The notion that human activity can be characterised in terms of dynamic systems is a well-established alternative to motor schema approaches. Key to a dynamic systems approach is the idea that a system seeks to achieve stable states in the face of perturbation. While such an approach can apply to physical activity, it can be challenging to accept that dynamic systems also describe cognitive activity. In this paper, we argue that creativity, which could be construed as a ‘cognitive’ activity par (...) excellence, arises from the dynamic systems involved in jewellery making. Knowing whether an action has been completed to a ‘good’ standard is a significant issue in considering acts in creative disciplines. When making a piece of jewellery, there a several criteria which can define ‘good’. These are not only the aesthetics of the finished piece but also the impact of earlier actions on subsequent ones. This suggests that the manner in which an action is coordinated is influenced by the criteria by which the product is judged. We see these criteria as indicating states for the system, e.g. in terms of a space of ‘good’ outcomes and a complementary space of ‘bad’ outcomes. The skill of the craftworker is to navigate this space of available states in such a way as to minimise risk, effort and other costs and maximise benefit and quality of the outcome. In terms of postphenomonology, this paper explores Ihde’s human-technology relations and relates these to the concepts developed here. (shrink)

Crime scene investigation is a form of Distributed Cognition. The principal concept we explore in this paper is that of `resource for action'. It is proposed that crime scene investigation employs four primary resources-for-action: the environment, or scene itself, which affords particular forms of search and object retrieval; the retrieved objects, which afford translation into evidence; the procedures that guide investigation, which both constrain the search activity and also provide opportunity for additional activity; the narratives that different agents within the (...) system produce to develop explanatory models and formal accounts of the crime. For each aspect of distributed cognition, we consider developments in technology that could support activity. (shrink)

Crime scene investigation is a form of Distributed Cognition. The principal concept we explore in this paper is that of `resource for action'. It is proposed that crime scene investigation employs four primary resources-for-action: the environment, or scene itself, which affords particular forms of search and object retrieval; the retrieved objects, which afford translation into evidence; the procedures that guide investigation, which both constrain the search activity and also provide opportunity for additional activity; the narratives that different agents within the (...) system produce to develop explanatory models and formal accounts of the crime. For each aspect of distributed cognition, we consider developments in technology that could support activity. (shrink)

The examination of a scene of crime provides both an interesting case study and analogy for consideration of Distributed Cognition. In this paper, Distribution is defined by the number of agents involved in the criminal justice process, and in terms of the relationship between a Crime Scene Examiner and the environment being searched.

In this paper, I question the notion that tool-use must be driven by an internal representation which specifies the “motor program” enacted in the behaviour of the tool-user. Rather, it makes more sense to define tool-use in terms of characteristics of the dynamics of this behaviour. As the behaviour needs to be adjusted to suit changes in context, so there is unlikely to be a one-to-one, linear mapping between an action and its effect. Thus, tool-use can best be described using (...) concepts from Nonlinear Dynamics. Such an approach can be used to create a sort of cybernetic model of tool-use. However, there is a danger that such a model can either lead us back to internal representations or could fail to capture cognitive aspects of behaviour. In particular, the question of how the craftworker’s intent can be enacted in the use of tools to produce a specific object seems to be lost in the cybernetic account. My solution is two-fold. First, the “model” is created on-the-fly and adapted through moment-by-moment interactions in the system of tool-user–tool–material–environment. This means that, rather than assuming a pre-defined internal representation that drives behaviour, I propose that cognition involves the selection of salient parameters that characterize the behaviour and the continued monitoring and management of behaviour in terms of these parameters. Second, intent is only loosely defined a priori but crystallizes through the continued interactions between craftworker and object through a process in which the affordances of the object become apparent to, and responded to by, the craftworker. (shrink)

