Since Thomas Kuhn’s The Structure of Scientific Revolutions (1962), historians and philosophers of science have paid increasing attention to the implications of disciplinarity. In this chapter we consider restrictions posed to interdisciplinary exchange between ecology and economics that result from a particular kind of commitment to the ideal of disciplinary purity, that is, that each discipline is defined by an appropriate, unique set of objects, methods, theories, and aims. We argue that, when it comes to the objects of study in (...) ecology and economics, ideas of disciplinary purity have been underwritten by the artificial-natural distinction. We then problematize this distinction, and thus disciplinary purity, both conceptually and empirically. Conceptually, the distinction is no longer tenable. Empirically, recent interdisciplinary research has shown the epistemological and policy-oriented benefits of dealing with models which explicitly link anthropogenic (i.e., “artificial”) and non-anthropogenic factors (i.e., “natural”). We conclude that, in the current age of the Anthropocene, it is to be expected that without interdisciplinary exchange, ecology and economics may relinquish global relevance because the distinct and separate systems to which each “pure” science was originally made to apply will only diminish over time. (shrink)

All else being equal, most of us typically prefer to have positive experiences in the future rather than the past and negative experiences in the past rather than the future. Recent empirical evidence tends not only to support the idea that people have these preferences, but further, that people tend to prefer more painful experiences in their past rather than fewer in their future (and mutatis mutandis for pleasant experiences). Are such preferences rationally permissible, or are they, as time-neutralists contend, (...) rationally impermissible? And what is it that grounds their having the normative status that they do have? We consider two sorts of arguments regarding the normative status of future-biased preferences. The first appeals to the supposed arbitrariness of these preferences, and the second appeals to their upshot. We evaluate these arguments in light of the recent empirical research on future-bias. (shrink)

It has widely been assumed, by philosophers, that our first-person preferences regarding pleasurable and painful experiences exhibit a bias toward the future (positive and negative hedonic future-bias), and that our preferences regarding non-hedonic events (both positive and negative) exhibit no such bias (non-hedonic time-neutrality). Further, it has been assumed that our third-person preferences are always time-neutral. Some have attempted to use these (presumed) differential patterns of future-bias—different across kinds of events and perspectives—to argue for the irrationality of hedonic future-bias. This (...) paper experimentally tests these descriptive hypotheses. While as predicted we found first-person hedonic future-bias, we did not find that participants were time-neutral in all other conditions. Hence, the presumed asymmetry of hedonic/non-hedonic and first/third-person preferences cannot be used to argue for the irrationality of future-bias, since no such asymmetries exist. Instead, we develop a more fine-grained approach, according to which three factors—positive/negative valence, first/third-person, and hedonic/non-hedonic—each independently influence, but do not determine, whether an event is treated in a future-biased or time-neutral way. We discuss the upshots of these results for the debate over the rationality of future-bias. (shrink)

Philosophers working on time-biases assume that people are hedonically biased toward the future. A hedonically future-biased agent prefers pleasurable experiences to be future instead of past, and painful experiences to be past instead of future. Philosophers further predict that this bias is strong enough to apply to unequal payoffs: people often prefer less pleasurable future experiences to more pleasurable past ones, and more painful past experiences to less painful future ones. In addition, philosophers have predicted that future-bias is restricted to (...) first-person preferences, and that people’s third-person preferences are time-neutral. Philosophers disagree vigorously about the normative status of these preferences—i.e., they disagree about whether first-person future-bias is rationally permissible. Time-neutralists, for example, have appealed to the predicted asymmetry between first- and third-person preferences to argue for the rational impermissibility of future-bias. We empirically tested these predictions, and found that while people do prefer more past pain to less future pain, they do not prefer less future pleasure to more past pleasure. This was so in both first and third-person conditions. This suggests that future-bias is typically non-absolute, and is more easily outweighed in the case of positive events. We connect this result to the normative debate over future-bias. (shrink)

