Domestic violence is a pervasive problem in our society that has only recently come to be acknowledged in public discussion. Though many see it as a social and political problem grounded in unequal gender roles, this level of analysis fails to explain adequately why many battered women return to their abusers despite intense suffering and the certainty of more physical violence. The Illusion of Love challenges the prevailing model, which views the victim of abuse as a normal woman who is (...) unable to escape from her batterer due to the effects of terror and psychological collapse. Instead, David Celani offers a new answer--that women who are battered have a fundamental attraction to partners who are abusive. Based on his years of clinical experience treating battered women, Celani applies object relations theory and case examples from his own practice to show that many women--and indeed some men--are unconsciously drawn to abusive partners because of personality disorders caused by childhood abuse and neglect. He argues that any effective treatment for battered women must help unravel futile and self-defeating patterns, such as ones that spring from fears of abandonment and fascination with men who produce exaggerated promises of love followed by extreme rejecting behaviors. _The Illusion of Love_ examines the personalities of abusers as well, many of whom suffer from narcissism, a disorder that is also often associated with childhood abuse and neglect. Narcissistic men lash out violently in an attempt to control their own fears or abandonment and to compensate for unsatisfied emotional needs. Celani concludes that domestic violence is often the tragic result of a union between individuals with complementary personality disorders. His findings fly in the face of the politically correct refusal to examine the behavior of the victim of abuse, a strategy that has led to a severe misunderstanding of the dynamics of the battering scenario. _The Illusion of Love_ calls for primary prevention of neglectful parenting to stem the tide of abuse in the future, offering tangible hope for the treatment of victims of abuse as they attempt to extricate themselves from unhealthy, damaging relationships. (shrink)

In this paper we show that axiomatic extensions of H. Wansing’s connexive logic $$\textsf{C}$$ ( $$\textsf{C}^{\perp }$$ ) are algebraizable (in the sense of J.W. Blok and D. Pigozzi) with respect to sub-varieties of $$\textsf{C}$$ ( $$\textsf{C}^{\perp }$$ )-algebras. We develop the structure theory of $$\textsf{C}$$ ( $$\textsf{C}^{\perp }$$ )-algebras, and we prove their representability in terms of twist-like constructions over implicative lattices (Heyting algebras). As a consequence, we further clarify the relationship between the aforementioned classes. Finally, taking advantage of (...) the above machinery, we provide some preliminary remarks on the lattice of axiomatic extensions of $$\textsf{C}$$ ( $$\textsf{C}^{\perp }$$ ) as well as on some properties of their equivalent algebraic semantics. (shrink)

Pragmatic Encroachment (PE hereafter), sometimes called ‘antiintellectualism,’ is a denial of epistemic purism. Purism is the view that only traditional, truth-relevant, epistemic factors determine whether a true belief is an instance of knowledge. According to anti-intellectualists, two subjects S and S*, could be in the same epistemic position with regards to puristic epistemic factors, but S might know that p while S* doesn’t if less is at stake for S than for S*. Motivations for rejecting purism take two forms: case-based (...) and principle-based arguments. In considering both approaches, I argue that PE is best viewed as externalist about epistemic contexts. That is to say, I claim that what determines a subject’s epistemic context is external to her mind. (shrink)

Few contemporary researchers in psychology, philosophy, and the cognitive sciences have any doubt about whether mental phenomena occur without being conscious. There is extensive and convincing clinical and experimental evidence for the existence of thoughts, desires, and related mental states that aren’t conscious. We characterize thoughts, desires, intentions, expectations, hopes, and many other mental states in terms of the things they are about and, more fully, in terms of their content, as captured by a sentence nominalization, such as a clause (...) beginning with the word ‘that’. The philosophical literature follows Franz Brentano’s adaptation of Thomist terminology in referring to all such states as intentional states. But there is another type of mental phenomena, which lack intentionality and whose mental nature consists instead of some qualitative feature. These states include bodily sensations, such as aches and pains, and perceptual states, such as visual sensations of color and tactile sensations of heat and cold. And these states all exhibit some mental quality or another, such as the mental quality distinctive of pain or the mental quality of red or blue.1 And even theorists who acknowledge that intentional states can and do occur without being conscious have sometimes insisted that qualitative states cannot. There is, according to these theorists, nothing to a state’s being qualitative or exhibiting some mental quality unless that state is conscious – unless it is, as we might metaphorically say, “lighted up”. It’s striking that Freud himself seems to have adopted this double standard toward the two types of mental state. In his metapsychological paper, “The Unconscious”, for example, he writes that “all the categories which we employ to describe conscious mental acts, such as ideas, purposes, resolutions, and so forth, can be applied to [unconscious mental occurrences]” (Freud 1915e, p. 168). But he seems here to have in.. (shrink)

