In this paper, I argue that subvenient bases of natural kinds and also of thoughts, must be ocnstrued as involving absences.

Défini comme l’une des parties du discours traditionnelles, l’article, « l’un des instruments odieux de notre grammaire » (Alexis François, La grammaire du purisme et l’académie française au 18ème siècle, Paris, Société Nouvelle de Librairie et d’Édition, p. 70) crée une véritable ligne de démarcation pour le phénomène langagier en tant qu’il divise les langues en deux catégories distinctes : langues avec article et langues sans article. Au-delà de la technicité grammaticale que créent le système d’article et l’absence d’article (...) au sein du groupe nominal, cette étude permet de repenser la nécessité noologique et phénoménologique de cette classe de mot bien particulière. Il convient donc de s’interroger sur l’absence d’article dans des langues avec article (français, allemand, anglais, italien, macédonien, etc.) et sur l’« absence de tout » dans des langues sans article (croate, serbe, russe, turc, etc.). Au sein des langues dépourvues de tout système d’articles, un déterminant d'origine numérale s'apparente à l'article et, ce faisant, s'approprie une valeur d'adjectif indéfini : « (un) certain ». Les deux cas de figure ou, mieux encore, les deux voies qu'empruntent les langues concernées permettent d'enrichir le tenseur binaire en psychomécanique du langage, notamment en y ajoutant des extensités médianes, non réductibles à la traditionnelle échelle « article défini » - « article indéfini » – « article zéro ». (shrink)

Imagine that in entering a café, you are struck by the absence of Pierre, with whom you have an appointment. Or imagine that you realize that your keys are missing because they are not hanging from the usual ring-holder. What is the nature of these absence experiences? In this article, we discuss a recent view defended by Farennikova (2012) according to which we literally perceive absences of things in much the same way as we perceive present things. We (...) criticize and reject the perceptual interpretation of absence experiences but we also reject the cognitive view which reduces them to beliefs. We propose an intermediary, metacognitive account according to which absence experiences belong to a specific kind of affective experience, involving the feeling of surprise. (shrink)

Experiences of absence are common in everyday life, but have received little philosophical attention until recently, when two positions regarding the nature of such experiences surfaced in the literature. According to the Perceptual View, experiences of absence are perceptual in nature. This is denied by the Surprise-Based View, according to which experiences of absence belong together with cases of surprise. In this paper, I show that there is a kind of experience of absence—which I call frustrating (...) absences—that has been overlooked by the Perceptual View and by the Surprise Based-View and that cannot be adequately explained by them. I offer an alternative account to deal with frustrating absences, one according to which experiencing frustrating absences is a matter of subjects having desires for something to be present frustrated by the world. Finally, I argue that there may well be different kinds of experiences of absence. (shrink)

“Absence of evidence isn’t evidence of absence” is a slogan that is popular among scientists and nonscientists alike. This article assesses its truth by using a probabilistic tool, the Law of Likelihood. Qualitative questions (“Is E evidence about H ?”) and quantitative questions (“How much evidence does E provide about H ?”) are both considered. The article discusses the example of fossil intermediates. If finding a fossil that is phenotypically intermediate between two extant species provides evidence that those (...) species have a common ancestor, does failing to find such a fossil constitute evidence that there was no common ancestor? Or should the failure merely be chalked up to the imperfection of the fossil record? The transitivity of the evidence relation in simple causal chains provides a broader context, which leads to discussion of the fine-tuning argument, the anthropic principle, and observation selection effects. (shrink)

In this paper, I defend the claim that the determination conditions for thought must include absences.

