At the turn of the 21st century, Susan Leigh Anderson and Michael Anderson conceived and introduced the Machine Ethics research program, that aimed to highlight the requirements under which autonomous artificial intelligence systems could demonstrate ethical behavior guided by moral values, and at the same time to show that these values, as well as ethics in general, can be representable and computable. Today, the interaction between humans and AI entities is already part of our everyday lives; in the near (...) future it is expected to play a key role in scientific research, medical practice, public administration, education and other fields of civic life. In view of this, the debate over the ethical behavior of machines is more crucial than ever and the search for answers, directions and regulations is imperative at an academic, institutional as well as at a technical level. Our discussion with the two inspirers and originators of Machine Ethics highlights the epistemological, metaphysical and ethical questions arising by this project, as well as the realistic and pragmatic demands that dominate artificial intelligence and robotics research programs. Most of all, however, it sheds light upon the contribution of Susan and Michael Anderson regarding the introduction and undertaking of a main objective related to the creation of ethical autonomous agents, that will not be based on the “imperfect” patterns of human behavior, or on preloaded hierarchical laws and human-centric values. (shrink)

In forming the international regime on climate change, commodification of the atmosphere has become the primary mechanism around which policy formulation is being organized. This has been an outcome of the dominance of anthropocentric and ethnocentric values in the discourse represented by the negotiations around the Framework Convention on Climate Change. Environmentalism offers an alternative value system from which a critique of the emerging global climate change management regime can be undertaken. This critique makes clear both the inadequacy of economic (...) approaches based on commodification of the atmosphere to protect the global environment and the need to include a variety of actors, values, and approaches in the climate change policy debate. (shrink)

The Oxford Handbook of Comparative Political Theory provides an entry point into this burgeoning field by both synthesizing and challenging the terms that motivate it. The handbook demonstrates how mainstream political theory can and must be enriched through attention to genuinely global, rather than parochially Euro-American, contributions to political thinking. Entries emphasize exploration of substantive questions about political life-ranging from domination to political economy to the politics of knowledge-in a range of global contexts, with attention to whether and how those (...) questions may be shared, contested, or reformulated across differences of time, space, and experience. They connect comparative political theory to cognate disciplines including postcolonial theory, area studies, and comparative politics. Creative organizational tools such as tags and keywords aid in navigation of the handbook to help readers trace disruptions, thematic connections, contrasts, and geographic affinities across entries. (shrink)

The vast majority of schools in Canada are dominated by unsafe spaces and experiences for lesbian, gay, bisexual, transgender, and queer (LGBTQ) youth 1 who continue to experience higher rates of suicide, depression, isolation, harassment/bullying, and self-harm compared to their straight peers2. Gay/Straight Alliances (GSAs) and other LGBTQ-inclusive groups exist in schools with the goal of mitigating and working against homophobia. Most often in Ontario (Canada), straight teachers lead these groups3. Because of the pervasive role straight teachers play in GSAs (...) and other anti-homophobia initiatives in schools, there is a practical need to analyze the role and experiences of straight teacher ally activists working with LGBTQ students and the overall effectiveness of anti-homophobia efforts under their purview. Here, I explore the efficacy of straight teacher allies, the importance of understanding straight privilege, and the significance of radical heterosexuality for straight people doing LGBTQ activism. Relying on queer theory and decolonizing/Indigenous queer theory, I argue that it is necessary for straight teachers to acknowledge their straight privilege in order to challenge homophobia’s companions: heterosexism and heteronormativity. In addressing the latter two covert forms of oppression in schools, teachers and students could shift into deeper, more effective resistance measures. (shrink)

This paper treats two problem cases in decision theory, the Newcomb problem and Reed Richter''s Button III. Although I argue that, contrary to Richter, the latter case does not constitute a genuine counterexample to a standard general proposition of (causal) decision theory, I agree with and undertake to amplify his solution to the decision problem in Button III. I then apply the conclusions and distinctions in the foregoing treatment of Button III to the Newcomb problem and argue that a familiar (...) version of the dominance argument for taking both boxes runs afoul of plausible general constraints on rational agency. The underlying theme of the paper is that basic considerations of epistemic coherence play an important role in dealing with problem cases in decision theory. (shrink)