For several decades, David Gauthier has been one of the leading philosophers working on practical rationality and deliberation. This book presents a selection of Gauthier's writings on these topics, all but two of which were written after Morals by Agreement. They represent Gauthier's most important contributions to the theory of practical reason, moving some distance from the view a first presented in Reason and Maximization and developed in a much-reprinted chapter of Morals by Agreement. These essays challenge common misconceptions (...) of Gauthier's revisionist conception of practical rationality, and provide important insights with implications for economic theory. (shrink)

My favorite opponent in this debate once made a remarkable concession, not that it interfered with business as usual:No sensible social scientist believes any particular specification, coefficient estimate, or standard error. Social science theories ... imply that specifications and parameters constant over situations do not exist ... One searches for qualitative theory ... not for quantitative specifications Achen (1987, p.149). . With Hooke's law and the like, we are estimating parameters in specifications that are constant across time—at least to a (...) very good degree of approximation But see Cartwright (1983). . What are the social scientists doing when they estimate non-existent parameters, and put standard errors on the output? How can that help them search for qualitative theory? Those are among the first of my questions, and I never get answers. (shrink)

P.F. Strawson in “Freedom and Resentment” argues that it is self-contradictory for abnormality to be the universal condition. This argument is claimed by Paul Russell to be faulty because conflating abnormality and incapacity, there being no contradiction involved in incapacity being a universal condition. Russell’s critique has become the mainstream view, but it will be shown that from the first-person point of view, universal incapacity could not be any basis on which we could in practice modify our attitudes.

Max Bennett is a distinguished Australian neuroscientist, Peter Hacker an Oxford philosopher and leading authority on Wittgenstein. A book resulting from their collaboration, Philosophical Foundations of Neuroscience, has received high praise. According to the Blackwell website, G.H. von Wright asserts that it 'will certainly, for a long time to come, be the most important contribution to the mind-body problem that there is'; and Sir Anthony Kenny says it 'shows that the claims made on behalf of cognitive science are ill-founded'. M.R. (...) Bennett & P.M.S. Hacker, Philosophical Foundations of Neuroscience. (shrink)

David Gauthier is one of the most outstanding and influential philosophers working in moral theory today, and his book Morals by Agreement has established him as a preeminent defender of contractarian moral theory. This volume brings together a selection of his best essays on contractarianism, many of which have become difficult to find.

In summary, the question of how to construe the procedure called reversibility cannot be given an absolute answer. No one moral interpretation of the principle is universally applicable, that is, applicable to all moral issues. The decision concerning which to apply cannot be made a priori, but only in context - that is, only when we are faced with a particular moral problem. Moreover, there appears to be no rule which would enable us to choose which version is correct in (...) a particular case. It is a matter of judgment.That the various versions represent a moral progression from lower to higher constructions is debatable. We have seen that the altruism of reversibility3 - the ethic of care - may recommend itself in some personal relations to the point of making either version of reversibility4 irrelevant. Similarly, it is not clear that reversibility3 is always higher than reversibility2. For example, parents in trying to decide what is morally best for a young child should often - in the spirit of the second construction - substitute the judgment of their mature selves for the judgment of the immature self of the child. Moreover, this substitution may not be justifiable in terms of either utility or autonomy.If I seem to have ignored reversibility1 in this discussion that is because I consider it outside morality: it is, if anything, a principle of self-interested calculation. If Baier is correct in holding that we teach children to think morally when we get them to take the standpoint of others, that requires, I believe, getting them beyond the stage of crude reciprocity. If Piaget and Kohlberg are correct in their developmental claims, we cannot immediately teach children reversibility4 but must help them progress through the other two versions. There is some basis for thinking that children can transcend egoism and sympathize with others much earlier than Kohlberg allows - an important consideration in the development of a system of moral education. That point has been pursued by Michael Pritchard in his critique of Kohlberg. Pritchard, p 44. My point is a different one: even granting Kohlberg's theory of development (which asserts, for example, that a particular cognitive ability is required to think like a Kantian), it does not follow that the moral thinking which accompanies the highest cognitive stage is morally superior to the moral thinking which accompanies the lesser cognitive stages. That it is cognitively easier to master reversibility3 than reversibility4 does not settle the question of which is morally superior. Rather than arguing about which moral version of reversibility is morally best- a pointless debate if the desirability of a version is understood as contingent upon appropriateness with respect to context - we should instead celebrate the richness of the concept of reversibility. In teaching students the moral point of view by getting them to put themselves in another's place, we would not be asking them to master a rigid formula, but rather to be sensitive to the decisional context and to make a thoughtful judgment about which version of reversibility is most appropriate to that context. We would not be teaching them either moral relativism or moral absolutism, but the complexity of trying to make a moral decision by applying an ancient and philosophically rich ethical principle. (shrink)

Response to wrongdoing is modeled as a decision process in an organizational context. The model is grounded in theory of risk, ambiguity, and informational influences on decision making. Time pressure, inadequate information and coworker influences are addressed. Along the way, a handful of propositions are provided which emphasize influences on the actual choice between response options.