In this paper, I consider the implications of grief for philosophical theorising about absence experience. I argue that whilst some absence experiences that occur in grief might be explained by extant philosophical accounts of absence experience, others need different treatment. I propose that grieving subjects' descriptions of feeling as if the world seems empty or a part of them seems missing can be understood as referring to a distinctive type of absence experience. In these profound (...) class='Hi'>absence experiences, I will argue, the absence of a person as a condition on various possibilities is made manifest in the structure of experience over time. Thus, by paying close attention to grief, we can see that even accounts of absence experience that are presented as in competition with one another may not be so, and that to explain all kinds of absence experience we sometimes need to appeal to something overlooked in other accounts, and which is neither straightforwardly perceptual or cognitive. I also suggest that we would have good reason to take such experiences to be part of and not merely psychological effects of grief. (shrink)

Intuitively, we often see absences. For example, if someone steals your laptop at a café, you may see its absence from your table. However, absence perception presents a paradox. On prevailing models of perception, we see only present objects and scenes (Marr, Gibson, Dretske). So, we cannot literally see something that is not present. This suggests that we never literally perceive absences; instead, we come to believe that something is absent cognitively on the basis of what we perceive. (...) But this cognitive explanation does not do justice to the phenomenology. Many experiences of absence possess immediate, perceptual qualities. One may further argue that the ability to detect certain absences confers strong adaptive advantage and therefore must be as primitive and fundamental to humans as seeing positive things. I argue that we can literally see absences; in addition to representing objects, perception represents absences of objects. I present a model of seeing absence based on visual expectations and a visual matching process. The phenomenon of seeing absence can thus serve as an adequacy-test for a theory of perceptual content. If experiences of absence are possible, then we have another reason (following Siegel) to reject the view that perceptual content is restricted to colors and shapes. Furthermore, if the proposed account is correct, then we have grounds for dissociating seeing absence from other imagery-based phenomena termed “perceptual presence-in-absence” (Noë, Macpherson). (shrink)

I argue that so-called ‘absence causation’must be treated in terms of counterfactuals about causation such as ‘had a occurred, a would have caused b’. First, I argue that some theories of causation that accept absence causation are unattractive because they undermine the idea of possible causation. And second, I argue that accepting absence causation violates a principle commonly associated with relativity.

Absences pose a dilemma for theories of causation. Allowing them to be causes seems to make theories too permissive (Lewis, 2000). Banning them from being causes seems to make theories too restrictive (Schaffer, 2000, 2004). An increasingly popular approach to this dilemma is to acknowledge that norms can affect which absences count as causes (e.g., Thomson, 2003; McGrath, 2005; Henne et al., 2017; Willemsen, 2018). In this article, I distinguish between two influential implementations of such ‘abnormality’ approaches and argue that (...) so-called ‘double-prevention mechanisms’ provide counterexamples against both. (shrink)

Absences, i.e., agential omissions and forbearances, but also ‘natural’ negative states and events beyond the sphere of human agency, seem to be part and parcel of the real world. Yet, it is exactly the putative reality of absences that strikes many philosophers as utterly mysterious, if not entirely unintelligible. As a promising approach towards solving the problem of real absences, I wish to explore the idea that absences are latent potentialities. To this end, I shall investigate what potentialities are, what (...) kinds of potentiality exist, and what it means for a potentiality to remain latent. I will also discuss whether the framework of latent potentiality is able to meet the extensional constraints imposed on the theory of absences by our intuitions about the reach of negative acts and events, i.e., whether latent potentialities can account for all real absences. (shrink)

Often when one omits to do a certain thing, there's no action that is one's omission; one's omission, it seems, is an absence of any action of some type. This paper advances the view that an absence of an action--and, in general, any absence--is nothing at all: there is nothing that is an absence. Nevertheless, it can result from prior events that one omits to do a certain thing, and there can be results of the fact (...) that one omits to do something. This is so even if absences cannot be causes or causal effects. (shrink)

On peut considérer comme relevant de « l'impuissance de Dieu » le thème de l'absence de Dieu et de l'abandon de l'homme en présence de Dieu chez Georges Bataille. Cette réflexion sur le sentiment d'absence est ce qui permet d'échapper à la confusion théologique traditionnelle du sacré et de l'utile. Cet athéisme de la peur de la mort est à la base de l' anthropologie de Bataille. The themes of God's absence and of man abandoned in the (...) presence of God in the work of Georges Bataille may be viewed as part of the larger theme of « God's impotence ». These reflections regarding the sense of [His] absence allow us to go beyond the traditional theological confusion between the sacred and the useful. Such atheism of the fear of death is fundamental to Bataille's anthropology. (shrink)

