Que veut dire « vivre de sa plume»? L'expression a souvent été invoquée par des historiens avançant le récit d'un progrès dans les pratiques littéraires marqué par le passage des écrivains du patronage au marché, afin de définir la « modernité » auctoriale par rapport à un modèle ancien de l'homme de lettres protégé par la noblesse. Or un examen plus attentif montrera que ce progrès vers une autonomie gagnée par la vente des écrits n'est guère aussi évident qu'on a (...) eu tendance à le croire. Cet article étudie donc les ambiguïtés du récit historique implicite dans la notion de « vivre de sa plume ». Il propose ensuite une approche différente qui considère cette représentation non pas comme le reflet d'une nouvelle réalité professionnelle, mais comme un élément dans une nouvelle rhétorique de la présentation de soi en tant qu 'intellectuel. Comme topos, l'image va désigner - et en fait, constituer - à la fois la libération sociale de l'auteur à l'égard de la noblesse et son autorité morale lorsque ses tentatives de vivre de ses écrits échouent et qu'il persiste tout de même à sacrifier son bonheur personnel à son art. (shrink)

A visual imagery task is presented which is beyond the limits of normal human ability, and some of the factors contributing to its difficulty are isolated by comparing the difficulty of related tasks. It is argued that complex objects are assigned hierarchical structural descriptions by being parsed into parts, each of which has its own local system of significant directions. Two quite different schemas for a wire‐frame cube are used to illustrate this theory, and some striking perceptual differences to which (...) they give rise are described. The difficulty of certain mental imagery tasks is shown to depend on which of the alternative structural descriptions of an object is used, and this is interpreted as evidence that structural descriptions are an important component of mental images. Finally, it is argued that analog transformations like mental folding involve changing the values of continuous variables in a structural description. (shrink)

In this paper several problems are raised concerning Ian Barbour's four ways of interrelating science and religion—Conflict, Independence, Dialogue, and Integration—as put forward in such publications as his highly influential Religion in an Age of Science (1990) and widely adopted by other writers in this field. The authors argue that this taxonomy is not very useful or analytically helpful, especially to historians seeking to understand past engagements between science and religion.

A history of the pre-Socratic philosophers, with selected writings and texts.

Eye movements were recorded during the display of two images of a real-world scene that were inspected to determine whether they were the same or not . In the displays where the pictures were different, one object had been changed, and this object was sometimes taken from another scene and was incongruent with the gist. The experiment established that incongruous objects attract eye fixations earlier than the congruous counterparts, but that this effect is not apparent until the picture has been (...) displayed for several seconds. By controlling the visual saliency of the objects the experiment eliminates the possibility that the incongruency effect is dependent upon the conspicuity of the changed objects. A model of scene perception is suggested whereby attention is unnecessary for the partial recognition of an object that delivers sufficient information about its visual characteristics for the viewer to know that the object is improbable in that particular scene, and in which full identification requires foveal inspection. (shrink)

It is possible to learn multiple layers of non-linear features by backpropagating error derivatives through a feedforward neural network. This is a very effective learning procedure when there is a huge amount of labeled training data, but for many learning tasks very few labeled examples are available. In an effort to overcome the need for labeled data, several different generative models were developed that learned interesting features by modeling the higher order statistical structure of a set of input vectors. One (...) of these generative models, the restricted Boltzmann machine (RBM), has no connections between its hidden units and this makes perceptual inference and learning much simpler. More significantly, after a layer of hidden features has been learned, the activities of these features can be used as training data for another RBM. By applying this idea recursively, it is possible to learn a deep hierarchy of progressively more complicated features without requiring any labeled data. This deep hierarchy can then be treated as a feedforward neural network which can be discriminatively fine-tuned using backpropagation. Using a stack of RBMs to initialize the weights of a feedforward neural network allows backpropagation to work effectively in much deeper networks and it leads to much better generalization. A stack of RBMs can also be used to initialize a deep Boltzmann machine that has many hidden layers. Combining this initialization method with a new method for fine-tuning the weights finally leads to the first efficient way of training Boltzmann machines with many hidden layers and millions of weights. (shrink)

It is a remarkable feature of most contemporary discussions of emotion that they have been conducted without any reference to what it could mean to talk of the expression of emotion in music. This is a crucial absence, I shall argue, since a proper understanding of music's expression of emotion must lead to a correct view of the nature of emotion itself. Such an understanding will yield the view that emotion is a state of consciousness which is both intentional and (...) affective, and at the same time totally undermine the view that emotions are, or necessarily involve, judgments or evaluations. (shrink)

