This article explores emotions and their relationship to ‘somatic responses’, i.e., one’s automatic responses to sensations of pain, cold, warmth, sudden intensity. To this end, it undertakes a Husserlian phenomenological analysis of the first-hand experience of eight basic emotions, briefly exploring their essential aspects: their holistic nature, their identifying dynamic transformation of the lived body, their two-layered intentionality, their involuntary initiation and voluntary espousal. The fact that the involuntary tensional shifts initiating emotions are irreplicatable voluntarily, is taken to show that (...) all emotions have an innate core, a conclusion corroborated by their strong similarities to somatic responses in dynamics, hedonic tone, and topology. The fact that emotions may be culturally reworked, is shown to be explicable in terms of their complex nature: their dependence on belief, their voluntary espousal, and their ready social transmittability. Finally, it is argued that emotions may plausibly be deemed the evolutionary descendants of somatic responses. (shrink)

As Descartes noted, a proper account of the nature of the being one is begins with a basic self present in first-person experience, a self that one cannot cogently doubt being. This paper seeks to uncover such a self, first within consciousness and thinking, then within the lived or first-person felt body. After noting the lack of grounding of Merleau-Ponty’s commonly referenced reflections, it undertakes a phenomenological investigation of the body that finds the basic self to reside in one’s espoused (...) feelings and striving, both bodily in nature. It then examines the relationship of the lived body to the visual body and to the body studied by science. Two issues concerning that relationship are taken up. It is concluded that on the available evidence neither the apparent agency nor the apparent free will of the lived body is illusory. (shrink)

This article examines the various Liar paradoxes and their near kin, Grelling’s paradox and Gödel’s Incompleteness Theorem with its self-referential Gödel sentence. It finds the family of paradoxes to be generated by circular definition–whether of statements, predicates, or sentences–a manoeuvre that generates pseudo-statements afflicted with the Liar syndrome: semantic vacuity, semantic incoherence, and predicative catalepsy. Such statements, e.g., the self-referential Liar statement, are meaningless, and hence fail to say anything, a point that invalidates the reasoning on which the various paradoxes (...) rest. The seeming plausibility of the paradoxes is due to the fact that often the sentence used to make the pseudo-statement is ambiguous in that it may also be used to make a genuine statement about the pseudo-statement. Hence, if a formal system is to avoid ambiguity and consequent paradox and contradiction, it must distinguish between the two statements the sentence may be used to make. Gödel’s Theorem presents a further complication in that the self-reference involved is sentential rather than statemental. Nevertheless, on the intended interpretation of the system as a formalization of arithmetic, the self-referential Gödel sentence can only be an ambiguous statement, one that is both a pseudo-statement and its genuine double. Consequently, the conclusions commonly drawn from Gödel’s theorem must be deemed unwarranted. Arithmetic might well be formalized in a proper system that either excludes circular definition or introduces disambiguators. (shrink)

The various roles proposed for emotion, whether psychological such as preparing for action or serving prior concerns, or biological such as protecting and promoting well-being, are easily shown to have an awkward number of exceptions. This paper attempts to explain why. To this end it undertakes a Husserlian phenomenological examination of first-person experience of two types of responses, the various somatic responses elicited by sensations (pain, cold, pleasure, sudden intensity) and the various personal directed emotions (grief, fear, affection, joy). The (...) analysis brings out the overall close structural symmetry between the two types of response and the strong hedonic, dynamic, and topological similarity between particular members from each of the two groups. The findings strongly suggest that emotions evolved from the more rudimentary involuntary somatic responses. The hypothesis finds further support in the fact that it explains both the biological unsoundness and anomalous archaic features that emotions often display. It also explains why emotions have no tidy function. (shrink)

This article is a sequel to ‘The Liar Syndrome’. It answers in detail the various criticisms of the latter expressed by Roy T. Cook in his article, ‘Curing the Liar Syndrome’, appearing in SATS/Nordic Journal of Philosophy, 3 (2): 126-141 (2002).