454 JOURNAL OF THE HISTORY OF PHILOSOPHY 34:3 JULY x996 Under Ebert appeals to Aristotle's Topics to show that the questioner in a dialectical discussion is not committed to views affirmed by the respondent.4 Yet to avoid the consequence that nothing in such a discussion can be attributed to Socrates , Ebert distinguishes between two kinds of questions: ques- tions that do not commit the questioner to a response and questions that do, such as, "Do you/we agree that p?" - (...) Ebert then shows that the above Pythagorean fallacies are stated only in questions - Yet at 76d~- 3 Socrates says "tblxokoy/ioa~tev" in reference to an important step of the recollection argument. Ebert can only bizarrely assert that while "We agree that p" commits Socrates to what is said, "We agreed that p" does not . In addition, while Ebert repeatedly maintains that we can "possibly" or "perhaps" infer something about Plato from Socra- tes' commitment to a view , he never explains why we should. One can quarrel with this provocative little book, but one should not ignore it, especially if one still reads the dialogues as straightforward presentations of Platonic doctrine. FRANCISCO J. GONZALEZ Skidmore College Eugene Garver, Aristotle's "Rhetoric": An Art of Character. Chicago and London: The University of Chicago Press, 1994. Pp. xxi + 325 . Cloth, $53.95- Paper, $18.95. This book is a.. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Camus’s Meursault and Sartrian IrresponsibilityDavid ShermanIn the wake of poststructuralism, with its glorification of the libidinal play of unaccountable, fragmented subjectivities, the concept of personal responsibility has been rehabilitated. From the French fascination with various forms of neo-Kantianism to the American interest in homey (albeit demagogic) books on the virtues, personal responsibility is regaining currency. But what, exactly, does it mean to be personally responsible? When Albert Camus suggested (...) in “Neither Victims Nor Executioners” that non-violence was the “responsible” position for intellectuals to take on the Algerian crisis, he was reproached for legalistically evading responsibility by his erstwhile friend Jean-Paul Sartre. Sartre, who offered up the concept of “absolute responsibility,” and viewed any attempt to obscure the nature of this ontological burden for oneself as “bad faith,” regarded Camus’s position as just such an attempt: “If you’re not victims when the government which you voted for, when the army in which your younger brothers are serving... have undertaken race murder, you are, without a shadow of a doubt, executioners.” 1 For Sartre, who tentatively advocated revolutionary violence, taking responsibility meant acknowledging that “bloodying one’s hands” is unavoidable.The concept of personal responsibility is well considered within the context of French existentialism, which made it one of its hallmarks. In this essay, however, I shall approach personal responsibility from the vantage point of its opposite, personal irresponsibility. Towards this end, I shall consider Meursault, the protagonist in Camus’s The Stranger, whom I take to be one of the most irresponsible characters in literature. The depths of Meursault’s irresponsibility can best be appreciated, fittingly enough, within Sartre’s psychoanalytic framework. [End Page 60]IIn Being and Nothingness, Sartre offers up the ontologically rooted phenomenon of bad faith, which, for present purposes, can be explicated as follows: consciousness, which is intentional (nothing more than that which it is conscious of), reflectively reconstitutes the Self, which does not exist in consciousness but as an object in the external world. There is no intrinsic Self, and the Self that does exist is perpetually being transcended. Despite this state of unremitting transcendence, however, at any point in time there are the undeniable facts of our particular existences, which (however we choose to interpret them) define the range of our possible projects. These brute facts, which are inexorable, constitute our facticity. Thus, Sartre tells us, there is a “double property of the human being, who is at once a facticity and a transcendence” (B&N, p. 98). 2 It is in a person’s approach to the relationship between these two properties, which is marked by an irresolvable tension, that bad faith arises: “Bad faith does not wish either to coordinate them or to surmount them in a synthesis. Bad faith seeks to affirm their identity while preserving their differences. It must affirm facticity as being transcendence and transcendence as being facticity, in such a way that at the instant when a person apprehends the one, he can find himself abruptly faced with the other” (B&N, p. 98).Sartre provides numerous illustrations of individuals who flee from either their facticity or transcendence. For example, there is the homosexual and his interlocutor, the “champion of sincerity.” The former, despite repeated homosexual encounters, refuses to draw the conclusion that he is a homosexual; instead, he sees both his past behavior and his present inclinations