We examine the impact of a unilateral carbon tax in developed countries, focusing on the expected size of carbon leakage and the effects on leakage of border tax adjustments. We start by analyzing the problem using a simple two-country, three-good general equilibrium model to develop intuitions. We then simulate the expected size of the effects using a new, open-source, computable general equilibrium model. We analyze the extent of emissions reductions from a carbon tax in countries that made commitments under the (...) Kyoto Protocol, the expected carbon leakage, and the effects of border tax adjustments on carbon leakage, all relative to our baseline projections for emissions. We also perform extensive sensitivity tests on the parameters of the CGE model. Finally, we consider the effects of imperfect border tax adjustments on leakage, such as global or regional schedules of border taxes. (shrink)

Why save endangered species without clear aesthetic, economic, or ecosystemic value? This book takes on this challenging question through an account of the intrinsic goods of species. Ian A. Smith argues that a species’ intrinsic value stems from its ability to flourish—its organisms continuing to reproduce successfully and it avoiding extinction—which helps to demonstrate a further claim, that humans ought to preserve species that we have endangered. He shows our need to exercise humility in our relations with endangered species through (...) the preservation of their intrinsic goods, which in turn rectifies our degradation of their importance. Unique in its appeal to virtue ethics and to species concepts, _The Intrinsic Value of Endangered Species_ is an important resource for scholars working in environmental ethics and the philosophy of biology. (shrink)

Involuntary autobiographical memories are typically discussed in the context of negative memories such as trauma ‘flashbacks’. However, IAMs occur frequently in everyday life and are predominantly positive. In spite of this, surprisingly little is known about how such positive IAMs arise. The trauma film paradigm is often used to generate negative IAMs. Recently an equivalent positive film was developed inducing positive IAMs . The current study is the first to investigate which variables would best predict the frequency of positive IAMs. (...) Higher levels of positive mood change to the film were significantly associated with the number of positive IAMs recorded in the subsequent week. Results demonstrate the importance of positive emotional reaction at the time of an event for subsequent positive IAMs. (shrink)

I suggest an alternative basis for Heyes’ analogy between cultural learning of mindreading and text reading. Unlike text reading, mindreading does not entail decoding of observable stimuli. Like text reading, mindreading requires relevant inferences. Identification of relevant inferences is a deeply challenging problem, and the most important contribution of cultural learning to mindreading may be an apprenticeship in thinking like a mindreader.

The Endangered Species Act of 1973 is one of America’s most powerful statutes, not only in American domestic environmental law, but in American domestic law in general. The first part of the ESA gives us the ‘Findings, Purposes, and Policy’ that underlie the Act. In this prefratory language, it is explicit that the ESA is referring to instrumental aesthetic, ecological, educational, historical, recreational, and scientific values. But J. Baird Callicott and Andrew Wetzler argued that the ESA is also implicitly committed (...) to endangered species having intrinsic value. I argue that the best explanation of the seeming tacit intrinsic value in the ESA is not that such value really is implicit in the ESA; rather, the best explanation is that the ESA is committed to instrumental value with a certain feature that has not been carefully considered in the environmental ethics/philosophy literature before, that of incalculable instrumental value, in this case held by endangered species. (shrink)

Humans are causing global climate change (GCC), and such climate change causes harms. Robin Attfield explained how individuals should be understood to be culpable for these harms. In this paper, I use a critical analysis of Attfield’s explanatory framework to explore further difficulties in accounting for corporate responsibility for these harms. I begin by arguing that there are some problems with his framework as it is applied to individuals that emit greenhouse gases (GHGs). I then show that it will be (...) very difficult to extend this framework to corporations. This is not a criticism of Attfield’s work (as he does not discuss corporate responsibility for those harms associated with GCC), but it will serve to show the difficulty in philosophically explaining corporations’ moral culpability when it comes to these harms. In fact, one positive conclusion of this paper is that it highlights a new area of concern that has been ignored in discussions of corporate responsibilities—that of mediated responsibilities—which is how Attfield understands our responsibilities regarding GCC. The discussion of this concern will draw attention to another positive conclusion of this paper: the harms associated with CO2 are very unlike the harms associated with other airborne-emitted substances, which will indicate that we will need new ways of understanding how individuals and corporations are philosophically responsible for these harms. The final positive conclusion of this paper will be a discussion of what the constraints should be on new approaches to explaining our culpability. (shrink)

