As soon as he had observed labour to be ‘first of all, a process between man and nature', Marx turned to conscious determination. ‘Man not only affects a change of form in the materials of nature, he also realises his own purpose in these materials. And this is a purpose he is conscious of. It is purpose which distinguishes labour from the activities of animals. Marx called the purposive character of labour ‘an exclusively human characteristic’ and the term indicates its (...) fundamental importance in his thought. As it is purposive activity, so labour is ‘a specific productive activity appropriate to its purpose, a productive activity that assimilate[s] particular natural materials to a particular human requirement'.3 Since ends are specific by definition, this has to be the case, and neither absence of skill nor indifference effect the issue one way or the other. Work does not cease to be particular because it demands no special capacities - tightening screws and stacking shelves do not stop being different kinds of activity by virtue of the fact that anyone can perform them; or because no store its set by its distinctive qualities. In its accounts, capital may treat different kinds of labour uniformly as a cost of production, but this does not alter the fact that the labour it employs comprises different types of labour: ‘the fact that the production of use-values or goods is carried on under the control of a capitalist and on his behalf does not alter the general character of that production'.4 In which case, we ask, what is labour which is not particular? If labour is always and necessarily a specific productive activity, what is abstract labour — ‘homogenous labour’ which, by definition, is not specific? (shrink)

This paper starts by investigating Ackermann's interpretation of finite set theory in the natural numbers. We give a formal version of this interpretation from Peano arithmetic (PA) to Zermelo-Fraenkel set theory with the infinity axiom negated (ZF−inf) and provide an inverse interpretation going the other way. In particular, we emphasize the precise axiomatization of our set theory that is required and point out the necessity of the axiom of transitive containment or (equivalently) the axiom scheme of ∈-induction. This clarifies the (...) nature of the equivalence of PA and ZF−inf and corrects some errors in the literature. We also survey the restrictions of the Ackermann interpretation and its inverse to subsystems of PA and ZF−inf, where full induction, replacement, or separation is not assumed. The paper concludes with a discussion on the problems one faces when the totality of exponentiation fails, or when the existence of unordered pairs or power sets is not guaranteed. (shrink)

The doctrine of double effect, together with other moral principles that appeal to the intentions of moral agents, has come under attack from many directions in recent years, as have a variety of rationales that have been given in favor of it. In this paper, our aim is to develop, defend, and provide a new theoretical rationale for a secular version of the doctrine. Following Quinn (1989), we distinguish between Harmful Direct Agency and Harmful Indirect Agency. We propose the following (...) version of the doctrine: that in cases in which harm must come to some in order to achieve a good (and is the least costly of possible harms necessary), the agent foresees the harm, and all other things are equal, a stronger case is needed to justify Harmful Direct Agency than to justify Harmful Indirect Agency. We distinguish between two Kantian rationales that might be given for the doctrine, a “dependent right” rationale, defended by Quinn, and an “independent right” rationale, which we defend. We argue that the doctrine and the “independent right” rationale for it are not vulnerable to counterexamples or counterproposals, and conclude by drawing implications for the larger debate over whether agents' intentions are in any way relevant to permissibility and obligation. (shrink)

In this fascinating study, the author analyzes the conceptual roots of molecular biology and the social matrix in which it was developed.

Recently, there has been a debate focusing on the question of whether groups can literally have beliefs. For the purposes of epistemology, however, the key question is whether groups can have knowledge. More specifi cally, the question is whether “group views” can have the key epistemic features of belief, viz., aiming at truth and being epistemically rational. I argue that, while groups may not have beliefs in the full sense of the word, group views can have these key epistemic features (...) of belief. However, I argue that on Margaret Gilbert's infl uential “plural subject” account of group belief, group views are unlikely to be epistemically rational. (shrink)