Last year I published a short article urging bioethicists to carefully examine the question of what ought to constitute the canonical issues topics and questions driving research and teaching in bioethics. Why some subjects dominate the field whereas other topics are regarded as matters for scholars in other disciplines is a question that has intrigued me for nearly a decade. How are the boundaries of bioethics established? What factors influence research agendas and the creation of bioethics curricula? How do funding (...) agencies, editors, and leading scholars shape the field of bioethics? These questions are increasingly receiving scrutiny from Charles Bosk, Raymond De Vries, and other researchers as they explore the sociology of bioethics and the “construction” of the “ethical enterprise.". (shrink)

Reuven Leigh provides the first in-depth introduction to the pioneering philosophy of Rabbi Shalom Schneersohn. Bringing him into dialogue with key continental philosophers Emmanuel Levinas, Jacques Derrida and Julia Kristeva, this book reveals how Schneersohn's views anticipated many prominent themes in 20th-century thought. Shalom Schneersohn (1860-1920) was the fifth Rebbe of the Habad-Lubavitch dynasty. He was a traditional, kabbalistic thinker and yet, beyond mysticism, he wrote extensively on speech, gender and the body. So why is he not better known? (...) Leigh begins by uncovering and contesting numerous scholarly assumptions that have operated to exclude traditional rabbinic thinkers from contemporary philosophical debates. Seeking to correct this, this book offers a close reading of Schneersohn's 1898 discourses. With the disruption of traditional binary structures being the dominant theme pervading Schneersohn's work, Leigh challenges Levinas' controversial ideas on the feminine. Examining Schneersohn on language, too, he highlights how Derridean deconstruction involves a more positive approach to presence that was already anticipated in the writings of Schneersohn. And from the disruption of the hierarchy of signification to the semiotic aspect of language and the maternal body, this book demonstrates how Schneersohn foreshadows a number of Kristeva's central philosophical concerns. A wide-ranging and inclusive volume, The Philosophy of Rabbi Shalom Schneersohn demonstrates not only how forward-thinking Schneersohn's ideas were a century ago, but how relevant they still are today. (shrink)

As rapid economic development brings increasing uncertainty in East Asia, interest in a new version of republicanism, termed iscalled neo-Roman republicanism, is growing across the region. Conceptualized as liberty as non-domination, this new form of republicanism has inspired not only Western but also East Asian political theorists. However, neo-Roman republican ideas in Northeast Asian countries continue to face serious conceptual and political challenges, which scholarly literature on both republicanism and on East Asian politics has largely failed to confront. This book (...) addresses these challenges by surveying the latest theoretical contributions to the studies of republicanism in Western countries and the latest interpretations of how republicanism, including both communitarian republicanism and neo-Roman republicanism, has been appropriated in countries in East Asia. In particular, it deals with the key question of whether liberty as non-domination can work in non-Western contexts where the fundamental tenets of liberal democracy, such as moral individualism and value pluralism, do not predominate. Across three sections, the chapters first provide a conceptual overview of republicanism as a global political theory, they then consider how republicanism has historically been received, resisted, and translated into East Asia., and Ffinally, they examine how historically informed possibilities fit with the emergent needs of contemporary Northeast Asian societies. Overall, the contributors show that republicanism is an always-ongoing project, whose terms must be interpreted and translated into the various communities they inform. Normative considerations about whether or how republicanism applies in East Asia cannot be divorced from historical and empirical approaches which consider the various ways in which republican ideals reflect the realities of life there. Dealing with the issue of republicanism from a new, comparative perspective, this book will have broad appeal to students and scholars of Asian studies, comparative political theory, political philosophy, sociology, and history. (shrink)

