Available corpora for Argument Mining differ along several axes, and one of the key differences is the presence (or absence) of discourse markers to signal argumentative content. Exploring effective ways to use discourse markers has received wide attention in various discourse parsing tasks, from which it is well-known that discourse markers are strong indicators of discourse relations. To improve the robustness of Argument Mining systems across different genres, we propose to automatically augment a given text with discourse markers such that (...) all relations are explicitly signaled. Our analysis unveils that popular language models taken out-of-the-box fail on this task; however, when fine-tuned on a new heterogeneous dataset that we construct (including synthetic and real examples), they perform considerably better. We demonstrate the impact of our approach on an Argument Mining downstream task, evaluated on different corpora, showing that language models can be trained to automatically fill in discourse markers across different corpora, improving the performance of a downstream model in some, but not all, cases. Our proposed approach can further be employed as an assistant tool for better discourse understanding. (shrink)

The regulation of the activity of multiple autonomous entities represented in a multi-agent system, in environments with no central design (and thus with no cooperative assumption), is gaining much attention in the research community. Approaches to this concern include the use of norms in so-called normative multi-agent systems and the development of electronic institution frameworks. In this paper we describe our approach towards the development of an electronic institution providing an enforceable normative environment. Within this environment, institutional services are provided (...) that assist agents in forming cooperative structures whose commitments are made explicit through contracts. Our normative framework borrows some concepts from contract law theory. Contracts are formalized using norms which are used by the institution while monitoring agents’ activities, thus making our normative environment dynamic. We regard the electronic institution as a means to facilitate both the creation and the enforcement of contracts between agents. A model of “institutional reality” is presented that allows for monitoring the fulfillment of norms. The paper also distinguishes our approach from other developments of the electronic institution concept. We address the application of our proposal in the B2B field, namely regarding the formation of Virtual Organizations. (shrink)

O objetivo deste trabalho é desenvolver uma reflexão a respeito da leitura feita por Carl Schmitt dos intelectuais católicos como filósofos de Estado da contrarrevolução. Pontualmente, o trabalho concentra-se na relação estabelecida por Carl Schmitt entre Teologia Política e Constituição, a partir da análise das reflexões De Maistre e De Bonald, em especial no que diz respeito a leitura teológico-política de categorias centrais da teoria da constituição, como, por exemplo, a questão do poder constituinte e da constituição da ordem, uma (...) reflexão crítica de tais categorias não para restaurar a monarquia, mas, sim, apontando para a defesa da ditadura. Assim, partindo de um método hermenêutico, foram analisados os textos de bibliografia primária e, doravante, obras outras de interlocutores, bem como outros autores que se dedicaram ao problema em análise. (shrink)

ResumoAinda que Schopenhauer não seja nominalmente referido no Tractatus, não há dúvida razoável de que ele esteja ali presente, particularmente nos aforismos sobre o solipsismo e a ética. Nesses aforismos, Wittgenstein apropria-se de várias teses e movimentos argumentativos que encontra em O Mundo como Vontade e Representação, mas faz uso deles para seus próprios fins filosóficos. Ao serem deslocados de seucontexto original ao contexto do Tractatus, eles mudam radicalmente de sentido e são incorporados a um percurso crítico lógico que resulta (...) em uma visão dos temas tradicionais da metafísica e da ética muito diferente daquela que resulta do percurso epistemológico de Schopenhauer em O Mundo como Vontade e Representação. A análise minuciosa desse deslocamento distorcivo pode, por contraste, ensinar algo importante a respeito da singularidade de cada um desses percursos críticos.AbstractAlthough Schopenhauer is not mentioned by name in Wittgenstein’s Tractatus, there is no reasonable doubt that he is there, particularly in the aphorisms about solipsism and ethics. In these aphorisms, Wittgenstein appropriates several theses and argumentative movements that he finds in The World as Will and Representation, but uses them for his own philosophical purposes. When displaced from their original context to the context of the Tractatus, their meaning changes radically and they are incorporated into a logical critical path that results in a vision of the traditional themes of metaphysics and ethics very different from the one that results from Schopenhauer’s epistemological path in The World as Will and Representation. The detailed analysis of this kind of distorting displacement can, by means of contrast, teach us something important about the uniqueness of each of these critical paths. (shrink)

