O objetivo deste ensaio é promover um encontro entre as ideias sobre a história de Hayden White e os caminhos históricos e traumáticos traçados por Sebald em Austerlitz. Neste sentido, partimos do pressuposto de que o personagem homônimo ao título do livro do escritor alemão funciona como um pêndulo entre o fardo da história e o passado prático, não coincidentemente, dois dos principais textos do historiador norte-americano. Para que possamos chegar minimamente a esse objetivo, abordaremos Austerlitz enquanto uma saga em (...) busca de uma estética da representação do passado e de uma ética do conhecimento histórico, colocando como pano de fundo central em nosso texto os debates teóricos e metodológicos oferecidos pela obra de White.Palavras-chave: Hayden White. Sebald. Austerlitz. Fardo da história. Passado Prático AbstractThe purpose of this essay is to promote a meeting between the ideas about Hayden White's history and the historical and traumatic paths traced by Sebald in Austerlitz. In this sense, we assume that the homonymous character to the title of the German writer's book works as a pendulum between the burden of history and the practical past, not coincidentally, two of the main texts of the American historian. So that we can minimally reach this goal, we will approach Austerlitz as a saga in search of an aesthetics of the representation of the past and an ethics of historical knowledge, placing as a central backdrop in our text the theoretical and methodological debates offered by White's work.Keywords: Hayden White. Sebald. Austerlitz. Burden of History. Pratical Past. (shrink)

The purpose of the article is to present the ideas that the Austrian physicist Ludwig Boltzmann developed on the role of classical mechanics in physics. He had elaborated them at a time when classical mechanics began to be considered as not being any more the ground for all other physical theories. Boltzmann never accepted this conclusion. He rejected it, developing at the same time some ideas on the epistemological nature of scientific theories. According to him, scientific theories are representations of (...) natural phenomena. (shrink)

O tema central desta monografia é a noção de realidade, tal como esta foi entendida por alguns cientistas naturais da primeira metade do século XX. Os cientistas-filósofos escolhidos são: Max Planck, Albert Einstein, Niels Bohr, Werner Heisenberg, Erwin Schrödinger e Max Born. À guisa de comentário introdutório, devo observar que o tema da realidade não é o único aqui abordado, e que a presente monografia pode ser tomada como uma primeira introdução às ideias e teses filosóficas dos seis cientistas referidos. (...) Ao escrever este trabalho, o meu principal objetivo foi o de fazer com que os estudantes de graduação dos cursos de filosofia tenham a possibilidade de ler um comentário geral sobre as ideias filosóficas – em particular, as metafísicas, portanto referentes à natureza da realidade – de alguns dos físicos mais importantes do século passado. Um segundo público alvo possível pode ser encontrado entre os estudantes do ensino médio. Finalmente, este texto pode, eventualmente, ser definido como paradidático, atraindo a atenção de professores, principalmente daqueles que atuam neste último segmento. (shrink)

O objetivo deste ensaio consiste em argumentar, de maneira não conclusiva, em favor da tese que responsabiliza a física nuclear pela popularização, entre os físicos, do termo ‘modelo’. Apesar de este termo já ser usado desde, pelo menos, o início do século XX, foi com as investigações sobre a estrutura do núcleo atômico que ele se disseminou. Finalmente, este texto questiona se a popularização deste conceito não poderia ser também explicada pela sua capacidade de permitir a uma ciência tão especializada, (...) donde tão fragmentada, como a física a existência de canais de comunicação internos. (shrink)

RESUMO: O presente artigo tem por objetivo investigar a recepção do Tratado Teológico-Político de Espinosa, bem como sua crítica da religião pelo Marquês de Sade, numa obra bastante peculiar e que desafia todas as tentativas de classificação: La Philosophie dans le Boudoir. Em seu "Quinto Diálogo", Sade insere um texto intitulado "Franceses, mais um esforço se quereis ser Republicanos". Através do emprego desse artifício metalinguístico - um livro dentro de um livro - a política é agora introduzida na alcova e (...) o leitor se dá conta de que a instrução de Eugénie não é meramente sexual, mas também uma educação filosófica e política. Por meio de sua crítica ao Cristianismo, na primeira seção do texto, Sade argumenta que a tirania e a superstição religiosa são âmbitos intimamente relacionados, e a teologia é um dos principais alicerces do poder político. ABSTRACT: This article aims to investigate the interpretation by the Marquis de Sade of Spinoza's Theological-Political Treatise. Sade's interpretation appears in a very peculiar work which defies all rigid attempts of classification: La Philosophie dans le Boudoir. In the "Fifth Dialogue", Sade inserts a pamphlet entitled "Yet another effort, Frenchmen, if you would become Republicans". Through the employment of a metalinguistic device - a book inside a book - politics is now introduced into the boudoir, and the reader becomes aware that Eugénie's education is not merely sexual, but also philosophical and political. Through his critique of Christianity in the first section of the pamphlet, Sade argues that tyranny and religious superstition are closely related and that theology is one of the main foundations of political power. (shrink)