Development scholars and practitioners are promoting food security, food sovereignty, and the localization of food systems to prepare for the projected negative impacts of climate change. The implementation of biodiverse homegardens is often seen as a way not only to localize food production but also as a strategy in alignment with a food sovereignty agenda. While much scholarship has characterized and critiqued food security and sovereignty conceptualizations, relatively little research has examined people’s lived experiences in order to test how such (...) theoretical visions play out on the ground in farming communities. Based on a case study of four coffee cooperatives in northern Nicaragua, we examine a non-governmental organization (NGO)-supported project promoting food security and sovereignty through development of homegardens. We ask: To what extent are homegardens an effective strategy to reach food sovereignty? And, why may farmers be resistant to changing their food production and consumption strategies to embrace biodiverse homegardens when they improve food security? We discuss characteristics of agroecological homegardens, the distinctions between food security, food sovereignty and dominant discourses of development, the history of food sovereignty in Nicaragua, and farmer perspectives on homegarden implementation. Despite historic critiques, NGOs are poised to facilitate the transformation of food and agricultural development by employing counter development strategies, a necessary step if homegardens are to be successful in the long term. To conclude, we propose some strategies NGOs and communities might pursue to move forward with homegardens as a food sovereignty strategy. This research suggests that a food sovereignty approach still rooted in mainstream development models faces significant obstacles to moving beyond food security and into a farmer-led food sovereignty agenda. (shrink)

While universal healthcare provisions are the global norm rather than the exception, the United States exists in the latter category. The paradox remains that while the right to health is both increasingly implemented and recognized on a global scale, the United States seems to run farther away from the arguments and global examples that might pave its way. I suggest that an understanding of the imposition of healthcare as “coercive,” and hence as an impingement on individual agency, activates its criticism (...) as an inhibition of freedom that in turn motivates the libertarianism at the heart of the dominant, market‐based approach to health insurance provisions. At least one of the underlying assumptions of this view is that universal healthcare would impose or impinge on individual rights, and that such an impingement is a violation of autonomy. In this article, I aim to challenge this assumption by suggesting that the pitting of individual health rights against collective burdens stems in part from a related assumption of general health or welfare on the part of the collective: that disability and debility alike are anomalies or anomalous to the general health of the population. In other words, it will be my contention that individual health rights are only at odds with “collective rights” when the collective is perceived to be able‐bodied. (shrink)

The analysis of Political Action Committee activities is dominated by the perspective that PAC contributions are a rational investment in political candidates; they yield valuable short-term payoffs. PACs buy access to officeholders and their votes on important legislation. Despite broad acceptance of this morally suspect theory, the evidence upon which it is based is weak. An alternative perspective — what we call the principled approach — both fits the evidence and rejects the morally repugnant interpretation of the relationship between business (...) and politics that permeates the rational investment perspective. (shrink)

The Oxford or Tractarian Movement and later Ritualists and Anglo-Catholics schooled numerous converts in elements of the Catholic faith. Foremost among them was John Henry Cardinal Newman, one of the original founders of the Oxford Movement. Converts numbered in the hundreds and included another cardinal, Henry Edward Manning, the second Archbishop of Westminster, the religious foundress Cornelia Connelly, the priest novelist Robert Hugh Benson and later literary figures such as G.K. Chesterton, Evelyn Waugh and Mgr Ronald Knox. American historian, Patrick (...) Allitt, has argued that on both sides of the Atlantic converts dominated Catholic intellectual life between 1840 and 1960. While such 'Tractarian' converts have indeed greatly influenced Catholic life, many 'Tractarians' who never converted have also had a considerable impact on English-speaking Catholicism. C.S. Lewis is an obvious example. But there have been others, including author Charles Williams, poet T.S. Eliot and theologians John Macquarrie and Michael Ramsey. The author Dorothy L. Sayers also deserves to be counted among their number. (shrink)