Regarding the famous Sea Battle Argument, which Aristotle presents in De Interpretatione 9, there has never been a general agreement not only about its correctness but also, and mainly, about what the argument really is. According to the most natural reading of the chapter, the argument appeals to a temporal concept of truth and concludes that not every statement is always either true or false. However, many of Aristotle’s followers and commentators have not adopted this reading. I believe that it (...) has faced so much resistance for reasons of hermeneutic charity: denying the law of universal bivalence seems to be overly disruptive to logical orthodoxy – the kind of logical orthodoxy represented by what we now call classical propositional logic, much of which Aristotle clearly supports in many texts. I intend to show that the logical-semantic theses that the traditional reading finds in De Interpretatione 9 are much more conservative than they may seem to be at first glance. First, I will show that they complement, and do not contradict in any way, the orthodox definitions of the concepts of truth and statement that Aristotle advances in other texts. Second, by resorting in an anachronistic vein to concepts and methods peculiar to contemporary logic, I will show that a trivalent modal semantics conforming to those theses can be built for a standard formal language of the classical propositional calculus. It is remarkable that reasonable concepts of logical truth and logical consequence that may be defined on the basis of this trivalent modal semantics are coextensive with their orthodox counterparts, the concepts of tautology and tautological consequence of classical bivalent and extensional semantics. (shrink)

The essay emphasizes the unsolvable tension between activity and passivity implied in Kierkegaard’s reduplication as an author of authors. To characterize the different approaches to pseudonymity, I will use the term Halvbefaren [the inexperienced seaman] to refer to a reading that appeals only to Kierkegaard’s or to the pseudonyms’ authority over the authorship, and Helbefaren [the experienced seaman] to refer to another interpretation that recognizes that unsolvable tension between them. Recurring to the sailing metaphor implicit in these terms that appear (...) in Climacus’ Postscript, I defend the thesis that the pseudonyms open the authorship from within, overcoming Kierkegaard as a usual author, as the only captain of the entire authorship. The mutiny performed by the pseudonyms cannot be resolved by simply transferring the authority to the pseudonyms themselves, and it creates a subjective space in the authorship so it becomes a matter of the experience of the reader. (shrink)

Neste artigo apresentamos resultados de uma pesquisa em que buscamos identificar as experiências de estudantes da área de Ciências Exatas com microagressões raciais. O público-alvo da pesquisa foi composto por estudantes beneficiários de ações afirmativas matriculados em cursos da área de Ciências Exatas da Universidade Federal de Alfenas (n=390) que responderam um instrumento denominado Escala de Experiências Acadêmicas, Sociais e de Sobrevivência no âmbito das Exatas (EASS-Exatas). Para a análise, utilizamos correlações e Spearman, teste de significância qui-quadrado e Análise de (...) Componentes Principais (ACP). Os resultados indicam que estudantes com idade entre 20 e 30 anos identificam com maior clareza aspectos relacionados às microagressões raciais. Além disso, os estudantes autodeclarados pretos foram aqueles que vivenciaram de forma mais intensa as microagressões raciais, inclusive com scores acima dos estudantes autodeclarados pardos, que também compõem o grupo de estudantes negros no Brasil. Isso evidencia que a cor da pele está diretamente relacionada às experiências com racismo e com microagressões raciais vivenciadas pelos estudantes. Mesmo vencendo a barreira do acesso, estudantes cotistas negros e negras de cursos de exatas continuam enfrentando o desafio de sobreviver academicamente devido a violência estrutural que vivenciam durante sua trajetória no curso e na universidade. (shrink)

Informed consent is recognized as a primary ethical requirement to conduct research involving humans. In the investigations with the use of human biological material, informed consent (IC) assumes a differentiated condition on account of the many future possibilities. This work presents suitable alternatives for IC regarding the storage and use of human biological material in research, according to new Brazilian regulations. Both norms – Resolution 441/11 of the National Health Council, approved on 12 May 2011, and Ordinance 2.201 (NATIONAL GUIDELINES (...) FOR BIOREPOSITORIES AND BIOBANKS OF HUMAN BIOLOGICAL MATERIAL FOR RESEARCH PURPOSE) of the Brazil Ministry of Health, approved on 14 September 2011 – state that the consent of subjects for the collection, storage and use of samples stored in Biobanks is necessarily established by means of a Free and Informed Consent Form (ICF). In order to obtain individual and formal statements, this form should contain the following two mutually exclusive options: an explanation about the use of the stored material in each research study, and the need for new consent or the waiver thereof when the material is used for a new study. On the other hand, ICF suitable for Biorepositories must be exclusive and related to specific research. Although Brazilian and international regulations identify the main aspects to be included in the IC, efforts are still necessary to improve the consent process, so that the document will become a bond of trust between subject and researcher. (shrink)