O objectivo do presente artigo é apresentar as ideias que o físico teórico austríaco Ludwig Boltzmann (1844-1906) desenvolveu acerca da natureza e do papel das leis do pensamento. Muito influenciado por Charles Darwin, Boltzmann recusou-se a compreender as leis do pensamento segundo a filosofia de Kant. Em particular, Boltzmann defendeu uma concepção evolutiva das leis do pensamento. O artigo mostra de que forma a concepção das leis do pensamento aceite por Boltzmann impôs uma transformação da sua ideia sobre aquilo que (...) seria o próprio da filosofia. /// Aim of this article is to show some of the epistemological ideas developed by Ludwig Bolzmann (1844-1906). The author of the article considers in particular Bolzmann's view on the nature and role of the laws of reason in the construction of scientific theories. Moreover, he also analyses the influence of Charles Darwin on the Austrian theoretical physicist and how this influence can be viewed as the turning point for the definition of Boltzmann's conception of philosophy. (shrink)

Os estudos acerca da estética musical de Eduard Hanslick geralmente enfatizam sua tese negativa, causadora de inúmeras controvérsias e discussões. A investigações de sua tese positiva é geralmente deixada de lado pelos musicólogos. Neste artigo são discutidos não apenas os fundamentos da tese negativa, mas também os da tese positiva, bem como as noções de forma, conteúdo e Conteúdo espiritual. Ao mesmo tempo, examinamos em que medida os pontos de vista de Hanslick são tributários das concepções de alguns autores franceses (...) do século XVIII, bem como de autores roânticos como Wackenroder, Tieck e Hoffmann. (shrink)

O presente artigo aborda a questão da tolerância religiosa no Iluminismo alemão, por meio da análise e interpretação de trechos selecionados da peça Nathan der Weise (1779), de Lessing. Pretende-se mostrar que essa obra tem sua origem intimamente ligada ao debate teológico (“Fragmentenstreit”) entre Lessing e o pastor Johann Melchior Goeze, de Hamburgo, podendo ser lida como uma reação e uma resposta às críticas e objeções deste último.

Contrary to the predominant way of doing physics, we claim that the geometrical structure of a general differentiable space-time manifold can be determined from purely dynamical considerations. Anyn-dimensional manifoldV a has associated with it a symplectic structure given by the2n numbersp andx of the2n-dimensional cotangent fiber bundle TVn. Hence, one is led, in a natural way, to the Hamiltonian description of dynamics, constructed in terms of the covariant momentump (a dynamical quantity) and of the contravariant position vectorx (a geometrical quantity). (...) That is, the Hamiltonian description furnishes a natural way of relating dynamics and geometry. Thus, starting from the Hamiltonian state function (for a particle)—taken as the fundamental dynamical entity—we show that general relativistic physics implies a general pseudo-Riemannian geometry, whereas the physics of the special theory of relativity is tied up with Minkowski space-time, and nonrelativistic dynamics is bound up to Newton-Cartan space-time. (shrink)

