SummaryIntense, sustained nursing lengthens inter-birth intervals and is causally linked with low natural fertility. However, in traditional settings, the effects of such nursing on fertility are difficult to disentangle from those of nutrition. Results from an prospective, direct observational study of reproductive function in well-nourished Amele women who nurse intensively and persistently but who also have high fertility are here presented. Endocrine measures show that ovarian activity resumes by median 11·0 months postpartum. Median duration of postpartum amenorrhoea is 11·3 months, (...) time to next conception is 19·0 months, and the inter-birth interval is 28·0 months. Average life time fertility is 6·8. High fertility in Amele women is due both to refractoriness of reproductive function to suckling stimuli, and to maintenance of equivalent age-specific fertility rates across the reproductive life span. (shrink)

Last year I was given the great honor of following Carine Defoort as the Editor in Chief of Contemporary Chinese Thought, and I have enjoyed every minute of working with CCT guest editors Jana S. R...

Although medical centres have established boards, special committees, and offices for the review and redress of breaches in ethical behaviour, these mechanisms repeatedly prove themselves ineffective in addressing research misconduct within the institutions of academic medicine. As the authors see it, institutional design: systematically ignores serious ethical problems, makes whistleblowers into institutional enemies and punishes them, and thereby fails to provide an ethical environment.The authors present and discuss cases of academic medicine failing to address unethical behaviour in academic science and, (...) thereby, illustrate the scope and seriousness of the problem. The Olivieri/Apotex affair is just another instance of academic medicine’s dereliction in a case of scientific fraud and misconduct. Instead of vigorously supporting their faculty member in her efforts to honestly communicate her findings and to protect patients from the risks associated with the use of the study drug, the University of Toronto collaborated with the Apotex company’s “stalling tactics,” closed down Dr Olivieri’s laboratory, harassed her, and ultimately dismissed her.The authors argue that the incentives for addressing problematic behaviour have to be revised in order to effect a change in the current pattern of response that occurs in academic medicine. An externally imposed realignment of incentives could convert the perception of the whistleblower, from their present caste as the enemy within, into a new position, as valued friend of the institution. The authors explain how such a correction could encourage appropriate reactions to scientific misconduct from academic medicine. (shrink)

Agich and Siemionov are to be congratulated for their attempt to refocus the debate on facial transplantation on those with most to gain: individuals with severe facial disfigurement.1 They make a good case for the surgical benefits offered by what they term facial allograft transplantation . Moreover, they fare better than other teams in recognising that candidates for FAT might also have much to lose. The team in Louisville had little to say on this issue, writing only rather benignly of (...) the possible “loss of transplanted tissue”.2 In contrast, Agich and Siemionov squarely confront this risk and offer the most complete account to date of how the risk will be minimised and rejection dealt with. This is an important development, which can only enhance the discussions that, contrary to what these authors imply, must indeed continue.According to Agich and Siemionov, their paper also provides a counterbalance to the numerous more sceptical views being expressed in bioethical and media circles—views which are said to rely more on fiction than fact. In response, we wish to argue that, as persuasive as some of their arguments undoubtedly are, the authors will not succeed in stalling this debate for there remain numerous issues that require further attention. We start with a central component of the authors’ argument, their appeal to “clinical need”, and suggest that this is not straightforwardly identifiable. No more straightforward is their suggestion that metaphors and lessons from the creative world have no place in this debate. This seems particularly unlikely when we consider that FAT will not offer the “ideal” solution; perhaps, then, wholesale facial transplantation is or will become the ideal and a film like Face/Off can offer some insights. Finally, we query the role and influence of …. (shrink)

Medicine is still largely a pre-Darwin, pre-Newton enterprise…. We do not yet understand the underlying mechanisms of the major illnesses which plague humanity, and therefore much of what is done in the treatment of illness must still be empirical, trial and error therapy. We are compelled by our limitations to resort to shoring things up, applying halfway technology, trying to fix things after the fact.

