It is commonly assumed that grounding relations are asymmetric. Here I develop and argue for a theory of metaphysical structure that takes grounding to be nonsymmetric rather than asymmetric. Even without infinite descending chains of dependence, it might be that every entity is grounded in some other entity. Having first addressed an immediate objection to the position under discussion, I introduce two examples of symmetric grounding. I give three arguments for the view that grounding is nonsymmetric (I call this view (...) ‘metaphysical interdependence’). These arguments are: (i) that metaphysical interdependence is the only theory able to reconcile competing intuitions about grounding; (ii) that it is the only theory consistent with both ‘gunk’ and ‘junk’; and (iii) that offers a satisfactory solution to the problem concerning whether or not grounding is itself grounded. (shrink)

Attempts to elucidate grounding are often made by connecting grounding to metaphysical explanation, but the notion of metaphysical explanation is itself opaque, and has received little attention in the literature. We can appeal to theories of explanation in the philosophy of science to give us a characterization of metaphysical explanation, but this reveals a tension between three theses: that grounding relations are objective and mind-independent; that there are pragmatic elements to metaphysical explanation; and that grounding and metaphysical explanation share a (...) close connection. Holding fixed the mind-independence of grounding, I show that neither horn of the resultant dilemma can be blunted. Consequently, we should reject the assumption that grounding relations are mind-independent. (shrink)

This book is the most comprehensive and rigourous critique of the ways disciplinary boundaries still inhibit knowledge-production and integration.

Climate change adaptation is largely a local matter, and adaptation planning can benefit from local climate change projections. Such projections are typically generated by accepting climate model outputs in a relatively uncritical way. We argue, based on the IPCC’s treatment of model outputs from the CMIP5 ensemble, that this approach is unwarranted and that subjective expert judgment should play a central role in the provision of local climate change projections intended to support decision-making.

In this article, we articulate and defend a contextual approach to political theory. According to what we shall call ‘iterative contextualism’, context has two important roles to play in determining what is required by justice. First, it is through the exploration and evaluation of multiple contexts that general principles are devised, revised and refined. Second, significant weight should be given to the norms to be found in specific contexts because the people affected by those norms strongly identify with them. Having (...) said this, the application of general principles to particular contexts may still result in recommendations which deviate to some degree from the prevailing norms. In this case, we shall argue that although justice requires something other than what local norms say, what is required is likely to be intimated by the relevant context. Thus, whilst considerations of identification act as significant constraints on iterative contextualists’ thinking, the idea of intimations provides them with an important resource. (shrink)

The perfectly natural properties and relations are special—they are all and only those that "carve nature at its joints." They act as reference magnets, form a minimal supervenience base, figure in fundamental physics and in the laws of nature, and never divide duplicates within or between worlds. If the perfectly natural properties are the (metaphysically) important ones, we should expect being a perfectly natural property to itself be one of the (perfectly) natural properties. This paper argues that being a perfectly (...) natural property is not a very natural property, and examines the consequences. (shrink)

In his article, ‘Social constructionism and climate science denial’, Hansson claims to present empirical evidence that the cultural theory developed by Dame Mary Douglas, Aaron Wildavsky and ourselves leads to science denial. In this reply, we show that there is no validity to these claims. First, we show that Hansson’s empirical evidence that cultural theory has led to climate science denial falls apart under closer inspection. Contrary to Hansson’s claims, cultural theory has made significant contributions to understanding and addressing climate (...) change. Second, we discuss various features of Douglas’ cultural theory that differentiate it from other constructivist approaches and make it compatible with the scientific method. Thus, we also demonstrate that cultural theory cannot be accused of epistemic relativism. (shrink)

