BackgroundVulnerability is a key concept in traditional and contemporary bioethics. In the philosophical literature, vulnerability is understood not only to be an ontological condition of humanity, but also to be a consequence of contingent factors. Within bioethics debates, vulnerable populations are defined in relation to compromised capacity to consent, increased susceptibility to harm, and/or exploitation. Although vulnerability has historically been associated with older adults, to date, no comprehensive or systematic work exists on the meaning of their vulnerability. To fill this (...) gap, we analysed the literature on aged care for the meaning, foundations, and uses of vulnerability as an ethical concept.MethodsUsing PRISMA guidelines, we conducted a systematic review of argument-based ethics literature in four major databases: PubMed, Embase®, Web of Science™, and Philosopher’s Index. These covered biomedical, philosophy, bioethical, and anthropological literature. Titles, abstracts, and full texts of identified papers were screened for relevance. The snowball technique and citation tracking were used to identify relevant publications. Data analysis and synthesis followed the preparatory steps of the coding process detailed in the QUAGOL methodology.ResultsThirty-eight publications met our criteria and were included. Publication dates ranged from 1984 to 2020, with 17 publications appearing between 2015 and 2020. Publications originated from all five major continents, as indicated by the affiliation of the first author. Our analyses revealed that the concept of vulnerability could be distinguished in terms of basic human and situational vulnerability. Six dimensions of older adults’ vulnerability were identified: physical; psychological; relational/interpersonal; moral; sociocultural, political, and economic; and existential/spiritual. This analysis suggested three ways to relate to older adults’ vulnerability: understanding older adults’ vulnerability, taking care of vulnerable older adults, and intervening through socio-political-economic measures.ConclusionsThe way in which vulnerability was conceptualised in the included publications overlaps with distinctions used within contemporary bioethics literature. Dimensions of aged care vulnerability map onto defining features of humans, giving weight to the claim that vulnerability represents an inherent characteristic of humans. Vulnerability is mostly a value-laden concept, endowed with positive and negative connotations. Most publications focused on and promoted aged care, strengthening the idea that care is a defining practice of being human. (shrink)

Psychedelic ingestion and meditative practice are both ancient methods for altering consciousness that became widely known in Western society in the second half of the 20th century. Do the similarities begin and end there, or do these methods – as many have claimed over the years – share some deeper common elements? In this chapter I take a neurophilosophical approach to this question and argue that there are, indeed, deeper commonalities. Recent empirical studies show that psychedelics and meditation modulate overlapping (...) brain networks involved in the sense of self, salience, and attention; moreover, psychedelics can occasion lasting increases in “mindfulness-related capacities” for taking a non-reactive stance on one’s inner experience (e.g. Sampedro et al. 2017). The self-binding theory of psychedelic ego dissolution (Letheby and Gerrans 2017) offers a plausible explanation of these findings: by disrupting self-related beliefs implemented in high-level cortical networks, both psychedelics and meditation can “unbind” mental contents from one’s self-model, moving these contents along the continuum from phenomenal transparency to opacity (cf. Metzinger 2003). In other words, both psychedelics and meditation can expose and weaken our foundational beliefs about our own identity, allowing us to disidentify with these beliefs and see them as “just thoughts”. There are connections between these ideas and recent arguments suggesting that psychedelic use may have epistemic benefits consistent with philosophical naturalism (Letheby 2015, 2016, 2019). I conclude with a proposal: these connections may help in thinking about the putative epistemic benefits of meditation practice from a naturalistic perspective. (shrink)