How original was the utilitarianism of Jeremy Bentham? In John Stuart Mill's opinion, not very original at all. Bentham maintained that pleasure and pain should provide our chief criteria of the moral quality of actions, because they are important above all other things in making our lives go well or ill. But two thousand years before Bentham defended the doctrine of utility that ‘all things are good or evil, by virtue solely of the pain or pleasure which they produce”, a (...) gentle and cultivated man had taught in a garden at Athens that the pursuit of pleasure and the avoidance of pain were the most fitting objectives in the life of the wise man. The name of this sage, who endeavoured to provide in his own career an exemplar of his doctrine, was Epicurus of Samos. On Mill's reading of history, utilitarianism and Epicureanism were in essential respects the same. (shrink)

Neuroscientists have long sought to study the dynamic activity of the human brain—what's happening in the brain, that is, while people are thinking, feeling, and acting. Ideally, an inside look at brain function would simultaneously and continuously measure the biochemical state of every cell in the central nervous system. While such a miraculous method is science fiction, a century of progress in neuroimaging technologies has made such simultaneous and continuous measurement a plausible fiction. Despite this progress, practitioners of modern neuroimaging (...) struggle with two kinds of limitations: those that attend the particular neuroimaging methods we have today and those that would limit any method of imaging neural activity, no matter how powerful.In this essay, I consider the liabilities and potential of techniques that measure human brain activity. I am concerned here only with methods that measure relevant physiologic states of the central nervous system and relate those measures to particular mental states. I will consider in particular the preeminent method of functional neuroimaging: BOLD fMRI. While there are several practical limits on the biological information that current technologies can measure, these limits—as important as they are—are minor in comparison to the fundamental logical restraints on the conclusions that can be drawn from brain imaging studies. (shrink)

This paper explores the relation between love, learning and knowledge as found in three dialogues of Plato, Symposium, Phaedrus and Republic. It argues that the account of the ascent from carnal desire to the love of beauty, as set out in the Symposium, is best seen in terms of a genealogy of love in which the object of love is transformed into an object of knowledge. The Phaedrus shows us how affection and love between two individuals can help motivate a (...) love of learning. The Republic demonstrates the value of knowledge through the distinction between knowledge and opinion. A love of learning is, therefore, driven by that which is genuinely valuable and worthy of love. Plato helps us today in two respects: first, he reminds us that learning can have an affective quality. Second, he reminds that the value of learning is related to the knowledge and insight it yields. (shrink)

Widely regarded as the most influential proponent of the truth of original sin in the twentieth century, Reinhold Niebuhr worked hard to excise any "literalistic" element from his interpretation of the doctrine. In his attempt to "correct" the Augustinian tradition on original sin by purging it of all "literalistic errors," however, Niebuhr assumed as his starting point the most characteristically modern objection to the doctrine: that birth is a thoroughly natural, animal, and morally meaningless event. As a result, Niebuhr unnecessarily (...) constrained his vision of the dimensions of human freedom, and hence his description of the dynamic of anxiety and freedom that energizes sin. Through a careful reading of Reinhold Niebuhr's writings on original sin, in light of the truth that the end of human life is inseparable from its origins, a reappraisal and recovery of the meaningfulness of the assertion of original sin as a literal inheritance is possible. The result of such a reappraisal and recovery is an amplified insight into the existential anxiety that Niebuhr otherwise described so convincingly. (shrink)

Western civilization has probably reached an impasse, expressed as a crisis on all fronts: economic, technological, environmental and political. This is experienced on the cultural level as a moral crisis or an ethical deficit. Somehow, the means we have always assumed as being adequate to the task of achieving human welfare, health and peace, are failing us. Have we lost sight of the primacy of human ends? Governments still push for economic growth and technological advances, but many are now asking: (...) economic growth for what, technology for what? Health care and nursing are caught up in the same inversion of human priorities. Professionals, such as nurses and midwives, need to take on social responsibilities and a collective civic voice, and play their part in a moral regeneration of society. This involves carrying civic rights and duties into the workplace. (shrink)

Although the mathematization of nature is a distinctive and crucial feature of the emergence of modern science in the seventeenth century, this volume shows that it was a far more complex, contested, and context-dependent phenomenon than the received historiography has indicated.0.