This article presents preliminary considerations and results from a research project designed to investigate the relation between gestures, graphic traces and perceptions. More specifically, the project aims to test the hypothesis that graphic traces, including handwriting, can set up graphetic empathy between writers and readers of traces across long temporal and spatial distances. Insofar as a graphic trace is lawfully related to the gesture by which it came into being, the trace itself will hold information about the gesture, which may (...) resonate with the sensorimotor system of a perceiver, as if they themselves performed the gesture. If this is in fact so, it will have important and hitherto unanticipated implications for our understanding of the embodiment of reading. As part of the article we will present and discuss the results of a neurophenomenological trial study through which we attempt to operationalize the gesture-trace and trace–perception relations respectively. (shrink)

"Feminism, Theory and the Politics of Difference" looks at the question of difference across the full spectrum of feminist theory from liberal, radical, lesbian ...

Over 200 health journals call on the United Nations (UN), political leaders and health professionals to recognise that climate change and biodiversity loss are one indivisible crisis and must be tackled together to preserve health and avoid catastrophe. This overall environmental crisis is now so severe as to be a global health emergency. The world is currently responding to the climate crisis and the nature crisis as if they were separate challenges. This is a dangerous mistake. The 28th Conference of (...) the Parties (COP) on climate change is about to be held in Dubai while the 16th COP on biodiversity is due to be held in Turkey in 2024. The research communities that provide the evidence for the two COPs are unfortunately largely separate, but they were brought together for a workshop in 2020 when they concluded that: ‘Only by considering climate and biodiversity as parts of the same... (shrink)

Eight prominent historians and social scientists give their perspectives on the fate of Marxist approaches to history and the direction of the discipline in coming decades. The volume offers rigorous and approachable analysis from several political and intellectual positions and will be an important contribution to current historical debates.

A timely, well-grounded analysis that reveals an inconvenient truth: we can't save capitalism and save the planet.

From gender and identity to welfare and consumerism, sociology is the study of how societies are organized and what helps them function or go wrong. Questions posed include: What is my "tribe"? Why do people commit crimes? Who decides if someone has a mental illness? What's work for? Does aid do any good? Heads Up Sociology explores these fascinating questions and more.

Even in the absence of overt discrimination, women are often channelled into different directions from their male counterparts by the network of incentives and disincentives which constitute what has been called a ‘discriminatory environment’. On the account of freedom and coercion developed in this essay, the incentives and disincentives which typically figure in discriminatory environments are not coercive. Nevertheless such environments, it is argued, are morally objectionable on independent grounds.

For the past few decades postmodernism has been at the center of debates about philosophy, history, culture, and politics, including feminist theory and politics. Its theoretical rationale can be found in poststructuralist modes of social and cultural analysis and its concerns are echoed in postmodern cultural practices. The range of theories broadly described as “postmodern” includes writers as diverse as Lyotard, Baudrillard, Derrida, Lacan and Foucault. Among women theorists Julia Kristeva and Luce Irigaray have been particularly important.