This article examines the various Liar paradoxes and their near kin, Grelling’s paradox and Gödel’s Incompleteness Theorem with its self-referential Gödel sentence. It finds the family of paradoxes to be generated by circular definition–whether of statements, predicates, or sentences–a manoeuvre that generates the fatal disorders of the Liar syndrome: semantic vacuity, semantic incoherence, and predicative catalepsy. Afflicted statements, such as the self-referential Liar statement, fail to be genuine statements. Hence they say nothing, a point that invalidates the reasoning on which (...) the various paradoxes rest. The seeming plausibility of the paradoxes is due to the fact that the same sentence may be used to make both the pseudo-statement and a genuine statement about the pseudo-statement. Hence, if a formal system is to avoid ambiguity and consequent seeming paradox, it requires some sort of disambiguator to distinguish the two statements. Gödel’s Theorem presents a further complication in that the self-reference involved is sentential rather than statemental. Nevertheless, on the intended interpretation of the system as a formalization of arithmetic, the self-referential Gödel sentence can only be an ambiguous statement, one that is both a pseudo-statement and its genuine double. Consequently, the conclusions commonly drawn from Gödel’s theorem must be deemed unwarranted. Arithmetic might well be formalized in a proper system that either excludes circular definition or introduces disambiguators. (shrink)

This essay explores the nature of the most rudimentary form of empathy, interpersonal affective echoing, and attempts to give a cogent assessment of the roles it may play in human interactions. As an investigative background, it briefly sketches phenomenological findings with respect to feelings, to non-linguistic cognition, and to the analogical apperception of others. It then offers a phenomenological account of the basic structures of the experience of echoing another person’s feelings in a face-to-face situation. It also notes how echoing (...) differs from analogical apperception (while presupposing the latter), as well as from having one’s usual feelings and emotions. The relationship of echoing to sharing, caring, and morality is also briefly discussed. (shrink)

The skeptical doubts entertained by Descartes give rise to seven distinct theses characterizable as solipsistic, each focused on one of three general epistemological problems, that of the reality of the perceived, that of the existence of the unperceived, and the so-called problem of the existence of an external world. The skeptical challenge in each case is concerned not with absolute certainty, but with the question of whether there is any warrant whatever for bridging the evidential gap between data and common-sense (...) tenets. ;The challenge is shown to be answerable neither with pragmatic considerations nor with semantic ones, nor by appeal either to usual perceptual procedures, or to the factual presuppositions of enquiry. Coherentist criteria of fit, consilience, and simplicity are equally uncompelling and irrelevant. Detailed examination shows charges of parasitism, whether self-referential, epistemic, conceptual, or linguistic, to fail against all but one form of Cartesian solipsism, that arising from the external world problem. In particular, it appears not only that the three assumptions of any linguistic parasitism argument, to wit, the ontocentricity of language, the impossibility of private language, and the logocentricity of thought, are each false, but also that solipsistic theses may be formulated either in revised English or in imagic thought. ;The conclusion dictated is that skepticism regarding the reality and existence of everyday objects is answerable only by a rational foundationalist enterprise building on the terrain of the sensuous flux of the radical skeptic. An introspective analysis of instances of thinking, whether non-symbolic, imagic, or linguistic, and of feeling and motivation shows an indispensable element of the thinking subject to be the tactual body. The accommodation of this circumstance makes forms of solipsism questioning the reality of the observed Googolizably arbitrary, and consequently their espousal irrational. Finally, an extrapolation of an inverse probability argument shows forms of solipsism denying the existence of the unobserved to be extremely unlikely to be true. The argument utilizes a method of random selection based on free choice, the one remaining option given the proscriptions against empirical knowledge. (shrink)

In recent years it has become popular to model putative refutations of skepticism on Kant's answer to Hume, that is, on transcendental arguments purporting to show that the skeptical theses presupposes essential features of the very conceptual scheme they call into question. In his book, Oneself as Another, Paul Ricoeur makes the claim that transcendental considerations of the sort invalidate Edmund Husserl's foundationalist epistemological enterprise, that of uncovering the genesis of primitive concepts of oneself, world, and others in a primordial (...) solipsistic stage from which all trace of others is excluded. According to Ricoeur the concept of others must be presupposed throughout. This paper examines the experiential evidence for four of the transcendental arguments endorsed by Ricoeur, each treating one of four key concepts--the concept of oneself as subject, that of one's flesh, that of one's body, and that of other selves. It finds that in each case Ricoeur’s argument fails, and that in each case Husserl is right to claim that a rudimentary nonlinguistic concept may arise within the confines of first-person perceptual experience. The paper then briefly examines the source of Ricoeur's erroneous evaluation. (shrink)