Following a brief preface, the second section of this paper discusses Mill's early reflections on the problem of how deductive inference can be illuminating. In the third section it is suggested that in his Logic Mill misconstrued the feature that the premises of a logically valid argument contain the conclusion as the ground of a charge that deductive proof is question-begging. The fourth section discusses the nature of the traditional petitio objection to syllogism, and the fifth shows that Mill had (...) a theory capable of answering it. The final section cites the confusion described in section 3 to explain why Mill nevertheless continued to think that syllogistic proofs beg the question. (shrink)

This is a critical examination of Quine's "Two Dogmas" that leaves nothing much of Quine's paper still standing. It concludes with a short study of a bit of bad work in philosophy that results from following the doctrines of "Two Dogmas".

Modern utilitarianism has largely abandoned the view that human well-being consists solely in pleasurable sensations. Too much was wanting in that view for it to withstand the critique of a more refined philosophical psychology than was available to Bentham and Mill. The objections are by now familiar and need no detailed rehearsal. The older view failed to characterize adequately the structure of human satisfactions, forgetting that we can care about things that will happen after we are dead, that we generally (...) prefer to be told a distasteful truth to a comforting lie, and that we wish to be actors in our own lives and not merely passive recipients of pleasures from external sources. The extent to which a life is a flourishing one cannot be determined by summing the pleasures and pains, and calculating the balance. Nor, indeed, can it be determined by summing anything else. A life that is happy or eudaimon in the Aristotelian sense is an organic unity in which the significance of its parts rests on their contribution to the meaning of the whole. Nur im Zusammenhange eines Lebens hat ein Erlebnis Bedeutung. Utilitarianism needs to find a way of incorporating an organic view of human satisfaction. (shrink)

There are three kinds of aesthetical theory in which it would have to be admitted that the intentions of the artist are of almost no significance.

The Spanish philosopher Miguel de Unamuno and the American social scientist Ernest Becker see death as humanity’s fundamental anxiety. My essay explores the ethical ramifications attendant upon making that anxiety a well-spring of human activity. More specifically, I am interested in humanity’s effort to escape death via the secular milieu of social remembrance. Does such an effort produce a vista where the other exhibits an intrinsic value? Alternatively, does the other become a mere means in light of one’s project of (...) self-preservation? Pursuing such questions, this reflection will explore both positive and negative responses. It will take up the Columbine school shootings in reference to the latter and a notion of protest with regard to the former. The treatise will culminate with a discussion of Unamuno’s ethics of irreplaceability and its potential to engender a universal human respect while also endorsing one’s commitment to her concrete individuality. (shrink)

The Spanish philosopher Miguel de Unamuno and the American social scientist Ernest Becker see death as humanity’s fundamental anxiety. My essay explores the ethical ramifications attendant upon making that anxiety a well-spring of human activity. More specifically, I am interested in humanity’s effort to escape death via the secular milieu of social remembrance. Does such an effort produce a vista where the other exhibits an intrinsic value? Alternatively, does the other become a mere means in light of one’s project of (...) self-preservation? Pursuing such questions, this reflection will explore both positive and negative responses. It will take up the Columbine school shootings in reference to the latter and a notion of protest with regard to the former. The treatise will culminate with a discussion of Unamuno’s ethics of irreplaceability and its potential to engender a universal human respect while also endorsing one’s commitment to her concrete individuality. (shrink)

How would a liberation theologian respond to Marx’s famous critique that religious belief and, even more specifically, a hope for heaven is “the opium of the people”? I utilize the conceptual resources found within the work of liberation theologians Gustavo Gutiérrez, Enrique Dussel, and Jon Sobrino to argue that a belief in heaven is able to constitute a protest against oppressed persons’ present hell. To strengthen the connection between a believer’s heavenly hope and a commitment to worldly struggle, I examine (...) how the hope must be conceived as the completion and fulfillment of a process of temporal transformation. (shrink)

How would a liberation theologian respond to Marx’s famous critique that religious belief and, even more specifically, a hope for heaven is “the opium of the people”? I utilize the conceptual resources found within the work of liberation theologians Gustavo Gutiérrez, Enrique Dussel, and Jon Sobrino to argue that a belief in heaven is able to constitute a protest against oppressed persons’ present hell. To strengthen the connection between a believer’s heavenly hope and a commitment to worldly struggle, I examine (...) how the hope must be conceived as the completion and fulfillment of a process of temporal transformation. (shrink)