In his wide-ranging study of architecture and cultural evolution, Chris Abel argues that, despite progress in sustainable development and design, resistance to changing personal and social identities shaped by a technology-based and energy-hungry culture is impeding efforts to avert drastic climate change. The book traces the roots of that culture to the coevolution of Homo sapiens and technology, from the first use of tools as artificial extensions of the human body to the motorized cities spreading around the world, whose (...) uncontrolled effects are fast changing the planet itself. Advancing a new concept of the meme, called the 'technical meme', as the primary agent of cognitive extension and technical embodiment, Abel proposes a theory of the 'extended self' as a complex and diffuse outcome of that coevolution. Challenging conventional ideas of the self as a separate and autonomous being, the extended self, he explains, encompasses material and spatial as well as psychological and social elements, including the built environment and artifacts, and now reaches out into the virtual world of cyberspace. Drawing upon research into extended cognition and embodied minds from philosophy, psychology and the neurosciences, the book presents a new approach to environmental and cultural studies. N.B. This book was the winner of the International Committee of Architectural Critics 2017 Bruno Zevi Book Award by unanimous decision of the international jury. (shrink)

Many philosophers believe that aesthetic testimony can provide aesthetic knowledge. This leaves us with the question: why does getting aesthetic knowledge by experience – by seeing a painting up close, or witnessing a performance first-hand – nevertheless seem superior to aesthetic testimony? I argue that it is due to differences in their epistemic value; in the diversity of epistemic goods each one provides. Aesthetic experience, or the experience of art or other aesthetic objects, affords multiple, distinctive epistemic goods whereas aesthetic (...) testimony affords less. In particular, it provides aesthetic knowledge of truths, a kind of propositional knowledge, as well as aesthetic knowledge of things, a kind of non-propositional knowledge. Although aesthetic experience is superior because it has more epistemic value, this doesn’t mean that aesthetic testimony provides weaker justification for aesthetic belief than aesthetic experience; the difference is evaluative, not normative. In this way, we can explain a key pessimistic intuition about aesthetic testimony – that it is inferior to aesthetic experience – whilst preserving the optimistic view that aesthetic testimony makes aesthetic knowledge available to others. The superior epistemic value of first-hand aesthetic experience is compatible with a number of important observations about aesthetic testimony, including the importance of aesthetic trust. (shrink)

Expanding his collected essays on architectural theory and criticism, Chris Abel pursues his explorations across disciplinary and regional boundaries in search of a deeper understanding of architecture in the evolution of human culture and identity formation. From his earliest writings predicting the computer-based revolution in customised architectural production, through his novel studies on 'tacit knowing' in design or hybridisation in regional and colonial architecture, to his radical theory of the 'extended self', Abel has been a consistently fresh and provocative (...) thinker, contesting both conventions and intellectual fashions. This revised third edition includes a new introduction and six additional chapters by the author covering a broad range of related topics, up to recent concerns with genetic design methods and virtual selves. Together with the former essays, the book presents a unique global perspective on the changing cultural issues and technologies shaping human identities and the built environment in diverse parts of the world, both East and West (from the book cover). (shrink)

There is now a bewildering array of literature about trust, written from a variety of disciplinary orientations.2 However, much of the literature skirts around the fact that trust is closely tied to some ethical judgements. When we discuss trust and trustworthiness, our language spans the gap between fact and value, and that is sometimes forgotten when emphasis is given to the instrumental benefits of trust and trustworthiness. It is important to remember that sometimes trust is good not as a means (...) to an end, but as something that is intrinsically important. Similarly, trustworthiness is inherently part of being a good human being, and focussing on trustworthiness as a means can impede attaining it either as an end or a means. A ‘balanced scorecard’ approach to evaluating organisational performance needs to take account of trust and trustworthiness as components of performance, as something of inherent value, not just as means to it. Further, in many contexts the assessments we make in coming to decisions require us to make judgements about trust and trustworthiness as a basic consideration, without coming to prior judgements about distinct ‘factual’ issues. This emerges in workplace negotiation, when negotiators have to make decisions about how frank and open to be with other parties. (shrink)

What interferes with learning and performing skills well? The Zhuāngzǐ story of the ferryman who steers a sampan through treacherous deeps with preternatural skill highlights one crucial factor: anxiety. Managing or eliminating anxiety is a pivotal step in acquiring and performing skills and, the discursive context of the story suggests, in living a flourishing life. To fare well, in life as in boat-handling, we must learn to forget the deeps and row.