The jurists of classical Islamic Law defined the interior forum as a limit to the religious validity of the sentences of Muslim judges , because these have neither access to God's knowledge nor to the individual believer’s conscience and motivations. They can base their decisions solely on exterior appearances and can, therefore, neither be sure that their judgments correspond to the facts nor to the intentions and memories of the individuals concerned. This holds especially true for questions of belief and (...) unbelief. From the eighth to the nineteenth century, the norms of Islamic law were the result of learned debates among independent jurists and their schools of law. In the nineteenth and twentieth centuries, it was integrated into the codes enacted by the competent institutions of the national states and lost its normative authority in most spheres of the modern state law. It remained dominant only in personal statute law, i.e. the rules concerning marriage and divorce, family and succession. From the early seventies of the twentieth century, opposition against the neglect of religious norms in modern state law was centered on the demand for the “codification of Islamic law” . Its leaders were jurists trained in modern law faculties, who wanted to insert the norms of classical Islamic Law into the codes of the national state with which they are familiar. The ethical debates of classical Islamic law, obviously, did not lend themselves easily to such an approach.The jurists movement for the codification of Islamic law gained in momentum during the eighties when, in a number of states, it succeeded in assuring for the classical apostasy rules a place in the modern criminal codes. In other states, such as Egypt, the highest courts opened the way for apostasy trials. The analysis of one apostasy judgment of the highest Egyptian court shows that the court understands belief and apostasy as objective facts that can be separated from the person who professes or denies them. It is on this question that my lecture focuses. The court effectively claims the role of the highest instance in questions of belief and unbelief. Belief and apostasy thus become depersonalized objective facts without any relation to the intentions of the individuals concerned. The court’s sentence does not refer to the believer’s own interior forum : the concept seems to be irrelevant to the judges. Their definition of apostasy serves to control the ideas that can legitimately be discussed in the public sphere. It denies bold reinterpretations of Islam, but also a number of political persuasions and theories, the right of access to the public space and assigns them the private sphere as their legitimate abode. A new concept of private and public is thus developed in the detailed reasoning by which the court justifies its judgment.There is, to my understanding, nothing in the religion of Islam that renders such a stance necessary. Other courts, in Egypt, develop other ideas of the principles of Islamic normativity and in other Arab states go so far as to develop a concept of privacy that would forbid the debates discussed in this lecture. It seems important to underline that the use of classical elements in the court’s judgment does not conceal the fact that the ethical criteria of classical Muslim law find little place in this jurisdiction that represents a special version of modern legal positivism. (shrink)

Indigenous ethics and feminist care ethics offer a range of related ideas and tools for environmental ethics. These ethics delve into deep connections and moral commitments between nonhumans and humans to guide ethical forms of environmental decision making and environmental science. Indigenous and feminist movements such as the Mother Earth Water Walk and the Green Belt Movement are ongoing examples of the effectiveness of on-the-ground environmental care ethics. Indigenous ethics highlight attentive caring for the intertwined needs of humans and nonhumans (...) within interdependent communities. Feminist environmental care ethics emphasize the importance of empowering communities to care for themselves and the social and ecological communities in which their lives and interests are interwoven. The gendered, feminist, historical, and anticolonial dimensions of care ethics, indigenous ethics, and other related approaches provide rich ground for rethinking and reclaiming the nature and depth of diverse relationships as the fabric of social and ecological being. (shrink)

Open access: Philosophers and policy-makers concerned with the ethics, economics, and politics of development argue that the phenomenon of “adaptive preference” makes preference-utilitarian measures of well-being untenable. Poor women in the Global South, they suggest, adapt to deprivation and oppression and may come to prefer states of affairs that are not conducive to flourishing. This critique, however, assumes a questionable understanding of preference utilitarianism and, more fundamentally, of the concept of preference that figures in such accounts. If well-being is understood (...) as preference satisfaction, it is easy to see why poor women in the Global South are badly off: even if they do not desire more favorable conditions, they nevertheless prefer them, and that preference is not satisfied. Preferentism provides a rationale for improving economic conditions and dismantling the unjust institutions that prevent them from climbing higher on their preference rankings. Utilitarianism, therefore, insofar as utility is understood as preference satisfaction, is good for women. (shrink)

In their recent article “A Hierarchy of Classical and Paraconsistent Logics”, Eduardo Barrio, Federico Pailos and Damien Szmuc present novel and striking results about meta-inferential validity in various three valued logics. In the process, they have thrown open the door to a hitherto unrecognized domain of non-classical logics with surprising intrinsic properties, as well as subtle and interesting relations to various familiar logics, including classical logic. One such result is that, for each natural number n, there is a logic which (...) agrees with classical logic on tautologies, inferences, meta-inferences, meta-meta-inferences, meta-meta-...-meta-inferences, but that disagrees with classical logic on n + 1-meta-inferences. They suggest that this shows that classical logic can only be characterized by defining its valid inferences at all orders. In this article, I invoke some simple symmetric generalizations of BPS’s results to show that the problem is worse than they suggest, since in fact there are logics that agree with classical logic on inferential validity to all orders but still intuitively differ from it. I then discuss the relevance of these results for truth theory and the classification problem. (shrink)

