Theories of superior collicular and hippocampal function have remarkable similarities. Both structures have been repeatedly implicated in spatial and attentional behaviour and in inhibitory control of locomotion. Moreover, they share certain electrophysiological properties in their single unit responses and in the synchronous appearance and disappearance of slow wave activity. Both are phylogenetically old and the colliculus projects strongly to brainstem nuclei instrumental in the generation of theta rhythm in the hippocampal EECOn the other hand, close inspection of behavioural and electrophysiological (...) data reveals disparities. In particular, hippocampal processing mainly concerns stimulus ambiguity, contextual significance, and spatial relations or other subtle, higher order characteristics. This requires the use of largely preprocessed sensory information and mediation of poststimulus investigation. Although collicular activity must also be integrated with that of “higher” centres, its primary role in attention is more “peripheral” and specific in controlling orienting/localisation via eye and body movements toward egocentrically labelled spatial positions. In addition, the colliculus may exert a nonspecific influence in alerting higher centres to the imminence of information potentially worthy of focal attention. Nevertheless, it is noteworthy that collicular and hippocampal lesions produce deficits on similar tasks, although the type of deficit is usually different in each case. Functional overlap between hippocampus and colliculus is virtually certain vis-à-vis stimulus sampling, for example in the acquisition of information via vibrissal movements and visual scanning. In addition, insofar as stimulus significance is a factor in collicular orienting mechanisms, the hippocampus — cingulate – cortex — colliculus pathway may play a significant role, modulating collicular responsiveness and thus ensuring an attentional strategy appropriate to current requirements. A tentative “reciprocal loop” model is proposed which bridges physiological and behavioural levels of analysis and which would account for the observed degree and nature of functional overlap between the superior colliculus and hippocampus. (shrink)

Introduction -- Self and other : life and death -- Education in Hegel in the history of philosophy -- Fossil fuel culture -- Education in Hegel in Derrida -- Education in Hegel in Levinas -- I philosophy.

This paper presents an 'internal' criticism of Winch's seminal 'Understanding a Primitive Society'. It distinguishes between two contrasting approaches to critical social understanding: (1) the metaphysical approach, central to the whole tradition of critical philosophy and critical social theory from Kant, through Marx to the Frankfurt School and contemporary theorists such as Habermas and Searle; (2) the descriptive approach, advocated by Winch, and which derives from Wittgenstein's critique of philosophical theory. It is argued, against a long tradition of 'critical theory' (...) depicting Wittgenstein's philosophy as irredeemably 'conservative', that the descriptive approach is perfectly apt for generating a critical understanding of central Western institutions. Rather than seeking to provide an explanatory theory through which to discern what allegedly is imperceptible to theoretically unaided perception (i.e. the metaphysical approach), the descriptive approach aims for a 'perspicuous presentation' of our everyday practices and institutions in such a way as to see their 'irrational' and 'alienating' dimensions. Winch's basic position in 'Understanding a Primitive Society' is endorsed, but it is argued that ultimately he fails in his descriptive intent. In place of the Christian prayer analogy that Winch invokes in order to make sense of Zande witchcraft, it is proposed that Western commodity production and exchange provide a more appropriate, instructive, and critical comparison. (shrink)

