By using instrumentation initially designed for counting white blood cells, sperm counts have been utilized by clinicians since 1929, particularly to evaluate cases of suspected infertility. Although this basic biological parameter might be assumed to be stable over time, several studies over the past 20 years have suggested a decline in sperm count or density. The most controversial of these analyses was published in 1992. A flood of criticism followed this analysis of 61 studies that found a 50% decline in (...) sperm density between 1938 and 1990. Critics suggested that historical methods (of counting sperm or conducting studies) were variable and unreliable, differing from modern methods both qualitatively and quantitatively. To address this issue we analyzed these studies for trends in counting methods or their variability. We found neither. Alternative analyses produced some differences in trend estimates, but statistical factors alone could not account for the total decline in sperm density. We reviewed study populations to identify trends in population characteristics, such as abstinence time, that might explain the decline. However, controlling analytically for such factors only increased the rate of decline. We conclude that historical data on sperm density, despite large random error, are surprisingly reliable. Nonetheless, understanding causes of temporal and geographic differences in sperm density must await contemporary data. BioEssays 21:614–621, 1999. © 1999 John Wiley & Sons, Inc. (shrink)

This chapter contains sections titled: Looking Back Looking Forward Namaste From the Individual to the Universal Yoga in Schools Furthering the Case for Yoga in Schools Specific, Additional Options Worth Considering Conclusion.

This chapter contains sections titled: Illustration: Ordinary Mind in Eldorado Canyon Introduction The Route Itself But First, the Origin of Zen Parallels Between Zen Training and Climbing Conclusion Epilogue: Finding Nirvana Notes.

A psychoanalytic psychology and art of unconscious emotion -- An inward turn : Vienna 1900 -- Exploring the truths hidden beneath the surface : origins of a scientific medicine -- Viennese artists, writers, and scientists meet in the Zuckerkandl Salon -- Exploring the brain beneath the skull : origins of a scientific psychiatry -- Exploring mind together with the brain : the development of a brain-based psychology -- Exploring mind apart from the brain : origins of a dynamic psychology -- (...) Searching for inner meaning in literature -- The depiction of modern women's sexuality in art -- The depiction of the psyche in art -- The fusion of eroticism, aggression, and anxiety in art -- A cognitive psychology of visual perception and emotional response to art -- Discovering the beholder's share -- Observation is also invention : the brain as a creativity machine -- The emergence of twentieth-century painting -- A biological science of the beholder's visual response to art -- The brain's processing of visual images -- Deconstruction of the visual image: the building blocks of form perception -- Reconstruction of the world we see : vision is information processing -- High-level vision and the brain's perception of face, hands, and body -- Top-down processing of information : using memory to find meaning -- The deconstruction of emotion : the search for emotional primitives -- The artistic depiction of emotion through the face, hands, body, and color -- Unconscious emotions, conscious feelings, and their bodily expression -- A biological science of the beholder's emotional response to art -- Top-down control of cognitive emotional information -- The biological response to beauty and ugliness in art -- The beholder's share : entering the private theater of another's mind -- The biology of the beholder's share : modeling other people's minds -- How the brain regulates emotion and empathy -- An evolving dialogue between visual art and science -- Artistic universals and the austrian expressionists -- The creative brain -- The cognitive unconscious and the creative brain -- Brain circuits for creativity -- Talent, creativity, and brain development -- Knowing ourselves : the new dialogue between art and science. (shrink)

" Dr. Cassell discusses the world of the sick, the healing connection and healer's battle, the role of omnipotence in the healer's art, illness and disease, and ...