as part of a “restless search.” Conversely, the latter demands that the homosexual sincerely avow what he is, “a homosexual.” Both are in bad faith. The homosexual denies responsibility for all that he has done by perpetually pushing his conception of Self into the future, and thus perpetually beyond the reach of his ability to make judgments about himself—he makes a mockery of his past and present choices. The champion of sincerity, on the other hand, pushes the homosexual’s conception of Self into the past in order to make it a thing—he denies the homosexual’s (and perhaps his own) freedom to make future choices, which is what enables us to transcend what we presently are. The former flees facticity; the latter, transcendence.All persons in bad faith fall... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:'0". J.~·VleWS GETTING ONE'S HANDS DIRTY; OR, PRACTISING WHAT YOU TEACH DAVID HARLEY Finlayson House, 40 Dumfries Street Paris, Ont., Canada N3L 2c8 Brian Patrick Hendley.. Dewey, Russell, Whitehead: Philosophers as Educators. Carbondale and Edwardsville: Southern Illinois U. P., 1986. Pp. xxi, 177· US$19.95; paper $9·95· B rian Hendley's book is more than a well-written account of three eminent philosophers who wrote about and participated in educational theory (...) and reform. The author has in fact selected Dewey, Russell and Whitehead as three stallions to draw a chariot. The precise nature of this "chariot" is indicated in the chapter entitled "The Philosopher as Educator Today" appearing at the end of the book: My intention throughout has been to suggest a way out of the current impasse in the philosophy ofeducation by reopening a conversation regarding a more productive role for philosophers to play, rather than merely analyzing concepts and policing arguments. My claim has been that philosophers of education can learn from their past, that we can see in Dewey, Russell and Whitehead instances of a productive approach to educational problems through thought and action. (P. 105) Having said this, the structure and contents of Hendley's book fall squarely into place. Chapter One, entitled "The Reconstruction of the Philosophy of Education", argues that there is a crisis in the current state of educational philosophy. The ensuing three chapters are devoted individually to Dewey, Russell and Whitehead. The concluding chapter, resting upon the strength of the examples given of three constructive contributors to the field, suggests new directions for the philosophy of education. It is clear that Hendley's book is more than an interesting account of the practical and theoretical educational activities of three of the most influential philosophers of the twentieth century. Dewey, Russell and Whitehead are not gathered together between the. same covers in order to explore or present a detailed analysis of their theoretical similarities or who may have influenced Reviews 219 whom. Instead, one gathers that the author has selected them on the basis of his own admiration and preference rather than for any shared theories which connect them. The point is made, however, that the strongest common element, and the most significant one, is that each man had ideas about education, each was a philosopher, and each attempted to exert some practical influence upon the educational institutions and practices of the day. In short, Dewey, Russell and Whitehead were theorists who were prepared to get their hands dirty. Hendley argues that after the death of John Dewey in 1952 educational philosophy was neglected and· philosophers tended to pay less attention to education. The author goes on to suggest some renewed interest in the field on the grounds of contributions made to the fifty-fourth Yearbook of the National Society for the Study of Education in 1955 under the theme "Modern Philosophies and Education", a special issue of the Harvard Education Review published in 1956; the publication of Israel Scheffler's edited collection of readings entitled Philosophy and Education in 1958; and R. S. Peters' Inaugural Address given at London in 1963, and his publication of Ethics and Education in 1966. According to this argument, we witness a general lapse after the death of Dewey, a rekindling in the mid-1950S and a broader resurgence in the 1960s. On the basis of the author's own account, I think that it is very difficult to argue that Dewey's death initiated any period of calm or disinterestedness. Furthermore, it is very problematic to point to various yearbooks or publications as indicators. The point is that with the death of Dewey there were numerous contenders to fill his position as the pre-eminent American philosopher of education. The extent to which anyone has been able to do so is a different matter. What I believe Hendley is really trying to say here is implicit in his argument, namely, that after the death of Dewey, no philosopher of equal stature took his place. The reason why no candidate equal to the task emerged is also suggested by the author. Dewey, Russell and Whitehead are to be admired because they had the... (shrink)