This article argues for a revised best system account of laws of nature. David Lewis’s original BSA has two main elements. On the one hand, there is the Humean base, which is the totality of particular matters of fact that obtain in the history of the universe. On the other hand, there is what I call the ‘nomic formula’, which is a particular operation that gets applied to the Humean base in order to output the laws of nature. My revised (...) account focuses on this latter element of the view. Lewis conceives of the nomic formula as a balance of simplicity and strength, but I argue that this is a mistake. Instead, I motivate and develop a different proposal for the standards that figure into the nomic formula, and I suggest a rationale for why these should be the correct standards. Specifically, I argue that the nomic formula should be conceived as a collection of desiderata designed to generate principles that are predictively useful to creatures like us. The resulting view—which I call the ‘best predictive system’ account of laws—is thus able to explain why scientists are interested in discovering the laws, and it also gives rise to laws with the sorts of features that we find in actual scientific practice 1Introduction2The LOPP3A Problem with Lewis's Formula4A Pragmatic Account of the Nomic Formula 4.1Informative dynamics4.2Wide applicability4.3Spatial locality4.4Temporal locality4.5Spatial, temporal, and rotational symmetries4.6Predictively useful properties4.7Simplicity4.8Recap5 Conclusion. (shrink)

Recent clinical trials show that psychedelics such as LSD and psilocybin can be given safely in controlled conditions, and can cause lasting psychological benefits with one or two administrations. Supervised psychedelic sessions can reduce symptoms of anxiety, depression, and addiction, and improve well-being in healthy volunteers, for months or even years. But these benefits seem to be mediated by "mystical" experiences of cosmic consciousness, which prompts a philosophical concern: do psychedelics cause psychological benefits by inducing false or implausible beliefs about (...) the metaphysical nature of reality? This book is the first scholarly monograph in English devoted to the philosophical analysis of psychedelic drugs. Its central focus is the apparent conflict between the growing use of psychedelics in psychiatry and the philosophical worldview of naturalism. Within the book, Letheby integrates empirical evidence and philosophical considerations in the service of a simple conclusion: this "Comforting Delusion Objection" to psychedelic therapy fails. While exotic metaphysical ideas do sometimes come up, they are not, on closer inspection, the central driver of change in psychedelic therapy. Psychedelics lead to lasting benefits by altering the sense of self, and changing how people relate to their own minds and lives-not by changing their beliefs about the ultimate nature of reality. The upshot is that a traditional conception of psychedelics as agents of insight and spirituality can be reconciled with naturalism (the philosophical position that the natural world is all there is). Controlled psychedelic use can lead to genuine forms of knowledge gain and spiritual growth-even if no Cosmic Consciousness or transcendent divine Reality exists. Philosophy of Psychedelics is an indispensable guide to the literature for researchers already engaged in the field of psychedelic psychiatry, and for researchers-especially philosophers-who want to become acquainted with this increasingly topical field. (shrink)

Questions about the use of “inclusive language” in Christian discourse are trivial but the discussion which surrounds them raises an exceedingly important question, namely that of whether gender is theologically salient-whether Christian doctrine either reveals theologically significant differences between men and women or prescribes different roles for them. Arguably both conservative support for sex roles and allegedly progressive doctrines about the theological significance of gender, race, ethnicity and sexual orientation are contrary to the radical teaching of the Gospel that in (...) Christ there is no male or female, Greek or Jew, slave or free man. (shrink)

Traditional hardcopy publishing brought about a division of labor between producers and disseminators of information. Online publishing makes it feasible for authors to disseminate their work much more widely without any investment in equipment beyond the ubiquitous laptop, without labor costs and without any special technical expertise. As a consequence, the division of labor is no longer important and is, in a range of cases, inefficient. For some scholarly works and teaching materials in particular, traditional hardcopy publishing rather than rather (...) than facilitating the dissemination of creative works not only restricts access to these materials but also undermines their production. Arguably, hardcopy journals and textbook anthologies, are inefficient and only persist because of institutional inertia and what has become the vicious circle of academic publishing. (shrink)