Roughly characterized, solipsism is the skeptical thesis that there is no reason to think that anything exists other than oneself and one’s present experience. Since its inception in the reflections of Descartes, the thesis has taken three broad and sometimes overlapping forms: Internal World Solipsism that arises from an account of perception in terms of representations of an external world; Observed World Solipsism that arises from doubts as to the existence of what is not actually present sensuously in experience; Unreal (...) World Solipsism that arises from doubts as to the reality of the perceived world. This book attempts to give a rationally warranted refutation of all three forms. Over time, a vast number of putative rebuttals of solipsism have been proposed. The first half of the book clears the terrain for more productive investigation by showing in detail how each of these various responses fails. Among the simpler of such responses is the claim to have knowledge and certainty about everyday matters (Moore, Austin, Quinton, Pollock). Another is to appeal to pragmatic considerations dictated by the fact of one’s living in the world (Wittgenstein, Rescher, Ayer, Will, Strawson). Yet another is to undermine the skeptical thesis by applying it to itself (Plato, Hume, Russell, Johnson). All of these simpler approaches are found to be inadequate or irrelevant (Chapters 2 and 3). Other responses are more complex in that they presuppose certain basic positions with regard to the nature of cognition, meaning, language, or thought. Consequently, showing how they fail often involves showing the falsity of their underlying views. One such approach maintains that any empirical enquiry presupposes the existence of material objects (Neurath, Wittgenstein, Sellars, Quine, Gurwitsch, Williams, Rorty, BonJour), and that consequently solipsism is a problem peculiar to a mistaken foundationalist epistemology that purports to derive all warranted belief about the world from sensuous data. However, on examination, the various lines of reasoning advanced are found to be fallacious (Chapter 4). A closely-related approach is to claim that any empirical enquiry presupposes background truths, and that consequently solipsism is parasitic in the sense that it is based on truths that it purports to deny (Heidegger, Wittgenstein, Sellars, Quine). Such a self-contradictory situation is shown to obtain for only one form of solipsism, representational solipsism with its classical external world problem dating back to Descartes (Chapter 5). Another approach is to appeal to linguistic considerations in order to level charges of meaninglessness against solipsism (Wittgenstein, Austin, Ryle, Putnam, Clarke, Stroud). However, the charges are easily shown to be unwarranted (Chapter 6), a conclusion subsequently corroborated by a briefly sketched first-person account of meaning (Chapter 7). A further approach is to claim that all philosophical thinking must involve linguistic concepts, that language is intersubjective and tied to objects, and hence that solipsism is conceptually parasitic, and hence calls into question a conceptual scheme that it presupposes (Kant, Strawson, Wittgenstein, Sellars, Quine, Rorty). However, it may be shown that language is not incorrigibly wedded to objects, and in revised form it may be used to state solipsistic theses (Chapter 8). This conclusion is further supported by a refutation of various arguments against the possibility of private language (Wittgenstein, Sellars, Goodman, Rorty, Gadamer), as well as by the empirical evidence of everyday thinking that commonly takes place without reliance on the structures of public language (Chapter 9). The final chapters are more directly constructive. Following foundationalist procedure, a survey is undertaken of the sensuous data of first-person experience in its various modalities and their interrelationships (Chapter 10). An account is given of the bodily nature of the experiencing subject or self that feels, that wills, and that thinks, as well as of the spontaneity of the self or its capacity for free choice (Chapter 11). Rational warrant is then provided for thinking that items randomly perceived through a subject’s spontaneity or free will, continue to exist when unperceived, thus refuting forms of Observed World Solipsism that deny the existence of unperceived objects (Chapter 12). Finally, it is argued with regard to Unreal World Solipsism that while the scenarios it proposes cannot be dismissed as impossible, the absence of any supporting evidence whatever in their favor makes the espousal of any of them both arbitrary and an irrational leap (Chapter 13). (shrink)