La création d’un système de santé public a été l’un des éléments clés de la Révolution tranquille dans les années 1960 au Québec. Toutefois, le développement de nouveaux traitements et de nouvelles technologies, en particulier des produits pharmaceutiques, ont fait naître un nouveau débat sur la gestion de notre système de santé. En se basant sur une analyse récente des valeurs libérales dans la société québécoise par Claude Ryan, l’auteur souligne l’importance que le gouvernement doit accorder à ces valeurs dans (...) la modernisation de notre système de santé. À la lumière des recommandations présentées par la commission Clair au provincial et par la commission Romanow au fédéral, la situation se prête bien à une modernisation du système de soins au Québec. Les valeurs libérales ont fourni une base au système de santé public ; elles sont plus pertinentes qu’elles ne l’ont jamais été alors que le débat sur notre système de santé est engagé. (shrink)

On Civic Republicanism explores the enduring relevance of the ancient concepts of republicanism and civic virtue to modern questions about political engagement and identity.".

A new approach to the ancient world is only too often a wrong approach, unless it is based on some concrete discovery. But I think it fair to talk of newperspectives, at least, in the study of Greek mythology. Certainly the old and familiar ones are no longer adequate. Indeed it is surprising, in the light of fresh intuitions about society, literacy, the pre-Homeric world, and relations with the ancient Near East, that myth—one of the most pervasive aspects of Greek (...) culture—has been left in its old and rather cobwebby pigeon-hole. Rose's simple paraphrases are accepted as adequate for students; Nilsson's sparse pages in his history of religion are rightly respected, though some of them are too simple; the Murray-Cook-Harrison-Cornford reconstruction of religion, ritual and myth is regarded as a little excessive, but perhaps not too far out; Kerényi and Eliade are roughly tolerated, if not widely read by Classicists, and their books are ordered in profusion for the library; the psychological side is adequately taken care of, or so it is supposed, by what is left from Freud and Jung, with Cassirer as sufficient authority for the sources of mythical imagination.Many of these critics had their moments of brilliant insight, but most were misleading in their theories taken as a whole. We can now accept that many myths have ritual counterparts, and some have ritual origins, without having to adopt Cornford's belief, developed after Harrison, Frazer and Robertson Smith, that all myths are such. (shrink)

The Allegory of the Cave (Pl. Resp. 514a1–520e2) is often analyzed in terms of metaphysical, epistemological, political, and psychic hierarchies that are clarified and reinforced by philosophical education. But the Allegory also contains an important historical allusion to the silver mining that took place in classical Attica. Examining the Cave in light of the enslaved miners around Lavrio leads us to reconsider the philosophical ‘liberation’ (λύσιν … τῶν δεσμῶν, 515c4) at the Allegory’s heart in the context of Athenian slavery and (...) Plato’s thoughts on the practice. Elsewhere in his work Plato generally uses servile metaphors in two ways: to depict ‘bad’ internal psychic subjection and ‘good’ submission to logos as manifested in various entities. This historical dimension of the Allegory works to undermine the ostensible naturalness of the slave/citizen distinction and suggest that philosophical education has the potential to ‘free’ the former and ‘subjugate’ the latter. The implication that these juridical categories are, to an extent, arbitrary and mutable reveals important differences between Plato’s views and those of his classical peers, and it adds to the dialogue’s protreptic dimension for its readers then and now. (shrink)

A nontechnical review is given of a topological bootstrap theory, with emphasis on theraison d'être for an electromagnetism whose fine-structure constant is of order10 −2.

I will here apply the classical Indian model of the dramatic actor as a methodology for interpreting the soteriological psychology of the Bhagavad Gītā, paying special attention to the usefulness of this approach for clarifying Kṛṣṇa's rationale in showing his divine form in Chapter 11. I argue that the Gītā advocates creative role-play as both the means and the end of liberation. Further, while Kṛṣṇa's teachings can be understood in terms of orthodox Hindu soteriologies that have in view an overcoming (...) of the emotions, I argue that Kṛṣṇa looks to transform Arjuna into an ‘athlete of emotion’, much like traditional Indian-based training methods do for theatrical actors. (shrink)