One of the main challenges confronting Humean accounts of natural law is that Humean laws appear to be unable to play the explanatory role of laws in scientific practice. The worry is roughly that if the laws are just regularities in the particular matters of fact (as the Humean would have it), then they cannot also explain the particular matters of fact, on pain of circularity. Loewer (2012) has defended Humeanism, arguing that this worry only arises if we fail to (...) distinguish between scientific and metaphysical explanations. However, Lange (2013, 2018) has argued that scientific and metaphysical explanations are linked by a transitivity principle, which would undercut Loewer's defense and re-ignite the circularity worry for the Humean. I argue here that the Humean has antecedent reasons to doubt that there are any systematic connections between scientific and metaphysical explanations. The reason is that the Humean should think that scientific and metaphysical explanation have disparate aims, and therefore that neither form of explanation is beholden to the other in its pronouncements about what explains what. Consequently, the Humean has every reason to doubt that Lange's transitivity principle obtains. (shrink)

The chapter introduces and characterizes the notion of fittingness. It charts the history of the relation and its relevance to contemporary debates in normative and metanormative philosophy and proceeds to survey issues to do with fittingness covered in the volume’s chapters, including the nature and epistemology of fittingness, the relations between fittingness and reasons, the normativity of fittingness, fittingness and value theory, and the role of fittingness in theorizing about responsibility. The chapter concludes with a brief discussion of issues to (...) do with fittingness that aren’t covered extensively by the volume’s chapters in order to indicate avenues for further research. (shrink)

The second edition of Doing Ethics in Media continues its mission of providing an accessible but comprehensive introduction to media ethics, with a theoretical grounding in moral philosophy, to help students think clearly and systematically about dilemmas in the rapidly changing media environment. Each chapter highlights specific considerations, cases, and practical applications for the fields of journalism, advertising, digital media, entertainment, public relations, and social media. Six fundamental decision-making questions - the "5Ws and H" around which the book is organized (...) - provide a path for students to articulate the issues; understand applicable law and ethics codes; consider the needs of stakeholders; work through conflicting values; integrate philosophic principles; and pose a "test of publicity." Students are challenged to be active ethical thinkers through the authors' reader-friendly style and use of critical early-career examples. While most people will change careers several times during their lives, all of us are life-long media consumers, and Doing Ethics in Media prepares readers for that task. Doing Ethics in Media is aimed at undergraduate and graduate students studying media ethics in mass media, journalism, and media studies. It also serves students in rhetoric, popular culture, communication studies, and interdisciplinary social sciences. The book's companion website-doingethicsin.media, or www.doingmediaethics.com-provides continuously updated real-world media ethics examples and collections of essays from experts and students. The site also hosts ancillary materials for students and for instructors, including a test bank and instructor's manual. (shrink)

Users of psychedelic drugs often report that their sense of being a self or ‘I’ distinct from the rest of the world has diminished or altogether dissolved. Neuroscientific study of such ‘ego dissolution’ experiences offers a window onto the nature of self-awareness. We argue that ego dissolution is best explained by an account that explains self-awareness as resulting from the integrated functioning of hierarchical predictive models which posit the existence of a stable and unchanging entity to which representations are bound. (...) Combining recent work on the ‘integrative self' and the phenomenon of self-binding with predictive processing principles yields an explanation of ego dissolution according to which self-representation is a useful Cartesian fiction: an ultimately false representation of a simple and enduring substance to which attributes are bound which serves to integrate and unify cognitive processing across levels and domains. The self-model is not a mere narrative posit, as some have suggested; it has a more robust and ubiquitous cognitive function than that. But this does not mean, as others have claimed, that the self-model has the right attributes to qualify as a self. It performs some of the right kinds of functions, but it is not the right kind of entity. Ego dissolution experiences reveal that the self-model plays an important binding function in cognitive processing, but the self does not exist. (shrink)