Informed consent is recognized as a primary ethical requirement to conduct research involving humans. In the investigations with the use of human biological material, informed consent (IC) assumes a differentiated condition on account of the many future possibilities. This work presents suitable alternatives for IC regarding the storage and use of human biological material in research, according to new Brazilian regulations. Both norms – Resolution 441/11 of the National Health Council, approved on 12 May 2011, and Ordinance 2.201 (NATIONAL GUIDELINES (...) FOR BIOREPOSITORIES AND BIOBANKS OF HUMAN BIOLOGICAL MATERIAL FOR RESEARCH PURPOSE) of the Brazil Ministry of Health, approved on 14 September 2011 – state that the consent of subjects for the collection, storage and use of samples stored in Biobanks is necessarily established by means of a Free and Informed Consent Form (ICF). In order to obtain individual and formal statements, this form should contain the following two mutually exclusive options: an explanation about the use of the stored material in each research study, and the need for new consent or the waiver thereof when the material is used for a new study. On the other hand, ICF suitable for Biorepositories must be exclusive and related to specific research. Although Brazilian and international regulations identify the main aspects to be included in the IC, efforts are still necessary to improve the consent process, so that the document will become a bond of trust between subject and researcher. (shrink)

The dynamic of changes in the rules in team games materialize from research and debate between experts and coaches before being implemented by the International Federations. In Handball, the last changes occurred in 2016, and one of them was to substitute the goalkeeper with an additional field player allowing teams to play “empty goal” while using the additional field player.This study aimed to analyze and characterize the use of the 7 vs. 6 strategical-tactical option for the attack in the 2020 (...) Men’s European Championship. We also analyzed whether the game time and partial score influenced the use of 7 vs. 6 and its efficiency. Observational methodology and a mixed ad hoc instrument combining field format and category systems validated by experts were used. Data were taken from 28 matches involving teams in the first 12 positions in the 2020 Men’s European Championship. The total number of offensive sequences in an organized attack method in 7 vs. 6 with an empty goal were analyzed. Sequential analysis techniques with lags, prospective and retrospective, and polar coordinate analysis were used. The results showed that these solutions had poor efficiency, except for the Portuguese National Team; teams using the 7 vs. 6 tactic option had no negative consequences or increased risk with the opponent response; partial score influenced the decision to use 7 vs. 6 strategic option, and game time was associated with 7 vs. 6 play options and detected patterns. (shrink)

RESUMO A série Black Mirror, transmitida entre 2011 e 2023 pela Netflix, tornou-se um fenômeno de mídia e seus episódios mostraram formas de interação homem-máquina (terminologia também referida como humano-computador). O nome da série se refere ao fato de que, quando uma tela é desligada, ela se torna um espelho negro que reflete a imagem do usuário. Este artigo1 tem como objetivo analisar os efeitos da interação homem-máquina nas organizações produtivas apresentadas em Black Mirror. Esta pesquisa utilizou a análise do (...) discurso, principalmente a partir das contribuições de Mikhail Bakhtin. O método consistiu em três etapas que contaram com a colaboração de estudantes de graduação e pós-graduação em Engenharia de Produção, integrando ensino e pesquisa e desenvolvendo o senso crítico dos pesquisadores-iniciantes. Os resultados indicam que, nas organizações apresentadas na série Black Mirror, há uma transição do conceito de fatores humanos para fatores ciborgues, bem como o uso da interação homem-máquina para promover o controle social. (shrink)

The literature has indicated some approximations between Skinner’s and Wittgenstein’s proposals, such as a critical standpoint on traditional psychological language conceptions. For Wittgenstein, the critique refers to the impossibility of a private language. On the other hand, Skinner’s critique culminates in defense of the concept of private events. However, this concept seems inconsistent with Wittgenstein’s proposal. Based on this assumption, this paper aims to reevaluate the role of the concept of ‘private events’ in Skinnerian behaviorism in the light of Wittgenstein’s (...) critical discussions. For this, Wittgenstein’s and Skinner’s proposals were systematically compared. It is concluded that the concept of private events is not to escape Wittgenstein’s criticisms of the traditional psychological language. (shrink)