A Husserlian phenomenological approach to logic treats concepts in terms of their experiential meaning rather than in terms of reference, sets of individuals, and sentences. The present article applies such an approach in turn to the reasoning operative in various paradoxes: the simple Liar, the complex Liar paradoxes, the Grelling-type paradoxes, and Gödel’s Theorem. It finds that in each case a meaningless statement, one generated by circular definition, is treated as if were meaningful, and consequently as either true or false, (...) although in fact it is neither. The situation is further complicated by the fact that the sentence used to express the meaningless statement is ambiguous, and may also be used to express a meaningful statement. The paradoxes result from a failure to distinguish between the two meanings the sentence may have. (shrink)

It has been pointed out that St. Albert the Great, in defining the human soul as it is in itself, turns to Avicenna rather than to Aristotle. There is, he says, a twofold definition of the human soul, one in relation to the body according as it is the act and mover of a body, and one in itself according as it is a substance. And it is better to speak of the soul as a perfection than as a (...) form, since forma signifies something essentially related to matter, whereas perfectio does not; and the soul, as substance, can subsist without a body as a sailor can without a ship. Indeed, the only difference between the soul and an angel is that the soul ‘is inclined’ to a body as its act, whereas an angel is not. The Aristotelian definition of the soul as form has application to the soul in its relation to the body; but to express what the soul is in itself we must turn to the Avicennian definition of the soul as perfection. (shrink)

Albert Abraham Michelson (1852-1931), the American optical physicist best known for his precise determination of the velocity of light and for his experiments concerning aether drift, is less often acknowledged as the creator of new spectroscopic instrumentation and new spectroscopies. He devised a new method of light analysis relying upon his favourite instrument – a particular configuration of optical interferometer – and published investigations of spectral line separation, Doppler-broadening and simple high-resolution spectra (1887-1898). Contemporaries did not pursue his method. (...) Michelson himself discarded the technique by the end of the decade, promoting a new device, the ‘echelon spectroscope’, as a superior instrument. High-resolution spectroscopy was taken up by others at the turn of the century using the echelon, Fabry-Pérot etalon and similar instruments. Michelson’s ‘Light Wave Analysis’ was largely forgotten, but was rediscovered c1950 and developed over the following three decades into a technique rechristened ‘Fourier transform spectroscopy’. This paper presents Michelson’s interferometric work as a continuum of personal interests and historical context as an example of 'research technology' and 'peripheral science'. (shrink)

This paper traces how media representations encouraged enthusiasts, youth and skilled volunteers to participate actively in science and technology during the twentieth century. It assesses how distinctive discourses about scientific amateurs positioned them with respect to professionals in shifting political and cultural environments. In particular, the account assesses the seminal role of a periodical, Scientific American magazine, in shaping and championing an enduring vision of autonomous scientific enthusiasms. Between the 1920s and 1970s, editors Albert G. Ingalls and Clair L. (...) Stong shepherded generations of adult ‘amateur scientists’. Their columns and books popularized a vision of independent nonprofessional research that celebrated the frugal ingenuity and skills of inveterate tinkerers. Some of these attributes have found more recent expression in present-day ‘maker culture’. The topic consequently is relevant to the historiography of scientific practice, science popularization and science education. Its focus on independent nonprofessionals highlights political dimensions of agency and autonomy that have often been implicit for such historical (and contemporary) actors. The paper argues that the Scientific American template of adult scientific amateurism contrasted with other representations: those promoted by earlier periodicals and by a science education organization, Science Service, and by the national demands for recruiting scientific labour during and after the Second World War. The evidence indicates that advocates of the alternative models had distinctive goals and adapted their narrative tactics to reach their intended audiences, which typically were conceived as young persons requiring instruction or mentoring. By contrast, the monthly Scientific American columns established a long-lived and stable image of the independent lay scientist. (shrink)