David Levine and Mathew Bowker explore cultural and political trends organized around the conviction that the world we live in is a dangerous place to be, that it is dominated by hate and destruction, and that in it our primary task is to survive by carrying on a life-long struggle against hostile forces. Their method involves the analysis of public fantasies to reveal their hidden meanings. The central fantasy explored is the fantasy of a destroyed world, which appears most (...) commonly in the form of post-apocalyptic and dystopian narratives. Their special concern in the book is with defenses against the painful consequences of the dominance of this fantasy in the inner world, especially defenses involving the use of guilt to assure that something can be done to repair the destroyed world. Topics explored include: the formation of internal fortresses and their projection into the world outside, forms of guilt including bystander guilt and survivor guilt, the loss of and search for home, and manic forms of reparation. (shrink)

Resumen:La comprensión del conocimiento como sistema en el Tratado de la naturaleza humana de David Hume reconoce tres aspectos: primero, el conocimiento implica su distancia de la idea de sustancia y de ideas generales abstractas. Segundo, el conocimiento comprende la conexión entre impresiones e ideas. El enlace de nuestras impresiones e ideas surge del principio de asociación el cual ordena y reconfigura el conocimiento en virtud de la atracción, conexión articulada por las facultades de la memoria y la imaginación. (...) Tercero, el conocimiento constituye un sistema constituido por la reiteración de hábitos y costumbres configurados por el principio de asociación desde la relación integrada de impresiones e ideas.Palabras clave: Sistema; Fuerza; Relación; Ideas; Impresiones; Sustancia. (shrink)

In the Fray collects David Gushee's most significant essays over twenty years as a Christian intellectual. Most of the essays were written in situations of ethical conflict on the highly contested ground of Christian public ethics. Topics addressed include torture, climate change, marriage and divorce, the treatment of gays and lesbians in the church, war, genocide, nuclear weapons, race, global poverty, faith and politics, Israel/Palestine, and even whether Christian ethics is a real academic discipline. Quite visible in the collection (...) is Gushee's deep research interest in the Nazi era in Germany and how the churches fared in resisting Nazi intimidations and seductions and, finally, the Holocaust. All essays reflect the desire for a church that has learned the lessons of that period--a church with resistance to racism, militarism, nationalism, and other social-ideological toxins, and with the discernment and courage to resist these in favor of a courageous allegiance to the lordship of Christ at the time of testing. Considerable attention is directed to contesting some of the public ethics found in the author's own US evangelical Christian community. Concluding reflections on Gushee's ethical vision are offered in an illuminating essay by senior Christian ethicist Glen Harold Stassen. (shrink)

Although the truth value (falsity) of "Henry knows that (dogs live in trees and beavers chew wood)" remains unchanged no matter what sentence is substituted in it for "beavers chew wood", we want not to regard the second as a truth functional component (tfc) of the first. Many definitions of "tfc" (e.g., Quine's) fail to insure satisfaction of the following principle: if p is a component of r which is in turn a component of q, then p is a tfc (...) of q if and only if 1) p is also a tfc of r, and 2) r is also a tfc of q. (shrink)

This article provides current Schwartz Values Survey (SVS) data from samples of business managers and professionals across 50 societies that are culturally and socioeconomically diverse. We report the society scores for SVS values dimensions for both individual- and societal-level analyses. At the individual-level, we report on the ten circumplex values sub-dimensions and two sets of values dimensions (collectivism and individualism; openness to change, conservation, self-enhancement, and self-transcendence). At the societal-level, we report on the values dimensions of embeddedness, hierarchy, mastery, affective (...) autonomy, intellectual autonomy, egalitarianism, and harmony. For each society, we report the Cronbach’s α statistics for each values dimension scale to assess their internal consistency (reliability) as well as report interrater agreement (IRA) analyses to assess the acceptability of using aggregated individual level values scores to represent country values. We also examined whether societal development level is related to systematic variation in the measurement and importance of values. Thus, the contributions of our evaluation of the SVS values dimensions are two-fold. First, we identify the SVS dimensions that have cross-culturally internally reliable structures and within-society agreement for business professionals. Second, we report the society cultural values scores developed from the twenty-first century data that can be used as macro-level predictors in multilevel and single-level international business research. (shrink)

This article examines and analyzes Semco, a company that changed the way it viewed and treated its workers for the better. It is the contention of Semco’s CEO, that at most large corporations “everyone is part of a gigantic, impersonal machine, and it is impossible to feel motivated when you feel you are just another cog. Human nature demands recognition. Without it, people lose their sense of purpose and become dissatisfied, restless, and unproductive” (Semler, 1993, p. 109). At Semco, employees (...) were no longer just faceless drones acting as machines would. By putting more power and decision making in the hands of their employees, the company became very successful, as it was more efficient and flexible. Workers also reaped the rewards of significantly increased control and decision-making power. This improved their lives financially and personally, as they were better able to deal with stress. (shrink)

