actor responsible for the surveillance. Such practice severely erodes social trust between citizens, jeopardizing their ability to organize and collaborate as engaged citizens and thus serve as a check on government. It further grants excessive power to some citizens over others, endangering the latter’s freedom, especially where the information gathered is used to symbolically or actually exclude certain individuals from the political community. (shrink)