In 1838, Sir Philip Egerton described a new type of fossil footprint from the Triassic sandstones of Tarporley, Cheshire, which he called Chirotherium herculis. The following year he reported a second find of the same type of footprints in Chester. The subsequent history of the Tarporley footprints is outlined and the possibility that two footprints from the second find are included in the collections of the Grosvenor Museum, Chester, is considered. The existence of a tracing made in 1839 when the (...) footprints were found provides proof that they do not correspond to the Grosvenor Museum's specimens. (shrink)

This book briefly outlines the evolution of general philosophical ideas since 1900, emphasizing how the concept of philosophy itself has changed.

The present work is a systematic study of five frameworks or perspectives articulating mathematical structuralism, whose core idea is that mathematics is concerned primarily with interrelations in abstraction from the nature of objects. The first two, set-theoretic and category-theoretic, arose within mathematics itself. After exposing a number of problems, the book considers three further perspectives formulated by logicians and philosophers of mathematics: sui generis, treating structures as abstract universals, modal, eliminating structures as objects in favor of freely entertained logical possibilities, (...) and finally, modal-set-theoretic, a sort of synthesis of the set-theoretic and modal perspectives. (shrink)

Are historians storytellers? Is it possible to tell true stories about the past? These are just a couple of the questions raised in this comprehensive collection of texts about philosophy, theory, and methodology of writing history. Drawing together seminal texts from philosophers and historians, this volume presents the great debate over the narrative character of history from the 1960s onwards. The History and Narrative Reader combines theory with practice to offer a unique overview of this debate and illuminates the practical (...) implications of these philosophical debates for the writing of history. The editor's introduction offers a succinct survey of the subject to support the readings, which explore the role of narrative in everything from historical understanding and human action to linguistics and the practice of history. Including the work of F. R. Ankersmit, David Carr, Hayden White, W. H. Dray, and Frederick Olafson; a detailed bibliography; and a glossary of key concepts, this collection will prove an invaluable resource for students of historical theory and methodology. (shrink)

_The Ambiguity of Justice_ consists of a collection of essays that address difficulties and potential contradictions in thinking justice by focussing on Ricoeur's theory of justice and on the major thinkers that were influential for it.

Locke is famed for his caution in speculative matters: “Men, extending their enquiries beyond their capacities and letting their thoughts wander into those depths where they can find no sure footing; ‘tis no wonder that they raise questions and multiply disputes”. And he is skeptical about the pretensions of natural philosophy, which he says is “not capable of being made a science”. And yet Locke is confident that “Our reason leads us to the knowledge of this certain and evident truth, (...) that there is an eternal, most powerful and most knowing being; which whether anyone will please to call God it matters not”. His certainty about the existence and attributes of God, I will argue, led him to surprisingly strong convictions about a deep and disputed problem at the intersection of seventeenth century metaphysics and natural philosophy: the absolute reality of space and time. Specifically, he based his absolutist conceptions of space and time on God’s literal omnipresence and eternity. Leibniz probably had Locke in mind when he inveighed in 1716 against “real absolute space, the idol of some modern Englishmen”. And Leibniz was right a decade earlier to voice through his mouthpiece Theophilus the suspicion that, despite Locke’s claim to know nothing about the substance of void space, “there are grounds for thinking you know more about it than you say or believe that you do. Some people have thought that God is the place of objects”. (shrink)

In this carefully researched, thought-provoking book, Geoffrey Hughes examines the trajectory of political correctness and its impact on public life.

Subtle-body practices are found particularly in Indian, Indo-Tibetan and East Asian societies, but have become increasingly familiar in Western societies, especially through the various healing and yogic techniques and exercises associated with them. This book explores subtle-body practices from a variety of perspectives, and includes both studies of these practices in Asian and Western contexts. The book discusses how subtle-body practices assume a quasi-material level of human existence that is intermediate between conventional concepts of body and mind. Often, this level (...) is conceived of in terms of an invisible structure of channels, associated with the human body, through which flows of quasi-material substance take place. Contributors look at how subtle-body concepts form the basic explanatory structure for a wide range of practices. These include forms of healing, modes of exercise and martial arts as well as religious practices aimed at the refinement and transformation of the human mindbody complex. By highlighting how subtle-body practices of many kinds have been introduced into Western societies in recent years, the book explores the possibilities for new models of understanding which these concepts open up. It is a useful contribution to studies on Asian Religion and Philosophy. (shrink)