For the framework of event causation—i.e. the framework according to which causation is a relation between events—absences or omissions pose a problem. Absences, it is generally agreed, are not events; so, under the framework of event causation, they cannot be causally related. But, as a matter of fact, absences are often taken to be causes or effects. The problem of absence causation is thus how to make sense of causation that apparently involves absences as causes or effects. In an (...) influential paper, Helen Beebee offers a partial solution to the problem by giving an account of causation by absence. I argue that Beebee's account can be extended to cover causation of absence as well. More importantly, I argue that the extended Beebeeian account calls for a major modification to David Lewis's theory of causal explanation, usually taken as standard. Compared to the standard theory, the.. (shrink)

In this ambitious book, acclaimed writer Marilynne Robinson applies her astute intellect to some of the most vexing topics in the history of human thought—science, religion, and consciousness. Crafted with the same care and insight as her award-winning novels, _Absence of Mind_ challenges postmodern atheists who crusade against religion under the banner of science. In Robinson’s view, scientific reasoning does not denote a sense of logical infallibility, as thinkers like Richard Dawkins might suggest. Instead, in its purest form, science represents (...) a search for answers. It engages the problem of knowledge, an aspect of the mystery of consciousness, rather than providing a simple and final model of reality. By defending the importance of individual reflection, Robinson celebrates the power and variety of human consciousness in the tradition of William James. She explores the nature of subjectivity and considers the culture in which Sigmund Freud was situated and its influence on his model of self and civilization. Through keen interpretations of language, emotion, science, and poetry,_ Absence of Mind_ restores human consciousness to its central place in the religion-science debate. (shrink)

« L’Absence » ressortit au genre de l’« écriture brève », ni aphoristique, ni fragmentaire, qui répond, à la faveur des mots entés sur un exercice rigoureux de l’attention – cette forme contemporaine de la piété de la pensée – à un appel montant du monde et qui le révèle comme monde, c’est-à-dire comme absence endurée de Dieu.

Les absents jouent un rôle considérable dans la création des signes qui servent, dans toute société, à désigner, nommer, et même instituer les places des présents et celles des absents tout en mettant du sens dans leurs relations. La sémiotique conçoit ainsi le processus d'humanisation à travers la création des signes alors que la psychanalyse a permis, à sa manière, de voir combien le monde des absents participe à la construction psychique du sujet. La fonction de l'absence perceptive chez (...) le bébé est également étudiée dans cet ouvrage dans sa contribution à la transformation des signes gestuels binaires en signes ternaires qui intègrent du sens. Ces transformations sémiotiques sont aussi éclairées par le regard des poètes et des philosophes présents dans cet ouvrage. (shrink)

This paper discusses an important phase in Ludwig Wittgenstein’s analytic philosophy through a comparative examination of the profound correspondences that exist between his concept of silence and the poetics of another crucial authorial figure of the 20th century: James Joyce. Based on the hypothesis that there are striking resemblances between their early works, that is, between Joyce’s realistic short-story collection Dubliners and Wittgenstein’s Tractatus Logico-Philosophicus, the article employs mostly close-reading, analytical-interpretative and comparative methods. It argues that silence was an intentional (...) intellectual, aesthetic and ethical choice of both these authors, their way to preserve the autonomy of metaphysics and to honour the beauty of the unspoken. Starting from their common critical treatment of the habitual and largely alienated speech, the discussion connects Wittgenstein’s philosophical attitudes regarding the imprecision and inadequacy of every-day language and Joyce’s notion of ‘spiritual paralysis’ of the city-life, which he saw as the main motive for writing his collection about fin-desiècle Dublin. On the grounds of their shared views about the limits of words, behind which there are worlds that cannot be properly uttered, the idea of silence – or the highly significant narrative absence – grows to permeate the work of both. In the case of Wittgenstein, it is a call for a new philosophy, or anti-philosophy, which in negating metaphysics in effect preserves its independence from a discursive speech which cannot express it, whereas in the case of Joyce, correspondingly (and almost simultaneously), it is a quest for a new literary mode that will foreground a particular Modernist allusiveness, rhetoric of omission and deliberately incomplete, gnomonical narrative structures. (shrink)