Neuroscientists have long sought to study the dynamic activity of the human brain—what's happening in the brain, that is, while people are thinking, feeling, and acting. Ideally, an inside look at brain function would simultaneously and continuously measure the biochemical state of every cell in the central nervous system. While such a miraculous method is science fiction, a century of progress in neuroimaging technologies has made such simultaneous and continuous measurement a plausible fiction. Despite this progress, practitioners of modern neuroimaging (...) struggle with two kinds of limitations: those that attend the particular neuroimaging methods we have today and those that would limit any method of imaging neural activity, no matter how powerful.In this essay, I consider the liabilities and potential of techniques that measure human brain activity. I am concerned here only with methods that measure relevant physiologic states of the central nervous system and relate those measures to particular mental states. I will consider in particular the preeminent method of functional neuroimaging: BOLD fMRI. While there are several practical limits on the biological information that current technologies can measure, these limits—as important as they are—are minor in comparison to the fundamental logical restraints on the conclusions that can be drawn from brain imaging studies. (shrink)

RATIONALE: The concept of evidence-based medicine is important in providing efficient health care. The process uses research findings as the basis for clinical decision making. Evidence-based practice helps optimize current health care and enables the practitioners to be suitably accountable for the interventions they provide. Little work has been undertaken to examine how allied health professionals change their clinical practice in light of the latest evidence. The use of opinion leaders to disseminate new evidence around the management of low back (...) pain into practice has been proposed. AIMS: The aim of this study was to investigate if physiotherapists' clinical management of patients with low back pain would change following an evidence-based education package, which utilized local opinion leaders and delivered the best evidence. METHOD: Thirty musculoskeletal physiotherapists from a Community Trust in North Staffordshire were cluster randomized by location of work, to two groups. The intervention group received an evidence-based programme on the management of low back pain, including advice regarding increasing activity levels and return to normal activity and challenging patients' fears and beliefs about their pain. The control group received a standard in-service training package on the management of common knee pathologies. The physiotherapists' clinical management of patients with low back pain was measured prior to training and 6 months post training. Outcome measures were based on physiotherapists completing 'discharge summary' questionnaires, which included information relating to the use and importance of therapies for treating their low back pain patients. RESULTS: There were few significant differences in treatment options between the intervention and control groups post training. Whilst there was some indication that physiotherapists were already utilizing aspects of psychosocial management for patients with low back pain, there was little change in what physiotherapists perceived to be important to patient recovery and actual clinical practice following the intervention. CONCLUSIONS: Psychosocial factors have been identified as an important factor in the recovery of patients with low back pain. This project incorporated the latest evidence on the management of low back pain and utilized the theory of opinion leaders to disseminate this evidence into clinical practice. Whilst there were some limitations in the overall size of the study, the results help to give an insight into the challenges faced by the health care system and researchers alike to ensure quality evidence is actually utilized by practitioners for the benefits of patient care. (shrink)

Words like you, here, and tomorrow are different from other expressions in two ways. First, and by definition, they have different kinds of meanings, which are context-dependent in ways that the meanings of names and descriptions are not. Second, their meanings play a different kind of role in the interpretations of the utterances that contain them. For example, the meaning of you can be paraphrased by a description like "the addressee of the utterance." But an utterance of (1) doesn't say (...) the same thing as an utterance of (2). (shrink)

Sociology and Animals : Beginnings -- Animals and Biology as Destiny -- Animals, Social Inequalities and Oppression -- Animals, Crime and Abuse -- Town and Country : Animals, Space and Place -- Consumption of the Animal -- Animals, Leisure and Culture -- Animal Experiments and Animal Rights -- Conclusion: Sociology for Other Animals.