This paper proposes that the meanings of some natural language expressions should be thought of as functions on their own continuations. Continuations are a well-established analytic tool in the theory of programming language semantics; in brief, a continuation is the entire default future of a computation. I show how a continuation-based grammar can unify several aspects of natural language quantification in a new way: merely stating the truth conditions for quantificational expressions in terms of continuations automatically accounts for scope displacement (...) and scope ambiguity. To prove this claim, I exhibit a simple finite context-free grammar with a strictly compositional semantics in which quantificational NPs are interpreted in situ but take semantic scope over larger constituents. There is no Quantifier Raising (nor any use of a level of Logical Form distinct from overt syntax), no Cooper Storage (or similar mechanisms used in many recent HPSG, Categorial, or Type-logical treatments), and no need for type-shifting (as in Hendriks' Flexible Types account). Continuations also provide a natural account of generalized coordination that does not require either type-shifting or type polymorphism. Compositionality issues are discussed in some detail. (shrink)

Meaning has traditionally been regarded as a problem for philosophers and psychologists. Advances in cognitive science since the early 1960s, however, broadened discussions of meaning, or more technically, the semantics of perceptions, representations, and/or actions, into biology and computer science. Here, we review the notion of “meaning” as it applies to living systems, and argue that the question of how living systems create meaning unifies the biological and cognitive sciences across both organizational and temporal scales.

The impact of neoliberal reforms of education systems on the work of teachers and school leaders, particularly in relation to high-stakes accountability frameworks, has been extensively studied in recent decades. One significant aspect of neoliberal schooling is the emergence of quasi-autonomous public schools (such as Academies in England, Charter Schools in the USA and Independent Public Schools in Australia), characterised by heterarchical governance models, the promotion of entrepreneurial leadership cultures, and the promotion of a discourse of pursuing educational equity by (...) means of ‘achievement for all’. This paper explores the emergence of a mode of teacher professionalism characteristic of these quasi-autonomous schools, and conceptualises this as being ‘neo-performative’. The neo-performative profession is shaped by the shift in the focus of the regulation and management of schools from ‘governing to governance’, and the consequential rise of the ‘responsibilised profession’, and marked by the emergence of an entrepreneurial model of school leadership. The paper argues that this new conceptualisation of teacher professionalism requires further, more focused, empirical study in order to explore how neoperformative teachers and school leaders articulate their vision of educational equity and social justice, and how they enact this vision in an increasingly intensified high-stakes accountability culture. (shrink)

Recent neo-Humean theories of laws of nature have placed substantial emphasis on the characteristic epistemic roles played by laws in scientific practice. In particular, these theories seek to understand laws in terms of their optimal predictive utility to creatures in our epistemic situation. In contrast to other approaches, this view has the distinct advantage that it is able to account for a number of pervasive features possessed by putative actual laws of nature. However, it also faces some unique challenges. First, (...) since the view tries to characterize the laws in terms of their predictive utility, any respects in which putative actual laws are sub-optimally predictively useful are inherently problematic. Such "predictive infelicities" can easily be found among our best physical theories. Second, in tying the laws to our epistemic situation, neo-Humeanism raises the possibility that by changing our epistemic situation, we can change the laws themselves, though it is hard to believe that we have such influence over the laws. This paper aims to address both of these challenges, first by presenting a variety of strategies for explaining away predictive infelicities, and then by developing a version of Lewis's "rigidification" strategy to preclude the possibility of our changing the laws. (shrink)

Shelly Kagan notices in a recent, influential paper how philosophers of well-being tend to neglect ill-being—the part of the theory of well-being that tells us what is bad in itself for subjects—and explains why we need to give it more attention. This paper does its part by addressing the question, If desire satisfaction is good, what is the corresponding bad? The two most discussed ill-being options for theories on which desire satisfaction is a basic good are the Frustration View and (...) the Aversion View. I aim to show that the Frustration View is more plausible than Kagan and others think; to introduce and evaluate two additional desire-oriented theories of ill-being worth considering, the Pluralist View and the Deflationary View; and to present a new line of argument for the Aversion View. (shrink)

