Context — Children and adults with psychopathic traits and conduct or oppositional defiant disorder demonstrate poor decision making and are impaired in reversal learning. However, the neural basis of this impairment has not previously been investigated. Furthermore, despite high comorbidity of psychopathic traits and attention deficit/hyperactivity disorder, to our knowledge, no research has attempted to distinguish neural correlates of childhood psychopathic traits and attention-deficit/hyperactivity disorder. Objective—To determine the neural regions that underlie the reversal learning impairments in children with psychopathic traits (...) plus conduct or oppositional defiant disorder. Design — Case-control study. Setting — Government clinical research institute. Participants — Forty-two adolescents aged 10 to 17 years: 14 with psychopathic traits and oppositional defiant disorder or conduct disorder, 14 with attention-deficit/hyperactivity disorder only, and 14 healthy controls. Main Outcome Measure — Blood oxygenation level–dependent signal as measured via functional magnetic resonance imaging during a probabilistic reversal task. Results — Children with psychopathic traits showed abnormal responses within the ventromedial prefrontal cortex (Brodmann area 10) during punished reversal errors compared with children wit hattention deficit/hyperactivity disorder and healthy children (P < .05 corrected for multiple comparisons). Conclusions — To our knowledge, this study provides the first evidence of abnormal ventromedial prefrontal cortex responsiveness in children with psychopathic traits and demonstrates this dysfunction was not attributable to comorbid attention-deficit/hyperactivity disorder. These findings suggest that reversal learning impairments in patients with developmental psychopathic traits relate to abnormal processing of reinforcement information. (shrink)

This is a book on rhetorics as a public communication method, which refers to the ideas of the main theoretician of rhetorics, i.e. Aristotle, Marcus Tillius Cicero, Hugh Blair, Frances Yates, and Gilbert Austin.

El estudio y análisis de las argumentaciones cotidianas entendidas como interacciones discursivas e intencionales encaminadas a dar cuenta de algo con el fin de lograr que aquello que se sostiene sea aceptado, sería inconcebible sin la aparición de la teoría de los actos de habla de Austin (1962), la propuesta de Searle (1969), el trabajo de Grice sobre la teoría de la conversación (1975) y el importante estudio sistemático de Hamblin sobre el argumento falaz (1970). Como una reelaboración de dichas (...) obras cabe entender la teoría pragmadialéctica de la argumentación propuesta inicialmente por Frans H. van Eemeren y Rob Grootendorst (1984). Algunos autores (Blair, 2006: 11; Woods, 1992) creen ver en ella, más que una teoría, una amalgama de varias teorías y una particular versión de la teoría pragmadialéctica de la argumentación, entendiendo ésta bajo una acepción más general. Otros consideran que ni es útil ni tampoco especulativamente productivo sostener que de toda argumentación pueda buscarse un modelo según el cual ésta buscaría resolver una diferencia de opinión (Goodwin, 1999). (shrink)

There is no specific trans perspective on romantic love. Trans people love and do not love, fall in love and fall out of love, just like everyone else. Trans people inhabit different sexual identities, different relationship types, and different kinds of loving. When it comes to falling in love as or with a trans person, however, things can get more complicated, as questions of gender and sexual identity emerge. In a study by Blair & Hoskin from 2018, 87.5% of (...) the interviewed participants said they would not consider dating a trans person (Blair & Hoskin, 2018). Among those who were open to dating trans people, a pattern emerged: the subjects were disproportionately willing to date trans men but not trans women, even if this preference did not match their own sexual identity; for example, a woman who identifies as a lesbian may be open to dating a trans man but not a trans woman. This seems like a clash of sexual and gender identities: why are women who identify as lesbians willing to date men? This chapter aims to analyze this phenomenon: love between clashing sexual and gender identities – e.g., the love between a man, who identifies as being romantically interested in men, and a trans woman, – and thereby evaluates the limits of romantic love for trans people. Limits of love, in this chapter, are conceived of as normative restrictions on whom and how we love. By exploring cases of clashing sexual and gender identities in romantic love, this chapter analyzes how trans people’s opportunities for love are often limited. (shrink)

The British government's current educational policy for England draws on E.D. Hirsch's writings on 'cultural literacy'. This paper aims to uncover the roots of Hirsch’s influential views through a genealogical critique. Hirsch admired the Scottish Enlightenment educator Hugh Blair as a model architect of a hegemonic culture to unite disparate members of a nation. Following Hirsch, the government Department for Education in England called for ‘shared appreciation of cultural reference points’ and ‘a common stock of knowledge on which all (...) can draw and trade’. Consequently, the literature curriculum in England increasingly disenfranchises a significant component of the population in terms of both gender and cultural heritage. Recent ‘culture wars’ have highlighted the legacy of colonialism and have led educators to decolonise the curriculum and prioritise social justice. Continuing racism within civil society demonstrates the need for a general recognition that cultures are desirably diverse and internally plural. (shrink)