The topic of vagueness re-emerged in the twentieth century from relative obscurity. It deals with the phenomenon in natural language that manifests itself in apparent semantic indeterminacy - the indeterminacy, for example, that arises when asked to draw the line between the tall and non-tall, or the drunk and the sober. Vagueness, Logic and Ontology explores various responses to the philosophical problems generated by vagueness and its associated paradox - the sorites paradox. Hyde argues that the theoretical space in which (...) vagueness is sometimes ontologically grounded and modelled by a truth-functional logic affords a coherent response to the problems posed by vagueness. Showing how the concept of vagueness can be applied to the world, Hyde's ontological account proposes a substantial revision of orthodox semantics, metaphysics and logic. (shrink)

One of the few points of agreement to be found in mainstream responses to the logical and semantic problems generated by vagueness is the view that if any modification of classical logic and semantics is required at all then it will only be such as to admit underdetermined reference and truth-value gaps. Logics of vagueness including many valued logics, fuzzy logics, and supervaluation logics all provide responses in accord with this view. The thought that an adequate response might require the (...) recognition of cases of overdetermination and truth value gluts has few supporters. This imbalance lacks justification. As it happens, Jaskowski's paraconsistent discussive logic-a logic which admits truth value gluts-can be defended by reflecting on similarities between it and the popular supervaluationist analysis of vagueness already in the philosophical literature. A simple dualisation of supervaluation semantics results in a paraconsistent logic of vagueness based on what has been termed subvaluational semantics. (shrink)

Is it ethical for doctors or courts to prevent patients from making choices that will cause significant harm to themselves in the future? According to an important liberal principle the only justification for infringing the liberty of an individual is to prevent harm to others; harm to the self does not suffice.In this paper, I explore Derek Parfit’s arguments that blur the sharp line between harm to self and others. I analyse cases of treatment refusal by capacitous patients and describe (...) different forms of paternalism arising from a reductionist view of personal identity. I outline an Identity Relative Paternalistic Intervention Principle for determining when we should disallow refusal of treatment where the harm will be accrued by a future self, and consider objections including vagueness and non-identity.Identity relative paternalism does not always justify intervention to prevent harm to future selves. However, there is a stronger ethical case for doing so than is often recognised. (shrink)

Why me? -- Sticks and stones -- Hammer of God -- God is great -- The problem of atheists -- Guardian angels -- Nations under God -- God knows.

I present an immanent, and explanatory, critique of reflections on the nature of politics and of power within political science. I argue that these reflections are problematic, to the extent that they presuppose an actualist conception of the political, and that this is generated by an empiricist way of thinking on the one hand and a constructivist way of thinking on the other. I show how re-defining politics, power, and the political on the basis of a dialectical critical realist ontology (...) resolves these problems and, thereby, allows us to understand the conditions for social change and the relationship between the political and the economic. My argument has two, important implications: first, that the proposal that those who study politics professionally should celebrate philosophical diversity is dangerous–at least if it makes it difficult to sustain a distinct, emancipatory form of political inquiry; and, second, that the nature of social reality justifies the need both for specialized forms of inquiry, such as politics and economics, and integrative forms of inquiry, such as political economy. (shrink)

This book offers a bold new approach to the philosophy of art. General theories of art don't work: they can't deal with problem cases. Instead of trying to define art, we should accept that a work of art is nothing but a work in one of the arts. Lopes's buck passing theory works well for the avant garde, illuminating its radical provocations.

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)

We often ascribe possibility to the scenes that are displayed by mental or nonmental sensory images. The paper presents a novel argument for thinking that we are prima facie justified in ascribing metaphysical possibility to what is displayed by suitable visual images, and it argues that many of our imagery‐based ascriptions of metaphysical possibility are therefore prima facie justified. Some potential objections to the arguments are discussed, and some potential extensions of them, to cover nonvisual forms of imagery and nonmetaphysical (...) forms of possibility, are endorsed. (shrink)