Knowledge is an achievement manifesting a type of competence, akin in important respects to a skill. Accordingly, epistemic judgment is an exercise of agency. Ernest Sosa’s work has elaborated these and related insights into a meticulous, persuasive version of a virtue epistemology. Given the framing assumptions of mid-twentieth century Anglo-American epistemology, developing a competence-centered explanation of judgment, knowledge, and justification required brilliant critical and creative thought. So it is intriguing and perhaps instructive to consider how some of Sosa’s views relate (...) to the outlook of early Chinese thinkers, for whom the idea of knowledge as a competent performance required no argument, being implicitly taken as an obvious, shared starting point. Here I will focus on Xúnzǐ 荀子, whose epistemological concerns in some respects dovetail with and in others complement Sosa’s. I will draw on concepts from Sosa’s framework to elucidate features of Xúnzǐ’s epistemology and in turn suggest how Xúnzǐ’s theoretical orientation might cast light on Sosa’s project. In particular, I will suggest that Sosa’s conception of full aptness helps to elucidate the significance of Xúnzǐ’s discussion of epistemic pitfalls, while Xúnzǐ’s treatment of the epistemic agent’s awareness of and commitment to norms of judgment helps to enrich Sosa’s view of epistemic agency. (shrink)

In this incisive study of the biological and cultural origins of the human self, the author challenges readers to re-think ideas about the self and consciousness as being exclusive to humans. In their place, he expounds a metatheoretical approach to the self as a purposeful system of extended cognition common to animal life: the invisible medium maintaining mind, body and environment as an integrated 'field of being'. Supported by recent research in evolutionary and developmental studies together with related discoveries in (...) animal behavior and the neurosciences, the author examines the factors that have shaped the evolution of the animal self across widely different species and times, through to the modern, technologically enmeshed human self; the differences between which are presented as relations of degree rather than absolute differences. Much like our primitive ancestors, he contends, routine human behaviour is governed more by unconscious instinct than self-conscious rationality, and is generally resistant to any major changes in customary habits of life, until compelled in time to do so. However, in extreme and rapidly evolving circumstances, as with climate change, tardy responses may become so detached from reality as to constitute an actual threat to survival. (shrink)

This is a brief note about the history of the analysis of the collection of theories, RM3modn, in Meyer and Mortensen "Inconsistent Models for Relevant Arithmetics" Journal of Symbolic Logic 49 (1984).

Why ever assert clarity? If It is clear that p is true, then saying so should be at best superfluous. Barker and Taranto (2003) and Taranto (2006) suggest that asserting clarity reveals information about the beliefs of the discourse participants, specifically, that they both believe that p . However, mutual belief is not sufficient to guarantee clarity ( It is clear that God exists ). I propose instead that It is clear that p means instead (roughly) 'the publicly available evidence (...) justifies concluding that p '. Then what asserting clarity reveals is information concerning the prevailing epistemic standard that determines whether a body of evidence is sufficient to justify a claim. If so, the semantics of clarity constitutes a grammatical window into the discourse dynamics of inference and skepticism. (shrink)

To have a fully integrated understanding of neurobiological systems, we must address two fundamental questions: 1. What do brains do (what is their function)? and 2. How do brains do whatever it is that they do (how is that function implemented)? I begin by arguing that these questions are necessarily inter-related. Thus, addressing one without consideration of an answer to the other, as is often done, is a mistake. I then describe what I take to be the best available approach (...) to addressing both questions. Specifically, to address 2, I adopt the Neural Engineering Framework (NEF) of Eliasmith & Anderson [Neural engineering: Computation representation and dynamics in neurobiological systems. Cambridge, MA: MIT Press, 2003] which identifies implementational principles for neural models. To address 1, I suggest that adopting statistical modeling methods for perception and action will be functionally sufficient for capturing biological behavior. I show how these two answers will be mutually constraining, since the process of model selection for the statistical method in this approach can be informed by known anatomical and physiological properties of the brain, captured by the NEF. Similarly, the application of the NEF must be informed by functional hypotheses, captured by the statistical modeling approach. (shrink)