In a Special Issue of Discourse Studies titled ‘The Epistemics of Epistemics’, contributing authors criticize Heritage’s research on participants’ orientations to, and management of, the distribution of knowledge in conversation. These authors claim that the analytic framework Heritage developed for analyzing epistemic phenomena privileges the analysts’ over the participants’ point of view, and rejects standard methods of conversation analysis ; that and are adopted in developing and defending the use of abstract analytic schemata that offer little purchase on either the (...) specific actions speakers accomplish or the understanding others display of them; and that, by virtue of these deficiencies, claims about the systematic relevance of epistemic phenomena for talk-in-interaction breach long-standing norms regarding the relationship between data analysis and generalizing claims. Using a collection of excerpts bearing on the import of epistemics for action formation and action sequencing, I demonstrate that these claims are patently false and suggest that they reflect the authors’ effort to recast CA as a kind of fundamentalist enterprise. I then consider excerpts from a second collection to illustrate how the form of social organization described by Heritage can be used to explicate other phenomena that depend on systematic alterations to its basic features. In conclusion, I suggest that CA’s success in enhancing our grasp of the organization of talk-in-interaction derives from its unique commitment to both generalization and context specificity, collections and single cases, findings plus a continual openness to the ‘something more’ that each particular case can provide. (shrink)

Despite claims of ‘evidence based policy’, the place of empirical evidence in family law reform is ambiguous. There is ongoing socio-legal analysis of the differential value and uses of quantitative data and anecdote in detailing women’s experiences and advocating for change. In this paper, we engage with these issues through a focus on how data were constructed in a key government report, Every Picture Tells a Story, which was used to officially define the problem and outline recommendations in the controversial (...) 2006-08 reform of the Australian Child Support Scheme. Our discussion focuses on two questions: what legitimacy is accorded to different kinds of evidence in family law reform processes?; and, how is this legitimacy gendered? We applied feminist critical discourse analysis to the type, source and claims of the data included in the child support chapter of the report. Our findings indicate that both quantitative data and anecdote were used to privilege fathers’ financial interests and autonomy; in contrast, women’s voices and interests were marginalised. Thus, we argue the legitimacy of data is ascribed through its relationship to the gendered definition of the ‘problems’ of child support, rather than the type of data per se. (shrink)

Phosphatidylinositol 3‐phosphate (PtdIns3P) is generated on the cytosolic leaflet of cellular membranes, primarily by phosphorylation of phosphatidylinositol by class II and class III phosphatidylinositol 3‐kinases. The bulk of this lipid is found on the limiting and intraluminal membranes of endosomes, but it can also be detected in domains of phagosomes, autophagosome precursors, cytokinetic bridges, the plasma membrane and the nucleus. PtdIns3P controls cellular functions through recruitment of specific protein effectors, many of which contain FYVE or PX domains. Cellular processes known (...) to be controlled by PtdIns3P and its effectors include endosomal fusion, sorting and motility, autophagy, cytokinesis, regulated exocytosis and signal transduction. Here we discuss how Ptdins3P is generated on specific cellular membranes, how its localizations and functions can be studied, and how its effectors serve to control cellular functions.Editor's suggested further reading in BioEssays:Phosphatidylinositol 4,5‐bisphosphate: Targeted production and signalingAbstractHow does SHIP1/2 balance PtdIns(3,4)P2 and does it signal independently of its phosphatase activity?AbstractPhosphatidylinositol‐3,4,5‐trisphosphate: Tool of choice for class I PI 3‐kinasesAbstractPhosphatidylinositol‐4‐phosphate: The Golgi and beyondAbstract. (shrink)

In this paper I take up a critical position in regard to the theme of debility around which this collection is framed. I argue that theorisations of ‘debility’ do little to progress theory and policy in regard to disability and share many of the problems inherent to the social model. I also suggest that the theorisation of debility is rooted in and reinforces ablebodied privilege. I begin with a critical analysis of the social model of disability and explore the dualisms (...) by which it either negates the body altogether or can only conceive the disabled body in negative terms. I then go on to explore how Puar's work on debility continues this negation of the disabled body. From this position I use the work of Inahara to excavate the foundations of ablebodied privilege. In Inahara's work gender is the analytic starting point, but for me white privilege is a much more effective mechanism through which to understand the impact and reproduction of ablebodied privilege— what McRuer refers to as ‘compulsory ablebodiedness'—which I argue underpins Puar's work. I conclude with some reflections upon how a critical analysis of ablebodied privilege might function and I reiterate its importance for a critical theory that goes beyond the mere repetition of binary structures of ablebodiedness and disability. (shrink)