A nation commits mitigated aggression by threatening to kill the citizens of a victim nation if and only if they do not submit to being ruled in a non-egregiously oppressive way. Such aggression primarily threatens a nation’s common way of life . According to David Rodin, a war against mitigated aggression is automatically disproportionate, as the right of lethal self-defense only extends to protecting against being killed or enslaved. Two strategies have been adopted in response to Rodin. The first strategy (...) grants that CWL is insufficiently valuable to lethally defend, however, other considerations can satisfy the proportionality requirement. I argue that this strategy is not persuasive. The second strategy argues for the sufficient value of CWL. This, however, fails to answer the forceful ‘benign dictator’ objection. I respond to this objection by grounding the proportionality of a defensive war in the value of what Phillip Pettit calls ‘anti-power’. (shrink)

Traditional just war theory maintains that the two types of rules that govern justice in times of war, jus ad bellum (justice of war) and jus in bello (justice in war), are logically independent of one another. Call this the independence thesis. According to this thesis, a war that satisfies the ad bellum rules does not guarantee that the in bello rules will be satisfied; and a war that violates the ad bellum rules does not guarantee that the in bello (...) rules will be violated. A controversial implication of this is that it’s possible for soldiers to undergo acts that are instrumental in bringing about victory in an unjust war and yet do nothing morally wrong. Some authors – call them purists – claim that this cannot be correct. Participating in an unjust war is by itself morally wrong. Yitzhak Benbaji has given what is to my mind the strongest defense of the independence thesis. In this paper I critically examine Benbaji’s argument and conclude that it is not persuasive. My argument against Benbaji incorporates the concept of honor in the military. I seek to show, in part, that if the recent literature is correct concerning both the nature of honor and the importance of instilling it in soldiers, then Benbaji hasn’t given the purist a compelling reason to give up her view. (shrink)

There’s a widespread intuition that if the only way an innocent person can stop her villainous attacker from killing her is to kill him instead, then she is morally permitted to do so. But why is it that she is permitted to employ lethal force on an aggressor if that is what is required to save her life? My primary goal in this paper is to defend David Rodin's fairly recent and under-recognized account of self-defense that answers this question. There (...) are roughly two kinds of non-consequentialist accounts of self-defense:'forced-choice' accounts and 'rights-based' accounts. I first examine what I take to be the most plausible 'forced-choice' account of self-defense and I argue that it is unable to withstand two recent criticisms. I then proceed to adjudicate between two prominent 'rights-based' accounts of self-defense: call them the Thomson/Uniacke account and the Rodinian account. Any rights-based account of self-defense must explain how it is that X, who villainously tries to kill Y, forfeits his right to life. I argue both that Thomson/Uniacke's explanation cannot account for the clear permissibility of killing a certain kind of aggressor in self-defense, and that the attempts that could be made to account for this permissibility are either ad-hoc or permit the killing of persons that are morally on par with innocent bystanders. I point out how Thomson/Uniacke can evade the seeming difficulties that I raise by only permitting lethal defensive force against culpable aggressors. But allowing defensive force to be employed only on the culpable goes against one of their central tenets. I then discuss the Rodinian account, how it evades the criticisms I raise, as well as its other virtues. I conclude that while it has difficulties of its own, it is the more plausible one to adopt. (shrink)

Many just war theorists (call them traditionalists) claim that just as people have a right to personal self-defense, so nations have a right to national-defense against an aggressive military invasion. David Rodin claims that the traditionalist is unable to justify most defensive wars against aggression. For most aggressive states only commit conditional aggression in that they threaten to kill or maim the citizens of the nation they are invading only if those citizens resist the occupation. Most wars, then, claimed to (...) be justified by the traditionalist fail to meet the proportionality criterion. Thus, a just war, for Rodin, is best conceived of as a punitive war of law enforcement, not as a war of national-defense. I argue that Rodin does not have a case against the traditionalist. If national-defense is a disproportionate response to conditional aggression, then punitive war is a disproportionate response as well. Furthermore, the belief that punitive war is a proportionate response to conditional aggression underscores the traditionalist’s view that self-determination, cultural identity and the like are of sufficient value to defend by means of lethal force. I end the paper by very briefly sketching an account, different from that of Rodin’s, of how individual nations can be justified in waging wars of law enforcement. (shrink)