Branigan & Pickering (B&P) present a case that linguistic theory should pay heed to the results of structural priming studies. I can agree with this wholeheartedly. Since the pioneering work of Bock (Reference Bock1986), structural priming has provided interesting evidence for the construction of linguistic representations as part of the process of sentence generation and understanding. B&P are somewhat ambivalent on the question of whether linguistic theory should pay heed only to structural priming (as seems implied in the abstract) or (...) simply add it to the repertoire of methodologies for testing the predictions of theories. If simply an addition to the repertoire, again, I am in thorough agreement. (shrink)

David Lewis has argued that we can gain helpful insight to the Prisoners' Dilemmas that we face from the fact that Newcomb's Problems are easy to solve, and the fact that Prisoners' Dilemmas are nothing other than two Newcomb Problems side by side. The present paper shows that the Prisoners' Dilemmas that we face are significantly different from Newcomb Problems in that the former are iterated while the latter are not. Thus Lewis's hope that we can get insight into (...) the former from the latter is illusory. (shrink)

The purpose of this paper is to give a purely logical proof of a result of Mostowski [1937] concerning the complete theories of a calculus based on classical propositional logic; and then modestly to generalize it. Mostowski’s result is announced by Tarski on p. 370 of Logic, Semantics, Metamathematics [1956]. (All references to Tarski’s work here are to this book.) Tarski himself provides only a fragment of a proof, and the proof published by Mostowski makes extensive use of topological methods (...) and results. The a proof offered here is undoubtedly longer than Mostowski’s and not by any means independent of it. But it should not be beyond the powers of anyone who has followed assiduously a couple of courses in propositional logic and knows a little set theory. The axiom of choice is assumed, but not the continuum hypothesis. (shrink)

Dramatic changes or revolutions in a field of science are often made by outsiders or 'trespassers,' who are not limited by the established, 'expert' approaches. Each essay in this diverse collection shows the fruits of intellectual trespassing and poaching among fields such as economics, Kantian ethics, Platonic philosophy, category theory, double-entry accounting, arbitrage, algebraic logic, series-parallel duality, and financial arithmetic.

Neurulation, the curling of the neuroepithelium to form the neural tube, is an essential component of the development of animal embryos. Defects of neural tube formation, which occur with an overall frequency of one in 500 human births, are the cause of severe and distressing congenital abnormalities. However, despite the fact that there is increasing information from animal experiments about the mechanisms which effect neural tube formation, much less is known about the fundamental causes of neural tube defects (NTD). The (...) use of computer models provides one way of gaining clues about the ways in which neurulation may be compromised. Here we employ one computer model to examine the robustness of different cellular mechanisms which are thought to contribute to neurulation. The model, modified from that of Odell et al (Odell, G.M., Oster, G., Alberch, P. and Burnside, B., (1981)) mimics neurulation by laterally propagating a wave of apical contraction along an active zone within a ring of cells. We link the results to experimental evidence gained from studies of embryos in which neurulation has been perturbed. The results indicate that alteration of one of the properties of non-neural tissue can delay or inhibit neurulation, supporting the idea, gained from observation of embryos bearing genes which predispose to NTD, that the tissue underlying the neuroepithelium may contribute to the elevation of the neural folds. The results also show that reduction of the contractile properties of a small proportion of the neuroepithelial cell population may have a profound effect on overall tissue profiling. The results suggest that the elevation of the neural folds, and hence successful neurulation, may be vulnerable to relatively minor deficiencies in cell properties. (shrink)

Doctors’ strikes are legally permissible in the UK, with the situation differing in other countries. But are they morally permissible? Doug McConnell and Darren Mann have systematically attempted to dismiss the arguments for the moral impermissibility of doctors’ strikes and creatively attempted to provide further moral justification for them. Unfortunately for striking doctors, they fail to achieve this. Meanwhile, junior doctors’ strikes have continued in the UK through 2023 and have now extended into 2024. In this response, which focuses on (...) the UK situation and specifically junior doctors’ strikes in the National Health Service (NHS) in England, I will demonstrate a central problem with their arguments—namely that they underplay the harms caused by prolonged doctors’ strikes by ignoring the harms to patients with cancer. This weakens their conclusion that strikes are morally permissible in terms of the conditions and thresholds they set. I then provide a psychological critique of their justification for strikes in terms of the interests of the public. It follows that invoking the controversial concept of supererogatory action is ungrounded but also absurd when you consider time-critical cancer care. If those representing striking doctors wish to maintain a modicum of moral respectability, they should mitigate for patients with cancer and negotiate reasonably and with urgency. (shrink)