This paper traces how media representations encouraged enthusiasts, youth and skilled volunteers to participate actively in science and technology during the twentieth century. It assesses how distinctive discourses about scientific amateurs positioned them with respect to professionals in shifting political and cultural environments. In particular, the account assesses the seminal role of a periodical, Scientific American magazine, in shaping and championing an enduring vision of autonomous scientific enthusiasms. Between the 1920s and 1970s, editors Albert G. Ingalls and Clair L. (...) Stong shepherded generations of adult ‘amateur scientists’. Their columns and books popularized a vision of independent non-professional research that celebrated the frugal ingenuity and skills of inveterate tinkerers. Some of these attributes have found more recent expression in present-day ‘maker culture’. The topic consequently is relevant to the historiography of scientific practice, science popularization and science education. Its focus on independent non-professionals highlights political dimensions of agency and autonomy that have often been implicit for such historical actors.The paper argues that the Scientific American template of adult scientific amateurism contrasted with other representations: those promoted by earlier periodicals and by a science education organization, Science Service, and by the national demands for recruiting scientific labour during and after the Second World War. The evidence indicates that advocates of the alternative models had distinctive goals and adapted their narrative tactics to reach their intended audiences, which typically were conceived as young persons requiring instruction or mentoring. By contrast, the monthly Scientific American columns established a long-lived and stable image of the independent lay scientist. (shrink)

Blending social analysis and philosophy, Albert Borgmann maintains that technology creates a controlling pattern in our lives.

Bioethics represents a dramatic revision of the centuries-old professional ethics that governed the behavior of physicians and their relationships with patients. This venerable ethics code was challenged in the years after World War II by the remarkable advances in the biomedical sciences and medicine that raised questions about the definition of death, the use of life-support systems, organ transplantation, and reproductive interventions. In response, philosophers and theologians, lawyers and social scientists joined together with physicians and scientists to rethink and revise (...) the old standards. Governments established commissions to recommend policies. Courts heard arguments and legislatures passed laws. This book is the first broad history of the growing field of bioethics. Covering the period 1947-1987, it examines the origin and evolution of the debates over human experimentation, genetic engineering, organ transplantation, termination of life-sustaining treatment, and new reproductive technologies. It assesses the contributions of philosophy, theology, law and the social sciences to the expanding discourse of bioethics. Written by one of the field's founders, The Birth of Bioethics is based on extensive archival research into sources that are difficult to obtain and on interviews with many of the leading figures in the moral debates in medicine. A very readable and comprehensive account of the evolution of bioethics, this book stresses the history of ideas but does not neglect the social and cultural context and the people involved. It will serve the information needs of philosophers, ethicists, social historians, and everyone interested in the origins of some of today's most hotly debated issues. (shrink)

This book is about the ethical issues that clinicians encounter as they care for patients and is written to assist those who serve on hospital ethics committees as they deliberate about appropriate action in difficult ethical cases.

Frege maintains that there are not two distinct acts, assertion and denial; rather, denying p is one and the same as asserting not-p. Wittgenstein appears not to recognise this identity in Frege, attributing to him the contrary view that a proposition may have one of two verbs, "is true" or "is false". This paper explains Wittgenstein’s attribution as a consequence of Frege’s treatment of content as theoretically prior to the act of judgment. Where content is prior to judgment, the denial (...) of p—what is rejected in asserting p—is distinct from the assertion of not-p. Wittgenstein’s own embrace of Frege’s identity is then considered, an embrace explained in part by his repudiation of Frege’s theoretical order. (shrink)

In Republic 8–9, Socrates describes four main kinds of vicious people, all of whose souls are “ruled” by an element other than reason, and in some of whom reason is said to be “enslaved.” What role does reason play in such souls? In this paper, I argue, based on Republic 8–9 and related passages, and in contrast to some common alternative views, that for Plato the “enslavement” of reason consists in this: instead of determining for itself what is good, reason (...) is forced to desire and pursue as good a goal determined by the soul’s ruler. (shrink)

The idea of the inner is central to our conception of a person and is at the heart of all interaction. But how should we understand this concept, and what do we mean when we wonder what is going on inside our heads? This accessible and non-technical guide to Wittgenstein provides insight into his work in this area and on the problem of the inner. Using Wittgenstein's recently published writings on the philosophy of psychology, together with unpublished material, Paul Johnston (...) presents a thorough account of a subject that was central to Wittgenstein's later work. He shows that Wittgenstein's arguments involve a radical re-thinking of our understanding of the inner and present a challenge to contemporary views which has yet to be fully appreciated or understood. Wittgenstein demonstrates how a Wittgensteinian approach can dissolve age-old problems about the nature of consciousness and the relationship between the mind, the body, and the soul. The resulting picture of the inner, with its stress on the crucial role of language, sheds light on the direction of Wittgenstein's work and presents a stimulating and controversial alternative to more fashionable positions on the subject. (shrink)

WITTGENSTEIN, PHILOSOPHY, AND ETHICS Our task is only to be impartial, ie we have only to show up the ways philosophy is biased and to correct them, ...