Esta introdução descreve os mais importantes dados biográficos da vida e da obra do físico teórico austríaco Ludwig Boltzmann (1844-1906). As principais contribuições científicas de Boltzmann situam-se nos domínios da teoria cinética dos gases e mecânica estatística, da qual ele foi um dos fundadores. A tese de que as teorias científicas são representações dos fenômenos naturais é encontrada em todos os artigos de Boltzmann. No verbete "modelo", ela é apresentada de modo mais organizado, o que o torna uma peça fundamental (...) para a compreensão do pensamento filosófico do físico austríaco. O verbete, publicado na famosa enciclopédia Britannica, foi escrito para o público em geral. Ainda assim, Boltzmann não se eximiu de tomar partido em favor do uso de modelos. Estes últimos não apenas seriam inevitáveis, mas necessários, uma vez que tornavam possível o aperfeiçoamento contínuo da ciência. This introduction describes the most important biographical details of the life and work of the Austrian theoretical physicist Ludwig Boltzmann (1844-1906). The main scientific contributions of Boltzmann can be found in areas such as the kinetic theory of gases and statistical mechanics, of which he was one of the co-founders. The thesis that scientific theories are representations of natural phenomena is found in all philosophical articles by Boltzmann. In the entry "model", published in the celebrated Encyclopedia Britannica, the thesis is presented in a more organized way, making it the keystone to understand the philosophical thought of the Austrian physicist. Although the entry was written for the general public, in it Boltzmann did not refrain from taking sides as far as the use of models is concerned. According to him, the latter would not only be inevitable, but in fact necessary, since they would made possible the continuous improvement of science. (shrink)

Este artigo destina-se a introduzir a conferência de Heisenberg "A doutrina goethiana e newtoniana das cores à luz da física moderna", proferida em 1941, cuja tradução é aqui publicada. Analisa-se primeiramente o projeto filosófico de uma ordenação da realidade, desenvolvido pelo físico no início da década de 1940, o qual subjaz à discussão sobre as doutrinas das cores em Goethe e Newton. No segundo momento, faz-se uma exposição de algumas das implicações filosóficas da teoria quântica, com ênfase na interpretação da (...) assim denominada escola de Copenhague. Por fim, procura-se mostrar como a querela entre Goethe e Newton é utilizada para defender as abstrações da física teórica dos ataques da assim denominada "física ariana" e, ao mesmo tempo, preservar o valor das considerações intuitivas de Goethe. This paper aims at exposing the Heisenberg's conference "The teachings of Goethe and Newton on colors in the light of modern physics", presented in 1941, whose translation is presented here. In the first place the paper analyzes the philosophical project of an ordination of the reality, developed by the physicist in the early 1940s and which is the basis for the discussion of the "Teachings of Goethe and Newton on colors". Secondly it exposes some philosophical implications of the quantum theory by emphasizing the point of view of the Copenhagen school. Finally, it shows how the dispute between Goethe and Newton is exploited to defend the abstractions of the theoretical physics against the attacks of the so called "German physicists" and, at the same time, to preserve the worth of the Goethe's intuitive analysis. (shrink)

This article defends the hypothesis that Ernst Mach employed naturalism — an attitude which has its origin in Mach’s acceptance of Darwinism — as a weapon against metaphysics, since the former would try to establish evalutions criteria, including those necessary to choose scientific theories, capable of being used by human beings.

Este artigo visa apresentar uma taxonomia original dos argumentos mais difundidos contra o Princípio de Identidade dos Indiscerníveis ao longo da história da Filosofia, mas focando em versões defendidas no século XX e XXI; bem como uma taxonomia das respostas mais efetivas para esses argumentos usados no início do século XXI com uma breve avaliação sobre quais são as mais efetivas para cada argumento de ataque. O leitor também encontrará uma bibliografia atualizada sobre os debates envolvendo esses argumentos e contra-argumentos (...) nas seções correspondentes. Palavras-chave: identidade; indiscernibilidade; Princípio de Identidade dos Indiscerníveis; concebilidade. (shrink)

Contrary to the common-sense view and positivist aspirations, scientific concepts are often imprecise. Many of these concepts are ambiguous, vague, or have an under-specified meaning. In this paper, I discuss how imprecise concepts promote integration in biology and thus benefit science. Previous discussions of this issue focus on the concepts of molecular gene and evolutionary novelty. The concept of molecular gene helps biologists integrate explanatory practices, while the notion of evolutionary novelty helps them integrate research questions into an interdisciplinary problem (...) New directions in the philosophy of science, Springer, Dordrecht, 2014). In what follows, I compare molecular gene and evolutionary novelty to another imprecise concept, namely biological lineage. This concept promotes two other types of scientific integration: it helps biologists integrate theoretical principles and methodologies into different areas of biology. The concept of biological lineage facilitates these types of integration because it is broad and under-specified in ways that the concepts of molecular gene and evolutionary novelty are not. Hence, I use the concept of biological lineage as a case study to reveal types of integration that have been overlooked by philosophers. This case study also shows that even very imprecise concepts can be beneficial to scientific practice. (shrink)