Le cours sur la dialectique (janvier-mai 1956) permet de comprendre l’épilogue des Aventures de la dialectique (janvier 1955) selon lequel « la dialectique se donne (…) la cohésion globale, primordiale, d’un champ d’expérience où chaque élément ouvre sur les autres » (p. 282). Loin de se contenter de l’exégèse des dialectiques historiques constituées (Hegel, Marx), le cours entend en effet retrouver le « plus pur de la dialectique » du côté de l’élaboration, y compris et surtout par des philosophies intuitives, (...) d’un « milieu commun » où«s’échangent les contradictoires ». Par un choc en retour, Merleau-Ponty y trouve également une inspiration pour une lecture renouvelée de Marx. The course on dialectic (January-May, 1956) helps to understand the epilogue of Adventures of the Dialectic (January, 1955), according to which “the dialectic […] provides the global and primordial cohesion of a field of experience wherein each element opens onto the others” (p.204). Far from contenting itself with the exegesis of historically constituted dialectics (Hegel, Marx), the course aims, in effect, to recover the “purest of the dialectic” via the elaboration – mostly through intuitive philosophies – of a “common milieu” where “the contradictories interchange.” Strikingly, Merleau-Ponty therein also finds inspiration for a renewed reading of Marx. Il corso sulla dialettica (gennaio-maggio 1956) ci permette di comprendere l’epilogo delle Avventure della dialettica (gennaio 1955) secondo cui “la dialettica si dà […] la coesione globale, primordiale, d’un campo d’esperienza in cui ogni elemento apre sugli altri” (p. 203). Lungi dall’accontentarsi dell’esegesi delle dialettiche storiche costituite (Hegel, Marx), il corso si propone piuttosto di ritrovare la dialettica nella sua purezza e di farne occasione di elaborazione, anche e soprattutto per le filosofie intuitive, di un “luogo comune” dove i contradditori si scambino. Di contraccolpo, Merleau-Ponty vi trova ugualmente ispirazione per una nuova lettura di Marx. (shrink)

In recent years two groups of taxonomists have attempted to influence the general goals and methods of biological classification. The first group, which emerged in the late 1950’s, has been called variously neo-Adansonian, numerical, computer and phenetic taxonomy. The founders of this school, Robert R. Sokal and P.H.A. Sneath, termed their unified approach to systematics “neo-Adansonian” because of the affinities which they saw between their views and those of the 18th century botanist, Michel Adanson (1727-1806). Today little mention is made (...) of Adanson. His ideas turned out not to be as prescient as Sokal and Sneath had at first thought. Besides, he had served his purpose as a patron saint ([79], p. 23). Sokal and Sneath also termed their approach “numerical” because they believed that taxonomists should make greater use of available mathematical techniques. Not only should taxonomic characters be coded quantitatively but also estimates of affinity should be made on the basis of explicitly stated clustering procedures. (shrink)

Is morality rational? In this book Gauthier argues that moral principles are principles of rational choice. He proposes a principle whereby choice is made on an agreed basis of cooperation, rather than according to what would give an individual the greatest expectation of value. He shows that such a principle not only ensures mutual benefit and fairness, thus satisfying the standards of morality, but also that each person may actually expect greater utility by adhering to morality, even though the choice (...) did not have that end primarily in view. In resolving what may appear to be a paradox, the author establishes morals on the firm foundation of reason. Gauthier's argument includes an account of value, linking it to preference and utility; a discussion of the curcumstances in which morality is unnecessary; and an application of morals by agreement to relations between peoples at different levels of development and different generations. Finally, he reflects on the assumptions about individuality and community made by his account of rationality and morality. (shrink)

J.J.C. Smart says that instrumentalism makes it “surprising that the world should be such as to contain these odd and ontologically disconnected phenomena…. Is It not odd that the phenomena of the world should be such as to make a purely instrumental theory true? On the other hand, if we interpret the theory in a realist way, then we have no need for such a cosmic coincidence…. A lot of surprising facts no longer seem surprising….” (Smart 1963, p. 39).Intuitively Smart (...) seems right. The instrumentalist, who believes the observational consequences of some theory, but eschews any commitment to the theory itself, ends up believing something far less plausible than the realist, who can account for those consequences in terms of the theory. (shrink)