Many philosophers have assumed that our preferences regarding hedonic events exhibit a bias toward the future: we prefer positive experiences to be in our future and negative experiences to be in our past. Recent experimental work by Greene et al. (ms) confirmed this assumption. However, they noted a potential for some participants to respond in a deviant manner, and hence for their methodology to underestimate the percentage of people who are time neutral, and overestimate the percentage who are future biased. (...) We aimed to replicate their study using an alternative methodology that ensures there are no such deviant responses, and hence more accurately tracks future bias and time neutrality. Instead of finding more time neutrality than Greene et al., however, we found vastly more past bias. Our explanation for this surprising finding helps to reveal the rationale behind both future and past biased preferences, and undermines the generalisability of one of the most influential motivations for the rationality of hedonic future bias: Parfit’s My Past or Future Operations. (shrink)

In recent years, a disagreement has erupted between two camps of philosophers about the rationality of bias toward the near and bias toward the future. According to the traditional hybrid view, near bias is rationally impermissible, while future bias is either rationally permissible or obligatory. Time neutralists, meanwhile, argue that the hybrid view is untenable. They claim that those who reject near bias should reject both biases and embrace time neutrality. To date, experimental work has focused on future-directed near bias. (...) The primary aim of this paper is to shed light on the debate by investigating past-directed near bias. If people treat the past and future differently with respect to near bias, by being future-directed but not past-directed near biased, then this supports a particular version of the hybrid view: temporal metaphysic hybridism. If people treat the past and future the same with respect to near bias, then this supports a simple version of time neutralism, which explains both future bias and near bias in terms of the functioning of a single mechanism: the anticipatory/retrospectory mechanism. Our results undermine the claim that people are future-directed, but not past-directed, near biased, and hence do not support temporal metaphysic hybridism. They also fail to support simple time-neutralism; instead, they suggest that there are multiple mechanisms that differently shape future- and past-directed preferences. (shrink)

Future-biased individuals systematically prefer pleasures to be in the future and pains to be in the past. Empirical research shows that negative future-bias is robust: people prefer more past pain to less future pain. Is positive future-bias robust or fragile? Do people only prefer pleasures to be located in the future, compared to the past, when those pleasures are of equal value, or do they continue to prefer that pleasures be located in the future even when past pleasures outweigh future (...) ones? Some arguments against the rationality of future-bias require positive future-bias to be robust, while others require it to be fragile. We empirically investigate and show that positive future-bias is robust. (shrink)

This paper empirically investigates whether people’s implicit decision theory is more like causal decision theory or more like a non-causal decision theory (such as evidential decision theory). We also aim to determine whether implicit causalists, without prompting and without prior education, make a distinction that is crucial to causal decision theorists: preferring something _as a news item_ and preferring it _as an object of choice_. Finally, we investigate whether differences in people’s implicit decision theory correlate with differences in their level (...) of _future bias_: the preference for positively valenced events to be located in the future and not the past, and negatively valenced events to be located in the past and not the future. We find that people are overwhelmingly non-causalists. We also find that implicit causalists _do not_ make the distinction between news items and objects of choice, and that there is little to no correlation between people’s future bias and their implicit decision theory. We end by discussing the philosophical upshots of this work. (shrink)

Until recently, philosophers debating the rationality of time-biases have supposed that people exhibit a first-person hedonic bias toward the future, but that their non-hedonic and third-person preferences are time-neutral. Recent empirical work, however, suggests that our preferences are more nuanced. First, there is evidence that our third-person preferences exhibit time-neutrality only when the individual with respect to whom we have preferences—the preference target—is a random stranger about whom we know nothing; given access to some information about the preference target, third-person (...) preferences mirror first-person preferences. As a result, the simulation hypothesis has been proposed, according to which third-person preferences will mirror first-person preferences when we can simulate the mental states of the preference target. Second, there is evidence that we prefer negative hedonic events to be in our past (we are first-person negatively hedonically future-biased) only when we view future events as fixed and in no way under our control. By contrast, when we perceive it to be within our power to mitigate the badness of future events, we are first-person negatively hedonically past-biased. This is the mitigation hypothesis. We distinguish two versions of the mitigation hypothesis, the squirrelling version and the heuristic version. We ran a study which tested the simulation hypothesis, and which aimed to determine whether the squirrelling or the heuristic version of the mitigation hypothesis enjoys more empirical support. We found support for the heuristic version of the hypothesis, but no support for the squirrelling version. (shrink)