Este trabajo investiga las interrelaciones entre la regulación y los as-pectos económicos y ambientales en una comunidad de agricultores familiares en la región conocida como Zona da Mata Mineira, en el estado brasileño de Minas Gerais. El estudio es producto de una acti-vidad de extensión realizada entre 2016 y 2018, y tuvo como objetivo asesorar a los pequeños productores en el proceso de adecuación legal de la producción. Durante este período se realizaron cerca de cinco reuniones entre investigadores y comuneros, (...) en las que se analizaron las dificultades encontradas por los pequeños productores en relación con el referido proceso. Las experiencias reportadas fueron confron-tadas con el régimen legal regulatorio para la actividad acuícola en Brasil, tomando como categorías de análisis los atributos de norma-tividad y facticidad del sistema legal. Se concluyó que la regulación ambiental en el área de la acuicultura en Brasil, diseñada para grandes productores, carga de manera desproporcionada a los pequeños pro-ductores, generando un desequilibrio económico injustificado. Como aporte a la teoría, se propone, en definitiva, la formulación de un con-cepto de regulación jurídica inclusiva, cuyos rasgos distintivos inclu-yen la participación social y la promoción de la alfabetización jurídica como derecho fundamental. (shrink)

O presente livro é um projeto corajoso e desafiador, mas um projeto já bem sucedido, pois não é sempre que em nosso país um livro acadêmico deste tipo chegue a uma segunda edição. É corajoso por convidar o leitor para dialogar com os autores e com duas escolas importantes da filosofia e da psicologia que são em geral mal compreendidas. É desafiador tanto para os autores quanto para seus leitores, pois o behaviorismo radical de Skinner (ou seu comportamentalismo, como os (...) autores preferem) e o pragmatismo americano têm sido alvos de críticas que desconhecem seus fundamentos. Aproximar as ideias de Skinner, atualizando-as, daquelas dos pragmatistas, principalmente Dewey, Mead e, mais recentemente, Rorty, presta um inestimável serviço para a filosofia e para a psicologia. O diálogo que este livro propõe aborda temas que parecem extrapolar o domínio do tipo de psicologia experimental cujos fundamentos Skinner lançou e explorou em sua longa carreira. Mas esses temas são também objeto das reflexões de Skinner, sendo que seu texto em que isso é mais flagrante é o livro Beyond Freedom and Dignity (traduzido no Brasil com o título de O mito da liberdade). Os temas relativos à organização da sociedade, da convivência humana em larga escala, os temas éticos e políticos, não estão fora do escopo das considerações de Skinner e dos pragmatistas sobre o comportamento e a ação humana em geral. E este livro nos convida a explorar também este rico universo de conceitos e questões. Ao aceitar o convite dos autores para este diálogo, o leitor vai lidar com ideias das quais a filosofia tem se ocupado desde sempre (e Aristoteles é lembrado pelos autores mais de uma vez), mas que têm sido tratados com muita timidez pela psicologia, temas como a identidade pessoal e a liberdade. Mas para entendermos bem o behaviorismo radical, devemos refletir também sobre esses assuntos. -/- Luiz Henrique de Araújo Dutra UFSC/UnB/CNPq. (shrink)

Os governos de Fernando Henrique Cardoso são considerados responsáveis por uma forte redução do Estado através de políticas de contenção dos gastos públicos, as quais atingiram também as Forças Armadas. Inversamente, os governos de Lula da Silva apresentaram um discurso desenvolvimentista, que, supostamente, favoreceu o investimento nas Forças Armadas, invertendo as tendências das gestões anteriores. O artigo faz, a partir da leitura de dois textos do cientista político João Roberto Martins Filho e de dados estatísticos da SEORI, a (...) análise crítica e comparativa entre os governos citados em relação aos investimentos – e somente em relação aos investimentos – em Defesa Nacional, na manutenção e modernização das Forças Armadas. (shrink)

Resumo:Este artigo discute a leitura que faz o estudo introdutório de Luiz Henrique Lopes dos Santos (1992) dos aforismos iniciais do Tractatus. Tal leitura vê, nesses aforismos iniciais, as consequências ontológicas de um argumento transcendental cuja premissa é a concepção de figuração desenvolvida nos aforismos subsequentes. Em contraste com essa leitura, aqui é defendido que se possa entender esses aforismos iniciais como uma investigação de toda normatividade, explicitando o vínculo entre necessidade e totalidade. Assim se aponta para uma (...) nova perspectiva de interpretação do Tractatus e de seus vínculos com a tradição crítica. Abstract:This article discusses the reading made in the introductory study by Luiz Henrique Lopes dos Santos (1992) of the initial aphorisms of the Tractatus. Such a reading holds, in these initial aphorisms, the ontological consequences of a transcendental argument whose premise is the conception of picturing developed in the subsequent aphorisms. In contrast to this reading, it is argued here that these initial aphorisms can be understood as an investigation of all normativity, making explicit the link between necessity and totality. Thus, the present paper points out to a new perspective of interpretation of the Tractatus and its links with the critical tradition. (shrink)