Helen Frowe has recently objected to Michael Tooley’s famous Moral Symmetry Principle, which is meant to show that in themselves killing and letting die are morally equivalent. I argue that her objection is not compelling but a more compelling objection is available. Specifically, Tooley’s rebuttal of a proposed counter-example to his Moral Symmetry Principle has two problematic implications. First, it undercuts the very principle itself. If we reject the proposed counter-example, then any instance of the Moral Symmetry Principle will actually (...) demonstrate the moral in-equivalence of killing and letting die. Second, it commits us to the view, which Tooley wishes to avoid, that we are just as obligated to refrain from doing wrong as we are to prevent others from doing the same. I conclude with a brief discussion of a more general concern regarding Tooley’s basic strategy. My focus here is quite narrow. My claims, if plausible, only show that the Moral Symmetry Principle is unsound and thus cannot serve as a basis for the view that killing and letting die are morally equivalent. (shrink)

In a recent article, Xiaofei Liu seeks to defend, from the standpoint of consequentialism, the Doctrine of Doing and Allowing: DDA. While there are various conceptions of DDA, Liu understands it as the view that it is more difficult to justify doing harm than allowing harm. Liu argues that a typical harm doing involves the production of one more evil and one less good than a typical harm allowing. Thus, prima facie, it takes a greater amount of good to justify (...) doing a certain harm than it does to justify allowing that same harm. In this reply, I argue that Liu fails to show, from within a consequentialist framework, that there is an asymmetry between the evils produced by doing and allowing harm. I conclude with some brief remarks on what may establish such an asymmetry. (shrink)

Background Men with antisocial personality disorder show lifelong abnormalities in adaptive decision making guided by the weighing up of reward and punishment information. Among men with antisocial personality disorder, modifi cation of the behaviour of those with additional diagnoses of psychopathy seems particularly resistant to punishment. Methods We did a case-control functional MRI (fMRI) study in 50 men, of whom 12 were violent off enders with antisocial personality disorder and psychopathy, 20 were violent off enders with antisocial personality disorder but (...) not psychopathy, and 18 were healthy non-off enders. We used fMRI to measure brain activation associated with the representation of punishment or reward information during an event-related probabilistic response-reversal task, assessed with standard general linear-model-based analysis. Findings Offenders with antisocial personality disorder and psychopathy displayed discrete regions of increased activation in the posterior cingulate cortex and anterior insula in response to punished errors during the task reversal phase, and decreased activation to all correct rewarded responses in the superior temporal cortex. This finding was in contrast to results for off enders without psychopathy and healthy non-off enders. Interpretation Punishment prediction error signalling in off enders with antisocial personality disorder and psychopathy was highly atypical. This finding challenges the widely held view that such men are simply characterised by diminished neural sensitivity to punishment. Instead, this fi nding indicates altered organisation of the information processing system responsible for reinforcement learning and appropriate decision making. This difference between violent offenders with antisocial personality disorder with and without psychopathy has implications for the causes of these disorders and for treatment approaches. (shrink)

The following progress report views language acquisition as primarily the attempt to create processes that connect together in a fruitful way linguistic input and other activity. The representations made of linguistic input are thus those that are optimally effective in mediating such interconnections. An effective Language Acquisition Device should contain mechanisms specific to the task of creating the desired interconnection processes in the linguistic environment in which the language learner finds himself or herself. Analysis of this requirement gives clear indications (...) as to what these mechanisms may be. (shrink)

Brian Earp’s and Julian Savulescu’s provocatively titled “Love Drugs: The Chemical Future of Relationships” is a philosophically rigorous, scientifically informed, and yet wholly accessible study o...

Wittgenstein’s concepts shed light on the phenomenon of schizophrenia in at least three different ways: with a view to empathy, scientific explanation, or philosophical clarification. I consider two different “positive” wittgensteinian accounts―Campbell’s idea that delusions involve a mechanism of which different framework propositions are parts, Sass’ proposal that the schizophrenic patient can be described as a solipsist, and a Rhodes’ and Gipp’s account, where epistemic aspects of schizophrenia are explained as failures in the ordinary background of certainties. I argue that (...) none of them amounts to empathic-phenomenological understanding, but they provide examples of how philosophical concepts can contribute to scientific explanation, and to philosophical clarification respectively. (shrink)