Autonomous decisions are decisions that reflect the self who makes them. Since patients in need of surrogate decision making can no longer enjoy the dignity of being free to express who they are through choice and action, surrogates should strive to, at least, make sure that decisions on behalf of the patient reflects that patient's self. Concepts of the self, then, underlie views about the role autonomy should play in surrogate decision making. Alzheimer's disease (AD) complicates the situation because it (...) is a disease which effects the self and theorists disagree about which aspect of the AD self the decision should reflect. This disagreement has led to a seemingly irresolvable split between those who favor the then self and those who favor the now self. The debate has stalled because while both of these views are attractive, neither seems adequate. That is, neither view is complete because each focuses only on one aspect of a whole self. In this paper, I argue that a good mode of surrogate decision making is one that focuses on the whole self and I offer practical advice concerning how we can begin to think about how such a decision might be made. (shrink)

Myc‐driven tumorigenesis involves a non‐transcriptional role for Myc in over‐activating replicative Cdc45‐MCM‐GINS (CMG) helicases. Excessive stimulation of CMG helicases by Myc mismanages CMG function by diminishing the number of reserve CMGs necessary for fidelity of DNA replication and recovery from replicative stresses. One potential outcome of these events is the creation of DNA damage that alters genomic structure/function, thereby acting as a driver for tumorigenesis and tumor heterogeneity. Intriguingly, another potential outcome of this Myc‐induced CMG helicase over‐activation is the creation (...) of a vulnerability in cancer whereby tumor cells specifically lack enough unused reserve CMG helicases to recover from fork‐stalling drugs commonly used in chemotherapy. This review provides molecular and clinical support for this provocative hypothesis that excessive activation of CMG helicases by Myc may not only drive tumorigenesis, but also confer an exploitable “reserve CMG helicase vulnerability” that supports developing innovative CMG‐focused therapeutic approaches for cancer management. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:82 HISTORY OF PHILOSOPHY PEIRGE'S MARGINALIA IN W. T. HARRIS' Hegel's Logic Among the most eminent philosophers of nineteenth-century America were William Torrey Harris (1835-1909) and Charles Sanders Peirce (18391914 ). The former, by his establishment in 1867 of The Journal of Speculative Philosophy, furnished a starting point for American philosophical maturity. The latter, who contributed to that iournal, has been considered America's greatest logician. It may therefore be (...) of interest to examine Peirce's marginalia in the first edition of Harris' chief work, Hegel's Logic: A Book on the Genesis of the Categories of the Mind (Chicago: S. C. Griggs, 1890). Discovered by the present writer on a New York book-stall, in a cheaply priced, coverless, and water-stained copy, and now in his possession, it bears imprinted on the reverse of the title page: "Harvard University: Philos. Dept. Library. Gift of Mrs. Charles S. Peirce. June 28, 1915." Shortly after Peirce, in depressed circumstances, died on April 19, 1914, the Harvard Philosophy Department acquired from his wife the manuscripts that were published in the Collected Papers.1 Harris' Hegel's Logic, which presumably accompanied that transaction, contains several marginal annotations, mostly in faded ink, in a neat, small