In recent years, online “involuntary celibate” or “incel” communities have been linked to various deadly attacks targeting women. Why do these men react to romantic rejection with not just disappointment, but murderous rage? Feminists have claimed this is because incels desire women as objects or, alternatively, because they feel entitled to women’s attention. I argue that both of these explanatory models are insufficient. They fail to account for incels’ distinctive ambivalence toward women—for their oscillation between obsessive desire and violent hatred. (...) I propose instead that what incels want is a Beauvoirian “Other.” For Beauvoir, when men conceive of women as Others, they represent them as simultaneously human subjects and embodiments of the natural world. Women function then as sui generis entities through which men can experience themselves as praiseworthy heroes, regardless of the quality of their actions. I go on to give an illustrative analysis of Elliot Rodger’s autobiographical manifesto, “My Twisted World.” I show how this Beauvoirian model sheds light on Rodger’s racist and classist attitudes and gives us a better understanding of his ambivalence toward women. It therefore constitutes a powerful and overlooked theoretical alternative to accounts centered on objectification and entitlement. (shrink)

One of the key insights of Simone de Beauvoir’s The Second Sex is the idea that gender-based subordination is not just something done to women, but also something women do to themselves. This raises a question about ethical responsibility: if women are complicit, or actively implicated in their own oppression, are they at fault? Recent Beauvoir scholarship remains divided on this point. Here, I argue that Beauvoir did, in fact, ethically criticize many women for their complicity, as a sign of (...) what she called “bad faith”. I challenge recent accounts by Nancy Bauer and Manon Garcia, who both read Beauvoir as exonerating complicit women. According to this reading, women emerge as human “freedoms” within a social world where a “destiny” of inferiority is already prepared for them. Their self-subordination is then an inevitable product of acting in a patriarchal world. I argue, however, that this interpretation generates a crucial tension, leading Bauer and Garcia to call on women to stop being complicit, while also claiming they cannot avoid complicity. I propose instead a different interpretation, on which feminine complicity is often fueled by criticizable ethical attitudes that are far from inevitable. By revisiting Beauvoir’s notion of “bad faith”, I show that this account is compatible with recognizing the limitations imposed on women’s agency and I show that this feminist ethical criticism is itself an important part of a collective project of social transformation. (shrink)

In this paper, we propose Kripke-style models for the logics of evidence and truth LETJ and LETF. These logics extend, respectively, Nelson’s logic N4 and the logic of first-degree entailment with a classicality operator ∘ that recovers classical logic for formulas in its scope. According to the intended interpretation here proposed, these models represent a database that receives information as time passes, and such information can be positive, negative, non-reliable, or reliable, while a formula ∘A means that the information about (...) A, either positive or negative, is reliable. This proposal is in line with the interpretation of N4 and FDE as information-based logics, but adds to the four scenarios expressed by them two new scenarios: reliable information for the truth and for the falsity of a given proposition. (shrink)

Not all symmetries are on a par. For instance, within Newtonian mechanics, we seem to have a good grasp on the empirical significance of boosts, by applying it to subsystems. This is exemplified by the thought experiment known as Galileo’s ship: the inertial state of motion of a ship is immaterial to how events unfold in the cabin, but is registered in the values of relational quantities such as the distance and velocity of the ship relative to the shore. But (...) the significance of gauge symmetries seems less clear. For example, can gauge transformations in Yang-Mills theory—taken as mere descriptive redundancy—exhibit a similar relational empirical significance as the boosts of Galileo’s ship? This question has been debated in the last fifteen years in philosophy of physics. I will argue that the answer is ‘yes’, but only for a finite subset of gauge transformations, and under special conditions. Under those conditions, we can mathematically identify empirical significance with a failure of supervenience: the state of the Universe is not uniquely determined by the intrinsic state of its isolated subsystems. Empirical significance is therefore encoded in those relations between subsystems that stand apart from their intrinsic states. (shrink)