Resumo: A crise na União Europeia e os programas de austeridade subsequentes fizeram emergir uma miríade de movimentos sociais, diversos na sua natureza e nos seus propósitos. O que se pretende aferir neste artigo é a relação e a conexão existentes entre o Estado, o poder económico, a sociedade civil e os movimentos sociais neste contexto específico de crise. Procuraremos, nesta breve abordagem, explanar alguns elementos de originalidade intrínsecos aos movimentos sociais hodiernos, patentes na sua forma de participação e organização, (...) assim como aplicar estas questões teóricas relevantes ao contexto português. A parte empírica, dada a escassez de estudos de caso existentes, será apoiada no último inquérito do European Social Survey, de 2012. Analisando um conjunto de perguntas aí explícitas, podemos compreender, de forma indirecta, algumas das dinâmicas que caracterizam estes movimentos. Abstract: The crisis in the European Union and the subsequent austerity programs have unleashed a myriad of social movements, diverse in its nature and purpose. The purpose of this paper is to assess the relationship and connection between the State, economic power, civil society and social movements in this specific context of crisis. We will try, in this brief approach, to explain some elements of originality intrinsic to modern social movements, evident in their form of participation and organization, as well as to apply these theoretical questions relevant to the Portuguese context. The empirical part, given the paucity of existing case studies, will be supported in the last survey of the European Social Survey of 2012. By analyzing a set of questions explicit there, we can, indirectly, understand some of the dynamics that characterize these movements. (shrink)

Este ensaio estabelece uma comparação estética e fenomenológica entre os pensamentos de Yves-Klein e Merleau-Ponty. Se o pintor materializou as suas reflexões e concepções em obra pictórica, o fenomenólogo francês dissertou na escrita filosófica o resultado da sua reflexão. Da análise conjunta entre um e outro resulta esta fenomenologia e estética comparativa que apresenta alguns conceitos fundamentais que alimentaram essas reflexões, tais como a visibilidade, o corpo, o mundo. Assim, para além dessa comparação, este ensaio viabiliza o diálogo entre ambos. (...) Palavras-chave: Corpo. Mundo. Visibilidade. Merleau-Ponty. Yves Klein -/- Abstract:This essay establishes an aesthetic and phenomenological comparison between the thoughts of Yves-Klein and Merleau-Ponty. If the painter materialized his reflections and concepts in pictorial work, the French phenomenologist disserted in the philosophical writing the result of his reflection. From the joint analysis between one and the other, this phenomenology and comparative aesthetics results, which presents some fundamental concepts that fed these reflections such as visibility, the body, the world. Thus, in addition to this comparison, this essay enables the dialogue between both. Keywords: Body. World. Visibility. Merleau-Ponty. Yves Klein. (shrink)

De uma perspectiva comportamentalista radical, o eu é um repertório verbal complexo, que, como tal, tem uma gênese social. O reconhecimento da origem social do “eu” abre caminho para uma análise política, incluindo uma discussão do pa- pel das relações de poder na constituição do eu. Entretanto, uma concepção radicalmente social do “eu”, como a proposta pelo comportamentalismo, suscita um problema político: se o eu é integralmente produto do ambiente social, de onde viria uma eventual “vontade” de romper com esse (...) sistema? Parece que para reconhecer a possibilidade de ação política transformadora seria preciso preservar uma noção descontextualizada de “eu”. Considerando essa dificuldade, o objetivo deste artigo é propor uma interpretação política da constituição do “eu” no âmbito do comportamentalismo radical, mantendo no horizonte a possibilidade de uma ação política transformadora. Para tanto, destacamos como “eus” oprimidos são tornados submissos, mas também como de certas contingências podem emergir “eus” subversivos, que se opõem a um sistema social opressivo. Esse “eu” subversivo é caracterizado por um repertório de autoconhecimento mais amplo, que inclui a discriminação do papel das relações de poder e do controle promovido por instituições. Concluímos, com isso, que um “eu” socialmente constituído pode ser politicamente ativo. (shrink)

Shedding light on the political power and oppressive potential of language, theories of illocutionary silencing and discursive injustice show how gender, class and race can shape the pragmatics of speech, limiting in some circumstances the speaker’s ability to do things with her words. This article takes a close look at discursive injustice in trials for gender-based violence in connection with the phenomenon of misogyny. It argues that in the courtroom the testimony of the complainant is sometimes silenced by a sexist (...) ideology used in service of misogynistic ends. In particular, it argues that sexist social meanings can sometimes be enacted by the judge and accommodated by prosecutors, figuring as a component of the score in the language game of the trial and thus 1) determining what counts as sexual violence and 2) preventing complainants from making the moves they intend to make. (shrink)