In lieu of an abstract, here is a brief excerpt of the content:Ovid, Art, and Eros PAUL BAROLSKY OVIDIO, AMORI, miti e altre storie or Ovid: Loves, Myths, and Other Stories is the copiously illustrated catalogue to the monumental exhibition mounted in 2008–2009 at the Scuderie del Quirinale, in Rome, in celebration of the great Roman poet and his world. This handsome tome is many books in one: a beautiful album of color plates illustrating a wide range of fascinating objects, (...) an overview of Ovid’s life, works and influences—a book for amateurs and specialists alike, a book to delight and instruct. The book includes paintings and sculpture but also pottery, coins, and jewelry. There is something for everybody here. Ovidio is divided into relatively brief sections written by numerous scholars who treat such topics as Ovid and myth, Ovid the love poet, Ovid in exile, Ovid and Augustan Rome, Ovid and the figurative arts, and Ovid in the seventeenth century. The book’s attention to illustrated editions of Metamorphoses, and especially the Ovide moralisé, is notable and refreshing. I think it fair to say that the exhibition and its catalogue are, not surprisingly, dominated by Metamorphoses and the ways in which artists illustrated its stories over the centuries. The myths of Venus and Adonis, Narcissus and Echo, Icarus and Daedalus, and Jupiter and Europa are among the numerous Ovidian stories that get extensive treatment here. We need to recall that no ancient author in the Hellenic tradition is so copiously illustrated as is Ovid—a fact that is Ovidio, amori, miti e altre storie, ed Francesca Ghedini et al. Rome 2018, 310 pages; isbn 9788856906486; €33.15. arion 27.2 fall 2019 easily taken for granted. A consummate story teller, Ovid inspired the pictorial tales of Poussin, Rubens, Rembrandt, and Velázquez, among other masters. Often in this book, works of mythological art are seen in the context of Ovid, even when there is no specific association between image and text. Such is the case when, for example, we encounter the well-known Praxitelean Aphrodite pudica in the Uffizi which inspired Botticelli’s similar Aphrodite now in the Musei Reali of Turin. There is nothing that links the statue and the painting to Ovid other than the fact that their makers, like the poet, write about the goddess of love. Ever so many mythological works suggest the arousal of desire. The Praxitelean Aphrodite modestly covers her body with both of her hands. Understandably, since according to an ancient tale, a young man was so aroused by the statue that he left a stain upon her. In short, we are in the realm of erotic art. The Hellenistic statue of Leda and the Swan in the archeology museum of Venice is an excellent example of erotic art featured in this book, even though Leda is mentioned only in passing in Metamorphoses. She seems to swoon in rapture as the bird (Jupiter in avian guise) slithers between her legs, beak seeking lips. Scarcely resisting, Leda reaches ambiguously downward as if in search of something, and we can well imagine what that might be. That her lower hand is invisible contributes to its suggestiveness. Leda’s upper hand is pressed against the swan’s sinuous neck, by no means a gesture of resist170 ovid, art, and eros Figure 1: Leda and the Swan. Venice, Museo Archeologico Nazionale, 2018. Eric Vandeville / akg-images. ance, I believe, even though in the myth she is taken by force. What we see is what the Ovid catalogue calls a “voluptuous amplexus.” The story of Leda and the Swan is forever told by painters in various erotic ways. When, later in the Renaissance, Correggio pictures the momentous event he shows the swan mounting Leda who, in this case, receives the bird in a seated position. As the bird engages the nymph, feathers pressed against her inner thigh, the swan, as in the ancient statue, seeks out her mouth with his beak—a juxtaposition as phallic as it is oral. The Leonardesque smile of Leda betokens not fear or violence but pleasure—a decidedly carnal pleasure. In a different context, Vasari wrote that Correggio painted not colors but flesh. When Leonardo himself pictured Leda, he delicately rendered the... (shrink)

Drawing from Benjamin's and Scholem's ideas on messianism, language, and divine justice, this book traces the intellectual exchange through the early decades of the twentieth century—from Berlin, Bern, and Munich in the throws of war and revolution to Scholem's departure for Palestine in 1923. It begins with a close reading of Benjamin's early writings and a study of Scholem's theological politics, followed by an examination of Benjamin's proposals on language and the influence these ideas had on Scholem's scholarship on Jewish (...) mysticism. From there the book turns to their ideas on divine justice—from Benjamin's critique of original sin and violence to Scholem's application of the categories to the prophets and Bolshevism. Metaphysics of the Profane is the first book to make this early period available to a wider audience, revealing the intricate structure of this early intellectual partnership on politics and theology. (shrink)