In this objective, practical and authoritative introduction to animal law, the author examines the fundamental principles of the human-animal relationship and how those have, or have not, been translated into contemporary animal welfare law. The book describes the various uses of animals in society, the practical relevance of animal health and welfare to activities of professionals, and animal welfare in the context of global issues including climate change, disease control, food safety and food supply. It identifies 29 key principles which (...) guide animal law and welfare. Relevant to companion, farm, captive and wild animals, the book has international application in countries with both established and developing legislation. It focuses on the issues and principles, referencing contemporary animal welfare law to provide a global benchmark. The author acknowledges the diversity of views regarding animals as individual beings and beloved pets, to pure commodities. Yet animals need to be treated as one stakeholder, along with other interests, under the law. Based on successful courses run by the author and his own legal practice, the book combines science and ethics to provide an accessible introduction to the key principles of animal law and welfare. (shrink)

In my dissertation, I develop the idea that Nietzsche's perspectivism constitutes a thesis on subjectivity, i.e., a thesis that asserts the indeterminate nature of both reality and the issue of human significance. Simply put, I contend that Nietzsche's perspectivism connotes a broad ranging anti-foundationalism that denies not only the reality of a fixed world of being, but also the idea that human significance is objectively defined in terms of a universal human ideal. ;In addition, I also argue that although Nietzsche (...) heralds the idea of subjectivity, in so far as he develops his perspectivism, he is himself unable to come to terms with it. More precisely, I contend that rather than overcoming a psychological need for objectivity, Nietzsche satiates this need by developing a naturalized account of existence, one that he ultimately appeals to as a means of justifying his own peculiar conception of human significance. ;Structurally, the insights of this project emerge as a consequence of three different discussions. The first is a preliminary discussion that sets the stage for an historical treatment of Nietzsche's perspectivism. Highlighting the fact that much of the contemporary focus on Nietzsche's perspectivism is motivated by a desire to establish the overall consistency of his thought, this first discussion explores the character and shortcomings of the conservative attempt to interpret Nietzsche's philosophy as wholly committed to truth and the radical attempt to interpret it as a complete abandonment of truth. ;Concentrating exclusively on the historical development of Nietzsche's perspectivism, the second discussion focuses on the shift from what first emerges as a very conservative thesis concerning the structure of cognition and the possibility of knowledge to what later emerges as a very radical and broad ranging anti-foundationalism. Highlighting the tension between the pluralistic implications of this perspectivism and the dogmatic nature of many other aspects of Nietzsche's thought, the third discussion explores the psychological underpinnings of Nietzsche's philosophical inconsistency. (shrink)

The prelims comprise: From Modernity to Enlightenment: The Historical Emergence of Liberalism A Genealogy of Race and its Intersections with Early Expressions of Liberalism Contemporary Egalitarian Liberalism and the Marginalization of Race The New Enlightenment: Race Consciousness in the Service of Social Justice Notes Bibliography.

One way of conceptualizing community engaged teaching is as a mode of teaching that directly foregrounds engaging communities who are experiencing particular social realities that are theorized and discussed in classroom settings. Tracing the trajectory of community engaged teaching from the pedagogical paradigm of civil rights era Freedom Schools to contemporary manifestations of their legacy, the author offers two narrative accounts. The first is an account of the emergence of Freedom Schools as quintessential examples of community engaged teaching that exemplify (...) the character and aims of public philosophy as social praxis. The second is an illustrative account of the lessons to be drawn from the Freedom Schools by all who aspire to pursue community engaged teaching in a manner that extends their legacy. Ironically, the racist deployment of the system of education served as the impetus for what took shape as the Freedom Summer's emphasis on radical, liberation‐oriented, and mutually transformative modes of community‐engaged teaching. (shrink)

What could someone represent that would enable her to track, at least within limits, others' perceptions, knowledge states and beliefs including false beliefs? An obvious possibility is that she might represent these very attitudes as such. It is sometimes tacitly or explicitly assumed that this is the only possible answer. However, we argue that several recent discoveries in developmental, cognitive, and comparative psychology indicate the need for other, less obvious possibilities. Our aim is to meet this need by describing the (...) construction of a minimal theory of mind. Minimal theory of mind is rich enough to explain systematic success on tasks held to be acid tests for theory of mind cognition including many false belief tasks. Yet minimal theory of mind does not require representing propositional attitudes, or any other kind of representation, as such. Minimal theory of mind may be what enables those with limited cognitive resources or little conceptual sophistication, such as infants, chimpanzees, scrub-jays and human adults under load, to track others' perceptions, knowledge states and beliefs. (shrink)