This article addresses the complex issue of lecturers’ subject knowledge and teaching. It explores the subject knowledge models of Banks, Leach and Moon and of Grossman, Wilson and Shulman . The article then delineates how these can be used in the development of robust teaching models of the subject. It also suggests how these models can be used to develop a scholarly view of teaching and how this may impact on student transition and development. The article emerges from a study (...) of teaching and learning in English Literature departments within the UK higher education sector, but it draws conclusions and offers recommendations applicable to teaching across the Arts and Humanities in and beyond the UK context. (shrink)

It has widely been assumed, by philosophers, that our first-person preferences regarding pleasurable and painful experiences exhibit a bias toward the future (positive and negative hedonic future-bias), and that our preferences regarding non-hedonic events (both positive and negative) exhibit no such bias (non-hedonic time-neutrality). Further, it has been assumed that our third-person preferences are always time-neutral. Some have attempted to use these (presumed) differential patterns of future-bias—different across kinds of events and perspectives—to argue for the irrationality of hedonic future-bias. This (...) paper experimentally tests these descriptive hypotheses. While as predicted we found first-person hedonic future-bias, we did not find that participants were time-neutral in all other conditions. Hence, the presumed asymmetry of hedonic/non-hedonic and first/third-person preferences cannot be used to argue for the irrationality of future-bias, since no such asymmetries exist. Instead, we develop a more fine-grained approach, according to which three factors—positive/negative valence, first/third-person, and hedonic/non-hedonic—each independently influence, but do not determine, whether an event is treated in a future-biased or time-neutral way. We discuss the upshots of these results for the debate over the rationality of future-bias. (shrink)

Over the past decade, support for reexamining and reconsidering the U.S. model of ethics review for protocols involving research with humans has grown, particularly for studies involving participants from multiple locales and organizations. The HMO Research Network received an infrastructure-building contract in 2004 that enabled us to evaluate issues in multi-institutional IRB review, examine possible changes, and propose a new model. We conducted key informant interviews and held meetings with IRB personnel, administrators, and researchers, eventually resulting in networkwide agreement to (...) pilot an alternative model of IRB review for minimal-risk, data-only studies that only entailed use of computerized data from our network sites. This article describes the organizational and interpersonal processes that led to the successful establishment of this alternative model, to inform other research consortia considering new multisite review models. (shrink)

In this sense the collection offers a model of how international collaborative work should proceed. The book is the product of a workshop held at the International Institute for the Sociology of Law (IISL) in Onati, Spain.

Cook et al. reported a 97% scientific consensus on anthropogenic global warming (AGW), based on a study of 11,944 abstracts in peer-reviewed science journals. Powell claims that the Cook et al. methodology was flawed and that the true consensus is virtually unanimous at 99.99%. Powell’s method underestimates the level of disagreement because it relies on finding explicit rejection statements as well as the assumption that abstracts without a stated position endorse the consensus. Cook et al.’s survey of the papers’ authors (...) revealed that papers may express disagreement with AGW despite the absence of a rejection statement in the abstract. Surveys reveal a large gap between the public perception of the degree of scientific consensus on AGW and reality. We argue that it is the size of this gap, rather than the small difference between 97% and 99.99%, that matters in communicating the true state of scientific opinion to the public. (shrink)

This highly acclaimed introduction to green political thought is now available in a new edition, having been fully revised and updated to take into account the areas which have grown in importance since the third edition was published. Andrew Dobson describes and assesses the political ideology of ‘ecologism’, and compares this radical view of remedies for the environmental crisis with the ‘environmentalism’ of mainstream politics. He examines the relationship between ecologism and other political ideologies, the philosophical basis of (...) ecological thinking, the potential shape of a sustainable society, and the means at hand for achieving it. New to this edition: analysis of an intellectual and political 'anti-environment' backlash an account of sustainability in ecological thought the effect of globalization on ecologism ecological citizenship expanded bibliography. Green Political Thought remains the starting point for all students,academics and activists who want an introduction to green political theory. (shrink)

'Andrew Dobson's book meets the need for an accessible introduction to green political thought ... a useful and interesting book.'- Environmental Politics.

Gathers essays about the limits of growth, decentralization, economics, political reform, and "green" philosophy.