This paper argues that current iterations of lesbian, gay, bisexual, transgender and intersex rights are limited by an overreliance on particular representations of sexuality, in which homosexuality is defined negatively through a binary of homosexual/heterosexual. The limits of these representations are explored in order to unpick the possibility of engaging in a form of sexuality politics that is grounded in difference rather than in sameness or opposition. The paper seeks to respond to Braidotti’s call for an “affirmative politics” that is (...) open to forms of creative, future-oriented action and that might serve to answer some of the more common criticisms of current LGBTI rights activism. (shrink)

This extraordinary book offers a clear and compelling biography of Jacques Derrida along with one of Derrida's strangest and most unexpected texts. Geoffrey Bennington's account of Derrida leads the reader through the philosopher's familiar yet widely misunderstood work on language and writing to the less familiar themes of signature, sexual difference, law, and affirmation. In an unusual and unprecedented "dialogue," Derrida responds to Bennington's text by interweaving Bennington's text with surprising and disruptive "periphrases." Truly original, this dual and dueling (...) text opens new dimensions in Derrida's thought and work. "Bennington is a shrewd and well-informed commentator whose book should do something to convince the skeptics... that Jacques Derrida's work merits serious attention."—Christopher Norris, _New Statesman & Society_ "Geoffrey Bennington and Jacques Derrida have presented a fascinating example of what might be called post-structuralist autobiography."—Laurie Volpe, _French Review_ "Bennington's account of what Derrida is up to is better in almost all respects—more intelligent, more plausible, more readable, and less pretentious—than any other I have read."—Richard Rorty, _Contemporary Literature_. (shrink)

Personal narratives have become one of the most potent vehicles for advancing human rights claims across the world. Human Rights and Narrated Lives explores what happens when autobiographical narratives are produced, received, and circulated in the field of human rights. It asks how personal narratives emerge in local settings how international rights discourse enables and constrains individual and collective subjectivities in narration how personal narratives circulate and take on new meanings in new contexts and how and under what conditions they (...) feed into, affect, and are affected by the reorganization of politics in post-cold war, postcolonial, globalizing human rights contexts. (shrink)

A model is said to be -like if but for all , . In this paper, we shall study sentences true in -like models of arithmetic, especially in the cases when is singular. In particular, we identify axiom schemes true in such models which are particularly `natural' from a combinatorial or model-theoretic point of view and investigate the properties of models of these schemes.

Objectives—To assess perceptions of the informed consent process in patients undergoing urgent abdominal surgery.Design—A prospective observational study was carried out using structured questionnaire-based interviews. Patients who had undergone urgent abdominal surgery were interviewed in the postoperative period to ascertain their perceptions of the informed consent process. Replies were compared to responses obtained from a control group undergoing elective surgery, to identify factors common to the surgical process and those specific to urgent surgery. Patients' perceptions of received information were also compared (...) to the information perceived to have been provided by the consent obtainers. Setting—Gastrointestinal surgical service of a university teaching hospital.Patients—Seventy-four consecutive patients undergoing urgent abdominal surgery and 80 control patients undergoing elective surgery. Main measurements—Principal outcome measures were patients' perceptions of factors interfering with the ability to give informed consent, assessment of the quality of informed consent and the degree of discussion of the expected outcomes. Results—Forty-nine of the seventy-four (66%) patients undergoing urgent surgery perceived that pain did not affect their ability to give informed consent. Twenty-seven reported an adverse effect of analgesia on the ability to give informed consent. Only 22% of patients undergoing urgent surgery perceived that there had been any discussion of potential side effects and complications of surgery. Conclusion–The majority of patients in this series with acute intra-abdominal surgical conditions perceive that they retain the ability to give informed consent for surgery. There is a need for improved discussion of therapeutic options and likely outcomes. (shrink)