Today humanity faces radical global climate change, mass species extinctions, and unprecedented transformations to both terrestrial and aquatic ecosystems across the globe. Environmental ethics is an academic subfield of philosophy concerned with normative and evaluative propositions about the world of nature and, perhaps more generally, the moral fabric of relations between human beings and the world we occupy. This Handbook contains 45 newly commissioned essays written by leading experts and emerging voices and represent some of the best and most contemporary (...) thinking in environmental ethics. The chapters range over a broad variety of issues, concepts, and perspectives that are both central to and characteristic of the field, thus providing an authoritative but accessible account of the history, analysis, and prospect of ideas that are essential to contemporary environmental ethics. (shrink)

ABSTRACTRumination and worry are two perseverative, negatively valenced thought processes that characterise depressive and anxiety disorders. Despite significant research interest, little is known about the everyday precipitants and consequences of rumination and worry. Using an experience sampling methodology, we examined and compared rumination and worry with respect to their relations to daily events and affective experience. Participants diagnosed with Major Depressive Disorder, Generalized Anxiety Disorder, co-occurring MDD–GAD, or no diagnosis carried an electronic device for one week and reported on rumination, (...) worry, significant events, positive affect, and negative affect. Across the clinical groups, occurrences of everyday events predicted subsequent increases in rumination, but not worry. Further, higher momentary levels of rumination, but not worry, predicted subsequent decreases in PA and increases in NA. Thus, in these clinical groups, rumination was more susceptible to... (shrink)

Social contract theory has been criticized as a “theory in search of application.” We argue that incorporating the nano, or individual, level of analysis into social contract inquiry will yield more descriptive theory. We draw upon the psychological contract perspective to address two critiques of social contract theory: its rigid macro-orientation and inattention to the process of contract formation. We demonstrate how a psychological contract approach offers practical insight into the impact of social contracting on day-to-day human interaction. We then (...) articulate several potentially testable propositions that emerge from this nano-level perspective. (shrink)

abstract Demands for restitution of cultural artefacts and relics raise four main issues: 1) how claims to cultural property can be justified; 2) whether and under what conditions demands for restitution of cultural property are valid — especially when they are made long after the artefacts were taken away; 3) whether there are values, aesthetic, scholarly and educational, which can override restitution claims, even when these claims are legitimate; and 4) how these values bear on the question of whether artefacts (...) should be returned to their place of origin. I argue that a proper conception of cultural property emphasises the role that artefacts play in the practices and traditions of a collectivity. On the basis of this conception, some restitution claims can be defended as legitimate. However, many demands for restitution are not justified (including the Greek claim to the Parthenon Marbles). Moreover, a case for restitution can be more or less strong, and other considerations sometimes prevail over rights of cultural property. (shrink)

How did human vocalizations come to acquire meaning in the evolution of our species? Charles Darwin proposed that language and music originated from a common emotional signal system based on the imitation and modification of sounds in nature. This protolanguage is thought to have diverged into two separate systems, with speech prioritizing referential functionality and music prioritizing emotional functionality. However, there has never been an attempt to empirically evaluate the hypothesis that a single communication system can split into two functionally (...) distinct systems that are characterized by music- and languagelike properties. Here, we demonstrate that when referential and emotional functions are introduced into an artificial communication system, that system will diverge into vocalization forms with speech- and music-like properties, respectively. Participants heard novel vocalizations as part of a learning task. Half referred to physical entities and half functioned to communicate emotional states. Participants then reproduced each sound with the defined communicative intention in mind. Each recorded vocalization was used as the input for another participant in a serial reproduction paradigm, and this procedure was iterated to create 15 chains of five participants each. Referential vocalizations were rated as more speech-like, whereas emotional vocalizations were rated as more music-like, and this association was observed cross-culturally. In addition, a stable separation of the acoustic profiles of referential and emotional vocalizations emerged, with some attributes diverging immediately and others diverging gradually across iterations. The findings align with Darwin’s hypothesis and provide insight into the roles of biological and cultural evolution in the divergence of language and music. (shrink)

Constructing Marxist Ethics offers a series of compelling essays that reassess the role of ethics and moral values in Marxist theory and philosophy.

