Martin Davies

Obsessed by the cases where things go wrong, we pay too little attention to the vastly more numerous cases where they go right, and where it is perhaps easier to see that the descriptive content of the expression concerned is wholly at the service of this function [of identifying reference], a function which is complementary to that of predication and contains no element of predication in itself (Strawson [1974], p. 66).An earlier version of the paper was written during an enjoyable year spent as a Research Fellow at the University of Melbourne.

Consciousness is, perhaps, the aspect of our mental lives that is the most perplexing for both psychologists and philosophers. Daniel Dennett has described it as 'both the most obvious and the most mysterious feature of our minds' and attempts at definition often seem to move in circles. Thomas Nagel famously remarked that 'without consciousness the mind-body problem would be much less interesting. With consciousness it seems hopeless.' These observations might suggest that consciousness - indefinable and mysterious - falls outside the scope of rational enquiry, defying both scientific and philosophical investigation. In reality, however, the topic has been a focus of psychological investigation since William James and is increasingly vital in philosophical research. This book illustrates the various, interdisciplinary approaches to the problem, providing both pointers to a solution and a summary of the key positions.

Self-executing treaties like the Salvage Convention 1989 automatically become "the supreme law of the land" in the United States under the Supremacy Clause of the U.S. Constitution.They require no legislation to make them operative but they have the same force and effect as an Article I legislative enactment.The fact that no implementing legislation is needed often leads to the paradoxical result that a self-executing treaty is more easily forgotten, perhaps for the simple reason that such treaties do not always appear in the U.S. Code and so are not always easy to find. Perhaps that is the explanation of the curious fate of the Salvage Convention 1989, which does not appear anywhere in the U.S. Code. There can be no doubt, however, that when the provisions of a treaty prescribe a rule by which private rights may be determined, as the Salvage Convention 1989 does, a court must resort to the treaty for rules of decision, just as it would to a statute. A court may only refer to the law that would govern in the absence of the treaty - in the present context, general maritime law - when the treaty leaves an issue unresolved. In short, it is not acceptable for courts to continue to apply the general maritime law of salvage simply because it is broadly equivalent to the Salvage Convention 1989. Even when the general maritime law and the Salvage Convention 1989 would produce identical results, courts should apply the Salvage Convention 1989 and not the general maritime law. When the general maritime law and the Salvage Convention 1989 would (or even might) produce different results, which may occur quite often, there is no justification for applying the general maritime law.

Cognitive psychology and cognitive science are concerned with a domain of cognition that is much broader than the realm of judgement, belief, and inference. The idea of states with semantic content is extended far beyond the space of reasons and justification. Within this broad class of states we should, however, differentiate between the states distinctive of thinking persons — centrally, beliefs, desires, and intentions — and other states. The idea of consciousness does not furnish a principle of demarcation. But the distinction between states whose content is conceptualized by the person whose states they are and states for which this is not so is more promising. This principle of demarcation contains the seeds of a problem for distributed connectionism. The article ends with some more general reflections about cognitive science.

The paper makes three points about the role of double dissociation in cognitive neuropsychology. First, arguments from double dissociation to separate modules work by inference to the best, not the only possible, explanation. Second, in the development of computational cognitive neuropsychology, the contribution of connectionist cognitive science has been to broaden the range of potential explanations of double dissociation. As a result, the competition between explanations, and the characteristic features of the assessment of theories against the criteria of probability and explanatory value, are more visible. Third, cognitive neuropsychology is a division of cognitive psychology but the practice of cognitive neuropsychology proceeds on assumptions that go beyond the subject matter of cognitive psychology. Given such assumptions, neuroscientific findings about lesion location may enhance the value of double dissociation in shifting the balance of support between cognitive theories.

A major recurrent feature of the intellectual landscape in cognitive science is the appearance of a collection of essays by Noam Chomsky. These collections serve both to inform the wider cognitive science community about the latest developments in the approach to the study of language that Chomsky has advocated for almost fifty years now,1 and to provide trenchant criticisms of what he takes to be mistaken philosophical objections to this approach. This new collection contains seven essays, the earliest of which were first published about ten years ago. So the linguistic work that is summarised is within the principles and parameters approach and some of the essays (particularly the first and last) provide an outline of the main ideas of the emerging minimalist programme.2 But this is not primarily a book about the details of recent linguistic theory. Rather, in these essays Chomsky offers a wealth of critical commentary on some of the most influential arguments in the philosophy of mind and language that have appeared over the past two decades or so. Indeed, Chomsky discusses a vast range of philosophical topics and reaches some radical conclusions – that many influential philosophical discussions on language and mind are utterly misconceived and that, for example, the traditional mind-body problem cannot even be coherently stated.