Local gauge theories are in a complicated relationship with boundaries. Whereas fixing the gauge can often shave off unwanted redundancies, the coupling of different bounded regions requires the use of gauge-variant elements. Therefore, coupling is inimical to gauge-fixing, as usually understood. This resistance to gauge-fixing has led some to declare the coupling of subsystems to be the \textit{raison d'\^etre} of gauge \cite{RovelliGauge2013}. Indeed, while gauge-fixing is entirely unproblematic for a single region without boundary, it introduces arbitrary boundary conditions on the (...) gauge degrees of freedom themselves---these conditions lack a physical interpretation when they are not functionals of the original fields. Such arbitrary boundary choices creep into the calculation of charges through Noether's second theorem, muddling the assignment of physical charges to local gauge symmetries. The confusion brewn by gauge at boundaries is well-known, and must be contended with both conceptually and technically. It may seem natural to replace the arbitrary boundary choice with new degrees of freedom, for using such a device we resolve some of these confusions while leaving no gauge-dependence on the computation of Noether charges \cite{DonnellyFreidel}. But, concretely, such boundary degrees of freedom are rather arbitrary---they have no relation to the original field-content of the field theory. How should we conceive of them? Here I will explicate the problems mentioned above and illustrate a possible resolution: in a recent series of papers \cite{GomesRiello2016, GomesRiello2018, GomesHopfRiello} the notion of a connection-form was put forward and implemented in the field-space of gauge theories. Using this tool, a modified version of symplectic geometry---here called `horizontal'---is possible. Independently of boundary conditions, this formalism bestows to each region a physically salient, relational notion of charge: the horizontal Noether charge. Meanwhile, as required, the connection-form mediates an irenic composition of regions, one compatible with the attribution of horizontal Noether charges to each region. Thes aims of this paper are to highlight the boundary issues in the treatment of gauge, and to discuss how gauge theory may be conceptually clarified in light of a resolution to these issues. (shrink)

At the end of 2017, Kristen Roupenian’s short story, Cat Person, went viral. Published at the height of the #MeToo movement, it depicted a ‘toxic date’ and a disturbing sexual encounter between Margot, a college student, and Robert, an older man she meets at work. The story was widely viewed as a relatable denunciation of women’s powerlessness and routine victimization. In this paper, I push against this common reading. I propose an alternative feminist interpretation through the lens of Simone de (...) Beauvoir’s notion of narcissism: a form of alienation that consists in making oneself both the subject and the ultimate project of one’s life. Framing Margot as a narcissist casts her as engaging, not in subtly coerced, undesired sex, but rather in sex that is desired in a tragically alienated way. I argue that Beauvoir’s notion of narcissism is an important tool for feminists today – well beyond the interpretation of Cat Person. It presses us to see systematic subordination not just as something done to women, but also as something women do to themselves. This in turn highlights the neglected role of self-transformation as a key aspect of feminist political resistance. (shrink)

After a brief introduction to issues that plague the realization of a theory of quantum gravity, I suggest that the main one concerns defining superpositions of causal structures. This leads me to a distinction between time and space, to a further degree than that present in the canonical approach to general relativity. With this distinction, one can make sense of superpositions as interference between alternative paths in the relational configuration space of the entire Universe. But the full use of relationalism (...) brings us to a timeless picture of Nature, as it does in the canonical approach. After a discussion of Parmenides and the Eleatics' rejection of time, I show that there is middle ground between their view of absolute timelessness and a view of physics taking place in timeless configuration space. In this middle ground, even though change does not fundamentally exist, the illusion of change can be recovered in a way not permitted by Parmenides. It is recovered through a particular density distribution over configuration space which gives rise to 'records'. Incidentally, this distribution seems to have the potential to dissolve further aspects of the measurement problem that can still be argued to haunt the application of decoherence to Many-Worlds quantum mechanics. I end with a discussion indicating that the conflict between the conclusions of this paper and our view of the continuity of the self may still intuitively bother us. Nonetheless, those conclusions should be no more challenging to our intuition than Derek Parfit's thought experiments on the subject. (shrink)

Why is gauge symmetry so important in modern physics, given that one must eliminate it when interpreting what the theory represents? In this paper we discuss the sense in which gauge symmetry can be fruitfully applied to constrain the space of possible dynamical models in such a way that forces and charges are appropriately coupled. We review the most well-known application of this kind, known as the 'gauge argument' or 'gauge principle', discuss its difficulties, and then reconstruct the gauge argument (...) as a valid theorem in quantum theory. We then present what we take to be a better and more general gauge argument, based on Noether's second theorem in classical Lagrangian field theory, and argue that this provides a more appropriate framework for understanding how gauge symmetry helps to constrain the dynamics of physical theories. (shrink)