In this paper, I argue that major elements of Hume’s metaphysics and epistemology are not only directed at the inductive argument from design which seemed to follow from the success of Newton’s system, but also have far larger aims. They are directed against the authority of Newton’s natural philosophy; the claims of natural philosophy are constrained by philosophic considerations. Once one understands this, Hume’s high ambitions for a refashioned ‘true metaphysics’ or ‘first philosophy’, that is, Hume’s ‘Science of Human Nature’, (...) can be seen and evaluated in their proper light. Hume has three motives for his attack on Newton: his work is informed by and gives cover to superstitious beliefs; his project is not useful to the public; and its success generates a challenge to the independent authority of philosophy. This essay consists of five sections. First, I discuss Hume’s attitude toward Newton. Newton claims that natural philosophy should be the foundation for other sciences, while in the ‘Introduction’ to the Treatise Hume asserts the supremacy of the ‘science of man’. For Hume the human sciences can attain the high epistemic status of ‘proof’, while much of the physical sciences must do with lower forms of ‘probability’. Furthermore, Hume’s ‘rules by which to judge of causes and effects’ do not replicate Newton’s fourth Rule; this opens a gap between the ontologies and methodologies of Newton and Hume. Moreover, Hume’s account of causation is designed to undercut the reductionist bias of natural philosophy. According to Hume the parts of natural sciences that go beyond common life can be evaluated from the point of view of the science of man. I end with remarks on the philosophic origins and significance of Hume’s attack on Newton’s natural philosophy. I depart from two independent traditions of interpreting Hume. One tradition makes many references to Newton’s influence on Hume. On a more detailed level, proponents of this view may call attention to Hume’s ‘rules’, his ‘Experiments’ and ‘Anatomy’, his method of investigation, the application of Newtonian metaphors works (e.g., an ‘attraction’ in the ‘mental world’ on a par with that in the ‘natural world’ – the principles of association are, then, analogous to the laws of motion). Hume’s ‘science of man’ is said to be inspired by Newton’s science of nature. Hume wants his readers to feel that he is modeling his project on the successes of natural philosophy, exemplified by Newton. In the ‘Introduction’ to the Treatise and more explicitly in the opening pages of EHU, Hume suggests that his ‘science of man’ can parallel recent achievements in natural philosophy (especially planetary astronomy). Thus, my claim is not that Newton did not figure importantly in Hume’s philosophy, but, instead, that Hume’s project is in many respects more hostile to Newton’s achievements – as available to well-informed eighteenth-century readers – than many recent interpreters have realized. There is a different tradition that argues Hume simply did not understand Newton. Hume’s philosophy, thus, cannot do justice to Newtonian science. Hume’s lack of mathematical competence is said to be a barrier to his understanding of Newton’s mathematical natural philosophy. One finds this attitude behind the cranking of Bayesian machinery in John Earman’s attack on Hume’s treatment ‘Of Miracles’. However, this tradition begs the question; it takes the authority of ‘science’ for granted in Hume. Against this second tradition I argue that Hume did understand salient features of Newton’s methodology and position, although in ways often unappreciated by the first tradition mentioned above. For example, in his comments on Newton in the History of England, Hume discerns the (broad) outlines of Newton’s commitment to the method of analysis and synthesis (see Newton’s Opticks, Query 31) and how it differs from Boyle’s methodology. So, Hume has a subtle understanding of Newton’s methodology – even if one were to grant that he lacks appreciation of the role of mathematics in Newton’s natural philosophy. Leaving open the question whether Hume understood all the details of Newton’s system, Hume’s departures from Newton are best interpreted not as ‘ironic’, but as philosophically motivated. (shrink)

The introduction considers the state of scholarship on empiricism as a philosophical and historical category, particularly as it pertains to experimental philosophy. It concludes that empiricism properly understood is a rich category encompassing epistemic, semantic, methodological, experimental, and moral elements. Its richness makes it a suitable lens through which to account for actual historical complexity. The introduction relates the category to the work of Sir Isaac Newton, who influenced all of empiricism’s elements.

Philosophy plays an integral role in French society, affecting its art, drama, politics, and culture. In this accessible, chronological survey, Matthews offers some explanations for the enduring popularity of the subject and traces the developments that French philosophy has taken in the twentieth century, from its roots in the thought of Descartes to key figures such as Bergson, Sartre, Marcel, Merleau-Ponty, Foucault, Derrida, and the recent French Feminists.

Philosophers tend to assume that we have excellent knowledge of our own current conscious experience or 'phenomenology'. I argue that our knowledge of one aspect of our experience, the experience of visual imagery, is actually rather poor. Precedent for this position is found among the introspective psychologists of the late nineteenth and early twentieth centuries. Two main arguments are advanced toward the conclusion that our knowledge of our own imagery is poor. First, the reader is asked to form a visual (...) image, and it is expected that answering questions about certain basic features of that experience will be difficult. If so, it seems reasonable to suppose that people could be mistaken about those basic features of their own imagery. Second, it is observed that although people give widely variable reports about their own experiences of visual imagery, differences in report do not systematically correlate with differences on tests of skills that psychologists have often supposed to require visual imagery, such as mental rotation, visual creativity, and visual memory. (shrink)

In this dissertation, I examine three philosophically important concepts that play a foundational role in developmental psychology: theory, representation, and belief. I describe different ways in which the concepts have been understood and present reasons why a developmental psychologist, or a philosopher attuned to cognitive development, should prefer one understanding of these concepts over another.