COVID-19 is unique in that it is the first global pandemic occurring amidst a crowded information environment that has facilitated the proliferation of misinformation on social media. Dangerous misleading narratives have the potential to disrupt ‘official’ information sharing at major government announcements. Using an interrupted time-series design, we test the impact of the announcement of the first UK lockdown on short-term trends of misinformation on Twitter. We utilise a novel dataset of all COVID-19-related social media posts on Twitter from the (...) UK 48 hours before and 48 hours after the announcement. We find that while the number of tweets increased immediately post announcement, there was no evidence of an increase in misinformation-related tweets. We found an increase in COVID-19-related bot activity post-announcement. Topic modelling of misinformation tweets revealed four distinct clusters: ‘government and policy’, ‘symptoms’, ‘pushing back against misinformation’ and ‘cures and treatments’. (shrink)

Business Ethics: A European Review, EarlyView.

What does it mean to consider the world of AI through a Christian lens? Rapid developments in AI continue to reshape society, raising new ethical questions and challenging our understanding of the human person. Encountering Artificial Intelligence draws on Pope Francis’ discussion of a culture of encounter and broader themes in Catholic social thought in order to examine how current AI applications affect human relationships in various social spheres and offers concrete recommendations for better implementation. The document also explores questions (...) regarding personhood, consciousness, and the kinds of relationships humans might have with even the most advanced AI. Through these discussions, this book investigates the theoretical and practical challenges to interpersonal encounter raised by the age of AI. (AI Research Group for the Centre for Digital Culture of the Dicastery of Culture and Education of the Holy See). (shrink)

A balanced and comprehensive survey of current green political ideas - their varying responses to fundamental problems in political theory and their ...

If stem cell-based therapies are developed, we will likely confront a difficult problem of justice: for biological reasons alone, the new therapies might benefit only a limited range of patients. In fact, they might benefit primarily white Americans, thereby exacerbating long-standing differences in health and health care.

This essay is a response to the important central theme of Michael Green's recent article, Dworkin's Fallacy, or What the Philosophy of Language Can't Teach Us about the Law, 89 Va. L. Rev. 1897 (2003), which considers the relationship between the philosophy of language and the philosophy of law. Green argues forcefully that a number of theorists with quite different viewpoints commonly maintain a connection between the two which turns out to be unfounded. It is accepted that it (...) is wrong to assume such a connection, but it is suggested that Green has failed to recognise the connection that can be established between the two disciplines due to the particular way in which law as a practice uses words. The reasons given by Green for seeking to maintain a distinction between ordinary language practice and the language practice of the law are considered and rejected in part I of the essay. The general conclusion is reached that, irrespective of which position is adopted in the philosophy of law, at the point of judgment the philosophy of law and the philosophy of language are inextricably linked in being concerned to account for the same practice. Part II of the essay considers the basic issues for the philosophy of language addressed in Green's article, which are concerned with the search for the mechanism which links a particular meaning to a word. One reading of Wittgenstein's rule skepticism, supported by Dennis Patterson, is to reject the existence of any mechanism interrupting the direct connection between the capacity we possess in our language practice and the capacity we possess in the practice to which our language refers. Patterson provides another target for Green's allegation that theorists who take a position in the philosophy of law from their position in the philosophy of language are committing a fallacy. However, it is pointed out that within the Patterson-Wittgenstein position, there is no possibility of moving from one position to the other since both positions are already necessarily connected. The remaining discussion in Part II then explores the apparently common connection between law and language established within the practice of judgment and within the general view of the nature of language favoured in Patterson's reading of Wittgenstein. It is argued that Wittgenstein's philosophical method may maintain a connection between law and language, and the positions adopted within their respective philosophies, but is incapable of resolving the controversy between competing views of how law/"law" should be understood. By contrast, the practice of judgment is used precisely to resolve controversy. Although this judgment is concerned primarily with a specific part of the law, its significance extends to how we regard the philosophical endeavours that need to provide an account of it. This provides lessons for both the philosophy of language and the philosophy of law. (shrink)

Throughout Europe, science and technology policy within the environmental field is currently in a process of transformation, which has been characterised by many observers as ecological modernisation. Emphasis is being given to preventive principles and so-called cleaner technologies in the quest for a more sustainable development. Each European country has, however, adapted the new doctrines and practices in distinctive ways. The main aim of the paper is to show how contemporary policies have been shaped by history, more specifically, by institutional (...) and cognitive traditions, and by national policy styles. By comparing 'ecological modernisation ' in Sweden and Denmark, we attempt to indicate how such national cultural differences affect the ways in which science and technology policies in the environmental field are formulated and implemented. (shrink)