On 24 July 2017, the long-running, deeply tragic and emotionally fraught case of Charlie Gard reached its sad conclusion. Following further medical assessment of the infant, Charlie’s parents and doctors finally reached agreement that continuing medical treatment was not in Charlie’s best interests. Life support was subsequently withdrawn and Charlie died on 28 July 2017.Box 1 ### Case summary and timeline21–23 Charlie Gard was born at full term, apparently healthy, in August 2016. At a few weeks of age his parents (...) noticed early signs of muscle weakness. At 2 months of age, he was admitted to Great Ormond Street Hospital with poor feeding, failure to thrive and respiratory failure. He was admitted to intensive care, where investigations led to the diagnosis of a rare severe mitochondrial disorder – infantile onset encephalomyopathic mitochondrial DNA depletion syndrome. The specific genetic form of MDDS in Charlie Gard had previously been reported in approximately 15 infants, with typical clinical features including early onset, rapid progression and death in infancy.24 By that point, Charlie was paralysed and unable to breathe without respiratory support. He was found to have congenital deafness, and his heart, liver and kidneys were affected by the disorder. Doctors felt that Charlie’s prognosis was extremely poor. In early 2017, Charlie’s parents identified an experimental treatment, previously used in a different form of MDDS, which they hoped might benefit Charlie. In mouse models of a myopathic form of MDDS, early supplementation with deoxypryrimidine nucleosides apparently bypasses the genetic defect and leads to a reduction in the biochemical defect and in the severity of the clinical phenotype.25 26 Doctors at GOSH initially planned to use nucleoside treatment in Charlie, but in January he developed evidence of electrical seizures, and clinicians became convinced that treatment, both continued intensive care and the requested …. (shrink)

When is it permissible to allow a newborn infant to die on the basis of their future quality of life? The prevailing official view is that treatment may be withdrawn only if the burdens in an infant's future life outweigh the benefits. In this paper I outline and defend an alternative view. On the Threshold View, treatment may be withdrawn from infants if their future well-being is below a threshold that is close to, but above the zero-point of well-being. I (...) present four arguments in favor of the Threshold View, and identify and respond to several counterarguments. I conclude that it is justifiable in some circumstances for parents and doctors to decide to allow an infant to die even though the infant's life would be worth living. The Threshold View provides a justification for treatment decisions that is more consistent, more robust, and potentially more practical than the standard view. (shrink)

Ethical analyses, professional guidelines and legal decisions support the equivalence thesis for life-sustaining treatment: if it is ethical to withhold treatment, it would be ethical to withdraw the same treatment. In this paper we explore reasons why the majority of medical professionals disagree with the conclusions of ethical analysis. Resource allocation is considered by clinicians to be a legitimate reason to withhold but not to withdraw intensive care treatment. We analyse five arguments in favour of non-equivalence, and find only relatively (...) weak reasons to restrict rationing to withholding treatment. On the contrary, resource allocation provides a strong argument in favour of equivalence: non-equivalence causes preventable death in critically ill patients. We outline two proposals for increasing equivalence in practice: (1) reduction of the mortality threshold for treatment withdrawal, (2) time-limited trials of intensive care. These strategies would help to move practice towards more rational treatment limitation decisions. (shrink)

The paper examines the relationships between the contents of imaginative episodes and the mental images that often play a central role within them. It considers, for example, whether the presence of mental imagery is required for a mental episode to count as an imagining.

Williamson has argued against scepticism concerning our metaphysically modal knowledge, by arguing that standard patterns of suppositional reasoning to counterfactual conclusions provide reliable sources of correct ascriptions of possibility and necessity. The paper argues that, while Williamson’s claims relating to necessity may well be right, he has not provided adequate reasons for thinking that the familiar modes of counterfactual reasoning to which he points generalise to provide a decent route to ascriptions of possibility. The paper also explores another path to (...) ascriptions of possibility that may be extracted from Williamson’s ideas, before briefly considering the general status of counterfactual reasoning in relation to our knowledge of possibilities. (shrink)