The findings of the Archbishop's Council in their 2004 report, to the effect that traditional forms of church in Britain are under threat because of changing cultural patterns, emphasise the need to re-think church for our contemporary contexts. The 'Fresh Expressions of church' movement is one such initiative identified and approved of by the Archbishop's Council. This article reports on research undertaken in a practical theological interpretation of The Filling Station, a Christian ministry that has grown significantly in its 10-year (...) history and was formed as a missional endeavour in recognition of declining church attendance in traditional churches in Britain. This work explores whether The Filling Station is a Fresh Expression of church and whether it meets the values of authentic missional churches. In examining whether The Filling Station ought to be considered for import into appropriate local congregational contexts, it enquires whether it satisfactorily addresses prevailing social trends affecting churches, including consumerism and the need for identity. (shrink)

Sexually‐selected exaggerated traits tend to be unusually reliable signals of individual condition, as their expression tends to be more sensitive to nutritional history and physiological circumstance than that of other phenotypes. As such, these traits are the foundation for many models of sexual selection and animal communication, such as “handicap” and “good genes” models. Exactly how expression of these traits is linked to the bearer's condition has been a central yet unresolved question, in part because the underlying physiological mechanisms regulating (...) their development have remained largely unknown. Recent discoveries across animals as diverse as deer, beetles, and flies now implicate the widely conserved insulin‐like signaling pathway, as a common physiological mechanism regulating condition‐sensitive structures with extreme growth. This raises the exciting possibility that one highly conserved pathway may underlie the evolution of trait exaggeration in a multitude of sexually‐selected signal traits across the animal kingdom. (shrink)

The large number of xenophobic attacks that broke out in different places in South Africa during 2008 was still continuing unabated 10 years later. We were stressed to come to terms with the reality that this occurred in a country that is globally considered to be an example of reconciliation. It is clear that we were confronted by the politics of fear, which were manifested in xenophobia and all the other -isms. In this article, the primary causes of these xenophobic (...) outbreaks were scrutinised and placed within the wider framework of a culture of fear. The central research question is: Why are we still struggling with this phenomenon more than a decade after it first appeared on South African soil? In-depth analysis will be performed on what is lying behind the culture of fear underlying these acts of violence. After exploring some of the factors related to a culture of fear by making use of a sociological frame, the author moved on to answer a second question: How do we, as preachers, researchers and practical theologians, respond in a theological way to the challenges posed by a xenophobic culture in our preaching activities? Finally, the impact of violence and fear on the practice of preaching within a Christian context was discussed. (shrink)

Since the end of apartheid and the advent of democratic elections, South Africa has made great strides, but we still continue, at times, to be unable to practise sawubona. On one level, this is not surprising given our history of separateness. The article asks whether fresh expressions of church, such as the community supper at St Peters in Mowbray, Cape Town, indeed create a space for genuinely ‘seeing’ each other and practicing being human together. The article also explores some of (...) the problems inherent in ethnographic work amongst the poor and the vulnerable by asking whether some types of ethnographic work actually practice a form of epistemic violence and muses upon the idea of the postcolonial gaze and ‘othering’ in ethnography in contexts of poverty in the global South. Can ethnography, in some cases, be a form of academic pornography? (shrink)

The lack of consensus on how to characterize humans’ capacity for belief reasoning has been brought into sharp focus by recent research. Children fail critical tests of belief reasoning before 3 to 4 years (Wellman, Cross, & Watson, 2001; Wimmer & Perner, 1983), yet infants apparently pass false belief tasks at 13 or 15 months (Onishi & Baillargeon, 2005; Surian, Caldi, & Sperber, 2007). Non-human animals also fail critical tests of belief reasoning but can show very complex social behaviour (e.g., (...) Call & Tomasello, 2005). Fluent social interaction in adult humans implies efficient processing of beliefs, yet direct tests suggest that belief reasoning is cognitively demanding, even for adults (e.g., Apperly, Samson & Humphreys, 2005). We interpret these findings by drawing an analogy with the domain of number cognition, where similarly contrasting results have been observed. We propose that the success of infants and non-human animals on some belief reasoning tasks may be best explained by a cognitively efficient but inflexible capacity for tracking belief-like states. In humans this capacity persists in parallel with later-developing, more flexible but more cognitively demanding theory of mind abilities. (shrink)