I argue, first, that the deprived individuals whose predicaments Nussbaum cites as examples of "adaptive preference" do not in fact prefer the conditions of their lives to what we should regard as more desirable alternatives, indeed that we believe they are badly off precisely because they are not living the lives they would prefer to live if they had other options and were aware of them. Secondly, I argue that even where individuals in deprived circumstances acquire tastes for conditions that (...) we regard as bad, they are typically better off having their acquired preferences satisfied. If they are badly off it is because they cannot get what we and they, would regard as more desirable alternatives. Preference utilitarianism explains why individuals in such circumstances are badly off whether they have adapted to their deprived circumstances or not. Even if they prefer the conditions of their lives to all other available alternatives, most would prefer alternatives that are not available to them which would, on the preferentist account, make them better off. And that, on the preferentist account, is the basis for a radical critique of unjust institutions that limit people's options and prevent them from getting what they want. (shrink)

The moral enhancement of humans by biological or genetic means has recently been urged as a response to the pressing concerns facing human civilization. In this paper, I argue that proponents of biological moral enhancement have misrepresented the facts of human moral psychology. As a result, the likely effectiveness of traditional methods of moral enhancement has been underestimated, relative to biological or genetic means. I review arguments in favor of biological moral enhancement and argue that the complexity of moral psychology (...) raises serious problems for such interventions. I offer a programmatic sketch of the ways in which our improved understanding of moral psychology can help facilitate more traditional methods of moral enhancement. I conclude that the best response to the dangers faced by human civilization is the continued use of traditional methods of moral enhancement and the use of our improved understanding of moral psychology to further refine and develop these methods. (shrink)

Given the irrationality and failures of human behaviour in the face of ecocide, the majority of humankind appears either unable or unwilling to change self-destructive ways of life. Rejecting common accounts, the author suggests that the reasons for our stubborn resistance to change go well beyond cognitive dissonance or any standard political and economic explanations. Nor is the answer to be found in human history alone. The driving forces underlying that resistance, the author argues, originate far back in evolutionary time (...) to the impulses governing all sentient creatures. -/- NB: The copy of this article is the final, pre-production version of the article published in the Architectural Research Quarterly. (shrink)

In this paper, I present and motivate a modal set theory consistent with the idea that there is only one size of infinity.

Increasing evidence suggests that psychedelic experiences, undergone in controlled conditions, can have various durable psychological benefits. One such benefit is reductions in fear of death, which have been attested in both psychiatric patients and healthy people. This paper addresses the question: how, exactly, do psychedelic experiences reduce fear of death? It argues, against some prominent proposals, that they do so mainly by promoting non-physicalist metaphysical beliefs. This conclusion has implications for two broader debates: one about the mechanisms of psychedelic therapy, (...) and one about the potential non-medical uses of psychedelics for the alleviation of existential angst in psychiatrically healthy people. On the first count, the paper argues that the role of metaphysical belief change in fear of death supports the “Relaxed Beliefs Under Psychedelics” (REBUS) model of psychedelic therapy over alternative accounts. On the second count, the paper argues that the role of metaphysical belief change undermines the proposed use of psychedelics in the “neuroexistentialist” project of naturalizing spirituality. The best available evidence suggests that when psychedelic experiences reduce existential angst and restore a sense of meaning in life, they do so primarily by persuading people of the falsity of a broadly naturalistic worldview, and thus do not help reconcile people to the truth of such a worldview. (shrink)

In Barrio et al. Barrio Pailos and Szmuc prove that there are systems of logic that agree with classical logic up to any finite meta-inferential level, and disagree with it thereafter. This article presents a generalized sense of meta-inference that extends into the transfinite, and proves analogous results to all transfinite orders.