After some metatheoretic preliminaries on questions of justification and rational reconstruction, we lay out some key desiderata for foundational frameworks for mathematics, some of which reflect recent discussions of pluralism and structuralism. Next we draw out some implications (pro and con) bearing on set theory and category and topos therory. Finally, we sketch a variant of a modal-structural core system, incorporating elements of predicativism and the systems of reverse mathematics, and consider how it fares with respect to the desiderata highlighted (...) earlier. Overall, we are making a case for "foundations with modest, welltempered foundationalism". (shrink)

Two kinds of theoretical framework for syntax are encountered in current linguistics. One emerged from the mathematization of proof theory, and is referred to here as generative-enumerative syntax (GES). A less explored alternative stems from the semantic side of logic, and is here called model-theoretic syntax (MTS). I sketch the outlines of each, and give a capsule summary of some mathematical results pertaining to the latter. I then briefly survey some diverse types of evidence suggesting that in some ways MTS (...) seems better suited to theorizing about the relevant linguistic phenomena. (shrink)

Descartes believed that causation is intelligible only if the cause and effect are similar, since it is impossible to understand how the reality of an effect can owe anything to the reality of its cause if the two have nothing in common. I argue first that Descartes has a coherent and reasonably strong metaphysical justification for his condition of causal similarity. Second, I defend Descartes from the charge that his conception of similarity renders the condition trivial by making practically everything (...) similar to everything else. Third, I discuss the familiar objection that if the similarity condition is not trivial, then it is incompatible with Cartesian mind–body interaction. I argue that the condition is consistent with, and indeed explains, Descartes's late view of interaction. (shrink)

Notice that this paper has not claimed that all natural languages are CFL's. What it has shown is that every published argument purporting to demonstrate the non-context-freeness of some natural language is invalid, either formally or empirically or both.18 Whether non-context-free characteristics can be found in the stringset of some natural language remains an open question, just as it was a quarter century ago.Whether the question is ultimately answered in the negative or the affirmative, there will be interesting further questions (...) to ask. If it turns out that natural languages are indeed always CFL's, it will be reasonable to ask whether this helps to explain why speakers apparently recognize so quickly whether a presented utterance corresponds to a grammatical sentence or not, and to associate structural and semantic details with it. It might also be reasonable to speculate about the explanation for the universally context-free character of the languages used by humans, and to wonder whether evolutionary biological factors are implicated in some way (Sampson (1979) could be read in this light). And naturally, it will be reasonable to pursue the program put forward by Gazdar (1981, in press) to see to what extent CFL-inducing grammatical devices can be exploited to yield insightful descriptions of natural languages that capture generalizations in revealing ways.If a human language that is not a CFL is proved to exist, on the other hand, a different question will be raised: give the non-context-free character of human languages in general, why has this property been so hard to demonstrate that it has taken over twenty-five years to bring it to light since the issue was first explicitly posed? If human languages do not have to be CFL's, why do so many (most?) of them come so close to having the property of context-freeness? And, since the CFL's certainly constitute a very broad class of mathematically natural and computationally tractable languages, what property of human beings or their communicative or cognitive needs is it that has caused some linguistic communities to reach beyond the boundaries of this class in the course of evolving a linguistic system?Either way, we shall be interested to see our initial question resolved, and further questions raised. One cautionary word should be said, however, about the implications (or lack of them) that the answer will have for grammatical studies. Chomsky has repeatedly stated that he does not see weak generative capacity as a theme of central importance in the theory of grammar, and we agree. It is very far from being the case that the recent resurgence of interest in exploring the potential of CF-PSG or equivalent systems will, or should, be halted dead in its tracks by the discovery (if it is ever forthcoming) that some natural language is not a CFL. In the area of parsing, for instance, it seems possible that natural languages are not only parsed on the basis of constituent structure such as a CF-PSG would assign, but are parsed as if they were finite state languages (see Langendoen (1975) and Church (1980) for discussion along these lines). That is, precisely those construction-types that figure in the various proofs that English is not an FSL appear to cause massive difficulty in the human processing system; the sentences crucial to the proofs are for the most part unprocessable unless they are extremely short (yet the arguments for English not being and FSL only go through if length is not an issue). This means that in practice properties of finite state grammars are still of great potential importance to linguistic theory despite the fact that they do not provide the framework for defining the total class of grammatical sentences. The same would almost certannly be true of CF-PSG's if they were shown to be inadequate in a similar sense. It is highly unlikely that the advances made so far in far in phrase structure description could be nullified by a discovery about weak generative capacity. Moreover, there are known to be numerous ways in which the power of CF-PSG's can be marginally enhanced to permit, for example, xx languages to be generated without allowing anything like the full class of recursively enumerable or even context-sensitive languages (see Hopcroft and Ullmann (1979), Chapter 14) for an introduction to this topic, noting especially Figure 14.7 on p. 393. The obvious thing to do if natural languages were ever shown not to be CFL's in the general case would be to start exploring such minimal enhancements of expressive power to determine exactly what natural languages call for in this regard and how it could be effectively but parsimoniously provided in a way that closely modelled human linguistic capacities.In the meantime, it seems reasonable to assume that the natural languages are a proper subset of the infinite-cardinality CFL's until such time as they are validly shown not to be. (shrink)