Whether it pertains to what is not considered, what cannot be determined, what is not allowed to be known, or what is deliberately concealed, absences figure as the constant shadows of what is made present by social research. This article explores the relation between what is presented and what is not by treating it first as a vexing conundrum for representation and then as a vehicle for understanding. The matters under examination include what is written about the social world as (...) well as the methods of writing employed. This article seeks an orientation toward both aspects that attends to the binds, contradictions, and possibilities of depicting what is missing. That involves addressing how authors labor to render absences present, the criteria for assessment, as well as the metaphors that guide activities. (shrink)

Whether it pertains to what is not considered, what cannot be determined, what is not allowed to be known, or what is deliberately concealed, absences figure as the constant shadows of what is made present by social research. This article explores the relation between what is presented and what is not by treating it first as a vexing conundrum for representation and then as a vehicle for understanding. The matters under examination include what is written about the social world as (...) well as the methods of writing employed. This article seeks an orientation toward both aspects that attends to the binds, contradictions, and possibilities of depicting what is missing. That involves addressing how authors labor to render absences present, the criteria for assessment, as well as the metaphors that guide activities. (shrink)

This paper examines the effects of three different types of father absence on the timing of life history events among women in rural Bangladesh. Age at marriage and age at first birth are compared across women who experienced different father presence/absence conditions as children. Survival analyses show that daughters of fathers who divorced their mothers or deserted their families have consistently younger ages at marriage and first birth than other women. In contrast, daughters whose fathers were labor migrants (...) have consistently older ages at marriage and first birth. Daughters whose fathers died when they were children show older ages at marriage and first birth than women with divorced/deserted fathers and women with fathers present. These effects may be mediated by high socioeconomic status and high levels of parental investment among the children of labor migrants, and a combination of low investment, high psychosocial stress, and low alloparental investment among women with divorced/deserted fathers. Our findings are most consistent with the Child Development Theory model of female life history strategies, though the Paternal Investment and Psychosocial Acceleration models also help explain differences between women in low paternal investment situations (e.g., father divorced/abandoned vs. father dead). Father absence in and of itself seems to have little effect on the life history strategies of Bangladeshi women once key reasons for or correlates of absence are controlled, and none of the models is a good predictor of why women with deceased fathers have delayed life histories compared with women whose fathers are present. (shrink)

Il y a deux types d'absence. S'ensuivant de quelque perte ou de quelque attente caractérisée, la première se rapporte à un objet déterminé. Tout à l'inverse, plus générale et plus fondamentale, la seconde est si indéterminée qu'elle nous laisse désemparés de ne pas même savoir ce qui nous manque. C'est elle qui est à l'origine aussi bien des désespoirs amoureux que de l'espérance philosophique, et qui explique qu'il y ait en nous, comme disait Malebranche, 'toujours du mouvement pour aller (...) plus loin'. C'est elle aussi qui suscite la question de Faust dans l'opéra de Berlioz, que nul ne peut s'empêcher de poser et qui sert de fil directeur au présent essai: 'où trouver ce qui manque à ma vie?'"--Page 4 of cover. (shrink)

Nous nous intéressons dans cette contribution à l’absence de déterminant en chinois et en français. Bien qu’en chinois il n’existe pas d’article, cela ne signifie pas l’absence des fonctions assumées par l’article et par l’article zéro. Concernant les fonctions des articles, nous nous intéresserons à la dissymétrie fonctionnelle entre ces deux langues : présence / absence d’article en français et présence / absence de classificateur en chinois. Pour étudier leurs fonctions, nous procèderons à une analyse contrastive (...) des fonctions assumées par l’article et par les classificateurs, et ce particulièrement sur les aspects suivants : distinction entre fonction prédicationnelle et identificationnelle ; concrétion et actualisation des noms en français et en chinois ; phénomènes dissymétriques entre le chinois et le français par rapport à l’article / classificateur. Une étude comparative comme celle-ci permet de prendre conscience d’un certain rapprochement grammatical entre ces deux langues apparemment éloignées. (shrink)