Functional language is ubiquitous in ecology, mainly in the researches about biodiversity and ecosystem function. However, it has not been adequately investigated by ecologists or philosophers of ecology. In the contemporary philosophy of ecology we can recognize a kind of implicit consensus about this issue: while the etiological approaches cannot offer a good concept of function in ecology, Cummins’ systemic approach can. Here we propose to go beyond this implicit consensus, because we think these approaches are not adequate for ecology. (...) We argue that a sound epistemological framework to function in ecology is to be found in organizational approaches. In this line, we define function in ecology as a precise effect of a given constraint on the ecosystem flow of matter and energy performed by a given item of biodiversity, within a closure of constraints. We elaborate on this definition by developing a case study of a bromeliad ecosystem. (shrink)

This article defends lineage pluralism; the view that biological lineages are not a single, unified type of entity. I analyze aspects of evolutionary theory, phylogenetics, and developmental biology to show that these areas appeal to distinct notions of lineage. I formulate three arguments for lineage pluralism. These arguments undercut the main motivations for lineage monism; the view that biological lineages are a single, unified type of entity. Although this view is rarely made explicit, it is often assumed in philosophy and (...) biology. Hence, this article sheds light on this monistic assumption and shows why lineage pluralism should be adopted instead. (shrink)

A critical review of Gonzalo Rodriguez-Pereyra’s Two Arguments for the Identity of Indiscernibles.

The concept of scaffold is widespread in science and increasingly common in evolutionary biology. While this concept figures in causal explanations, it is not clear what scaffolds are and what role they play in those explanations. Here we present evolutionary scaffolding explanation as a distinct type of explanatory strategy, distinguishing it from other types of evolutionary explanation. By doing so, we clarify the meaning of “scaffold” as a causal concept and its potential contribution to accounts of evolutionary novelty and major (...) transitions. (shrink)

Biological race realism (hereafter BRR) is the view that humans form biologically distinct groups. Non-racist versions of BRR have emerged recently based on sophisticated work in science and philosophy (Hardimon 2003; 2017; Spencer 2012; 2014; 2019a). In this paper, I examine Quayshawn Spencer’s version of BRR and argue that it fails to fully consider how social, political, and moral values influence the metaphysics of race. To do so, I rely on the “science and values” literature and the notions of inductive, (...) epistemic, and ethical risk (Douglas 2000; Douglas 2009; Brown 2015; Biddle and Kukla 2017; Elliot and Richards 2017). Once one realizes the complex relationship between these types of risks and BRR, Spencer’s metaphysical arguments become less appealing than they might first seem. This analysis raises questions about what it means to do metaphysics of race in a socially responsible way. Hence, this paper aims at making these questions visible, inviting metaphysicians of race to directly engage with them. (shrink)

O problema da causação descendente é um ponto central na formulação do fisicalismo não-redutivo e na compreensão da emergência de propriedades. Duas interpretações possíveis da causação descendente, nas quais a contribuição do pensamento aristotélico é importante, são examinadas. Os requisitos do programa de matematização da natureza na mecanica clássica, que levaram ao abandono de três dos modos causais aristotélicos, nao parecem igualmente importantes nas ciencias especiais. Isto sugere que a contribuição de Aristóteles pode ser, de certa maneira, retomada. Uma definição (...) de propriedade emergente é apresentada, sendo a causação descendente interprerada de acordo com os modos causais formal e funcional.The problem of downward causation is a key subject in the formulation of nonreductive physicalism as well as in the understanding of property emergence. Two possible interpretations of downward causation, to which Aristotelian thought is relevant, are examined. In the mathematical understanding of nature in classical mechanics, the principle of causality should meet requirements that entailed the rejection of three among the four Aristotelian causal modes. Those requirements do not seem equally important in the special sciences and one may suggest, then, that Aristotle’s contribution may be taken into account. A definition of an emergent property is proposed, in which downward causation is interpreted according to the formal and functional causal modes. (shrink)