Abstract: Alienation and slavery from Precious or what we don't want to see. It is our purpose to establish, in a parallel reading, these two films (highly rewarded), namely The Fence and Precious, that apparently being so different, are an illustration of the reality of life and the modern democratic world: the social uprooting and slavery. If in the movie of Phillip Noyce and Christone Olsen The Fence, is told a story of three young Aboriginal girls who are forcibly taken (...) to be transformed into domestic slaves, in the movie of Lee Daniels Precious, the young woman is already a servant in her own home and seeks the transformation of her life. Uniting these two stories, we find fundamental elements: illiteracy, ill-treatment, the idea of a migration (real or metaphysical), among others, but whose fundamental notion is the journey. If the film The Fence, the fence itself is used to conduct the three young Aboriginal to a real reunion with the family, in Precious, the metaphorical ‘fence’ is the limit of her world. From this interpretation, we will undertake our reflection about what we consider to be the alienation of the modern world and the silence we produce about them. (shrink)

This paper addresses the question of what organisms are and therefore what kinds of biological entities qualify as organisms. For some time now, the concept of organismality has been eclipsed by the notion of individuality. Biological individuals are those systems that are units of selection. I develop a conception of organismality that does not rely on evolutionary considerations, but instead draws on development and ecology. On this account, organismality and individuality can come apart. Organisms, in my view, are as Godfrey-Smith (...) puts it “essentially persisters.” I argue that persistence is underpinned by differentiation, integration, development, and the constitutive embeddedness of organisms in their worlds. I examine two marginal cases, the Portuguese Man O’ War and the honey bee colony, and show that both count as organisms in light of my analysis. Next, I examine the case of holobionts, hosts plus their microsymbionts, and argue that they can be counted as organisms even though they may not be biological individuals. Finally, I consider the question of whether other, less tightly integrated biological systems might also be treated as organisms. (shrink)

O presente trabalho visa apresentar a solução dada por Santo Agostinho ao problema do mal, aliado à aparente contraditoriedade entre a presciência de Deus e a liberdade humana. Para isto, será útil como bibliografia principal do filósofo sua obra De libero arbitrio, um livro em forma de diálogo onde o pensador esclarece suas posições acerca do livre-arbítrio e da presciência divina.

When we perceive an object, we perceive the object from a perspective. As a consequence of the perspectival nature of perception, when we perceive, say, a circular coin from different angles, there is a respect in which the coin looks circular throughout, but also a respect in which the coin's appearance changes. More generally, perception of shape and size properties has both a constant aspect—an aspect that remains stable across changes in perspective—and a perspectival aspect—an aspect that changes depending on (...) one's perspective on the object. How should we account for the perspectival aspect of spatial perception? We present a framework within which to discuss the perspectival aspect of perception and put forward three desiderata that any account of the perspectival aspect of perception should satisfy. We discuss views on which the perspectival aspect of perception is analyzed in terms of constitutively mind-dependent appearance properties as well as views on which the perspectival aspect of perception is analyzed in terms of representations of mind-independent perspectival properties. (shrink)

Moral judgments about an action are influenced by the action’s intentionality. The reverse is also true: judgments of intentionality can be influenced by an action’s moral valence. For example, respondents judge a harmful side-effect of an intended outcome to be more intentional than a helpful side-effect. Debate continues regarding the mechanisms underlying this “side-effect effect” and the conditions under which it will persist. The research behind this chapter tested whether the side-effect effect is intact in adolescents with psychopathic traits, who (...) are characterized by persistent immoral behavior, deficient moral emotions, and impairments in some forms of moral judgment. Results showed no differences between healthy adolescents and those with psychopathic traits: both groups judged harmful side-effects to be more intentional than helpful side-effects by an approximately 2:1 ratio. The chapter discusses these results in light of hypothesized mechanisms underlying the side-effect effect, and in light of our current understanding of moral reasoning deficits in psychopathy. (shrink)

In this paper we consider the logics L(i,n) obtained from the (n+1)-valued Lukasiewicz logics L(n+1) by taking the order filter generated by i/n as the set of designated elements. In particular, the conditions of maximality and strong maximality among them are analyzed. We present a very general theorem that provides sufficient conditions for maximality between logics. As a consequence of this theorem, it is shown that L(i,n) is maximal w.r.t. CPL whenever n is prime. Concerning strong maximality (i.e. maximality w.r.t. (...) rules instead of only axioms), we provide algebraic arguments in order to show that the logics L(i,n) are not strongly maximal w.r.t. CPL, even for n prime. Indeed, in such case, we show that there is just one extension between L(i,n) and CPL obtained by adding to L(i,n) a kind of graded explosion rule. Finally, using these results, we show that the logics L(i,n) with n prime and i/n < 1/2 are ideal paraconsistent logics. (shrink)