Talk of “essences” has, since Saul Kripke and Hilary Putnam, gained significant currency in contemporary philosophy. It is no longer unfashionable to talk about the essence of this or that (natural) kind, and as such we now find a variety of brands of essentialism on the market including B.D. Ellis’s scientific essentialism, David Oderberg’s real Essentialism, Alexander Bird’s dispositional essentialism, and the contemporary essentialism of Kripke and Putnam. -/- Almost all these brands of essentialism share a particular gloss on Locke’s (...) famous objection to Aristotle that natural kinds are demarcated by nominal essences not real essences. Thus Oderberg claims that ‘Empiricists take [real] essences to be paradigmatically unobservable’ and that this ‘objection goes back at least to John Locke’ (Oderberg 2007: 21). Bird, presenting his dispositional essentialism, defines a notion of “being” as ‘the reverse of Locke’s definition of essence’ which he takes to be ‘the being of any thing, whereby it is what it is’ (Bird 2007: 100). Joseph LaPorte, discussing nominal and real essences, claims that ‘Kripke and Putnam seem to affirm something more substantive: that biological kinds have “real essences” in Locke’s terminology’ (LaPorte 2004: 49). Even avowed anti-essentialists such as John Dupré sanction the standard criticism of Locke that his scepticism about the knowability of real essences was ‘premature’, and claim that ‘genuine natural kinds provide the extensions of many terms of natural language, where these natural kinds are determined by true Lockean real essences’ (Dupré 1993: 22). -/- All of these essentialisms (even Dupré’s anti-essentialism) are wrong about Locke. Oderberg is wrong to claim that Locke thought that real essences were paradigmatically unobservable; Bird is wrong to think that Locke’s notion of essence is the being of anything whereby it is what it is; LaPorte is wrong to think that Kripke and Putnam are talking about Lockean real essences (although so are Kripke and Putnam); and Dupré is wrong to think that genuine natural kinds (if by genuine he means objective or mind-independent) are determined but true Lockean real essences . -/- The mistake stems from a standard, but ultimately incorrect, interpretation of Locke’s discussion of essences in An Essay Concerning Human Understanding . This mistaken interpretation (Lowe 1995, 2006, Von Leyden 1973, Wiggins 1974) takes Locke to mean, by “real essence”, the Aristotelian notion i.e. ‘the very being of anything, whereby it is what it is’ (Essay III.iii.15), and interprets his objection as epistemological: we cannot come to know what real essences are, and therefore they cannot figure in our classifications of things into kinds. -/- This paper will present and defend the following two claims: i) that Locke’s notion of “real essence” is not the Aristotelian notion, and ii) that Locke’s objection to the Aristotelian notion was not merely epistemological. The first claim can be defended by presenting and applying Vienne’s (1993) terminological revision. Vienne argues that Locke did not introduce a dichotomy between real and nominal essence, but a trichotomy between real essence, nominal essence and real constitution. This terminological revision will be employed to highlight where ambiguous uses of the phrase “real essence” have caused some serious misunderstandings of Locke’s philosophy. The second claim (steering Locke around what is the classic objection to his thesis) can be defended by presenting a novel way of splitting up Locke’s objections to the Aristotelian notion of essence. The analysis will show that Locke’s anti-essentialism is still in good shape, and of contemporary significance. (shrink)

The 'postmodern condition,' in which instrumentalism finally usurps all other considerations, has produced a kind of intellectual paralysis in the world of education. The authors of this book show how such postmodernist thinkers as Derrida, Foucault, and Lyotard illuminate puzzling aspects of education, arguing that educational theory is currently at an impasse. They postulate that we need these new and disturbing ideas in order to "think again" fruitfully and creatively about education.

Sinnott, Nigel Review of: Worst words, by Don Watson with Helen Smith Sydney: Vintage Books, 2015. 439 pp., pbk., ISBN 978 0 85798 344 2.

Can theories of mental imagery, conscious mental contents, developed within cognitive science throw light on the obscure (but culturally very significant) concept of imagination? Three extant views of mental imagery are considered: quasi‐pictorial, description, and perceptual activity theories. The first two face serious theoretical and empirical difficulties. The third is (for historically contingent reasons) little known, theoretically underdeveloped, and empirically untried, but has real explanatory potential. It rejects the “traditional” symbolic computational view of mental contents, but is compatible with recentsituated (...) cognition and active visionapproaches in robotics. This theory is developed and elucidated. Three related key aspects of imagination (non‐discursiveness, creativity, and seeing as) raise difficulties for the other theories. Perceptual activity theory presents imagery as non‐discursive and relates it closely to seeing as. It is thus well placed to be the basis for a general theory of imagination and its role in creative thought. (shrink)

Against the domination of moral deliberation by rights-talk In Defence of War asserts that belligerency can be morally justified, even while it is tragic and morally flawed. Recovering the early Christian tradition of just war thinking, Nigel Biggar argues in favour of aggressive war in punishment of grave injustice.

Cognitive science has always included multiple methodologies and theoretical commitments. The philosophy of cognitive science should embrace, or at least acknowledge, this diversity. Bechtel’s (2009a) proposed philosophy of cognitive science, however, applies only to representationalist and mechanist cognitive science, ignoring the substantial minority of dynamically oriented cognitive scientists. As an example of nonrepresentational, dynamical cognitive science, we describe strong anticipation as a model for circadian systems (Stepp & Turvey, 2009). We then propose a philosophy of science appropriate to nonrepresentational, dynamical (...) cognitive science. (shrink)

Fire is a force that links everyday human activities to some of the most powerful energetic movements of the Earth. Drawing together the energy-centred social theory of Georges Bataille, the fire-centred environmental history of Stephen Pyne, and the work of a number of ‘pyrotechnology’ scholars, the paper proposes that the generalized study of combustion is a key to contextualizing human energetic practices within a broader ‘economy’ of terrestrial and cosmic energy flows. We examine the relatively recent turn towards fossil-fuelled ‘internal (...) combustion’ in the light of a much longer human history of ‘broadcast’ burning of vegetation and of artisanal pyrotechnologies – the use of heat to transform diverse materials. A combustion-centred analysis, it is argued, brings human collective life into closer contact with the geochemical and geologic conditions of earthly existence, while also pointing to the significance of explorative, experimental and even playful dispositions towards energy and matter. (shrink)

This book addresses concerns about educational and moral standards in a world increasingly characterised by nihilism. On the one hand there is widespread anxiety that standards are falling; on the other, new machinery of accountability and inspection to show that they are not. The authors in this book state that we cannot avoid nihilism if we are simply _laissez-faire_ about values, neither can we reduce them to standards of performance, nor must we return to traditional values. They state that we (...) need to create a new set of values based on a critical assessment of contemporary practice in the light of a number of philosophical texts that address the question of nihilism, including the work of Nietzsche. (shrink)

This book argues for the importance of cosmopolitanism as a theory of human being, as a methodology for social science, and as a moral and political program.