Background Increase in global health research undertaken in resource poor settings in the last decade though a positive development has raised ethical concerns relating to potential for exploitation. Some of the suggested strategies to address these concerns include calls for providing universal standards of care, reasonable availability of proven interventions and more recently, promoting the overall social value of research especially in clinical research. Promoting the social value of research has been closely associated with providing fair benefits to various stakeholders (...) involved in research. The debate over what constitutes fair benefits; whether those that addresses micro level issues of justice or those focusing on the key determinants of health at the macro level has continued. This debate has however not benefited from empirical work on what stakeholders consider fair benefits. This study explores practical experiences of stakeholders involved in global health research in Kenya, over what benefits are fair within a developing world context. Methods and results We conducted in-depth interviews with key informants drawn from within the broader health research system in Kenya including researchers from the mainstream health research institutions, networks and universities, teaching hospitals, policy makers, institutional review boards, civil society organisations and community representative groups. The range of benefits articulated by stakeholders addresses both micro and macro level concerns for justice by for instance, seeking to engage with interests of those facilitating research, and the broader systemic issues that make resource poor settings vulnerable to exploitation. We interpret these views to suggest a need for global health research to engage with current crises that face people in these settings as well as the broader systemic issues that produce them. Conclusion Global health research should provide benefits that address both the micro and macro level issues of justice in order to forestall exploitation. Embracing the two is however challenging in terms of how the various competing interests/needs should be balanced ethically, especially in the absence of structures to guide the process. This challenge should point to the need for greater dialogue to facilitate value clarification among stakeholders. (shrink)

BackgroundPromoting the social value of global health research undertaken in resource poor settings has become a key concern in global research ethics. The consideration for benefit sharing, which concerns the elucidation of what if anything, is owed to participants, their communities and host nations that take part in such research, and the obligations of researchers involved, is one of the main strategies used for promoting social value of research. In the last decade however, there has been intense debate within academic (...) bioethics literature seeking to define the benefits, the beneficiaries, and the scope of obligations for providing these benefits. Although this debate may be indicative of willingness at the international level to engage with the responsibilities of researchers involved in global health research, it remains unclear which forms of benefits or beneficiaries should be considered. International and local research ethics guidelines are reviewed here to delineate the guidance they provide.MethodsWe reviewed documents selected from the international compilation of research ethics guidelines by the Office for Human Research Protections under the US Department of Health and Human Services.ResultsAccess to interventions being researched, the provision of unavailable health care, capacity building for individuals and institutions, support to health care systems and access to medical and public health interventions proven effective, are the commonly recommended forms of benefits. The beneficiaries are volunteers, disease or illness affected communities and the population in general. Interestingly however, there is a divide between "global opinion" and the views of particular countries within resource poor settings as made explicit by differences in emphasis regarding the potential benefits and the beneficiaries.ConclusionAlthough in theory benefit sharing is widely accepted as one of the means for promoting the social value of international collaborative health research, there is less agreement amongst major guidelines on the specific responsibilities of researchers over what is ethical in promoting the social value of research. Lack of consensus might have practical implications for efforts aimed at enhancing the social value of global health research undertaken in resource poor settings. Further developments in global research ethics require more reflection, paying attention to the practical realities of implementing the ethical principles in real world context. (shrink)

Sandplay is a growing field of interest for Jungian and other psychotherapists. _Sandplay - Silent Workshop of the Psyche_ by Kay Bradway and Barbara McCoard, provides an introduction to sandplay as well as extensive new material for those already using this form of therapy. Based on the authors' wide-ranging clinical work, it includes: in-depth sandplay case histories material from a wide range of adults and children over 90 illustrations in black and white and colour detailed notes on interpretation of sand (...) trays an examination of symbols and concepts used in sandplay. Clearly written and soundly based in theory, this book provides historical background for understanding sandplay as well as helpful discussion of how it works in a clinical context. Kay Bradway and Barbara McCoard bring their indispensable personal experience to the subject to stress the healing potential of sandplay. They also reflect on the nature of a therapy where the psyche works largely in silence. (shrink)