In this article, I examine the moral dimensions of gender affirmation. I argue that the moral value of gender affirmation is rooted in what Iris Murdoch called loving attention. Loving attention is central to the moral value of gender affirmation because such affirmation is otherwise too fragile or insincere to have such value. Moral reasons to engage in acts that gender affirm derive from the commitment to give and express loving attention to trans people as a way of challenging their (...) marginalization. In the latter part of the paper, I will discuss how my arguments bear on recent arguments by Robin Dembroff and Daniel Wodak (2018) on the use of gender-neutral language. They argue that we have a duty not to use gender-specific pronouns for anyone. Their conclusion turns, in part, on a rejection of gender affirmation as a moral duty. The value of gender affirmation, rooted in our moral perception of trans people, should make us skeptical of this conclusion, in favor of a more nuanced and pluralistic approach to the ethics of gendering. (shrink)

The ability to perceive the shapes of things as enduring through changes in how they stimulate our sense organs is vital to our sense of stability in the world. But what sort of capacity is shape constancy, and how is it reflected in perceptual experience? This paper defends a pluralist account of shape constancy: There are multiple kinds of shape constancy centered on geometrical properties at various levels of abstraction, and properties at these various levels feature in the content of (...) perceptual experience, governing patterns of apparent shape similarity. I propose that the varieties of shape constancy are subserved by the syntactic complexity of perceptual shape representations. By assigning discrete constituents to various abstract shape parameters, these representations attune us to the preservation of certain abstract shape properties through changes in more determinate shape properties. Finally, I draw broader lessons concerning the nature and function of perceptual constancy. (shrink)

In the opening chapter of the Monologion, Anselm offers an intriguing proof for the existence of a Platonic form of goodness. This proof is extremely interesting, both in itself and for its place in the broader argument for God’s existence that Anselm develops in the Monologion as a whole. Even so, it has yet to receive the scholarly attention that it deserves. My aim in this article is to begin correcting this state of affairs by examining Anslem’s proof in some (...) detail. In particular, I aim to clarify the proof’s structure, motivate and explain its central premises, and begin the larger project of evaluating its overall success as an argument for Platonism about goodness. (shrink)

Causal closure arguments against interactionist dualism are currently popular amongst physicalists. Such an argument appeals to some principles of the causal closure of the physical, together with certain other premises, to conclude that at least some mental events are identical with physical events. However, it is crucial to the success of any such argument that the physical causal closure principle to which it appeals is neither too strong nor too weak by certain standards. In this paper, it is argued that (...) various forms of naturalistic dualism, of an emergentist character, are consistent with the strongest physical causal closure principles that can plausibly be advocated. (shrink)

This article develops a view of shape representation both in visual experience and in subpersonal visual processing. The view is that, in both cases, shape is represented in a ‘layered’ manner: an object is represented as having multiple shape properties, and these properties have varying degrees of abstraction. I argue that this view is supported both by the facts about visual phenomenology and by a large collection of evidence in perceptual psychology. Such evidence is provided by studies of shape discriminability, (...) apparent motion, multiple-object tracking, and structure-from-motion. Recent neuroscientific work has also corroborated this psychophysical evidence. Finally, I draw out implications of the layered view for processes of concept acquisition. 1 Introduction2 Metric Properties andShape Properties3 Metric Views4 Against Metric Views of Visual Shape Experience5 The Visual System Uses Abstract Shape Properties6 Against Metric Views of Visual Shape Representation7 Neural Underpinnings of Abstract Shape Perception8 Implications. (shrink)

A prominent view holds that perception and memory are distinguished at least partly by their temporal orientation: Perception functions to represent the present, while memory functions to represent the past. Call this view perceptual presentism. This chapter critically examines perceptual presentism in light of contemporary perception science. I adduce evidence for three forms of perceptual sensitivity to the past: (i) shaping perception by past stimulus exposure, (ii) recruitment of mnemonic representations in perceptual processing, and (iii) perceptual representation of present objects (...) as possessing past properties. I argue that forms (i) and (ii) are consistent with perceptual presentism, while form (iii) poses a genuine threat to the view. While the empirical case for form (iii) remains inconclusive, I suggest that the most serious challenges to perceptual presentism derive from representations that integrate mnemonic and present-tensed elements in the performance of canonical perceptual functions, such as perceiving object continuity over time. (shrink)

This paper shows that strict evidentialism about normative reasons for belief is inconsistent with taking truth to be the source of normative reasons for belief. It does so by showing that there are circumstances in which one can know what truth requires one to believe, yet still lack evidence for the contents of that belief.