This paper builds a three-part argument in favour of a more transcendentally focused form of ‘postphenomenology’ than is currently practised in philosophy of technology. It does so by problematising two key terms, ‘constitution’ and ‘postphenomenology’, then by arguing in favour of a ‘transcendental empiricist’ approach that draws on the work of Foucault, Derrida, and, in particular, Deleuze. Part one examines ‘constitution’, as it moves from the context of Husserl’s phenomenology to Ihde and Verbeek’s ‘postphenomenology’. I argue that the term tends (...) towards different senses in these contexts, and that this renders its sense more problematic than the work of Ihde and Verbeek makes it appear. Part two examines ‘postphenomenology’. I argue that putatively ‘poststructuralist’ thinkers such as Derrida, Foucault, and Deleuze may be better characterised as ‘postphenomenologists’, and that approaching them in this way may allow better access to their work from a philosophy of technology perspective. Part three argues for a ‘transcendental empiricist’ approach to philosophy of technology. In doing so, it argues for a rewriting of contemporary philosophy of technology’s political constitution: since an ‘empirical turn’ in the 1990s, I argue, philosophy of technology has been too narrowly focused on ‘empirical’ issues of fact, and not focused enough on ‘transcendental’ issues concerning conditions for these facts. (shrink)

This paper will reflect on the possibility of epistemic decolonization, particularly in terms of curriculum, as a transformative educational process in the context of the South African university, and with respect to my own positionality. The argument will centre around two difficult interdependent positions. On the one hand I will argue for the university’s task as transformational, even offering, via Cornel West, the ‘salvific’ possibility that knowledge offers those who seek it. To develop this claim, I will draw on and (...) develop the notion of paideia though the work of Plato and Heidegger.On the other hand, within the postcolonial African university, the question of decolonization in the tertiary space cannot be elided, particularly since the 2015 #RhodesMustFall and #FeesMustFall movements. The university is a powerful colonial relic, and it can be used to reinforce and perpetuate epistemic violence through unreflective or unconscious pedagogical and curriculum decisions. Here I draw on decolonial thinkers such as Santos, Mignolo, Maldonado-Torres, and Mbembe: I argue for a reckoning with the forces of coloniality, and advocate for epistemic justice and criticality, as part of the decolonizing project. In conclusion, working with ideas from Cornel West, I argue to reconcile paideia, as the ‘turning of the soul’, with the decolonizing African university. (shrink)

Questions about learning and discovery have fascinated philosophers from Plato onwards. Does the mind bring innate resources of its own to the process of learning or does it rely wholly upon experience? Plato was the first philosopher to give an innatist response to this question and in doing so was to provoke the other major philosophers of ancient Greece to give their own rival explanations of learning. This book examines these theories of learning in relation to each other. It presents (...) an entirely different interpretation of the theory of recollection which also changes the way we understand the development of ancient philosophy after Plato. The final section of the book compares ancient theories of learning with the seventeenth-century debate about innate ideas, and finds that the relation between the two periods is far more interesting and complete than is usually supposed. (shrink)

Cooperation towards public goods relies on credible threats of punishment to deter cheats. However, punishing is costly, so it remains unclear who incurred the costs of enforcement in our evolutionary past. Theoretical work suggests that human cooperation may be promoted if people believe in supernatural punishment for moral transgressions. This theory is supported by new work in cognitive psychology and by anecdotal ethnographic evidence, but formal quantitative tests remain to be done. Using data from 186 societies around the globe, I (...) test whether the likelihood of supernatural punishment—indexed by the importance of moralizing “high gods”—is associated with cooperation. (shrink)

Vagueness, Logic and Ontology explores various responses to the philosophical problems generated by vagueness and its associated paradox - the sorites paradox. Hyde argues that the theoretical space in which vagueness is sometimes ontologically grounded and modelled by a truth-functional logic affords a coherent response to the problems posed by vagueness. Showing how the concept of vagueness can be applied to the world, Hyde's ontological account proposes a substantial revision of orthodox semantics, metaphysics and logic. This book will be of (...) particular interest to readers in philosophy, linguistics, cognitive science and geographic information systems. (shrink)

Care of the critically ill newborn includes support for the birth mother/parents with regular updates around the clinical condition of the baby, and involvement in discussions around complex decision-making issues. Discussions around continuation or discontinuation of life-sustaining are challenging even in the most straightforward of cases, but what happens when the birth mother is critically unwell? Such cases can lead to uncertainty around who should assume the parental role for these difficult discussions. In this round table discussion, we explore the (...) ethical, moral and legal uncertainties raised by coincident severe maternal and neonatal illness in the context of surrogacy. (shrink)

This paper is a critical analysis of the concept of mental disorder recently advanced by Jerome Wakefield. Wakefield suggests that mental disorders are most aptly conceived as "harmful dysfunctions" involving two distinct and separable components: the failure of the mechanism in the person to perform a natural function for which the mechanism was designed by natural selection, and a value judgment that the dysfunction is undesirable.