The recent “turn to matter” evident in material feminist theories of the more‐than‐human world offers distinct posthuman understandings of the world as continuously relationally entangled, emergent or materializing. In this paper, I consider how these premises both trouble conventional understandings of matter and/or materials, but likewise potentially revise and revitalize understandings of the political for health and inequalities, and for nursing. This is both timely and much needed given contemporary contexts of austerity‐driven neoliberalism in health care and the unprecedented growth (...) in disparities of wealth and well‐being. I wish to explore whether material feminisms allow us to retheorize connections between abstract theory and material concerns like health and inequalities, differently. This is not theory in opposition to practice or activism, but theory conceptualized as sets of entangled emergent practices, but also what constitutes the political, as more fully relational to and in praxis with health‐related activism. I will argue these theories further justify how practitioners can visibly care for and care more about social and health inequalities. Drawing mainly on the work of material feminist, Karen Barad, and her bringing together of queer and feminist theory, as well as feminist new materialisms and understandings of posthumanism, I discuss how this turn to matter together with meaning might transform understandings of health and inequalities. (shrink)

This essay draws on the work of Jacques Derrida and Angela Y. Davis towards a philosophical resistance to the death penalty in the U.S. I find promise in Derrida’s claim that resistance to the death penalty ought to contest a political structure that founds itself on having the power to decide life and death, but I move beyond Derrida’s desire to consider the abolition of the death penalty without engaging with the particular histories and geographies of European colonialism. I offer (...) a critique of Derrida’s recently published work on the death penalty by engaging with the work of Davis and argue that discussions of state violence in nations that inherit European forms of sovereignty must take seriously the racist violence on which those sovereign powers rely. (shrink)

During the Standing Rock protests in North Dakota, USA/Turtle Island, a group of military veterans knelt in front of Oceti Sakowin Elders asking forgiveness for centuries of settler colonial military ventures in Oceti Sakowin Territory. Leonard Crow Dog forgave them and immediately demanded respect for Native Nations throughout the U.S. Lacking such respect, he said, Native people will cease paying taxes. Crow Dog’s post-forgiveness remarks speak to the political context of the military veterans’ request: They seek collective forgiveness amidst ongoing (...) occupation and harms committed by the collective they represent. In this chapter, I examine this case study and argue that ongoing harm undermines requests for forgiveness on behalf of collectives. I look to the work of Glen Coultard, Waziyatawin, and Leanne Simpson to consider what a responsible request for collective forgiveness would entail. (shrink)

In this paper we present an equivalence between the category of commutative regular rings and the category of Boolean-valued fields, i.e., Boolean-valued sets for which the field axioms are true. The author used this equivalence in [12] to develop a Galois theory for commutative regular rings. Here we apply the equivalence to give an alternative construction of an algebraic closure for any commutative regular ring.Boolean-valued sets were developed in 1965 by Scott and Solovay [10] to simplify independence proofs in set (...) theory. They later were applied by Takeuti [13] to obtain results on Hilbert and Banach spaces. Ellentuck [3] and Weispfenning [14] considered Boolean-valued rings which consisted of rings and associated Boolean-valued relations. To the author's knowledge, the present work is the first to employ the Boolean-valued sets of Scott and Solovay to obtain results in algebra.The idea that commutative regular rings can be studied by examining the properties of related fields is not new. For several years algebraists and logicians have investigated commutative regular rings by representing a commutative regular ring as a subdirect product of fields or as the ring of global sections of a sheaf of fields over a Boolean space. These representations depend, as does the work presented here, on the fact that the set of central idempotents of any ring with identity forms a Boolean algebra. The advantage of the Boolean-valued set approach is that the axioms of classical logic and set theory are true in the Boolean universe. Therefore, if the axioms for a field are true for a Boolean-valued set, then other properties of the set can be deduced immediately from field theory. (shrink)