We report on the deliberations of an interdisciplinary group of experts in science, law, and philosophy who convened to discuss novel ethical and policy challenges in stem cell research. In this report we discuss the ethical and policy implications of safety concerns in the transition from basic laboratory research to clinical applications of cell-based therapies derived from stem cells. Although many features of this transition from lab to clinic are common to other therapies, three aspects of stem cell biology pose (...) unique challenges. First, tension regarding the use of human embryos may complicate the scientific development of safe and effective cell lines. Second, because human stem cells were not developed in the laboratory until 1998, few safety questions relating to human applications have been addressed in animal research. Third, preclinical and clinical testing of biologic agents, particularly those as inherently complex as mammalian cells, present formidable challenges, such as the need to develop suitable standardized assays and the difficulty of selecting appropriate patient populations for early phase trials. We recommend that scientists, policy makers, and the public discuss these issues responsibly, and further, that a national advisory committee to oversee human trials of cell therapies be established. **NB we did not reccommend a NAC, we think it might be appropriate**. (shrink)

Eric Schwitzgebel, Fiery Cushman, and Joshua Rust have conducted a series of studies of the thought and behavior of professional ethicists. They have found no evidence that ethical reflection yields distinctive improvements in behavior. This work has been done on English-speaking ethicists. Philipp Schönegger and Johannes Wagner replicated one study with German-speaking professors. Their results are almost the same, except for finding that German-speaking ethicists were more likely to be vegetarian than non-ethicists. The present paper devises and evaluates eleven psychological (...) hypotheses (along with one from Schönegger and Wagner) aimed at explaining why ethical reflection might have motivational influence for this topic but not for others. Three hypotheses are judged to be plausible at this initial stage: generic emotional support, perception of cost as a source of emotional obstacles, and social categorization. (shrink)

ABSTRACT According to Lyman Tower Sargent, utopias are repositories for individual and collective hopes and fears, which sometimes unleash energies that can achieve at least part of what is hoped for. The Australian green bans movement of 1971–75 can be understood as a utopian project in this sense. During this period, the construction workers organized in the New South Wales branch of a labor union, known as the Builders Labourers' Federation, refused to work on ecologically or socially harmful projects (...) and publicly argued for their collective right to socially responsible labor. Coining the term “green bans” to describe environmentally motivated withdrawals of labor, they halted projects worth five billion Australian dollars at 1970s prices. When enthusiastic resident action groups mobilized in support of these bans, the union grew into the core of a more general social movement. The success of the green bans movement suggests that the power of subversive imagining can be especially effective if coupled with the power of workers at the point of production. The movement's basic premise—that workers, acting in the general public interest, should decide what can be built and where—represented a direct challenge to the dominant power relations. Ultimately, such impossible demands could not be conceded either by the employers or by the state. But the practical effects of this utopianism nonetheless secured substantial environmental improvements, which brought the green bans activists significantly closer to their dreams. (shrink)

Two years ago in two articles in a thematic issue of this journal the three of us engaged in a critique of principlism. In a subsequent issue, B. Andrew Lustig defended aspects of principlism we had criticized and argued against our own account of morality. Our reply to Lustig's critique is also in two parts, corresponding with his own. Our first part shows how Lustig's criticisms are seriously misdirected. Our second and philosophically more important part picks up on Lustig's (...) challenge to us to show that our account of morality is more adequate than principlism. In particular we show that recognition of morality as public and systematic enables us to provide a far better description of morality than does principlism. This explains why we adopt the label “Dartmouth Descriptivism.”. (shrink)

Ecology - unlike astronomy, physics, or chemistry - is a science with an associated political and ethical movement: the Green Movement. As a result, the ecological position is often accompanied by appeals to holism, and by a mystical quasi-religious conception of the ecosystem. In this title, first published in 1988, Andrew Brennan argues that we can reduce much of the mysticism surrounding ecological discussions by placing them within a larger context, and illustrating that our individual interests are bound (...) with larger, community interests. Using an interdisciplinary approach, which bridges the gap between the sciences, philosophy, and ethics, this is an accessible title, which will be of particular value to students with an interest in the philosophy of environmental science and ethics. (shrink)