Cet ouvrage propose un examen philosophique de la question du sens de la vie. Il prend son point de départ dans le constat que nous donnons sens à notre existence en poursuivant des buts mais où cette quête mène-t-elle? En dernière instance, il n'est que trop facile de souligner leur vanité. De là vient la tentation, au coeur de la tradition philosophique occidentale, de postuler l'existence d'un absolu en quoi tout trouverait sa justification ultime. Celui-ci ne se donne cependant nulle (...) part, il est absent, et le sentiment de l'absurde n'est jamais loin. Plutôt que de chercher à résoudre ce problème, il s'agit de montrer en quoi il est mal posé. Notre vie est justifiée, même en l'absence de tout absolu ; elle l'est malgré sa complète et radicale gratuité. Ainsi, la manière de résoudre le problème du sens de la vie est simplement de montrer pourquoi il n'existe pas. L'auteur s'y attache en recourant à la philosophie classique, le zen japonais ou la poésie contemporaine. (shrink)

Resumen El presente artículo investiga la visión de la presencia y ausencia de Dios en y después de Auschwitz en el pensamiento del filósofo judío Emmanuel Levinas (1906-1995). Analizando especialmente los escritos judíos del autor publicados en el período post-Auschwitz, tras el horror del Holocausto, se muestra cómo responde Dios al clamor de los inocentes y sufrientes estableciendo una relación adulta que respeta la libertad humana y funda una responsabilidad infinita. Se destaca que el vínculo entre Dios y el ser (...) humano es una relación mediada por la experiencia de fidelidad a la Toráh y que la revelación de Dios, esencialmente mandamiento, implica una obediencia insoslayable. En fin, subraya que el contenido fundamental de la revelación divina es el “no matarás”, esto es, promover y defender en toda circunstancia la vida integral de los otros y otras, ejerciendo la responsabilidad y procurando una auténtica justicia social. Abstract This article investigates the presence and absence of God in and after Auschwitz in the thought of the Jewish philosopher Emmanuel Levinas (1906-1995). Analyzing especially the author's Jewish writings published in the post-Auschwitz period, after the horror of the Holocaust, it shows how God responds to the cry of the innocent and suffering by establishing an adult relationship that respects human freedom and founds an infinite responsibility. The article emphasizes the bond between God and the human being, which is mediated by the experience of fidelity to the Torah, and that God's revelation, essentially a commandment, implies unavoidable obedience. Finally, it stresses that the critical content of divine revelation is "thou shalt not kill," to promote and defend the integral life of others in all circumstances, exercising responsibility and striving for authentic social justice. (shrink)

Several theories of causation reject causation of or by absences. They thereby clash with much of what we think and say about what causes what. This paper examines a way in which one kind of theory, causal dispositionalism, can be modified so as to accept absence causation, while still retaining a fundamental commitment of dispositionalism. The proposal adopts parts of a strategy described by David Lewis. The paper concludes with a brief discussion of the problem of the proliferation of (...) causes. (shrink)

The hypothesis that father absence during childhood, as well as other forms of childhood psychosocial stress, might influence the timing of sexual maturity and adult reproductive behaviors has been the focus of considerable research. However, the majority of studies that have examined this prediction have used samples of women of European descent living in industrialized, low-fertility nations. This paper tests the father-absence hypothesis using the Cape Area Panel Study (CAPS), which samples young adults in Cape Town, South Africa. (...) The sample contains multiple racial groups (blacks, coloureds [mixed race], and whites) and includes both males and females. Dependent variables include age at menarche, age at first sexual intercourse, and age at first pregnancy. Childhood stress is measured by father absence by age six (either never lived with father or lived with father some but not all years) and an index of childhood exposure to violence (measuring threatened or actual verbal or physical abuse). The hypothesis received no support for effect on age at menarche but was supported for age at first sex and first pregnancy. The model showed stronger support for coloureds and whites than blacks and had no predictive power at all for black males. (shrink)