hand, similar to that reproduced in the frontispiece to Volume IV of Peirce's Collected Papers. Recalling a notable philosophical conjunction, the markings also reveal aspects of Peirce's character and confirm his complex attitude toward Hegel, crucial to the development of his philosophy. Peirce's shifting view and persistent concern regarding Hegel may be traced in some other remarks. For example, in a letter to Harris dated January 1, 1868, he says, "I admit there is music in the logic of Hegel, but that is all I discover there. ''2 In another letter to Harris, dated May 13, 1868, he indicates his ambivalence: "But as I should draw the line... I should come on the same side as Hegel, because I am idealistic. I do not 1eel very much opposed to Hegel, though I think his main point.s tin his own estimate of importance) are wrong. ''s About 1890, Peirce declared, "I reiect his philosophy in toto, ''~ and about 1896, he accused Hegel of reaching "each category from the last preceding by virtually calling 'next!'-5 Yet, in 1903, he acclaimed Hegel "in some respects the greatest philosopher that ever lived. ''6 And, in the very same year, reviewing another treatment of Hegel's logic, and including a reference to Harris' t Eds. Charles Hartshorne, Paul Weiss,and Arthur Burks (Vols.I-VIII; Cambridge: Harvard University Press, 1958). 2,.C.S. Peirce to W. T. Harris." ed. WallaceNethery, The Personalist,XLIII (19fi2),37. I am indebted to Dr. Nethery for his kindness in letting me see these letters in advanceof publication. sIbid.,40. 4Collected Papers,I, 193. 5 Ibid., I, 246. eIbid., I, 277. NOTES AND DISCUSSIONS 83 treatise, Peirce flatly remarks: "But all these Hegelians--Harris, XVallace, Hibben, Everett, etc.--who dog the steps of their master in almost textual comments, are profoundly unfaithful to the spirit of his philosophy... the Logik now condemns itself. ''7 A constant feature in Peirce's negative attitude toward Hegel concerns the latter's failure to equip himself scientifically to deal with a subject the American considered basically scientific. For instance, about 1899, Peirce writes: Hegel, while regarding scientific men with disdain, has for his chief topic the importance of continuity, which was the very idea the mathematicians and physicists had been chiefly engaged in following out for three centuries. This made Hegel's work less correct and excellent in itself than it might have been; and at the same time hid its true mode of affinity with the scientific thought into which the life of the race had been chiefly laid up. It was a misfortune for Hegelism~ a misfortune for "philosophy," and a misfortune (in lesser degree) for science: Although Peirce adds, "My philosophy resuscitates Hegel, though in a strange costume, ''9 and his dialectic parallels Hegel's, he attempts to escape the Hegelian subjectivism by an "objective logic" and by avoiding Hegel's supposed mathematical ignorance. "Most of what is true in... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:82 HISTORY OF PHILOSOPHY PEIRGE'S MARGINALIA IN W. T. HARRIS' Hegel's Logic Among the most eminent philosophers of nineteenth-century America were William Torrey Harris (1835-1909) and Charles Sanders Peirce (18391914 ). The former, by his establishment in 1867 of The Journal of Speculative Philosophy, furnished a starting point for American philosophical maturity. The latter, who contributed to that iournal, has been considered America's greatest logician. It may therefore be (...) of interest to examine Peirce's marginalia in the first edition of Harris' chief work, Hegel's Logic: A Book on the Genesis of the Categories