Conflicting accounts of the role of mathematics in our physical theories can be traced to two principles. Mathematics appears to be both (1) theoretically indispensable, as we have no acceptable non-mathematical versions of our theories, and (2) metaphysically dispensable, as mathematical entities, if they existed, would lack a relevant causal role in the physical world. I offer a new account of a role for mathematics in the physical sciences that emphasizes the epistemic benefits of having mathematics around when we do (...) science. This account successfully reconciles theoretical indispensability and metaphysical dispensability and has important consequences for both advocates and critics of indispensability arguments for platonism about mathematics. (shrink)

As one approach to examining the way ethical decisions are made, we asked experts and novices to review a set of scenarios that depict some important ethical tensions in research. The method employed was “protocol analysis,” a talk-aloud technique pioneered by cognitive scientists for the analysis of expert performance. The participants were asked to verbalize their normally unexpressed thought processes as they responded to the scenarios, and to make recommendations for courses of action. We found that experts spent more time (...) working through the decision-making process than novices and also raised substantially more concerns than novices. Differences also exist among the three groups of experts. (shrink)

> Wealthy nations must step up support for Africa and vulnerable countries in addressing past, present and future impacts of climate change The 2022 report of the Intergovernmental Panel on Climate Change paints a dark picture of the future of life on earth, characterised by ecosystem collapse, species extinction and climate hazards such as heatwaves and floods.1 These are all linked to physical and mental health problems, with direct and indirect consequences of increased morbidity and mortality. To avoid these catastrophic (...) health effects across all regions of the globe, there is broad agreement—as 231 health journals argued together in 2021—that the rise in global temperature must be limited to <1.5°C compared with pre-industrial levels. While the Paris Agreement of 2015 outlines a global action framework that incorporates providing climate finance to low-income and middle-income countries, this support has yet to materialise.2 COP27 is the fifth Conference of the Parties (COP) to be organised in Africa since its inception in 1995. Ahead of this meeting, we—as health journal editors from across the continent—call for urgent action to ensure it is the COP that finally delivers climate justice for Africa and vulnerable countries. This is essential for the health of those countries, and for the health of the whole world. The climate crisis has had an impact on the environmental and social determinants of health across Africa, leading to devastating health effects.3 Impacts on health can result directly from environmental shocks and indirectly through socially mediated effects.4 Climate change-related risks in Africa include flooding, drought, heatwaves, reduced food production and reduced labour productivity.5 Droughts in sub-Saharan Africa …. (shrink)

This paper aims to explain why the laws of nature are held fixed in counterfactual reasoning. I begin by highlighting three salient features of counterfactual reasoning: it is conservative, nomically guided, and it uses hindsight. I then present a rationale for our engagement in counterfactual reasoning that aims to make sense of these features. In particular, I argue that counterfactual reasoning helps us evaluate the evidential relations between unanticipated pieces of evidence and various hypotheses of interest about the history of (...) the actual world. Given this goal, it makes a great deal of sense that counterfactual reasoning would have the aforementioned features. Additionally, it turns out that this account of counterfactual reasoning is nicely congruent with Humean views of laws. Specifically, it can explain, in a Humean-friendly way, both why the laws are counterfactually resilient, and why we may be inclined to have anti-Humean intuitions in the first place, even if some form of Humeanism is correct. (shrink)

The “Slicing Problem” is a thought experiment that raises questions for substrate-neutral computational theories of consciousness, including those that specify a certain causal structure for the computation like Integrated Information Theory. The thought experiment uses water-based logic gates to construct a computer in a way that permits cleanly slicing each gate and connection in half, creating two identical computers each instantiating the same computation. The slicing can be reversed and repeated via an on/off switch, without changing the amount of matter (...) in the system. The question is what do different computational theories of consciousness believe is happening to the number and nature of individual conscious units as this switch is toggled. Under a token interpretation, there are now two discrete conscious entities; under a type interpretation, there may remain only one. Both interpretations lead to different implications depending on the adopted theoretical stance. Any route taken either allows mechanisms for “consciousness-multiplying exploits” or requires ambiguous boundaries between conscious entities, raising philosophical and ethical questions for theorists to consider. We discuss resolutions under different theories of consciousness for those unwilling to accept consciousness-multiplying exploits. In particular, we specify three features that may help promising physicalist theories to navigate such thought experiments. (shrink)