The sorites paradox is the name given to a class of paradoxical arguments, also known as little by little arguments, which arise as a result of the indeterminacy surrounding limits of application of the predicates involved. For example, the concept of a heap appears to lack sharp boundaries and, as a consequence of the subsequent indeterminacy surrounding the extension of the predicate ‘is a heap’, no one grain of wheat can be identified as making the difference between being a heap (...) and not being a heap. Given then that one grain of wheat does not make a heap, it would seem to follow that two do not, thus three do not, and so on. In the end it would appear that no amount of wheat can make a heap. We are faced with paradox since from apparently true premises by seemingly uncontroversial reasoning we arrive at an apparently false conclusion. (shrink)

This article offers a prolegomenon for an African feminist philosophy. The prompt for this as an interrogation of Oluwole’s claim that an African feminist philosophy cannot develop until identifiable African worldviews that guide the relationship between men and women have been established. She argues that until there is general agreement about the nature of African philosophy itself, African feminist philosophy will remain impoverished. I critique this claim, unpacking Oluwole’s argument, and examine the contested nature of both African and Western philosophy. (...) Drawing from the work of Mignolo and decolonial thinking, I then argue for the possibility of “epistemic disobedience” concerning the emergence of an African feminist philosophy. Engaging with precolonial African examples which disrupt modern normative gender assumptions and looking at the project of decoloniality, I issue a call for an African feminist philosophy unfettered by the falsely universal claims of modernity/coloniality. My call is for an African feminist philosophy from African loci of enunciation, rooted in the epistemes and experiences of African women. (shrink)

End-of-life decision-making is controversial. There are different views about when it is appropriate to limit life-sustaining treatment, and about what palliative options are permissible. One approach to decisions of this nature sees consensus as crucial. Decisions to limit treatment are made only if all or a majority of caregivers agree. We argue, however, that it is a mistake to require professional consensus in end-of-life decisions. In the first part of the article we explore practical, ethical, and legal factors that support (...) agreement. We analyse subjective and objective accounts of moral reasoning: accord is neither necessary nor sufficient for decisions. We propose an alternative norm for decisions – that of ‘professional dissensus’. In the final part of the article we address the role of agreement in end-of-life policy. Such guidelines can ethically be based on dissensus rather than consensus. Disagreement is not always a bad thing. (shrink)

The question "what is art?" is often said to be venerable and vexing. In fact, the following answer to the question should be obvious: (R) item x is a work of art if and only if x is a work in practice P and P is one of the arts. Yet (R) has appeared so far from obvious that nobody has given it a moment's thought. The trouble is not that anyone might seriously deny the truth of (R), but rather (...) that they will find it uninformative. After all, the vexing question is pressed upon us by radical changes in art of the avant-garde, and (R) offers no resources to address these changes. With that in mind, here is the case for (R). The challenges posed by the avant-garde are real enough and they need to be addressed, but the vexing question is the wrong question to ask to address them. It does not follow that the question has no good answer. On the contrary, (R) is all the answer we need, if we do not need an answer that addresses the challenges posed by the avant-garde. Moreover, (R) points to a question that we do need answered. So, not only is it true but, in addition, (R) is as informative as we need. (shrink)