Environmental groups have worked tirelessly to save several species of endangered fish along the Colorado River, including the humpback chub (Gila cypha). The humpback chub does not seem to have any significant instrumental goods, but these environmentalists have championed its cause nonetheless. If the humpback chub has no instrumental goods, then appealing to another kind of goods is needed to show that it should be preserved. Some environmental ethicists have suggested appealing to the intrinsic goods of a species (or, alternatively, (...) its intrinsic value or inherent value). Drawing on and going beyond John O’Neill’s work, it can be argued that all currently existing (biological) species have their own goods, or intrinsic goods. In terms of the notion of flourishing, the intrinsic goods of a species consist in its abilities to flourish. These goods can be used to construct a defense of the view that a species, even a species such as the humpback chub, ought to be preserved. One way to construct this defense is to appeal to virtue ethics, specifically the virtue of humility. Exercising the virtue of humility in our relations with species that we human beings have endangered involves preserving them along with preserving their intrinsic goods. (shrink)

An overlooked moral issue is the Trump administration’s plan to finish building a physical wall on the entirety of the United States/Mexico border in terms of how building...

What could someone represent that would enable her to track, at least within limits, others' perceptions, knowledge states and beliefs including false beliefs? An obvious possibility is that she might represent these very attitudes as such. It is sometimes tacitly or explicitly assumed that this is the only possible answer. However, we argue that several recent discoveries in developmental, cognitive, and comparative psychology indicate the need for other, less obvious possibilities. Our aim is to meet this need by describing the (...) construction of a minimal theory of mind. Minimal theory of mind is rich enough to explain systematic success on tasks held to be acid tests for theory of mind cognition including many false belief tasks. Yet minimal theory of mind does not require representing propositional attitudes, or any other kind of representation, as such. Minimal theory of mind may be what enables those with limited cognitive resources or little conceptual sophistication, such as infants, chimpanzees, scrub‐jays and human adults under load, to track others' perceptions, knowledge states and beliefs. (shrink)

In the discipline of practical theology, one finds a long history of linking the name of the field to diaconiology, in which you find the Greek word diaconia, directly translated as 'service'. For good and scientific reasons, the field changed its name to practical theology in some Faculties of Theology but that does not take away the fact that this field of research is still very much engaged in the broad area of 'service of all kinds'. The purpose of this (...) article was to do a descriptive investigation into the problems and challenges of service delivery in the suburb of Belhar (Cape Town), specifically looking at the role of leadership during a (new) time of struggle. As part of the normative task, the researcher took a closer look at the Belhar Confession as a prophetic stance in this regard. In an ironic twist, we see in these events the struggle between the real and the ideal that is typical of many places in the country facing problems with service delivery. The Church often thinks it knows what the world wants from it - inspiration, 'leadership,' clear teaching. But surely what the world is most hungry for is the simple knowledge that healing is possible - not by forgetting or minimizing outrages and sufferings but by sheer, obstinate, costly commitment to work with the grain of grace. (Rowan Williams, Archbishop of Canterbury, in Lapsley 2012:i). (shrink)

T.J. Kasperbauer argues that the most pressing problem for de-extinction is that it implies significant suffering for sentient animals. Though it is true that de-extinction entails suffering for se...

Jennifer Herdt argues that Luther’s account of human ethical action implies an absolute passivity before God that both leads to psychological paralysis and fails to appreciate the non-competitive nature of the relationship between divine and human agency. This article argues that neither accusation can be sustained. Not only does Luther’s work lack any evidence of the paralysis Herdt ascribes to him, but Luther’s understanding of the relationship between divine and human action reflects a more theologically persuasive understanding of the distinct (...) modes by which God relates to human beings in creation and redemption than does Herdt’s nature-grace framework. The passivity of the human agent in Luther simply reflects the communicative situation in which Christian moral agency follows on hearing of the gospel, resulting in a model of moral formation in which the focus is on the good of the neighbour rather than one’s own ethical qualities. (shrink)

In this response to the commentary by Michael and Christensen, we first explain how minimal mindreading is compatible with the development of increasingly sophisticated mindreading behaviours that involve both executive functions and general knowledge, and then sketch one approach to a minimal account of goal ascription.

Current approaches used in educational research and practice to evaluate the quality of written arguments often rely on structural analysis. In such assessments, credit is awarded for the presence of structural elements of an argument, such as claims, evidence, and rebuttals. In this article, we discuss limitations of such approaches, including the absence of criteria for evaluating the quality of the argument elements. We then present an alternative framework, based on the Rational Force Model (RFM), which originated from the work (...) of a Nordic philosopher Næss. Using an example of an argumentative essay, we demonstrate the potential of the RFM to improve argument analysis by focusing on the acceptability and relevance of argument elements, two criteria widely considered to be fundamental markers of argument strength. We outline possibilities and challenges with using the RFM in educational contexts and conclude by proposing directions for future research. (shrink)