This volume, The Brazilian Studies in the Philosophy and History of Science, is the first attempt to present to a general audience, works from Brazil on this subject. The included papers are original, covering a remarkable number of relevant topics of philosophy of science, logic and on the history of science. The Brazilian community has increased in the last years in quantity and in quality of the works, most of them being published in respectable international journals on the subject. The (...) chapters of this volume are forwarded by a general introduction, which aims to sketch not only the contents of the chapters, but it is conceived as a historical and conceptual guide to the development of the field in Brazil. The introduction intends to be useful to the reader, and not only to the specialist, helping them to evaluate the increase in production of this country within the international context. (shrink)

According to Steven Weinberg, it is the goal of elementary particle physics to search for the final laws of physics, i.e. a simple set of principles from which everything we know about physics can be derived. The main criterion that guides the search for such a set of principles is, according to the author, the sense of inevitability of physical theories, which Weinberg conflates with the idea of beauty. The theoretical physicists’ task is, in this sense, to look for constraining (...) principles, such as symmetries and renormalizability, that increase the sense of inevitability of physical laws. It is the goal of this paper to discuss Weinberg’s arguments in favor of reductionism, as well as his conception of final theory and the associated concept of “inevitability.”. (shrink)

Objective: Illness perceptions are important predictors of emotional and behavioral responses in many diseases. The current study aims to investigate the COVID-19-related IP throughout Europe. The specific goals are to understand the temporal development, identify predictors and examine the impacts of IP on perceived stress and preventive behaviors.Methods: This was a time-series-cross-section study of 7,032 participants from 16 European countries using multilevel modeling from April to June 2020. IP were measured with the Brief Illness Perception Questionnaire. Temporal patterns were observed (...) considering the date of participation and the date recoded to account the epidemiological evolution of each country. The outcomes considered were perceived stress and COVID-19 preventive behaviors.Results: There were significant trends, over time, for several IP, suggesting a small decrease in negativity in the perception of COVID-19 in the community. Age, gender, and education level related to some, but not all, IP. Considering the self-regulation model, perceptions consistently predicted general stress and were less consistently related to preventive behaviors. Country showed no effect in the predictive model, suggesting that national differences may have little relevance for IP, in this context.Conclusion: The present study provides a comprehensive picture of COVID-19 IP in Europe in an early stage of the pandemic. The results shed light on the process of IP formation with implications for health-related outcomes and their evolution. (shrink)

In this paper, I show how idealizations contribute to social activities in science, such as the recruitment of experts to a research project. These contributions have not been explicitly discussed by recent philosophical accounts of scientific idealization. These accounts have focused on how idealizations influence activities like scientific theorization, explanation, and modeling. Other accounts focus on how idealizations influence policy-making and science communication. I expand these accounts by exploring the uses of idealized phylogenetic trees in science. Trees are not only (...) useful for improving our understanding and public communication of evolutionary history, but they also help with the organization of laboratories and collaboration among scientists. Attending to the relation between idealizations and these social practices in science matters. It can help us understand why idealized models become entrenched and why certain social practices change over time. (shrink)

O presente artigo objetiva analisar os impactos da pandemia no ensino de filosofia. Mais precisamente, se ainda é possível filosofar em uma realidade de quase “terra arrasada” que atingiu a educação brasileira, durante os meses que sucederam ao noticiário da Covid-19. Para tanto, considera-se, no primeiro momento, a realidade educacional enfrentada pelos profissionais da educação no que tange ao distanciamento exigido pelas autoridades sanitárias em virtude da pandemia. Em seguida, no segundo momento, aborda-se a necessidade do ensino de filosofia, caracterizando-a (...) enquanto possibilidade crítico-reflexiva. Apesar do distanciamento social, bem como da utilização impessoal e, por vezes, abstrata das ferramentas digitais, a práxis filosófica não pode ser descartada. Por fim, intenta-se responder à provocação inicial que dá título ao presente texto, refletindo sobre as possibilidades do ato de filosofar em realidade educacional tão hostil e, em muitos aspectos, difícil de administrar, como o contexto pós-pandemia. (shrink)