Rousseau’s project in his Social Contract was to construct a conception of human subjectivity and political institutions that would transcend what he saw to be the limits of liberal political theory of his time. I take this as a starting point to put forward an interpretation of his theory of the general will as a kind of social cognition that is able to preserve individual autonomy and freedom alongside concerns with the collective welfare of the community. But whereas many have (...) seen Rousseau’s ideas as a prelude to communitarianism or authoritarianism, we should instead see his project as articulating an alternative model of moral-cognitivist reasoning. In order to provide a framework for this interpretation, I propose reading his conception of the general will through the theory of collective intentionality and social ontology. I end with a consideration of how this interpretation of the general will can provide a more satisfying understanding of political and practical rationality contemporary debates over republicanism and liberalism. (shrink)

Confucian wisdom is commonly assumed to consist in the Confucian value perspective as humanism in a naturalistic outlook. In fact, Confucius and Mencius sketched out a far more interesting notion of wisdom as rooted in cognizance and flexibility and expressed in sensitive discernment and the ability to read and respond to complex, changing circumstances--to read the writing on the wall. Whereas the notions of tradition and the Way are thought to weigh heavily in the Confucian perspective, the deeper insight and (...) innovative action of the "wise" can transform everything and recast tradition and the Way on a more adequate basis. In his commentaries and discourses on the Four Books, Zhu Xi grasped this notion of "wisdom" and explicated its connection to several related notions, including chung, yi, quan, and chongyong. This inquiry reveals an innovative, critical spirit in classical Confucianism that has largely lain dormant since the rise and persistence of a bureaucratic, authoritarian China after the Qin-Han period. (shrink)

The “Fish Happiness” anecdote in the Zhuangzi is a literary gem, a well-wrought urn, which simultaneously reflects and informs the “Autumn Floods” chapter,1 as well as the text as a whole.2 Despite its polish and surface clarity, the anecdote has afforded a variety of readings. Its points and assumptions tend to be muted or understated in pun, so the reader is pressed to bring his or her own intellectual wits to bear. Indeed, one wonders if the fish happiness anecdote wasn’t (...) intended as a sort of Rorschach test for the reader.3In what follows I offer a reading, nudge some insights from the happy-fish anecdote, and share some philosophical reflections. Given Zhuangzi’s avowed skepticism regarding positions and... (shrink)

Let me begin by thanking my commentators for taking the time to read my book and to write such constructive commentaries. I would also like to thank Christian Coseru for organizing and chairing the panel at the International Society for Buddhist Philosophy at the 2015 meeting of the Pacific Division of the American Philosophical Association, at which three of the commentaries were originally presented together with my response. Finally, I am grateful to Philosophy East and West for publishing this exchange. (...) Philosophy East and West published my first academic paper, so I am especially happy to have this exchange appear here.1In what follows, I have arranged my response according to the topics and issues raised by... (shrink)

According to the relational approach we have obligations to members of future generations not because of their interests or properties but because, and only because, they are our descendants or successors. Common accounts of relational duties do not explain how we can have obligations to people who do not yet exist. In this defence of the relational approach I examine three sources of intergenerational obligations: the concern of parents for their children, including their future children; the desire of community members (...) to pass on a heritage to their descendants; and the relationship of citizens in an intergenerational polity. (shrink)

Replies to commentaries on my 2012 article ‘Synthetic Biology Needs a Synthetic Bioethics,’ note that I do not, in fact, call for some ‘new’ kind of ethics. The focus then and now is on integrating questions that relate to distributive justice and environmental quality more faithfully into the topics that have come to preoccupy mainstream bioethics as institutionalized in medical schools and medical research institutions.