There has been much attention devoted in the last decade and especially in the last few years to Maximus the Confessor?s beliefs concerning sexual difference and its removal. The most important text on this topic is Ambiguum 41. There has been mixed reception of this text, with some scholars advocating that Maximus believes that sexual difference was absent from original human nature and will return to such a state in the eschaton; and other scholars believing that this should be read (...) as a metaphorical absence. This article re-evaluates the text in question and argues that the former position should be maintained. It goes some way to bring together current scholarship on the text and to answers questions that arise from the opposing reading. (shrink)

This article will address sexuality as a medium of empire, approaching this question through the absence of empire in Foucault’s history of sexuality. This absence of empire is all the more enigmatic given that it coincides with the omnipresence of race. To that extent, I argue for an “alteration of absence” in the reading of Foucault. Acknowledging the paradoxical presence of race--perhaps even its centrality--in Foucault’s analysis of sexuality and liberalism is a necessary step to reveal the (...) depth of another absence, that of empire and coloniality. The article discusses this blind spot in Foucault’s work, arguing that a form of racial distinction operates through sexuality.It attempts to assess how influential this “imperial absence” is to the genealogy of sexuality and race. Lastly, it also sketches some possible reconfigurations of Foucault’s theses when read in colonial or postcolonial contexts. (shrink)

One of the fundamental pedagogical questions in teaching about human rights, war, and global citizenship is how to educate students to care about strangers whom they may never know and whom they may assume they have nothing in common with. At its core, this is an ethical question that highlights a problem in articulating relations between self and other. This article proposes a type of deconstructive literacy that uses photographs depicting suffering to address how viewers can consider their responsibilities to (...) other people in a world marked by violence. Critiquing normative pedagogical methods that use the visual power of photographs to impose ethics upon viewers, I outline how what I term a hauntagogical approach provides an opportunity for an emergent ethical relation between a viewer and the viewed. Suggestions for foundations approaches to pedagogy are considered. (shrink)

Life history data, attractiveness ratings of male photographs, and attitudes towards partnership and child-rearing of 321 women were used to test four evolutionary models (quantitative reproductive strategy, male short-age, polygyny indication, and maternal reproductive interests) which attempt to explain the influence of family composition on reproductive strategies. Links between early menarche and other markers of reproductive strategy were investigated. Childhood stress and absence of a father figure, whether genetically related or not, were found to have accelerated menarche whereas having (...) younger siblings decelerated it. Early menarche was associated with attractiveness ratings, the number of partners desired for the immediate future, and the early onset of intimate relationships. It was not linked with sociosexual orientation, mate choice criteria, and investment in the subjects’ own children, but these three markers were interrelated. The implications of the findings for the four evolutionary models are discussed. (shrink)

Les théories linguistiques en général, et plus particulièrement la psychomécanique du langage, dont le modèle est essentiellement binaire, peinent à faire une place à l’absence de déterminant sémiologiquement marqué. Quoique le terme « article zéro » soit communément usité, il n’y a guère de consensus sur le sens à lui donner. Pour le français, où son emploi reste marginal, on observe une fracture entre une posture théorique consistant à l’intégrer au système de l’article et une autre revenant à en (...) nier l’existence. Pour l’anglais, où il est beaucoup plus fréquent, la théorie se heurte à une multiplicité d’emplois difficiles à rassembler sous un même phénomène. Or un examen attentif des occurrences du corpus permet de proposer, dans la continuité de la théorie psychomécanique, un modèle où coexistent d’une part l’absence de tout déterminant et, d’autre part, un article zéro dont on peut montrer qu’il recouvre une véritable opération de détermination définie comme une transition du nom de la langue au discours débouchant sur son aptitude à référer. (shrink)

I focus on token, deterministic causal claims as they feature in causal explanations. Adequately handling absences is difficult for most causal theories, including theories of causal explanation. Yet so is adequately handling cases of late preemption. The best account of absence-causal claims as they appear in causal explanations is Jonathan Schaffer's quaternary, contrastive account. Yet Schaffer's account cannot handle preemption. The account that best handles late preemption is James Woodward's interventionist account. Yet Woodward's account is inadequate when it comes (...) to absences. I propose an account that handles both absences and preemption by transposing Schaffer's account into an interventionist framework. (shrink)

[Functionalism, Zombies and the Absence of a Mental Dictionary].