A theory of aesthetic value should explain the performance of aesthetic experts, for aesthetic experts are agents who track aesthetic value. Aesthetic empiricism, the theory that an item's aesthetic value is its power to yield aesthetic pleasure, suggests that aesthetic experts are best at locating aesthetic pleasure, especially given aesthetic internalism, the view that aesthetic reasons always have motivating force. Problems with empiricism and internalism open the door to an alternative. Aesthetic experts perform a range of actions not aimed at (...) pleasure. Yet their reasons for acting are aesthetic. Since aesthetic values figure in aesthetic reasons, we can read a nonempiricist theory of aesthetic value off aesthetic experts’ reasons for acting. (shrink)

The addition of "actually" operators to modal languages allows us to capture important inferential behaviours which cannot be adequately captured in logics formulated in simpler languages. Previous work on modal logics containing "actually" operators has concentrated entirely upon extensions of KT5 and has employed a particular modeltheoretic treatment of them. This paper proves completeness and decidability results for a range of normal and nonnormal but quasi-normal propositional modal logics containing "actually" operators, the weakest of which are conservative extensions of K, (...) using a novel generalisation of the standard semantics. (shrink)

Why do we tend to ascribe possibility to what we can imagine? One strategy for answering that question involves the thought that, just as sensory episodes often involve its seeming to us as though the world is certain ways, so imaginings involve its seeming to us that what we have imagined is possible. This chapter argues that while some imaginings do feature appearances of possibility, very many others do not; and it explores the broader relevance of its conclusions for modal (...) epistemology. (shrink)

Difficulties in arriving at an adequate conception of vagueness have led many writers to describe a phenomenon that has come to be known as "higher-order vagueness". Almost as many have found it to be a problem that needs to be addressed. In what follows I shall argue that, whilst we must acknowledge its presence, it is a pseudo-problem. The crucial point is the vagueness of "vague", which shows the phenomenon to be unproblematic though real enough.

The actions of pregnant women can cause harm to their future children. However, even if the possible harm is serious and likely to occur, the law will generally not intervene. A pregnant woman is an autonomous person who is entitled to make her own decisions. A fetus in-utero has no legal right to protection. In striking contrast, the child, if born alive, may sue for injury in-utero; and the child is entitled to be protected by being removed from her parents (...) if necessary for her protection. Indeed, there is a legal obligation for health professionals to report suspected harm, and for authorities to protect the child's wellbeing. We ask whether such contradictory responses are justified. Should the law intervene where a pregnant woman's actions risk serious and preventable fetal injury? The argument for legal intervention to protect a fetus is sometimes linked to the concept of ‘fetal personhood’ and the moral status of the fetus. In this article we will suggest that even if the fetus is not regarded as a separate person, and does not have the legal or moral status of a child, indeed, even if the fetus is regarded as having no legal or moral status, there is an ethical and legal case for intervening to prevent serious harm to a future child. We examine the arguments for and against intervention on behalf of the future child, drawing on the example of excessive maternal alcohol intake. (shrink)

Internet plagiarism continues unabated and may even be increasing. Questions pertaining to the ethical-moral construct employed by students to justify Internet plagiarism among high school students have remained relatively untouched. Understanding not simply the prevalence of Internet plagiarism but also the variety of explanations used by students to justify their plagiarism seems crucial to curtailing its practice. In this study, I surveyed 160 high school students and endeavored to understand and describe the practices of students who use the Internet for (...) schoolwork and who engage in copy-paste plagiarism or paper-buying practices. The results indicate that students are more easily able to justify copy-paste plagiarism for a variety of reasons that mirror justifications of other forms of conventional plagiarism. Most students indicated they would never purchase a paper for reasons ranging from fear of getting caught to more principled and nuanced ethical claims. Based on these results I also offer educators suggestions for refining assignments and evaluation methods. (shrink)

Some philosophers—for example, Husserl, Alva Noë and Susanna Siegel—have claimed that the contents of visual sensations standardly include references to the later visual episodes that one would have under certain conditions. The current paper claims that there are no good reasons for accepting that view. Instead, it is argued that the conscious phenomena which have been cited as manifesting the presence within visual contents of references to ways that things would look in the course of later visual sensations are better (...) explained in another manner: in terms of references within the contents of ordinary visual sensations to ways that things actually then look from various perspectives. (shrink)