The 2018 Varsity Medical Ethics debate convened upon the motion: “This house believes that the constant monitoring of our health does more harm than good”. This annual debate between students from the Universities of Oxford and Cambridge is now in its tenth year. This year’s debate was hosted at the Oxford Union on 8th of February 2018, with Oxford winning for the Opposition, and was the catalyst for the collation and expansion of ideas in this paper.New technological devices have the (...) potential to enhance patient autonomy, improve patient safety, simplify the management of chronic diseases, increase connectivity between patients and healthcare professionals and assist individuals to make lifestyle changes to improve their health. However, these are pitted against an encroachment of technology medicalising the individual and home, an exacerbation of health inequalities, a risk to the security of patient data, an alteration of the doctor-patient relationship dynamic and an infringement on individual self-identity. This paper will draw upon and develop these concepts, while contending arguments for and against constant health monitoring. This is not a review of medical devices and health monitoring, but a reflective development and more detailed elaboration of the main points highlighted in the 2018 Varsity Medical Ethics debate. (shrink)

Mobile phone-based applications (apps) can promote faster targeted actions to control COVID-19. However, digital contact tracing systems raise concerns about data security, system effectiveness, and their potential to normalise privacy-invasive surveillance technologies. In the absence of mandates, public uptake depends on the acceptability and perceived legitimacy of using technologies that log interactions between individuals to build public health capacity. We report on six online deliberative workshops convened in New South Wales to consider the appropriateness of using the COVIDSafe app to (...) enhance Australian contact tracing systems. All groups took the position (by majority) that the protections enacted in the app design and supporting legislation were appropriate. This support is contingent on several system attributes including: the voluntariness of the COVIDSafe app; that the system relies on proximity rather than location tracking; and, that data access is restricted to local public health practitioners undertaking contact tracing. Despite sustained scepticism in media coverage, there was an underlying willingness to trust Australian governing institutions such that in principle acceptance of the new contact tracing technology was easy to obtain. However, tensions between the need to prove system effectiveness through operational transparency and requirements for privacy protections could be limiting public uptake. Our study shows that informed citizens are willing to trade their privacy for common goods such as COVID-19 suppression. But low case numbers and cautionary public discourses can make trustworthiness difficult to establish because some will only do so when it can be demonstrated that the benefits justify the costs to individuals. (shrink)

Articulate language is a form of communication unique to humans. Over time, a spectrum of researchers has proposed various frameworks attempting to explain the evolutionary acquisition of this distinctive human attribute, some deploring the apparent lack of direct evidence elucidating the phenomenon, whilst others have pointed to the contributions of palaeoanthropology, the social brain hypothesis and the fact that even amongst contemporary humans, social group sizes reflect brain size. Theologians have traditionally ignored evolutionary insights as an explanatory paradigm for the (...) origin of humankind. However, an increasing number are, of late, contributing to a worldview of humanity which accommodates both the epistemological realities of evolutionary biology as well as insights from theology. This includes reviewing and assessing the origins of articulate language and the physiological attributes necessary for its development. It is in this sense that the evolution of language is relevant from a theological perspective. The association between mental capacity and articulate language, already noted by Darwin, is relevant in explaining the larger group sizes found amongst humans, as is the incipient role played by the evolution of laughter in triggering the neuroendocrine system promoting bonding, to the eventual development of articulate language. Our aim is to review a selection of contemporary perspectives on the evolution of language, amongst others, reasons for the ease with which young children acquire language competency, and whether we may be hardwired for language from birth. Further reading is suggested in the footnotes.Contribution: This article is part of a special collection reflecting on the evolutionary building blocks of our past, present and future. It is based on historical thought and contemporary research with regards to the evolutionary emergence of language. It fits well with the intersectional and trans-disciplinary nature of this collection and journal. (shrink)