I propose and outline an ethical theory of waste not as refuse or garbage, but rather as a property of activities and practices. On my account, waste results when resources are utilized in society in such a way that the maximum number of individuals within the community are unable to benefit from the collective resources and efforts of social activities. I point to three ethical “dimensions” of waste: socially unproductive activity, under-utilization of resources, and the mis-utilization or mis-direction of resources. (...) Each of these dimensions accounts for different kinds of practices and activities as well as institutional arrangements within any society. As I see it, waste emerges when those resources are employed and utilized in ways that do not maximize their potential benefits for what I term socially valid ends. In this sense, waste can be seen to adhere to practices, activities, and systems of production and consumption that do not benefit the largest possible share of the society. I end by considering the relevance of this ethical concept of waste for a broader theory of social justice. (shrink)

This commentary focuses on four major points: (1) “Tacit knowledge” is not a complete explanation for imagery phenomena, if it is an explanation at all. (2) Similarities and dissimilarities between imagery and perception are entirely consistent with the depictive view. (3) Knowledge about the brain is crucial for settling the debate. (4) It is not clear what sort of theory Pylyshyn advocates.

The difficulty of handling complex problems has spawned challenges to the traditional paradigm of technical rationality in design, planning, and policy making. One of the most frequently proposed solutions is an interdisciplinary approach, though few writers have described the operational dynamics of such an approach. A global model of interdisciplinary problem-solving is presented based on the premise that the unity of the interdisciplinary approach derives from the creation of an intermediary process that relies on common language, shared information, a mutual (...) sense of stakeholding, and the resolution of disciplinary differences. The theoretical underpinning of this approach is the conceptualization of interdisciplinary problem-solving as a communicative process that requires attention to the rhetorical and political dynamics of working with competing interests, practices, and disciplines. The practice portion is a composite picture of effective models, skills, activities, strategies, and techniques employed by actuals interdisciplinary teams. This global model offers a way of both theoretically and practically visualizing Th. K. van Lohuizen's ideal of achieving unity of town planning, an ideal that has profound implications for the organization of both professional practice and training. (shrink)

The difficulties faced in the recruitment and retention of nursing staff in nursing homes for older people are an international challenge. It is therefore essential that the causes of nurses’ reluctance to work in these settings are determined. This paper considers the influence that multiple‐source care funding issues have on nursing home nurses’ experiences and views regarding the practice and appeal of the role. The methodology for this study was hermeneutic phenomenology. Thirteen nurses from seven nursing homes in the North (...) East of England were interviewed in a sequence of up to five interviews and data were analysed using a literary analysis method. Findings indicate that participants are uncomfortable with the business aspects that funding issues bring to their role. The primary difficulties faced are: tensions between care issues and funding issues; challenges associated with ‘selling beds’; and coping with self‐funding residents’ changing expectations of care. The findings of the study suggest that multiple‐source care funding systems that operate in nursing homes for older people pose challenges to nursing home nurses. Some of these challenges may impact on their recruitment and retention. (shrink)

As assisted reproductive technologies become increasingly popular, debate has intensified over the ethical justification for restricting access to ART based on various medical and non-medical factors. In 2010, the Australian state of Victoria enacted world-first legislation that denies access to ART for all patients with certain criminal or child protection histories. Patients and their partners are identified via a compulsory police and child protection check prior to commencing ART and, if found to have a previous relevant conviction or child protection (...) order, are given a “presumption against treatment.” This article reviews the legislation and identifies arguments that may be used to justify restricting access to ART for various reasons. The arguments reviewed include limitations of reproductive rights, inheriting undesirable genetic traits, distributive justice, and the welfare of the future child. We show that none of these arguments justifies restricting access to ART in the context of past criminal history. We show that a “presumption against treatment” is an unjustified infringement on reproductive freedom and that it creates various inconsistencies in current social, medical, and legal policy. We argue that a state-enforced policy of restricting access to ART based on the non-medical factor of past criminal history is an example of unjust discrimination and cannot be ethically justified, with one important exception: in cases where ART treatment may be considered futile on the basis that the parents are not expected to raise the resulting child. (shrink)