Machine generated contents note: -- Preface -- Acknowledgements -- Notes on Contributors -- PART I: COMPLEXITY IN ANIMAL MINDS -- Introduction: M.McGonigle-Chalmers -- Relational and Absolute Discrimination Learning by Squirrel Monkeys: Establishing a Common Ground with Human Cognition; B.T.Jones -- Serial List Retention by Non-Human Primates: Complexity and Cognitive Continuity; F.R.Treichler -- The Use of Spatial Structure in Working Memory: A Comparative Standpoint; C.De Lillo -- The Emergence of Linear Sequencing in Children: A Continuity Account and a Formal Model; M.McGonigle-Chalmers&I.Kusel (...) -- Sensitivity to Quantity: What Counts Across Species?; S.T.Boysen&A.M.Yocom -- PART II: COMPLEXITY IN ROBOTS -- Editorial Introduction; D.McFarland -- Towards Cognitive Robotics: Robotics, Biology and Developmental Psychology; M.Lee, U.Nehmzow&M.Rodriguez -- Structuring Intelligence: The Role of Hierarchy, Modularity and Learning in Generating Intelligent Behaviour; J.J.Bryson -- Epistemology, Access, and Computational Models; G.Luger -- Reasoning About Representations in Autonomous Systems: What P´Olya and Lakatos Have To Say; A.Bundy -- PART III: LANGUAGE, EVOLUTION AND THE COMPLEX MIND -- Editorial Introduction; K.Stenning -- How to Qualify for a Cognitive Upgrade: Executive Control, Glass Ceilings, and the Limits of Simian Success; A.Clark -- Private Codes and Public Structures; C.Allen -- The Emergence of Complex Language; W.Hinzen -- Language Evolution: Enlarging the Picture; K.Stenning&M.Van Lambalgen -- Epilogue: Reminiscences of Brendan McGonigle -- Index. (shrink)

Criticism of Locke's account of personal identity has proceeded cumulatively. Three years after the publication of the chapter “Of Identity and Diversity”, John Sergeant raised an objection which, in Bishop Butler's hands, was to become famous as the dictum that “one should really think it self-evident that consciousness of personal identity presupposes, and therefore cannot constitute, personal identity: any more than knowledge, in any other case, can constitute truth, which it presupposes”. Berkeley added, in effect, that when consciousness is taken (...) to be the criterion of personal identity, one must admit that a man conscious of segments of his life at some times and not at others both is — because “conscious of” states a transitive relation — and is not — because of lack of consciousness—the same person. (shrink)

Arthur Hilary Armstrong, 1909-1997Max Beloff, 1913-1999Tom Burns, 1913-2000John Desmond Clark, 1916-2002Arthur Geoffrey Dickens, 1910-2001Edmund Boleslaw Fryde, 1923-1999Ernest Andre Gellner, 1925-1995Ernst Hans Josef Gombrich, 1909-2001Jean Gottmann, 1915-1994Oliver Robert Gurney, 1911-2001Nicholas Geoggrey Lempriere Hammond, 1907-2001^LFrancis Harry Hinsley, 1918-1998^LHenry David Jocelyn, 1933-2000^LHenry Loyn, 1922-2000^LHenry Mathison Pelling, 1920-1997^LMervyn Reddaway Popham, 1927-2000^LJames Cochran Stevenson Runciman, 1903-2000^LJohn Denis Sargan, 1924-1996^LRichard William Southern, 1912-2001^LThomas Bertram Lonsdale Webster 1905-1974^LElizabeth Mary Wilkinson, 1909 2001^LThomas Wilson, 1916-2001^LGeorge David Norman Worswick, 1916-2001^LFrances Amelia Yates, 1899-1981.

We are often in no position to know whether p is true but, it is widely held, where we do know that p, we are always in a position to know that we know that p: knowledge is luminous. In Chapter 4 of Knowledge and Its Limits Williamson argues that knowledge is not luminous and with this conclusion in hand he hopes to see off the sceptic, amongst other things.

Dramatic events involving dangerous microbes often focus attention on isolation and quarantine as policy instruments. The incident in May-June 2007 involving Andrew Speaker and drug-resistant tuberculosis joins other communicable disease crises that have forced contemplation or actual application of quarantine powers. Implementation of quarantine powers, which encompasses authority for both isolation and quarantine actions, is important not only for the handling of a specific event but also because the use of such authority provides a window on broader issues of public (...) health and the legal rules, ethical principles, and governance systems that support it. Debates about quarantine powers reflect political and social attitudes about public health that often tell us more about this policy endeavor than acts of isolation and quarantine themselves. (shrink)

The rich resources of the Four-Dimensional metaphysics have been brought to bear upon many traditional philosophical problems in recent years. Alas, the implications of Four-Dimensionalism for bioethics have gone largely unexplored. Hud Hudson is the rare exception. Relying upon a Four- Dimensional metaphysics of temporal parts and a belief in unrestricted composition, he argues that there is little reason to identify the perduring human embryonic animal and the perduring human person. He makes the intriguing claim that if abortion is wrong, (...) then it is not because the human animal within its mother’s womb is a person. This he rightly claims “is a very significant result” for “an overwhelming amount of the literature on abortion and infanticide (as well as much of the public debate on these topics) seems to turn on the question of whether or not the human fetus is a person.” [3, p. 153]. (shrink)