Recently, the concept of "gender identity" has enjoyed a great deal of attention in gender metaphysics. This seems to be motivated by the goal of creating trans-inclusive theory, by explaining trans people's genders. In this paper, we aim to unmotivate this project. Notions of "gender identity" serve important pragmatic purposes for trans people, such as satisfying the curiosity of non-trans people, and, relatedly, securing our access to important goods like legal rights and medical care. However, we argue that this does (...) not mean that "gender identity" is a metaphysically substantial thing that deserves extensive theoretical attention. There are reasons to be skeptical of such a concept. We trace the history of "gender identity," primarily to identify its roots in trans-antagonistic medical theory and its connections to the problematic "wrong-body" model--a legacy that has pathologized and flattened trans experience. Moreover, we argue that trans people primarily use "gender identity" to explain ourselves to non-trans people, rather than to discuss ourselves among ourselves. Thus, we urge theorists to resist the urge to substantiate gender identity. Instead, we encourage the development of new and better concepts, ones that attend to the lived realities of trans community and the flourishing gender terms and practices that are constructed there. If these lived realities are taken seriously, there is no need to “explain” trans people’s genders; we can simply see them as they are. (shrink)

With increased visibility of trans people comes increased philosophical interest in gendered language. This chapter aims to look at the research on gendered language in analytic philosophy of language so far, which has focused on two concerns: (1) determining how to define gender terms like ‘man’ and ‘woman’ such that they are trans inclusive and (2) if, or to what extent, we should use gendered language at all. We argue that the literature has focused too heavily on how gendered language (...) can harm trans people, and has not considered how trans people use gendered language to create meaning and joy for ourselves. Pulling from the literature in sociolinguistics, we look at examples of how trans people use language to make their lives better by gaining recognition, playing with gendered language, finding joy in gendered language, and taking control of definitional power, concluding that debates about gendered language need to consider not only how such language harms trans people but also how trans people use it for our own liberation. (shrink)

The ‘managed-metabolism’ hypothesis suggests that a ‘cooperation barrier’ must be overcome if self-producing chemical organizations are to undergo the transition from non-life to life. This dynamical barrier prevents un-managed autocatalytic networks of molecular species from individuating into complex, cooperative organizations. The barrier arises because molecular species that could otherwise make significant cooperative contributions to the success of an organization will often not be supported within the organization, and because side reactions and other ‘free-riding’ processes will undermine cooperation. As a result, (...) the barrier seriously impedes the emergence of individuality, complex functionality and the transition to life. This barrier is analogous to the cooperation barrier that also impedes the emergence of complex cooperation at all levels of living organization. As has been shown at other levels of organization, the barrier can be overcome comprehensively by appropriate ‘management’. Management implements a system of evolvable constraints that can overcome the cooperation barrier by ensuring that beneficial co-operators are supported within the organization and by suppressing free-riders. In this way, management can control and manipulate the chemical processes of a collectively autocatalytic organization, producing novel processes that serve the interests of the organization as a whole and that could not arise and persist in an un-managed chemical organization. Management self-organizes because it is able to capture some of the benefits that are produced when its interventions promote cooperation, thereby enhancing productivity. Selection will therefore favour the emergence of managers that take over and manage chemical organizations so as to overcome the cooperation barrier. The managed-metabolism hypothesis demonstrates that if management is to overcome the cooperation barrier comprehensively, its interventions must be digitally coded. In this way, the hypothesis accounts for the two-tiered structure of all living cells in which a digitally-coded genetic apparatus manages an analogically-informed metabolism.GraphicalOpen image in new window. (shrink)

Causation has multiple distinct meanings in genetics. One reason for this is meaning slippage between two concepts of the gene: Mendelian and molecular. Another reason is that a variety of genetic methods address different kinds of causal relationships. Some genetic studies address causes of traits in individuals, which can only be assessed when single genes follow predictable inheritance patterns that reliably cause a trait. A second sense concerns the causes of trait differences within a population. Whereas some single genes can (...) be said to cause population-level differences, most often these claims concern the effects of many genes. Polygenic traits can be understood using heritability estimates, which estimate the relative influences of genetic and environmental differences to trait differences within a population. Attempts to understand the molecular mechanisms underlying polygenic traits have been developed, although causal inference based on these results remains controversial. Genetic variation has also recently been leveraged as a randomizing factor to identify environmental causes of trait differences. This technique—Mendelian randomization—offers some solutions to traditional epidemiological challenges, although it is limited to the study of environments with known genetic influences. (shrink)