Since communication and expression are central aspects of music performance it is important to develop a systematic pedagogy of teaching children and teenagers expressiveness. Although research has been growing in this area a comprehensive literature review that unifies the different approaches to teaching young musicians expressiveness has been lacking. Therefore, the aim of this article is to provide an overview of literature related to teaching and learning of expressiveness from music psychology and music education research in order to build a (...) new theoretical framework for teaching and learning expressive music performance in instrumental music lessons with children and teenagers. The article will start with a brief discussion of interpretation and expression in music performance, before providing an overview of studies that investigated teaching and learning of performance expression in instrumental music education with adults and children. On the foundation of this research a theoretical framework for dialogic teaching and learning of expressive music performance will be proposed and the rationale explained. Dialogic teaching can be useful for scaffolding young musicians’ learning of expressivity as open questions can stimulate thinking about the interpretation and may serve to connect musical ideas to the embodied experience of the learner. A “toolkit” for teaching and learning of expressiveness will be presented for practical application in music lessons. In addition, a theoretical model will be proposed to further our understanding of teaching and learning of expressive music performance as a multifaceted and interactive process that is embedded in the context of tutors’ and learners’ experiences and environment. Finally, implications of this framework and suggestions for future research will be discussed. (shrink)

According to Peirce one of the most important philosophical problems is continuity. Consequently, he set forth an innovative and peculiar approach in order to elucidate at once its mathematical and metaphysical challenges through proper non-classical logical reasoning. I will restrain my argument to the definition of the different types of discrete collections according to Peirce, with a special regard to the phenomenon called ?premonition of continuity? (Peirce, 1976, Vol. 3, p. 87, c. 1897).

This article inspects Peirce’s resonances on Deleuze’s semiotic. Whereas most of the literature agrees that Deleuze adapts Peirce’s semiotic to serve his Bergsonian-based theory of sign, this article claims that the relationship of Deleuze with Peirce’s writings is more foliated than it may appear at first. The development of this hypothesis invites to trace back Deleuze’s works before his very acquaintance with Peirce in the 1980s. Therefore, one of Peirce’s classical issues – the role that relations and habits play for (...) the triadic conception of sign – is considered with Deleuze’s early studies, in which he developed this same issue as to approach Hume and Proust. This background echoes years later in Deleuze’s incursion to Peirce’s semiotic in the 1980s ninety-two classes and two books on cinema. In fact, Deleuze’s own triadic conception of sign and his acknowledged pragmatist inclination prove to be closer to Peirce’s pragmatism than the scholarly literature tends to think or argue. The aim of this article is not, however, to build an overwhelming philosophical identity between Deleuze and Peirce, it sets up instead a steadier basis from where to understand their differences. Deleuze’s ignored five-year long lectures on cinema shows to be exegetically revealing with respect to his debts towards Peirce. (shrink)

Through a theoretical examination of the preventive turn in criminal law and justice which has gained momentum in Anglo-American criminal justice systems since the late-twentieth century, The Preventive Turn in Criminal Law demonstrates how recent transformations in criminal law and justiceare intrinsically related to and embedded in the way liberal society and liberal law have been imagined, developed, and conditioned by its social, political, and historical context. Henrique Carvalho identifies a tension between the idea of punishment as an expression (...) of individual justice, andprevention as a manifestation of the need for security and the promotion of welfare. Tracing this tension back to an intrinsic ambivalence within the modern conception of individual liberty, which is both repressed and preserved by liberal conceptions of responsibility and punishment, Carvalhoproves that as long as this ambivalence remains unexamined, liberal law has the potential to both promote and undermine individual justice.Engaging with the dominant contemporary literature on criminal law, prevention, risk, security, and criminalisation, this volume deploys a theoretical perspective developed through a critical analysis of both classical and contemporary works of social and political theory. The book reveals that thepervasiveness of prevention in 21st century criminal justice systems represents not only the consequence of new and unprecedented features of contemporary politics and society, but also the manifestation of essential aspects of the liberal legal and political tradition. (shrink)

Jewish Law as Rebellion is unconventional and controversial in its approach to the world of Jewish Law and its response to religious crises. The book delves into the contemporary application and development of halacha and pointedly protests many accepted methods and ideals, offering new solutions to existing halachic dilemmas. Rabbi Cardozo discusses hot topics such as same-sex marriage, conversion, and religion in the State of Israel and presents a critical analysis and explanation of the application of halacha.