The term "code of conduct" includes any code where a significant part of the content consists of ethical principles. This volume sets out in alphabetical order the organizations in the UK that have drawn up professional codes of conduct. Each entry either reproduces the code verbatim or summarizes its content. The introduction considers the development of codes, their growth in numbers, their purpose, and current trends. Annotation copyrighted by Book News, Inc., Portland, OR.

We agree with Faunce’s proposal that academic legitimacy is important in ensuring that whistle-blowing is included in medical curricula. We disagree, however, with the assertion that this is best achieved by means of an over-arching theoretical foundation for health care whistle-blowing of the kind suggested by Faunce. We propose that systematic theoretical justification is neither the sole nor the main determinant of academic legitimacy when it comes to matters for inclusion in medical school curricula, and outline an alternative view, together (...) with a practical example of a healthcare whistle-blowing topic. (shrink)

This book argues that it is again appropriate to bring "the human" to the fore, to reclaim the singularity of the word as central to the anthropological ...

This book argues that the institutions of law, and the structures of legal thought, are to be understood by reference to a moral ideal of freedom or independence from the power of others. The moral value and justificatory force of law are not contingent upon circumstance, but intrinsic to its character. Doctrinal legal arguments are shaped by rival conceptions of the conditions for realization of the idea of law. In making these claims, the author rejects the viewpoint of much contemporary (...) legal theory, and seeks to move jurisprudence closer to an older tradition of philosophical reflection upon law, exemplified by Hobbes and Kant. Modern analytical jurisprudence has tended to view these older philosophies as confused precisely in so far as they equate an understanding of law's nature with a revelation of its moral basis. According to most contemporary legal theorists, the understanding and analysis of existing institutions is quite distinct from any enterprise of moral reflection, but the relationship between ideals and practices is much more intimate than this approach would suggest. Some institutions can be properly understood only when they are viewed as imperfect attempts to realize moral or political ideals; and some ideals can be conceived only by reference to their expression in institutions. (shrink)

This chapter contains sections titled: Characteristics and Development of Critical Theory The Educational Relevance of Critical Theory Distinctive Insights and Contributions Differing Receptions of Critical Theory Critical Theory and the Student Movement An “Other” Critical Pedagogy?

The concept of “tacit knowledge” as the means by which individuals interpret the “rules” of social interaction occupies a central role in all the major contemporary theories of action and social structure. The major reference point for social theorists is Wittgenstein's celebrated discussion of rule-following in the Philosophical Investigations. Focusing on Giddens' incorporation of tacit knowledge and rules into his “theory of structuration”, I argue that Wittgenstein's later work is steadfastly set against the “latent cognitivism” inherent in the idea of (...) tacit knowledge and tacit rules. I also argue that the idea of tacit knowledge and tacit rules is either incoherent or explanatorily vacuous. (shrink)

She laughs to herself, and her whole body shakes with it—she's got a volcano to choke off. So she curls the fingers of one hand into a fist, and sears down its throat with her awareness, not burning but cooling, turning its own fury back on it to seal every breach. She forces the growing magma chamber, back, back, down, down …We know surprisingly little about rock. Rock is red-hot, creeping, viscous stuff that we rarely see, and touch at our (...) peril. For living things like us to enter into an intimate relationship with the lithic - to become enmeshed with rock - is to become rock. It is to meet with sudden, certain, cessation of life.At least, that's how it would be if we could encounter the bulk of the Earth's rock.... (shrink)

Transcendent Individual is an anthropological account of individual creativity and its conscious engagement in society. Drawing widely on ethnographic and theoretic material, and bringing into debate a range of voices--Nietzsche, Wilde and Forster, Bateson and Gerald Edelman, George Steiner, Richard Rorty and John Berger, Edmund Leach and Anthony Cohen--the book approaches individuality in terms of a range of issues: biological integrity, consciousness, agency, democracy, discourse, knowledge, consumerism, globalism and play.