Background Outbreaks of infectious disease cause serious and costly health and social problems. Two new technologies – pathogen whole genome sequencing and Big Data analytics – promise to improve our capacity to detect and control outbreaks earlier, saving lives and resources. However, routinely using these technologies to capture more detailed and specific personal information could be perceived as intrusive and a threat to privacy. Method Four community juries were convened in two demographically different Sydney municipalities and two regional cities in (...) New South Wales, Australia to elicit the views of well-informed community members on the acceptability and legitimacy of: making pathogen WGS and linked administrative data available for public health researchusing this information in concert with data linkage and machine learning to enhance communicable disease surveillance systems Fifty participants of diverse backgrounds, mixed genders and ages were recruited by random-digit-dialling and topic-blinded social-media advertising. Each jury was presented with balanced factual evidence supporting different expert perspectives on the potential benefits and costs of technologically enhanced public health research and communicable disease surveillance and given the opportunity to question experts. Results Almost all jurors supported data linkage and WGS on routinely collected patient isolates for the purposes of public health research, provided standard de-identification practices were applied. However, allowing this information to be operationalised as a syndromic surveillance system was highly contentious with three juries voting in favour, and one against by narrow margins. For those in favour, support depended on several conditions related to system oversight and security being met. Those against were concerned about loss of privacy and did not trust Australian governments to run secure and effective systems. Conclusions Participants across all four events strongly supported the introduction of data linkage and pathogenomics to public health research under current research governance structures. Combining pathogen WGS with event-based data surveillance systems, however, is likely to be controversial because of a lack of public trust, even when the potential public health benefits are clear. Any suggestion of private sector involvement or commercialisation of WGS or surveillance data was unanimously rejected. (shrink)

Practical reasoning is reasoning about what to do. Practical wisdom is the traditional ideal of practical reasoning associated with virtue ethics. Practical wisdom requires the knowledge and skills necessary to act rightly across a wide range of situations. Critics allege that this notion does not cohere well with what contemporary cognitive science tells us about the production of human behavior. After briefly discussing these criticisms, I sketch an alternative account of these cognitive processes that I call affective engine theory. I (...) then discuss a normative conception of practical reasoning that complements this account. Finally, adopting an approach according to which the virtues are those character traits necessary for excellence in practical reasoning, I argue that these accounts can provide the basis for a nontraditional theory of virtue. I discuss three traits that are plausible candidates for virtues on such an account. (shrink)

The “School of Names” ming jia ) is the traditional Chinese label for a diverse group of Warring States (479-221 B.C.) thinkers who shared an interest in language, disputation, and metaphysics. They were notorious for logic-chopping, purportedly idle conceptual puzzles, and paradoxes such as “Today go to Yue but arrive yesterday” and “A white horse is not a horse.” Because reflection on language in ancient China centered on “names”.

Confucianism has attracted some attention in business ethics, in particular as a form of virtue ethics. This paper develops ideas about Confucianism in business ethics by extending discussion about Confucian ideas of ritual. Ritual has figured in literature about organisational culture, but Confucian accounts can offer additional ideas about developing ethically desirable organisational cultures. Confucian ritual practice has diverged from doctrine and from the classical emphasis on requirements for concern and respect as parts of ritual. Despite some differences of emphasis (...) amongst early writers, classical texts like the Analects and Mencius allow for the importance of ritual as opportunity for interpersonal encounter. These are texts that bring out the flexibility and context-sensitivity of ritual, with associated implications about the need for care and attention to other individuals. They eschew ritual as unthinking repetition, in favour of ritual as meaningful expression. The mutual awareness such ritual can engender is an important part of human existence. Such ritual is a means to solving coordination problems through common knowledge, as opposed to unthinking routine. Undue routinisation can be one problem with organisational ritual, while another can be use of ritual as a means of oppressive control. In organisations, ritual should satisfy general requirements of concern and respect, and should maintain opportunities for mutual encounter. The difference between arrangements which do or do not offer such opportunities may suggest lines of development for virtue ethics in business. (shrink)

This paper explores the conditions under which scientists are warranted in adding the one-dimensional heat equation to their theories and then using the equation to describe particular physical situations. Summarizing these derivation and application conditions motivates an account of idealized scientific representation that relates the use of mathematics in science to interpretative questions about scientific theories.