Is it possible to get by with just one ontological category? We evaluate L.A. Paul's attempt to do so: the mereological bundle theory. The upshot is that Paul's attempt to construct a one category ontology may be challenged with some of her own arguments. In the positive part of the paper we outline a two category ontology with property universals and kind universals. We will also examine Paul's arguments against a version of universal bundle theory that takes spatiotemporal co-location instead (...) of compresence or coinstantiation as the feature by which we can identify genuine bundles. We compare this novel theory, bundle theory with kinds, and Paul's mereological bundle theory and apply them to a case study concerning entangled fermions and co-located bosons. (shrink)

Marta Suria writes *Ella soy yo* as part of her response to the irruption of the memories of the sexual aggressions she had suffered since childhood. She is convinced that the way she narrates her experience will transform and liberate her. How is it at all possible that a certain kind of narrative may transform and li- berate us? In this paper, we will first describe the conception of the relationship between language and experience that lies behind this perplexity and, (...) secondly, we will sketch an alternative conception that will hopefully allow us to account for the transformative power of certain kinds of narratives. This alternative conception will hinge on the idea of expression and on the concept of aspect perception. For this purpose, we will firstly argue that language can be used not only to describe or evaluate our experience, but also to express it; we will, then, defend the view that linguistic or gestural expressions of our experiences not only announce or manifest them, but contribute to shaping and modulating them; finally, we will highlight the transformative, humanizing power of certain expressive uses of language. (shrink)

The role of imagination in Descartes. The critic of Sartre to the concept of image in Descartes.

The received view about rationalizing explanations divides our psychological status into two kinds: beliefs and desires. In *The Retrieval of Ethics*, Talbot Brewer makes a case against this view. In this paper, I examine our experience as readers of *The Castle* by Franz Kafka to support Brewer's critical program, that is, his challenge to the received view. I will argue, however, that a proper analysis of this experience poses a serious problem to Brewer's alternative approach, that is, to his attempt (...) to retrieve our agency thanks to a proper understanding of the role of the good in rationalizing explanations. (shrink)

Robert Dunn, David Finkelstein and Richard Moran have recently contributed to broadening the debate on self-knowledge within the analytic tradition. They raise questions concerning the sort of awareness that may have a healing effect in psychoanalytic therapy, and enhance the relevance to self-knowledge of a deliberative, and practically committed, attitude toward oneself. They reject, however, that self-observation could play a significant role in a strictly first-person attitude toward oneself, since they conceive of it as essentially detached and, in this respect, (...) similar to the kind of attitude that a third party might adopt. I will appeal to Simone Weil's distinction between two sorts obedience and to the contrast between two characters in *The Karamazov Brothers* to elucidate a kind of self-awareness that involves a kind of observation that is constitutively committed. This line of reasoning will also serve to elucidate a fundamental sort of self-knowledge that derives from the subject's capacity to acknowledge her own position within the ethical world and is closely associated to the goal of psychoanalytic therapy. (shrink)

Entiende Christine Korsgaard que sólo una vida gobernada por principios universales responde a nuestra condición de sujetos, pues, de otro modo, quedaríamos reducidos a un amasijo de impulsos inconexos. Quiere, no obstante, alejarse de la imagen del sujeto escindido entre razón y pasión y reivindica la necesidad de unificar cada una de las partes que lo constituyen. Tal unificación deberá descansar, según Korsgaard, en el respeto a principios morales de carácter universal, si bien confía en que una vida gobernada por (...) tales principios permita atender suficientemente los proyectos y compromisos con los que el sujeto se identifica y que constituyen su identidad práctica. En este escrito, trataré de mostrar que la propuesta de Korsgaard no acaba de alejarse de la concepción dividida del sujeto. Argumentaré, en este sentido, que las asimetrías que establece entre la identidad moral y otros tipos de identidades prácticas sólo pueden entenderse desde esa concepción escindida. (shrink)

Logical realism is a view about the metaphysical status of logic. Common to most if not all the views captured by the label ‘logical realism’ is that logical facts are mind- and language-independent. But that does not tell us anything about the nature of logical facts or about our epistemic access to them. The goal of this paper is to outline and systematize the different ways that logical realism could be entertained and to examine some of the challenges that these (...) views face. It will be suggested that logical realism is best understood as a metaphysical view about the logical structure of the world, but this raises an important question: does logical realism collapse into standard metaphysical realism? It will be argued that this result can be accommodated, even if it cannot be altogether avoided. (shrink)