matter of knowing that -- that injustice is wrong, courage is valuable, and care is As a result, what I'll be doing is primarily defending in general -- and due. Such knowledge is embodied in a range of capacities, abilities, and skills..

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)

I assess a number of connected ideas about temporal experience that are introspectively plausible, but which I believe can be argued to be incorrect. These include the idea that temporal experiences are extended experiential processes, that they have an internal structure that in some way mirrors the structure of the apparent events they present, and the idea that time in experience is in some way represented by time itself. I explain how these ideas can be developed into more sharply defined (...) views, and then argue that these views are inconsistent with certain empirical facts about how time is represented in the brain. These facts instead support a kind of atomic view, on which temporal experiences are temporally unstructured atoms. (shrink)

Chomsky’s highly influential Syntactic Structures ( SS ) has been much praised its originality, explicitness, and relevance for subsequent cognitive science. Such claims are greatly overstated. SS contains no proof that English is beyond the power of finite state description (it is not clear that Chomsky ever gave a sound mathematical argument for that claim). The approach advocated by SS springs directly out of the work of the mathematical logician Emil Post on formalizing proof, but few linguists are aware of (...) this, because Post’s papers are not cited. Chomsky’s extensions to Post’s systems are not clearly defined, and the arguments for their necessity are weak. Linguists have also overlooked Post’s proofs of the first two theorems about effects of rule format restrictions on generative capacity, published more than ten years before SS was published. (shrink)

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)

Geoffrey Leech stresses the contribution of semantics to the understanding of practical problems of communication and concept-manipulation in modern society.

We examine an argument for the non-context-freeness of English that has received virtually no discussion in the literature. It is based on adjuncts of the form 'X or no X', where X is a nominal. The construction has been held to exemplify unbounded syntactic reduplication. We argue that although the argument can be made in a mathematically valid form, its empirical basis is not secure. First, the claimed unbounded syntactic identity between nominals does not always hold in attested cases, and (...) second, an understanding of the semantics of the construction removes the necessity of making reference to any syntactic reduplication. (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)

I give an account of the difference between "Holistic" and "Atomistic" views of conscious experience. On the Holistic view, we enjoy a unified "field" of awareness, whose parts are mere modifications of the whole, and therefore owe their existence to the whole. There is some tendency to saddle those who reject the Holistic field model with a (perhaps) implausible "building block" view. I distinguish a number of different theses about the parts of an experience that are suggested by the "building (...) block" metaphor, but which can be rejected by those who also reject the holistic field view. (shrink)