This paper attempts to shed light on Kant’s notion of autonomy in his moral philosophy by considering the extent to which he presents a similar doctrine in his theoretical philosophy, where he strikingly claims (e.g., in the Prolegomena) that the understanding prescribes laws to nature. It argues that even though there are important points of difference between the cases of theoretical legislation of the laws of nature and autonomy in moral philosophy, their extensive parallels make a strong, even if not (...) definitive case in favor of the Prolegomena forming at least an important part of the explanation of the emergence of autonomy in the Groundwork. In addition, the comparison proves instructive insofar as it reveals deep structural parallels between Kant’s theoretical and practical philosophy regarding his conception of laws. (shrink)

Philosophy of Chemistry—A New Interdisciplinary Field? What could possibly be the connection between chemistry and philosophy, apart from the obvious superficial one of their both representing quests for knowledge? How do contemporary chemists and philosophers generally view one another? These are some of the questions I will try to put before going on to describe the connections that have recently been forged between these two seemingly very diverse fields of academic study.

The ancient Chinese philosopher Zhuangzi defies coherent interpretation. This is an inextricable part of the beauty and power of his work. The text – by which I mean the “Inner Chapters” of the text traditionally attributed to him, the authentic core of the book – is incomprehensible as a whole. It consists of shards, in a distinctive voice – a voice distinctive enough that its absence is plain in most or all of the “Outer” and “Miscellaneous” Chapters, and which I (...) will treat as the voice of a single author. Despite repeating imagery, ideas, style, and tone, these shards cannot be pieced together into a self-consistent philosophy. This lack of self-consistency is a positive feature of Zhuangzi. It is part of what makes him the great and unusual philosopher he is, defying reduction and summary. (shrink)

The many kinds of naturalism fall into two main types. Dogmatic naturalists define naturalness using some rule. Progressive naturalists define naturalness in terms of a research program. This research program, illustrated by the sciences, progressively defines things ever more precisely using mathematics. Most traditional religious concepts fail to be natural on any type of naturalism. But progressive naturalists are open to naturalistic revisions of traditional concepts. They do not tie religion to the past, but welcome novel religious and spiritual naturalisms.

While the Medievals spilled much ink over the Problem of Individuation, the Moderns scarcely mention it. My aim here is to explore what philosophical reasons, as opposed to historical or sociological ones, might lie behind the disappearance of a philosophical problem that vexed minds for centuries. I argue that Ockham clearly saw that a commitment to Nominalism removes the need to take seriously the Problem of Individuation. Suarez, who did take seriously the Problem, but who also advocated Nominalism, will be (...) shown to be subject to important Ockham-inspired arguments. To the extent, then, that Ockham's Nominalism carried the day into the Moderns, it is understandable, philosophically, that the Moderns should turn a deaf ear to the Problem of Individuation. (shrink)

A premise in the recent eliminativist arguments of Paul and Patricia Churchland is the power of connectionist-type models to solve problems facing cognitive science. I argue that their demonstrations of this power do not challenge folk psychology. Implicit in the Churchlands' arguments is the premise that folk psychology will fail to reduce to neuroscience. In the remainder of the paper I argue that just as the failure of classical genetics to reduce to molecular genetics does not suggest the elimination of (...) classical genetics, so the possible future failure of folk psychology to reduce to neuroscience would not of itself argue for the elimination of folk psychology. (shrink)

David Hume's philosophy, especially the positive project of his science of man, is often thought to be modeled on Newton's successes in natural philosophy. Hume's self-described experimental method (see the subtitle to Treatise) and the resemblance of his rules of reasoning (Treatise, 1.3.15)1 with Newton's are said to be evidence for this position (Noxon 1973; De Pierris 2002). Hume encourages this view of his project by employing Newtonian metaphors: he talks of an attraction in the mental world on a par (...) with that in the natural world (1.1.4.6). Hume infers the existence of habits as a kind of mental force (EHU 5.2.2) analogous to gravity; the discovery of the the principles of association, which in thehe calls his most important achievement see the section on Association in the entry on Hume in this Encyclopedia, are, then, analogous to the laws of motion. Hume certainly appears to want his readers to feel that he is modeling his project on the successes of natural philosophy, exemplified by Newton. In the Introduction to the Treatise and even more explicitly in the opening pages of EHU (1.15), Hume suggests that his science of man can parallel recent achievements in natural philosophy (with rather obvious nods to Newton's successes in planetary astronomy). And at the start of EPM, he echoes Newton's rejection of hypotheses (1.10). There is, thus, no doubt that Hume wants his readers to believe that Newton forms a kind of model. (shrink)

Die Philosophie der subjektiven Rechte reflektiert das Legitimationsprogramm gegenwärtiger Gesellschaften, namentlich die individuellen Autonomisierungseffekte und gleichzeitigen Herrschaftsinteressen der Urheber normativer Ordnungen. Die Autorinnen und Autoren des vorliegenden Bandes versuchen, die Dynamik, die den Formen und Gehalten der Rechte eingeschrieben ist, zu entschlüsseln und den Diskurs über Rechte für unsere Zeit zu aktualisieren.