of the Mind (Chicago: S. C. Griggs, 1890). Discovered by the present writer on a New York book-stall, in a cheaply priced, coverless, and water-stained copy, and now in his possession, it bears imprinted on the reverse of the title page: "Harvard University: Philos. Dept. Library. Gift of Mrs. Charles S. Peirce. June 28, 1915." Shortly after Peirce, in depressed circumstances, died on April 19, 1914, the Harvard Philosophy Department acquired from his wife the manuscripts that were published in the Collected Papers.1 Harris' Hegel's Logic, which presumably accompanied that transaction, contains several marginal annotations, mostly in faded ink, in a neat, small hand, similar to that reproduced in the frontispiece to Volume IV of Peirce's Collected Papers. Recalling a notable philosophical conjunction, the markings also reveal aspects of Peirce's character and confirm his complex attitude toward Hegel, crucial to the development of his philosophy. Peirce's shifting view and persistent concern regarding Hegel may be traced in some other remarks. For example, in a letter to Harris dated January 1, 1868, he says, "I admit there is music in the logic of Hegel, but that is all I discover there. ''2 In another letter to Harris, dated May 13, 1868, he indicates his ambivalence: "But as I should draw the line... I should come on the same side as Hegel, because I am idealistic. I do not 1eel very much opposed to Hegel, though I think his main point.s tin his own estimate of importance) are wrong. ''s About 1890, Peirce declared, "I reiect his philosophy in toto, ''~ and about 1896, he accused Hegel of reaching "each category from the last preceding by virtually calling 'next!'-5 Yet, in 1903, he acclaimed Hegel "in some respects the greatest philosopher that ever lived. ''6 And, in the very same year, reviewing another treatment of Hegel's logic, and including a reference to Harris' t Eds. Charles Hartshorne, Paul Weiss,and Arthur Burks (Vols.I-VIII; Cambridge: Harvard University Press, 1958). 2,.C.S. Peirce to W. T. Harris." ed. WallaceNethery, The Personalist,XLIII (19fi2),37. I am indebted to Dr. Nethery for his kindness in letting me see these letters in advanceof publication. sIbid.,40. 4Collected Papers,I, 193. 5 Ibid., I, 246. eIbid., I, 277. NOTES AND DISCUSSIONS 83 treatise, Peirce flatly remarks: "But all these Hegelians--Harris, XVallace, Hibben, Everett, etc.--who dog the steps of their master in almost textual comments, are profoundly unfaithful to the spirit of his philosophy... the Logik now condemns itself. ''7 A constant feature in Peirce's negative attitude toward Hegel concerns the latter's failure to equip himself scientifically to deal with a subject the American considered basically scientific. For instance, about 1899, Peirce writes: Hegel, while regarding scientific men with disdain, has for his chief topic the importance of continuity, which was the very idea the mathematicians and physicists had been chiefly engaged in following out for three centuries. This made Hegel's work less correct and excellent in itself than it might have been; and at the same time hid its true mode of affinity with the scientific thought into which the life of the race had been chiefly laid up. It was a misfortune for Hegelism~ a misfortune for "philosophy," and a misfortune (in lesser degree) for science: Although Peirce adds, "My philosophy resuscitates Hegel, though in a strange costume, ''9 and his dialectic parallels Hegel's, he attempts to escape the Hegelian subjectivism by an "objective logic" and by avoiding Hegel's supposed mathematical ignorance. "Most of what is true in... (shrink)