Glyn Humphreys' research on attention and binding began from feature‐integration theory, which claims that binding together visual features, such as colour and orientation, requires spatially selective attention. Humphreys employed a more inclusive notion of binding and argued, on neuropsychological grounds, for a multi‐stage account of the overall binding process, in which binding together of form elements was followed by two stages of feature binding. Only the second stage of feature binding, a re‐entrant (top‐down) process beginning in posterior parietal cortex and returning to early visual areas, required attention. In line with his commitment to converging evidence, Humphreys considered that investigating the role of attention in motion‐induced blindness could be a route to better understanding of the cognitive role of the attention‐dependent second stage of feature binding. He suggested that this role might be to resolve ambiguity and to generate a single consistent interpretation of the perceptual input.

For philosophers, the current phase of the debate with which this volume is concerned can be taken to have begun in 1986, when Jane Heal and Robert Gordon published their seminal papers (Heal, 1986; Gordon, 1986; though see also, for example, Stich, 1981; Dennett, 1981). They raised a dissenting voice against what was becoming a philosophical orthodoxy: that our everyday, or folk, understanding of the mind should be thought of as theoretical. In opposition to this picture, Gordon and Heal argued that we are not theorists but simulators. For psychologists, the debate had begun somewhat earlier when Heider (1958) produced his work on lay psychology; and in more recent times the psychological debate had continued in developmental psychology and in work on animal cognition.

In recent years consciousness has become a significant area of study in the cognitive sciences. The Frontiers of Consciousness is a major interdisciplinary exploration of consciousness. The book stems from the Chichele lectures held at All Souls College in Oxford, and features contributions from a 'who's who' of authorities from both philosophy and psychology. The result is a truly interdisciplinary volume, which tackles some of the biggest and most impenetrable problems in consciousness. The book includes chapters considering the apparent explanatory gap between science and consciousness, our conscious experience of emotions such as fear, and of willed actions by ourselves and others. It looks at subjective differences between two ways in which visual information guides behaviour, and scientific investigation of consciousness in non-human animals. It looks at the challenges that the mind-brain relation presents for clinical practice as well as for theories of consciousness. The book draws on leading research from philosophy, experimental psychology, functional imaging of the brain, neuropsychology, neuroscience, and clinical neurology. Distinctive in its accessibility, authority, and its depth of coverage, Frontiers of Consciousness will be a groundbreaking and influential addition to the consciousness literature

I defend a conception of the relationship between the personal and sub-personal levels as interaction withoutreduction.There are downward inferences from the personal to the sub-personal level but we find upward explanatory gaps when we try to construct illuminating accounts of personal level conditions using just sub-personal level notions. This conception faces several serious challenges but the objection that I consider in this paper says that, when theories support downward inferences from the personal to the sub-personal level, this is the product of an unacceptably • mechanistic view of persons. According to this objection, if we were to focus on persons as conscious rational thinkers and agents then the support for putative downward inferences would be undermined. I consider and reject developments of this objection in response to two arguments for downward inferences.

Starting from Dennett's distinction between personal and sub-personal levels of description, I consider the relationships amongst three levels: the personal level, the level of information-processing mechanisms, and the level of neurobiology. I defend a conception of the relationship between the personal level and the sub-personal level of information-processing mechanisms as interaction without reduction. Even given a nonreductionist conception of persons, philosophical theorizing sometimes supports downward inferences from the personal to the sub-personal level. An example of a downward inference is provided and an objection is considered.

In August, Amnesty International and the World Medical Association expressed concern at reports that a judge in Saudi Arabia had asked several hospitals in the country whether they could perform an operation to damage a man's spinal cord as punishment for attacking another man and leaving him paralysed. The man had already been sentenced to seven months imprisonment for the crime, the injured victim requested the further sentence under Sharia Law, which is strictly enforced across Saudi Arabia. According to reports, one of the hospitals approached declined on ethical grounds. Another hospital stated that it was possible to damage the spinal cord in the way requested, but that the procedure would have to be done at a specialised hospital. 1In its statement, Amnesty International urged the authorities not to carry out the sentence, which it argued would be a grave violation of international human rights law and contravene the United Nations convention against Torture, to which Saudi Arabia is a state party. 2 The WMA expressed its support for the physicians who refused to carry out the request by the Saudi court, participation in which would constitute a severe breach of medical ethics. 3 The WMA reminded doctors that the Declaration of Tokyo clearly states that no physician should participate in the practice of torture or any other forms of cruel, inhuman or degrading procedures, whatever the offence of which the victim of such procedures is suspected, accused or guilty of. The Declaration also includes a prohibition of participation in the planning or advising for such a procedure. NHS white paperIn July 2010 the government published a White Paper outlining its plans to transform the delivery of National Health Services in England. 4 The White Paper has been described as ‘one of the biggest shake ups of the health system …