Overgeneralizations by psychologists of the research evidence on memory and eyewitness testimony, such as “memory decays with time” or “memories are fluid and malleable,” are beginning to appear in legal judgements and guidance documents, accompanied by unwarranted disparagement of lay beliefs about memory. These overgeneralizations could have significant adverse consequences for the conduct of civil and criminal law.

It has been suggested that Marr took the three levels he famously identifies to be independent. In this paper, we argue that Marr's view is more nuanced. Specifically, we show that the view explicitly articulated in his work attempts to integrate the levels, and in doing so results in Marr attacking both reductionism and vagueness. The result is a perspective in which both high-level information-processing constraints and low-level implementational constraints play mutually reinforcing and constraining roles. We discuss our recent work (...) on Spaun—currently the world's largest functional brain model—that demonstrates the positive impact of this kind of unifying integration of Marr's levels. We argue that this kind of integration avoids his concerns with both reductionism and vagueness. In short, we suggest that the methods behind Spaun can be used to satisfy Marr's explicit interest in combining high-level functional and detailed mechanistic explanations. (shrink)

According to Leontiev’s “activity approach,” the external world is not something available to be “worked over” according to a subject’s inner or “ideal” representations; at stake instead is the emergence of an “idealized” objective world that relates to a subject’s activity both internally and externally construed. In keeping with a Marxian account of anthropogenesis, Leontiev links the emergence of “ideality” with social activity itself, incorporating it within the general movement between the poles of ‘inner’ cognition and ‘external’ action. In this (...) manner, Leontiev both parallels and goes beyond Hutto and Myin’s recent “enactivist” account of “content-involving” cognition, where representational thought depends on socio-cultural scaffolding and, as such, is uniquely human. What traditionally comes to be called representational content is for Leontiev the result of the transition from a primitive cognitive apparatus of “image-consciousness” to a one which is mediated by social activity. For the being endowed with “activity-consciousness,” mental content is something apprehended by assimilating “the objective world in its ideal form” [Leontiev, 1977, p. 189]. And the precondition for such assimilation is the apprehension of meanings from their origin in the social-material system of activity. The genesis of content-involving cognition is thus coeval with the development of socializing activity systems, replete with the external representations of values and norms as described in enactivist literature as publicly scaffolded symbol systems. Leontiev thus offers an anti-internalist account of cognition commensurate with Hutto and Myin but with the added dimension of a developmental scale of analysis with which to explain the origin of human-specific cognition. (shrink)

Previous writers have examined how topic and disagreement in assessments are managed within everyday conversation. This work, however, has focused on two-party interaction and little research has examined these issues in the context of multi-party discussion. In this article we examine these issues in the context of discussion by the admissions group of an arts and crafts guild. Analysis of the group’s discussions shows that on occasion group members find themselves in outright disagreement in assessment which leads to what is (...) here described as ‘gainsaying’. However, a number of other instances reveal that the group is able to avoid problematic conversational structures of this sort by deploying a variety of topic control devices: insertion of collusive laughter, conversation restart and topic flow manoeuvres. The article concludes by drawing out some analytic distinctions between two-party and multi-party interactions. (shrink)

The spacetime algebra (STA) is the natural, representation-free language for Dirac's theory of the electron. Conventional Pauli, Dirac, Weyl, and Majorana spinors are replaced by spacetime multivectors, and the quantum σ- and γ-matrices are replaced by two-sided multivector operations. The STA is defined over the reals, and the role of the scalar unit imaginary of quantum mechanics is played by a fixed spacetime bivector. The extension to multiparticle systems involves a separate copy of the STA for each particle, and it (...) is shown that the standard unit imaginary induces correlations between these particle spaces. In the STA, spinors and operators can be manipulated without introducing any matrix representation or coordinate system. Furthermore, the formalism provides simple expressions for the spinor bilinear covariants which dispense with the need for the Fierz identities. A reduction to2+1 dimensions is given, and applications beyond the Dirac theory are discussed. (shrink)