Translation of the genetic code occurs in a cycle where ribosomes engage mRNAs, synthesize protein, and then disengage in order to repeat the process again. The final part of this process—ribosome recycling, where ribosomes dissociate from mRNAs—involves a complex molecular choreography of specific protein factors to remove the large and small subunits of the ribosome in a coordinated fashion. Errors in this process can lead to the accumulation of ribosomes at stop codons or translation of downstream open reading frames (ORFs). (...) Ribosome recycling is also critical when a ribosome stalls during the elongation phase of translation and must be rescued to allow continued translation of the mRNA. Here we discuss the molecular interactions that drive ribosome recycling, and their regulation in the cell. We also examine the consequences of inefficient recycling with regards to disease, and its functional roles in synthesis of novel peptides, regulation of gene expression, and control of mRNA‐associated proteins. Alterations in ribosome recycling efficiency have the potential to impact many cellular functions but additional work is needed to understand how this regulatory power is utilized. (shrink)

R.I.G Hughes offers the first detailed and accessible analysis of the Hilbert-space models used in quantum theory and explains why they are so successful.

The Nature of God explores a perennial problem in the philosophy of religion.

Este ensayo considera el tema de sabotaje en Hitchcock, en especial su película británica Sabotaje, en términos de la teoría silogística de Manuel Asensi. También analiza temas subversivos semejantes en dos obras contemporáneas, Malditos bastardos de Quentin Tarantino y Volver de Pedro Almodóvar. Los sabotajes literales en la película de Hitchcock (la colocación de bombas en relación con el cine) se combinan con la matanza de un esposo (tratándole como un pedazo de carne) para figurar un cine radical no solo (...) como un arte anti-aurético (en el sentido del arte mecánicamente reproducido de Walter Benjamin) sino también como un texto atético, en términos de Asensi, para desconstruir el silogismo entimemático que informa el modelo del mundo (la sociedad y la política son como una obra artística de formas puras) al fondo del fascismo histórico. Malditos bastardos y Volver van más allá de Sabotaje de Hitchcock al ofrecer un hospedaje al subalterno en pos de los silogismos saboteados. La crítica como sabotaje nos ayuda a ver la dimensión subversiva de estas y otras películas. Al mismo tiempo, el análisis de los sabotajes cinematográficos pone en relieve el impacto político de la teoría de Asensi de la crítica como sabotaje.El fondo teórico de este artículo es el libro Crítica y sabotaje de Manuel Asensi que demuestra que las obras literarias y fílmicas tienen una función performativa. Son discursos que modelizan sujetos en el mundo. Tales modelizaciones ocurren de una manera inconsciente puesto que cada discurso contiene un silogismo que implica un modelo del mundo. La crítica como sabotaje es un instrumento para revelar estos silogismos modelizantes escondidos en las obras. Algunos textos como las películas estudiadas en este artículo explícitamente sabotean los modelos del mundo que históricamente han servido para reprimirnos, de modo que la crítica como sabotaje se une a la visión de Walter Benjamin del arte nuevo capaz de estallar el aura (los valores del culto inseparables del fascismo) asociado con el arte clásico. El cine para Benjamin, siendo un arte mecánicamente reproducido, ténia esta potencia explosiva. Es precisamente la misma visión saboteadora que encontramos en las películas analizadas en este ensayo. (shrink)

In this first paperback edition, a new introduction by Tom Burke establishes the ongoing importance of Sleeper's analysis of the integrity of Dewey's work and ...

This book is not a study of Plato's philosophy, but a contribution to the literary interpretation of the dialogues, through analysis of their formal structure, ...

Linking the process of rational decision making to emotions, an award-winning scientist who has done extensive research with brain-damaged patients notes the dependence of thought processes on feelings and the body's survival-oriented regulators. 50,000 first printing.

Many philosophers believe that there is a causal condition on perception, and that this condition is a conceptual truth about perception. A highly influential argument for this claim is based on intuitive responses to Gricean style thought experiments. Do the folk share the intuitions of philosophers? Roberts et al. (2016) presented participants with two kinds of cases: Blocker cases (similar to Grice’s case involving a mirror and a pillar) and Non-Blocker cases (similar to Grice’s case involving a clock and brain (...) stimulation). They found that a substantial minority agreed that seeing occurs in the Non-Blocker cases, and that in the Blocker cases significantly less agreed that seeing occurs. They thus hypothesized that folk intuitions better align with a no blocker condition than with a causal condition. This paper continues this line of enquiry with two new experiments. The paper investigates the generality and robustness of Roberts et al.’s findings by expanding the sense modalities tested from only vision to audition and olfaction as well. The paper also uses Gricean style thought experiments as a case study for investigating the “reflection defense” against the negative project in experimental philosophy. Our results replicate and extend Roberts et al.’s study and support their hypothesis that folk intuitions better align with a no blocker condition. They also provide an empirical reason to doubt the reflection defense. (shrink)

While it might seem prima facie plausible that divine foreknowledge is all that is needed for prophecy, this seems incorrect. To issue a prophecy, God hasto know not just how someone will act, but how someone would act were the prophecy issued. This makes some think that Middle Knowledge is required.I argue that Thomas Flint’s two Middle Knowledge based accounts of prophecy are unsatisfactory, but one of them can be repaired. However the resources needed for repair also yield a sketch (...) of a foreknowledge-only account of prophecy. (shrink)

The author demonstrates that certain forms of irrationality - incontinent action and self-deception - which many philosophers have rejected as being logically or psychologically impossible, are indeed possible.