The present study aimed to explore and map the views of Portuguese laypersons regarding the acceptability of downsizing and restructuring measures during a recession. Two hundred and seven participants with various levels of training in economics were presented with a number of realistic scenarios depicting various measures, and were asked to indicate the extent to which they considered them to be acceptable. The scenarios were created by varying three factors likely to have an impact on people’s views: the magnitude of (...) a company’s reduction in net sales, the magnitude of planned downsizing, and the way in which downsizing would be implemented, either through layoffs, job alliances or both. Six qualitatively different personal positions were found. Four of these following positions were expected: never acceptable, mainly depends on the magnitude of downsizing, mainly acceptable and job alliance. Two unexpected positions were also observed: drastic measures and undetermined. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume and Pascal: Pyrrhonism vs. Nature José R. Maia Neto The view that Pyrrhonism is not practically viable was, according to Richard H. Popkin, held during the seventeenth and eighteenth centuriesbydifferent philosophers suchas Mersenne,Arnauld, Pascal, Ramsay, and others.1 Among the anti-sceptics, this position was usually taken as an argument against Pyrrhonism. Popkin points out that Hume's main contribution to the "Pyrrhonian controversy" is to show that (i) "the (...) Pyrrhonian doctrine was the logical outcome of philosophical analysis,"2 (ii) that the infeasibility of Pyrrhonism does not weaken its epistemological force but only its psychological plausibility, and (Ui) that this implausibility obtains because nature (the common affairs ofeveryday life and the feeUngs, impressions, and ideas thereby generated) impels the philosopher to believe.3 Popkin alsomakes an allusion to the similaritybetweenHume and Pascal on this issue.4 In this paper I compare the dilemma posed by Pascal as apropaedeutic tofaith withthe "dangerous dilemma" alluded to, but avoided, by Hume in the conclusion of book 1 of the Treatise. The dilemma follows from (i) above. At a certain point in his epistemological enquiry the philosopher is forced tomake a hard choice between the quite disadvantageous alternatives: either to continue his philosophizing, which, leading to Pyrrhonism, may bring despair and cause the annihilation ofhis life, or to abandon philosophy, makinghim aprey ofthe "errors, absurdities, andobscurities"ofanon-critical life.5 In what follows I compare Hume's solution to this dilemma with Pascal's.? In the following passage Hume shows the toughness of the dilemma and offers a first answer to it: What party, then, shall we choose among these difficulties? If we... condemn all refin'd reasoning, we run into the most manifest absurdities. If we reject it in favour of these reasonings, we subvert entirely the human understanding. We have, therefore, no choice left but betwixt a false reason and none at all. For my part, I know not what ought to be done Volume XVII Number 1 41 JOSE R.???? NETO in the present case. I can only observe what is commonly done; which is, that this difficulty is seldom or never thought of; and even where it has once been present to the mind, is quickly forgot, and leaves but a small impression behind it. (T 268) Note that in this first answer Hume manages to avoid the normative response that the dilemma demands. He provides, instead, a descriptive account which is a kind of solution because it purports to show that human psychology makes it unlikely that someone could reach the point at which he or she would have to choose between the two parties. The dilemma does not arise because nature stops the self-subversion ofreason. Most fortunately it happens, that since reason is incapable of dispelling these clouds, nature herselfsuffices to that purpose, and cures me of this philosophical melancholy and delirium, either by relaxing this bent ofmind, or by some avocation, and lively impression of my senses, which obliterate all these chimeras. (T 269) Hume means by nature in this passage both human nature and the social and natural environments which, in so far as they demand specific reactions, generate appropriate beliefs. Those beliefs imposed by nature are necessaryforour survival. So, the mere interaction ofthe philosopher with the world outside his closet suffices to dispel his sceptical crisis. According to Hume, this determination of nature is absolute and necessary. "I find myself absolutely and necessarily determin'd to live... I may, nay I must yield to the current ofnature" (T 269). This view is reaffirmed in the Enquiry. Nature is always too strong for principle. And though a PYRRHONIAN may throw himself or others into a momentary amazement and confusion by his profound reasonings; the first and most trivial event in life will put to flight all his doubts and scruples, and leave him the same, in every point ofaction and speculation, with the philosophers of every other sect, or with those who never concerned themselves in any philosophical researches.6 So, it would appear that the dilemma is just a fleeting impression in the imagination of the philosopher during a momentary sceptical crisis. Nature provides that such a crisis is not prolonged... (shrink)