I defend the first premise of William Rowe’s well-known arguments from evil against influential criticisms due to William Alston. I next suggest that the central inference in Rowe’s arguments is best understood to move from the claim that we have an absence of evidence of a satisfactory theodicy to the claim that we have evidence of absence of such a theodicy. I endorse the view which holds that this move succeeds only if it is reasonable to believe that (...) (roughly) if there were such a theodicy, we would probably know it. After conceding that there may be modest prima facie support for this latter claim via the Principle of Credulity, I consider and reject four more ambitious arguments in its favour. I conclude that this necessary condition on Rowe’s crucial inference has not been shown to be satisfied. (shrink)

A fundamental goal of linguistic theory is to explain how natural languages are acquired. This paper describes some recent findings on how learners acquire syntactic knowledge for which there is little, if any, decisive evidence from the environment. The first section presents several general observations about language acquisition that linguistic theory has tried to explain and discusses the thesis that certain linguistic properties are innate because they appear universally and in the absence of corresponding experience. A third diagnostic for (...) innateness, early emergence, is the focus of the second section of the paper, in which linguistic theory is tested against recent experimental evidence on children's acquisition of syntax. (shrink)

In this paper, I defend a counterfactual approach to causation by absences from some recent criticisms due to Sartorio.

Although acoustic frequency is not a spatial property of physical objects, in common language, pitch, i.e., the psychological correlated of frequency, is often labeled spatially (i.e., “high in pitch” or “low in pitch”). Pitch-height is known to modulate (and interact with) the response of participants when they are asked to judge spatial properties of non-auditory stimuli (e.g., visual) in a variety of behavioral tasks. In the current study we investigated whether the modulatory action of pitch-height extended to the haptic estimation (...) of height of a virtual step. We implemented a HW/SW setup which is able to render virtual 3D objects (stair-steps) haptically through a PHANTOM device, and to provide real-time continuous auditory feedback depending on the user interaction with the object. The haptic exploration was associated with a sinusoidal tone whose pitch varied as a function of the interaction point’s height within (i) a narrower and (ii) a wider pitch range, or (iii) a random pitch variation acting as a control audio condition. Explorations were also performed with no sound (haptic only). Participants were instructed to explore the virtual step freely, and to communicate height estimation by opening their thumb and index finger to mimic the step riser height, or verbally by reporting the height in centimeters of the step riser. We analyzed the role of musical expertise by dividing participants into non musicians and musicians. Results showed no effects of musical pitch on high-realistic haptic feedback. Overall there is no difference between the two groups in the proposed multimodal conditions. Additionally, we observed a different haptic response distribution between musicians and non musicians when estimations of the auditory conditions are matched with estimations in the no sound condition. (shrink)

Book Information Truth and the Absence of Fact. By Hartry Field. Clarendon Press. Oxford. 2001. Pp. xi + 401. Hardback, 45.00, US$65.00. Paperback, 16.99, $24.95.

Identifying patterns in the world requires noticing not only unusual occurrences, but also unusual absences. We examined how people learn from absences, manipulating the extent to which an absence is expected. People can make two types of inferences from the absence of an event: either the event is possible but has not yet occurred, or the event never occurs. A rational analysis using Bayesian inference predicts that inferences from absent data should depend on how much the absence (...) is expected to occur, with less probable absences being more salient. We tested this prediction in two experiments in which we elicited people's judgments about patterns in the data as a function of absence salience. We found that people were able to decide that absences either were mere coincidences or were indicative of a significant pattern in the data in a manner that was consistent with predictions of a simple Bayesian model. (shrink)

This book argues that nothing is not and explains how we can meaningfully speak about what is not.