Machine generated contents note: 1 Introduction 1 -- 2 Central themes and critical issues 10 -- Introduction 10 -- Core themes 11 -- Differences which have surfaced in the move from -- margins to mainstream 15 -- The claims of restorative justice: a brief examination 21 -- Some limitations of restorative justice 25 -- Some dangers of restorative justice 29 -- Debunking restorative justice 32 -- 3 Reviving restorative justice traditions 36 -- The rebirth of an ancient practice 36 -- (...) Pre-modem criminal justice 37 -- The renaissance of native justice traditions 43 -- Navajo peacemaking 44 -- Can one characterise ancient and indigenous -- justice as restorative? 47 -- Can one revive restorative justice traditions? 49 -- Conclusion: did restorative justice ever die? 59 -- 4 Healing the victim 62 -- Introduction 62 -- The experiences and needs of victims 64 -- The inadequacy of punitive justice for the victim 67 -- Victim reforms 70 -- Restitution from the offender 74 -- Beyond restitution: restoring victims 76 -- Restorative justice or 'clubbing together'? 78 -- Using victims to rehabilitate offenders 81 -- Paternalism towards victims 83 -- Balancing the needs of the victim with those of society 84 -- 5 A restorative approach to offenders 87 -- Introduction 87 -- Restorative justice as an alternative to retributive justice 88 -- Restorative justice as an alternative to treatment 94 -- The goals and methods of restorative justice in relation -- to offenders 95 -- An alternative to punishment or an alternative form of -- punishment? 106 -- An alternative to treatment? 111 -- 6 Shame, apology and forgiveness 114 -- Introduction 114 -- Restorative cautioning 115 -- The psychological routes of restorative conferencing 116 -- The idea of reintegrative shaming 118 -- Some questions about shaming 123 -- Apology and forgiveness 132 -- 7 Mediation, participation and the role of community 136 -- Introduction: handling criminal conflicts 136 -- The rationale for the restorative justice process 140 -- Achieving restorative goals 141 -- Moral development and the strengthening of community 144 -- The role of community 151 -- 8 The future of restorative justice 161 -- Introduction 161 -- Implementing restorative justice: the paths less likely 163 -- The implementation of restorative techniques 166 -- Restorative justice and the pattern of penal control 169 -- The future of restorative justice research 170 -- Appendix to chapter 3: the theological roots of judicial -- punishment 172. (shrink)

The production of scientific instruments in America was neither a postwar phenomenon nor dramatically different from that of several other developed countries. It did, however, undergo a step-change in direction, size and style during and after the war. The American scientific instrument industry after 1945 was intimately dependent on, and shaped by, prior American and European experience. This was true of the specific genres of instrument produced commercially; to links between industry and science; and, just as importantly, to manufacturing practices (...) and cultures. I will argue that, despite the new types of instrument commercialized after the war, this historical continuity of links with science and scientists guided and constrained the design and manufacture of these products. Nevertheless, new designers, manufacturers and customers gradually transformed the culture of scientific instruments in the second half of the century. -/- This chapter deals with a subset of the American instrument industry, namely the measuring and monitoring instruments manufactured for scientific use. Even with the specification of ‘scientific’ instruments, however, these borders are rather artificial and unclear: instrument making from the seventeenth through the twentieth century has generally involved the fabrication of both standard products and custom-made devices for scientific use.2 In this context of sales quantities, ‘scientific’ instruments have often been defined as low-volume, special-order or custom devices. In a similar vein, ‘scientific’ instruments were commonly distinguished from ‘production’ instruments by context of usage, namely their very absence from – and indeed irrelevance to – production environments. This demarcation according to customer and environment was mirrored in at least one furth er respect: the training of their users. The classification into ‘scientific’ and ‘engineering’ applications was as fluid as the relationship between American universities and technical industries themselves.Despite these complementary definitions, the notion of the ‘scientific instrument’ was beginning to prove inadequate even at the turn of the twentieth century, and dramatically so when discussing the post-Second World War period. Definitions altered qualitatively after the Second World War in at least three further ways: (a) new genres of device altered the scope of the scientific instrument; (b) the contribution of State and military sponsorship of new forms of instrument became significant; and, (c) the postwar demand for specialist instruments increased rapidly, owing to wartime innovation, new applications and new customers. I will explore the evolution of instrument manufacturing in this changing context of new technology, funding, development and markets. (shrink)