CAVALCANTI NETO, Lamartine de Hollanda. Contributions of Thomistic Psychology to the study of the plasticity of the ethos. 2012. 571s. Thesis (Doctorate in Bioethics) – Centro Universitário São Camilo, São Paulo,2012. If Ethics is not a static science, it is because ethos — its basic object of study — is a mutable reality. For this reason, ethical themes, chiefly those of Bioethics, are directly related to the study of the plasticity of the ethos. Nevertheless, such investigation requires that the (...) researcher distance himself from concrete ethical questions, to apply himself to the theoretical examination of what enables the existence and development of such questions — that is, the aforementioned plasticity. However, bibliographical literature on this subject has revealed a scarcity of works focused specifically on the theme. This scarcity seems to indicate that the subject is still in a process of methodological definition. Therefore, we propose as a research question, to investigate at the theoretical level, if Thomistic Psychology can be considered a valid study tool for the plasticity of ethos. For this aim, we adopt a documental and bibliographical research methodology adapted to the aforesaid question, based on the presupposition that such validity can be gauged to the extent that Thomistic Psychology offers objective contributions to the study of the plasticity of the ethos. Backed by extensive literature, we present an overview of Thomistic Psychology, as well as of ethos and its plasticity. With the data obtained, we establish a discussion with a view to identifying these contributions. Based on the results, we close with a reply, while still open, to our research question, hoping to afford, in this way, a kind of platform on which new studies can be developed with greater facility. (shrink)

Este artigo pretende apresentar uma discussão sobre a possibilidade de identificarmos as possíveis contribuições das viagens de descobrimento, enfatizando as navegações portuguesas, para a construção do pensamento científico moderno. Por um lado, é analisado o valor da experiência direta valorizada pelos portugueses como critério de certeza acerca das afirmações sobre o mundo geográfico que acabaram por colocar em questão a concepção de mundo difundida a partir dos clássicos antigos – os gregos – e, por outro lado, é apresentado uma concepção (...) de ciência moderna que comporta as contribuições dos chamados homens práticos, como os navegadores, cuja atividade marítima promove um debate, no campo da geografia e cartografia sobre a própria constituição do mundo, sem, contudo, romper definitivamente com a tradição cosmológica. A nossa análise é realizada por meio de uma discussão crítica com a historiografia existente. (shrink)

Although the skeptical crisis at the dawn of modern philosophy can be properly labelled Pyrrhonian specific features of the academic school of skepticism played an important role in this crisis. Academic skepticism becomes even more influential in post-Cartesian skepticism from Foucher to Hume.

No presente artigo procuramos demonstrar por meio das posições de inúmeros físicos e filósofos da física que a relação entre física e metafísica é inevitável para o trabalho científico, isto é, que todo físico assume alguma metafísica de modo mais ou menos crítico. Defendemos que o realismo os físicos, com diferentes graus de conhecimento e elaboração filosófica, assumem o realismo científico como seu pressuposto metafísico. Argumentamos que há uma imbricação entre pressupostos metafísicos e princípios axiológicos. Assim, o realismo científico não (...) se faz notar somente nas teorias físicas. Ele está presente também no nível das práticas e dos valores, ou seja, do ethos da comunidade dos físicos. (shrink)

According to the species-as-individuals thesis(hereafter S-A-I), species are cohesive entities. Barker and Wilson recently pointed out that the type of cohesion exhibited by species is fundamentally different from that of organisms (paradigmatic individuals), suggesting that species are homeostatic property cluster kinds. In this article, I propose a shift in how to approach cohesion in the context of S-A-I: instead of analyzing the different types of cohesion and questioning whether species have them, I focus on the role played by cohesion in (...) the identity of individuals. This shift allows us to recognize why cohesion matters to S-A-I, as well as to reconceive the analogy between species and organisms (paradigmatic individuals), and also allows us to highlight the context sensitivity of both ‘‘cohesion’’ and ‘‘individuals.’’ From this perspective, I identify two problems in Barker and Wilson’s argumentation. Firstly, the authors fail to recognize that species are individuals even if they do not have the same type of cohesion that organisms have. Secondly, their argument relies on a misinterpretation of S-A-I. I conclude that species cohesion is still best framed as a feature of species individuality rather than a feature of species as homeostatic property cluster kinds. The arguments presented here contribute to the re-articulation and reevaluation of S-A-I in the face of contemporary discussions. (shrink)