In current debates concerning atheism, two positions are considered possible: naturalistic atheism or anti-naturalistic theism. Anti-naturalistic theism is motivated by the failure of naturalism to explain the fundamental nature of reality. We, however, endorse anti-naturalistic atheism by reviving the ‘anthropomorphic critique’, arguing that theism misattributes human traits to the deity. Anti-naturalistic atheism is better suited to refute theists, since it undercuts their appeal to science's inadequacies. We trace the anthropomorphic critique from Hume's Dialogues, through Kant's epistemology, and conclude with its (...) reception in Feuerbach. The anthropomorphic critique is an epistemological – not metaphysical – thesis, hence, it is agnostic about the fundamental nature of reality. Yet it convincingly shows that theism is not a tenable position. In essence, we aim to decouple atheism from naturalism, on the basis of a salient critique in the history of modern philosophy, in order to ameliorate current debates between atheists and theists.Export citation. (shrink)

In relevance logic it has become commonplace to associate with each logic both an algebraic counterpart and a relational counterpart. The former comes from the Lindenbaum construction; the latter, called a model structure, is designed for semantical purposes. Knowing that they are related through the logic, we may enquire after the algebraic relationship between the algebra and the model structure. This paper offers a complete solution for the relevance logic R. Namely, R-algebras and R-model structures can be obtained from each (...) other, and represented in terms of each other, by application of power constructions. (shrink)

Spengler’s The Decline of the West was a major publishing success in Weimar Germany. The study presents the end of Western civilization as an inevitable process of birth, maturity and death. Civilization is conceived as an inflexible ‘morphology’. Spengler’s thinking was influenced by a profound distaste with the optimism of the Belle Epoque, which he found to be complacent. The argument had a good deal of attraction to readers, especially German readers, who were suffering under the ‘Carthaginian Peace’ of the (...) Treaty of Versailles of 1919. Adorno and others were critical of Spengler’s thesis. The article examines Spengler’s thesis and its implications for the West today. (shrink)

Many of the foremost defenders of distributive egalitarianism hold that its scope should be limited to co-citizens. But this bracketing of distributive equality exclusively to citizens turns out to be very difficult to defend. Pressure is placed on it, for instance, when we recognize its vulnerability to ?extension arguments? which attempt to cast the net of egalitarian concern more widely. The paper rehearses those arguments and also examines some ? ultimately unsuccessful ? responses which ?citizenship egalitarians? might make. If it (...) does turn out that citizenship egalitarianism cannot be defended, then two options are open to its adherents: to modify that position substantially in order to embrace at least some global egalitarian components, or to argue for a reorganization of citizenship regimes in such a way that citizenship might properly track the subjects of egalitarian justice. Both are radical options. Finally, the paper then briefly considers one way in which an attenuated form of citizenship egalitarianism might still be defended. (shrink)

Equality has become a highly controversial concept within feminism, not least because standard egalitarian accounts have been accused of neglecting both difference and also issues of real concern to feminists, such as the structure of the `domestic' sphere, contexts of power, and responsibility for domestic work. Michael Walzer's theory of `complex equality' promises a commitment to equality that deploys a much broader analytical focus, and yet is sensitive to difference. As such, it merits attention from feminists. In this article, I (...) will begin to investigate the possibilities offered by this theory, by examining the positions it can generate on issues of domestic work and decision-making power. It will be my contention that Walzer's own position on these issues is a little abbreviated, but that a distinctive and worthwhile account can be developed merely by applying arguments he has advanced elsewhere. (shrink)

Hamblin’s Action-State Semantics provides a sound philosophical foundation for understanding the character of the imperative. Taking this as our inspiration, in this paper we present a logic of action, which we call ST, that captures the clear ontological distinction between being responsible for the achievement of a state of affairs and being responsible for the performance of an action. We argue that a relativised modal logic of type RT founded upon a ternary relation over possible worlds integrated with a basic (...) tense logic captures intuitions of the Hamblinian model of imperatives. The logic implements a direct mapping of each of Hamblin’s key concepts: strategies, partial strategies and wholehearted satisfaction. (shrink)