We review three broadly geometrodynamical---and in part, Machian or relational---projects, from the perspective of spacetime functionalism. We show how all three are examples of functionalist reduction of the type that was advocated by D. Lewis, and nowadays goes by the label `the Canberra Plan’. The projects are: the recovery of geometrodynamics by Hojman et al. ; the programme of Schuller and collaborators to deduce a metric from the physics of matter fields; the deduction of the ADM Hamiltonian by Gomes and (...) Shyam. We end by drawing a positive corollary about shape dynamics: namely, it has a good rationale for the Hamiltonian it postulates. (shrink)

This article aims to rethink the meaning of “nature” and the human in Plato, more specifically through some examples contained in the _Phaedrus_, a rare dialogue further away from the city. Phaedrus and Socrates leave Athens on a path outside the walls, past the Ilisus stream and the breeze of the woods, and end up sitting in the shadows of trees full of singing cicadas. What is the meaning of this scenario in the construction o the text? Is it possible (...) to learn from oak trees or insects? The philosophizing of this dialogue passes through the coolness of the shadows of the trees in the hot summer noon. This sensuous topography through the text reveals the writer Plato wary of the enveloping meaning of the living drama between Phaedrus and Socrates. The audience and participation of natural elements, trees and cicadas in the dialogue reveals an involvement of the discourse with the surrounding atmosphere, a special concern of Socrates in his palinode and in his final prayer to Pan. In this dialogue, more than distinct and removed from nature, we think the human being (and reason) immersed in it - in an attempt to integrate a mythological and dialogical search between river, rock, plants, animals, humans, gods and demigods. The image of an overly rationalist and humanist Plato finds in this text a perspective of an inspired writer, a hybrid poet and philosopher, with a mission to restore language and the city to animal and cosmic life. (shrink)

A FUNÇÃO SOCIAL DA POSSE COMO PARÂMETRO PARA TRATAMENTO DOS CONFLITOS FUNDIÁRIOS URBANOS.

Barbour’s interpretation of Mach’s principle led him to postulate that gravity should be formulated as a dynamical theory of spatial conformal geometry, or in his terminology, “shapes.” Recently, it was shown that the dynamics of General Relativity can indeed be formulated as the dynamics of shapes. This new Shape Dynamics theory, unlike earlier proposals by Barbour and his collaborators, implements local spatial conformal invariance as a gauge symmetry that replaces refoliation invariance in General Relativity. It is the purpose of this (...) paper to answer frequent questions about (new) Shape Dynamics, such as its relation to Poincaré invariance, General Relativity, Constant Mean (extrinsic) Curvature gauge, earlier Shape Dynamics, and finally the conformal approach to the initial value problem of General Relativity. Some of these relations can be clarified by considering a simple model: free electrodynamics and its dual shift symmetric formulation. This model also serves as an example where symmetry trading is used for usual gauge theories. (shrink)

In an accompanying paper Gomes, we have put forward an interpretation of quantum mechanics based on a non-relativistic, Lagrangian 3+1 formalism of a closed Universe M, existing on timeless configuration space \ of some field over M. However, not much was said there about the role of locality, which was not assumed. This paper is an attempt to fill that gap. Locality in full can only emerge dynamically, and is not postulated. This new understanding of locality is based solely on (...) the properties of extremal paths in configuration space. I do not demand locality from the start, as it is usually done, but showed conditions under which certain systems exhibit it spontaneously. In this way we recover semi-classical local behavior when regions dynamically decouple from each other, a notion more appropriate for extension into quantum mechanics. The dynamics of a sub-region O within the closed manifold M is independent of its complement, \, if the projection of extremal curves on \ onto the space of extremal curves intrinsic to O is a surjective map. This roughly corresponds to \, where \ is a linear projection. This criterion for locality can be made approximate—an impossible feat had it been already postulated—and it can be applied for theories which do not have hyperbolic equations of motion, and/or no fixed causal structure. When two regions are mutually independent according to the criterion proposed here, the semi-classical path integral kernel factorizes, showing cluster decomposition which is the ultimate aim of a definition of locality. (shrink)

The eliminative view of gauge degrees of freedom—the view that they arise solely from descriptive redundancy and are therefore eliminable from the theory—is a lively topic of debate in the philosophy of physics. Recent work attempts to leverage properties of the QCD $$\theta _{\text {YM}}$$ θ YM -term to provide a novel argument against the eliminative view. The argument is based on the claim that the QCD $$\theta _{\text {YM}}$$ θ YM -term changes under “large” gauge transformations. Here we review (...) geometrical propositions about fiber bundles that unequivocally falsify these claims: the $$\theta _{\text {YM}}$$ θ YM -term encodes topological features of the fiber bundle used to represent gauge degrees of freedom, but it is fully gauge-invariant. Nonetheless, within the essentially classical viewpoint pursued here, the physical role of the $$\theta _{\text {YM}}$$ θ YM -term shows the physical importance of bundle topology (or superpositions thereof) and thus counts against (a naive) eliminativism. (shrink)