"The book's major parts, one on polarity and the other on analogy, introduce the reader to the patterns of thinking that are fundamental not only to Greek philosophy but also to classical civilization as a whole. As a leading classicist in his own right, Lloyd is an impeccable guide. His sophistication in adducing anthropological parallels to Greek models of polarity and analogy broadens his perspective, making him a forerunner in the study of what we are now used to calling semiotics. (...) A striking example of Lloyd's approach is his re-examination of the dichotomy of Olympian and chthonian gods in ancient Greek world view, which surpasses the reductionist and pseudo-historical models of sky-gods and earth-goddesses that are still commonly invoked to account for polarities in Greek pantheon. "In the second part, dealing with analogy, three crucial metaphorical models for the universe turn out to be basis for a dazzlingly wide variety of scientific and philosophical perspectives. Each model is tested in the whole spectrum of Greek artistic, philosophical and scientific thought. This work is a treasure-house of insights for experts and non experts alike." --Gregory Nagy, Harvard University. (shrink)

Sir Geoffrey Lloyd presents a cross-disciplinary exploration of the unity and diversity of the human mind. He discusses cultural variations with regard to ideas of colour, emotion, health, the self, agency and causation, reasoning, and other fundamental aspects of human cognition. He draws together scientific, philosophical, anthropological, and historical arguments in showing how our evident psychic diversity can be reconciled with our shared humanity.

This paper makes a comparison between enactivism and Levinas’ philosophy. Enactivism is a recent development in philosophy of mind and cognitive science that generally defines cognition in terms of a subject’s natural interactions with the physical environment. In recent years, enactivists have been focusing on social and ethical relations by introducing the concept of participatory sensemaking, according to which ethical know-how spontaneously emerges out of natural relations of participation and communication, that is, through the exchange of knowledge. This paper will (...) argue first that, although participatory sensemaking is a valuable concept in that it offers a practical and realistic way of understanding ethics, it nevertheless downplays the significance of otherness for understanding ethics. I will argue that Levinas’ work demonstrates in turn that otherness is significant for ethics in that we cannot completely anticipate others through participation or know-how. We cannot live the other’s experiences or suffering, which makes ethical relation so difficult and serious (e.g. care for a terminally ill person always falls short to a certain extent). I will argue next that enactivism and Levinas’ philosophy nevertheless do not exclude each other insofar they share a similar concept of subjectivity as a quality of naturally interacting with the external world to gain knowledge (Levinas speaks of dwelling). Finally, I will argue that enactivism’s notion of participatory sensemaking also offers something which Levinas’ insufficiently defines, namely a concept of social justice, based on equality and participation, that emerges out of natural relations. (shrink)

It is increasingly common in cognitive science and philosophy of perception to regard perceptual processing as a probabilistic engine, taking into account uncertainty in computing representations of the distal environment. Models of this kind often postulate probabilistic representations, or what we will call probabilistic states,. These are states that in some sense mark or represent information about the probabilities of distal conditions. It has also been argued that perceptual experience itself in some sense represents uncertainty (Morrison _Analytic Philosophy_ 57 (1): (...) 15 48, 2016 ). In this article, we will first consider three models of sensory activity from perceptual neuroscience, namely signal detection theory (SDT), probabilistic population codes (PPC), and sampling. We will then reflect on the sense in which the probabilistic states introduced in these models are probabilistic representations. To sharpen this discussion, we will compare and contrast these probabilistic states to credences as they are understood in epistemology. We will suggest that probabilistic representation, in an appropriately robust sense, can be understood as a form of analog representation. In the last part of the paper, we apply this to the issue of whether conscious experience represents uncertainty—we will interpret this as the claim that there are phenomenal features of experience that serve as analog probabilistic representations. (shrink)

Medical humanities purchases its presence on the medical side of university campuses by adopting as its own the ends of medicine and medical ethics. It even justifies its presence by asserting promotion of those ends as an ethical imperative, most of all to improve the caring in medical care. As unobjectionable, even praiseworthy, as this imperative appears, it actually constrains the possibilities for interpersonal relationship in the context of medical practice. Development of those possibilities requires openness of self to the (...) existentially challenging ethical imperative to care also literally for nothing at all. (shrink)