This article argues that the kind of religious establishment that currently obtains in England is sufficiently liberal in the sense that it accommodates rights to religious freedom and is compatible with political equality. What is more, insofar as it expresses a Christian anthropology, established Anglicanism can generate the ‘thick’ set of virtues necessary to make citizens capable of respecting liberal rights. In the course of defending its thesis, the argument disputes John Rawls’s description of the ‘overlapping consensus’ as one that (...) stands free of its supporting comprehensive doctrines; and it reads Martha Nussbaum as, ironically, confirming that an established orthodoxy of some sort is inevitable. (shrink)

Dating back to the very beginning of our knowledge of the events that constituted the Holocaust, some historians, social scientists, philosophers, theologians and public intellectuals argue that it was a unique historical, or even trans-historical, event. The aim of this article is to clarify what the uniqueness question should be about and to ascertain whether there are good reasons for judging that the Holocaust is unique. It examines the core meanings of ‘unique’ that feature in the literature and identifies which (...) of these is most apt for considering the possible uniqueness of the Holocaust. It then works out what it would take for the Holocaust to be unique in the appropriately rigorous sense, which is facilitated by inquiring into the nature of genocide. The key question turns on the relation of the Holocaust to genocide: was the Holocaust more than, or different from, genocide? (shrink)

This is a critical survey of writing on the philosophy of photography.

This paper examines the ethical dimensions of the closure process of an English large long-stay institution for people with learning difficulties during the last quarter of the twentieth century. It does this primarily through an analysis of oral historical interview data stemming from those managers who implemented rundown. The paper illustrates the ways in which their testimonies indicate the presence of a morally infused dominant rhetoric, which was based upon the therapeutic benefits of closure, informed by the ideas of normalisation (...) and social role valorisation. However, the paper argues that this principled managerial perspective had unfortunate ethical consequences, in that it under-acknowledged, marginalised and discredited staff viewpoints which raised pertinent issues relating to the downsizing of this particular hospital. (shrink)

Anatomists of criminal justice systems usually ignore the tiny organ called ‘mercy’ or ‘clemency’. Its name and shape may vary from one body politic to another, but its nature and function are uninterestingly obvious.It merely allows benign interference when the programming of the system seems to be having unacceptable effects in special cases.

1. The traditional position and the pressures for change. The Western legal tradition -- The Christian ethical hinterland -- The exceptional value of human life -- The justification of taking human life -- Suicide -- Christian ethics, assisted suicide, and voluntary euthanasia -- The cultural pressures for change -- 2. The value of human life -- 3. The morality of acts of killing -- 4. Slippery slopes.

The molecular genetic age can be said to have begun with the letter in Nature in 1953 by Watson and Crick, describing the helical structure of DNA. Some outstanding scientific work preceded that discovery, including especially the recognition by Chargaff of base-pair complementarity, but no discovery quite captured the imagination of the biomedical world as a few understated words by Watson and Crick in their famous one-page paper: "It has not escaped our notice that the specific pairing we have postulated (...) immediately suggests a possible copying mechanism for the genetic material". The manner in which genetic material was passed on from generation to generation had been decoded.That discovery was... (shrink)

In recent years there has been growing attention paid to a kind of human action or activity which does not issue from a process of reflection and deliberation and which is described as, e.g., ‘engaged coping’, ‘unreflective action’, and ‘flow’. Hubert Dreyfus, one of its key proponents, has developed a phenomenology of expertise which he has applied to ethics in order to account for ‘everyday ongoing ethical coping’ or ‘ethical expertise’. This article addresses the shortcomings of this approach by examining (...) the pre-reflective ethical know-how individuals first develop and on which all later forms of ethical expertise are dependent. In the first section an account is given of the ‘ethical second nature’ which every individual develops from childhood onwards and which forms the basis of pre-reflective ethical know-how. The acquisition of an ethical second nature early on opens up the very domain of ‘the ethical’ for us in the first place and is constitutive of our sensitivity to it. The second section turns to pre-reflective ethical know-how and whether it is conceptual in nature. Just as sensorimotor understanding forms the basis of our reflective perceptual concepts, pre-reflective ethical know-how is similarly proto-conceptual and is the source of our reflective ethical and moral concepts. Finally, the third section examines the process whereby ethical second nature and pre-reflective ethical know-how are actually acquired, namely, through immersion in an ‘ethical world’. This world consists of both the web of ethical meanings and significances which has evolved in a particular society or community as well as its members whose actions and interactions continually reproduce that web. (shrink)

In our discussions around the theme of solid fluids, we often resort to everyday words, many of them of ancient derivation and rich in association. We have decided to make a list of some of the words that come up most often – barring those that already figure as the principal characters of individual contributions – and to distribute among ourselves the task of writing a sort of mini-biography for each. The resulting lexicon with 19 entries, ranging from ‘cloud’ and (...) ‘concrete’ to ‘wave’ and ‘wood’, serves as a conclusion to the collection as a whole. (shrink)