A succinct introduction to mathematical logic and set theory, which together form the foundations for the rigorous development of mathematics. Suitable for all introductory mathematics undergraduates, Notes on Logic and Set Theory covers the basic concepts of logic: first-order logic, consistency, and the completeness theorem, before introducing the reader to the fundamentals of axiomatic set theory. Successive chapters examine the recursive functions, the axiom of choice, ordinal and cardinal arithmetic, and the incompleteness theorems. Dr. Johnstone has included numerous exercises (...) designed to illustrate the key elements of the theory and to provide applications of basic logical concepts to other areas of mathematics. (shrink)

Aristotle is history’s most famous and influential proponent of the view that there are exactly five senses. But was he entitled to hold this view, given his other commitments? In particular, was he entitled to treat touch as a single sense, given the diversity of its correlated objects? In this paper I argue that Aristotle wished to individuate touch on the basis of its correlated objects, just as he had the other four senses. I also argue, contrary to what is (...) often supposed, that he was well-placed to do so, given his other commitments and views. (shrink)

In De Anima II.6, Aristotle divides the objects of perception into three kinds: “special perceptibles" (idia aisthêta) such as colours, sounds and flavours, which can be perceived in their own right by only one sense; “common perceptibles" (koina aisthêta) such as shapes, sizes and movements, which can be perceived in their own right by multiple senses; and “incidental perceptibles,” such as the son of Diares, which can be perceived only “incidentally” (kata sumbebêkos). In this paper, I examine this division of (...) perceptibles and consider what it amounts to. First, I argue that Aristotle’s distinction between perceiving something in its own right (kath' hauto) and perceiving it incidentally marks a causal distinction: what is perceived in its own right causes perception as such, whereas what is perceived incidentally coincides with what is perceived in its own right. Second, I argue that for Aristotle special perceptibles, unlike common perceptibles, belong to homogeneous bodies on account of their chemical composition. Finally, I explain the primacy Aristotle assigns to special perceptibles and his claim that perception of them alone is free from error. I conclude with some brief remarks on Aristotle and the primary/secondary quality distinction. (shrink)

Just how ordinary was everyday life during normalization in Czechoslovakia? In their discussions of the lives of “ordinary people,” historians have underplayed the fear and secrecy present in the daily experiences of Czechs and Slovaks in the late communist period. In linking writings by dissidents to Czech and Slovak oral histories in the collections of the National Czech & Slovak Museum & Library, I seek to problematize the dissident/ordinary person dichotomy used in recent historiography, and argue that the chasm between (...) these two apparently opposite groups has been exaggerated. Through an analysis of the themes of family, education and mobility, I will show that domestic life was not an escape from politics, but was in itself politicized. From audiovisual interviews, I will glean normalization-era memories of the need for what Václav Havel called “silence” and “mystification”-in the classroom, in the pub and in the home. (shrink)

Albert Lautman (1908-1944) was a French philosopher of mathematics whose work played a crucial role in the history of contemporary French philosophy. His ideas have had an enormous influence on key contemporary thinkers including Gilles Deleuze and Alain Badiou, for whom he is a major touchstone in the development of their own engagements with mathematics. Mathematics, Ideas and the Physical Real presents the first English translation of Lautman's published works between 1933 and his death in 1944. Rather than being (...) preoccupied with the relation of mathematics to logic or with the problems of foundation, which have dominated philosophical reflection on mathematics, Lautman undertakes to develop an understanding of the broader structure of mathematics and its evolution. The two powerful ideas that are constants throughout his work, and which have dominated subsequent developments in mathematics, are the concept of mathematical structure and the idea of the essential unity underlying the apparent multiplicity of mathematical disciplines. This collection of his major writings offers readers a much-needed insight into his influence on the development of mathematics and philosophy. (shrink)

Johnston traced the debates within human geography since 1945 over philosophical and methodological issues. In the present book, the aim is the complementary one of giving an introduction to the foundation of those discussions, assuming no prior knowledge of philosophy.