Determining what has gone wrong in a malfunctioning body and proposing an effective treatment requires expertise. Since antiquity, philosophers and doctors have wondered what sort of knowledge this expertise involves, and whether and how it can warrant its conclusions. Few people were as qualified to deal with these questions as Galen of Pergamum. A practising doctor with a keen interest in logic and natural science, he devoted much of his enormous literary output to the task of putting medicine on firm (...) methodological grounds. At the same time he reflected on philosophical issues entailed by this project, such as the nature of experience, its relation to reason, the criteria of truth, and the methods of justification. This volume explores Galen's contributions to epistemology, as they arise in the specific inquiries and polemics of his works, as well as their legacy in the Islamic world. (shrink)

The Hellenistic philosophers and schools of philosophy are emerging from the shadow of Plato and Aristotle and are increasingly studied for their intrinsic philosophical value. They are not only interesting in their own right, but also form the intellectual background of the late Roman Republic. This study gives a comprehensive and readable account of the principal doctrines of the Stoics, Epicureans and various sceptical traditions from the death of Alexander the Great in 323 B.C. to around 200 A.D. Discussions are (...) arranged topically in order to address underlying issues and to make clear what the different schools have in common and how they differ. At the same time the coherence of each system as a whole is emphasized. (shrink)

The renowned philosopher John Searle reveals the fundamental nature of social reality. What kinds of things are money, property, governments, nations, marriages, cocktail parties, and football games? Searle explains the key role played by language in the creation, constitution, and maintenance of social reality. We make statements about social facts that are completely objective, for example: Barack Obama is President of the United States, the piece of paper in my hand is a twenty-dollar bill, I got married in London, etc. (...) And yet these facts only exist because we think they exist. How is it possible that we can have factual objective knowledge of a reality that is created by subjective opinions? This is part of a much larger question: How can we give an account of ourselves, with our peculiar human traits DS mind, reason, freedom, society - in a world that we know independently consists of mindless, meaningless particles? How can we account for our social and mental existence in a realm of brute physical facts? In answering this question, Searle avoids postulating different realms of being, a mental and a physical, or worse yet, a mental, a physical, and a social. There is just one reality: Searle shows how the human reality fits into that one reality. Mind, language, and civilization are natural products of the basic facts of the physical world described by physics, chemistry and biology. Searle explains how language creates and maintains the elaborate structures of human social institutions. These institutions serve to create and distribute power relations that are pervasive and often invisible. These power relations motivate human actions in a way that provides the glue that holds human civilization together. Searle shows how this account illuminates human rationality, free will, political power, and human rights. Our social world is a world created and maintained by language. (shrink)

R. G. Swinburne; XIII*—Personal Identity, Proceedings of the Aristotelian Society, Volume 74, Issue 1, 1 June 1974, Pages 231–247, https://doi.org/10.1093/arist.

Shoemaker (1996) presenteda prioriarguments against the possibility of ‘self‐blindness’, or the inability of someone, otherwise intelligent and possessed of mental concepts, to introspect any of her concurrent attitude states. Ironically enough, this seems to be a position that Gopnik (1993) and Carruthers (2006, 2008, 2009a,b) have proposed as not only possible, but as the actual human condition generally! According to this ‘Objectivist’ view, supposed introspection of one's attitudes is not ‘direct’, but an ‘inference’ of precisely the sort we make about (...) the attitudes of others, an inference that has the advantage in our own case ofonlyour own sensory data and memories, our behavior, and of the context we are in; i.e. we are all substantially self‐ blind. After sorting out a number of methodological and verbal issues, I argue, first, that thea prioriarguments against Objectivism don't succeed, and that Gopnik and Carruthers are right to regard the issue as an empirical one. On the other hand, I think they seriously underestimate the difficulty of establishing Objectivism. It is unlikely there is an inferential procedure from the data of pure sensation, behavior and context to the relevant self‐attributions that would be as spectacularly reliable as people manifestly seem to be. Moreover, there is a simpler model: the mind very likely consists of a panoply of sub‐routines some of whose outputs are ‘tagged’ for their having been so processed, rather in the way that software ‘documents’ are on standard computers. Introspection plausibly consists in a person's simply attending to distinctive constellations of these tags, even though they may lack phenomenal feels. This draws attention to an important independent fact: that much of phenomenology (or ‘what it's like’ to be in a certain state) may be constituted by facts that are not phenomenal. (shrink)