O objectivo primário do presente artigo é estudar algumas das implicações, sobretudo epistemológicas, associadas com o auto-intitulado movimento da Física Ariana (Deutsche Physikj, movimento esse que aqui se considera como tendo sido iniciado pelos físicos, laureados com o Prémio Nobel, Philipp Lenard e Johannes Stark. Assim, em primeiro lugar, procura-se analisar questões como a da ligação entre ciência e raça, a da função do método experimental e do método dedutivo nas descobertas das ciências naturais, bem como a da relação entre (...) matemática e natureza, já para não mencionar a dimensão histórica da ciência. Em vez de recorrer a conceitos supostamente puros do que sejam ciência ou racionalidade em ordem a instaurar um tribunal da história, cujo veredicto seria a condenação da Física Ariana como irrisória anomalia epistemológica no corpo histórico da ciência, os autores do presente artigo procuram, antes de mais, traçar a origem do movimento a partir das biografias de Lenard e Stark, acreditando que o carácter profundamente conturbado de ambos, coadunado com a conflituosa situação política que antecedeu a ascensão de Hitler ao poder na Alemanha em 1933, seriam razões suficientes para a formação das doutrinas que atacavam a Física Teórica. Nesse sentido, depois de expor os princípios e as ideias defendidas pelos físicos arianos, os autores procuram evidenciar até que ponto uma análise restrita ao campo da física e dos seus documentos não é suficiente para uma compreensão cabal de tal movimento. Ao mesmo tempo, procuram mostrar também por que razão é necessário considerar que algumas objecções levantadas contra a física teórica se constituíam como problemas verdadeiramente relevantes, sendo que alguns deles foram também formulados por autores que não pactuavam com as convicções políticas de Lenard e Stark. Finalmente, o artigo comporta uma análise das posições defendidas por Werner Heisenberg em ordem a mostrar a seriedade com a qual as críticas dos físicos arianos foram recebidas por este autor, nelas reconhecendo algo digno de ser respondido, e isso não meramente por razões políticas, mas antes porque constituíam dilemas reais instalados na prática das ciências naturais. Ou seja, recorrendo aos argumentos esgrimidos por Werner Heisenberg, os autores do artigo pretendem demonstrar que a Física Ariana não merece atenção apenas na sua qualidade de aberração histórica, mas também pelo facto de ela ter levantado questões ainda hoje epistemologicamente relevantes. /// The primary aim of the present article is to study some of the implications, particularly the epistemological ones, associated with the movement of the so called German Physics (Deutsche PhysikJ, a movement that in this article is mainly associated with the work of the physicists, and Nobel laureates, Phillip Lenard and Johannes Stark. The article begins by analyzing questions related to the connection established between science and race, as well as to the function of the experimental and deductive methods in the discoveries of the natural sciences, not to mention the problems associated with the relation between mathematics and nature as well as the historical dimension of science. The goal, therefore, is not to take supposedly pure concepts about what science and rationality might be and establish them as judges in the tribunal of history, whose verdict would be the condemnation of the German Physics as an insignificant epistemological anomaly within the historical body of science. Rather, the authors of the article want to trace the origin of the movement of the German Physics by reading the biographies of Lenard and Stark, whereby it is assumed that the problematic character of these physicists together with the political situation that anteceded Hitlers ascension to power in Germany in 1933 would be reason enough for the formation of doctrines directed against theoretical physics. In this sense, after expounding the principles and the doctrines defended by the Arian physicists, the authors of the article show that an analysis circumscribed to the domain of physics would not be sufficient for a global understanding of this movement. At the same time, however, the authors also want to show the reason why it is necessary to consider some of the objections raised against theoretical physics as serious problems, even though some of them were also formulated by authors that did not share the political convictions of Lenard and Stark. Finally, the article contains an analysis of the positions defended by Werner Heisenberg in order to demonstrate the seriousness with which the criticisms of the Arian physicists were received by this most important author, so much so that he recognized in them something worth a response, and this not only for political reasons, but also because he recognized the problems raised as a dilemma situated at the very heart of the practice of the natural sciences. In other words, by a close reading of the arguments presented by Werner Heisenberg, the authors of the article want to demonstrate that the movement of German Physics is worth attention not only in its quality as an historical aberration, but also due to the fact that it raised questions that are still epistemologically relevant. (shrink)

Esta introdução descreve os mais importantes dados biográficos da vida e da obra do físico teórico austríaco Ludwig Boltzmann (1844-1906). As principais contribuições científicas de Boltzmann situam-se nos domínios da teoria cinética dos gases e mecânica estatística, da qual ele foi um dos fundadores. A tese de que as teorias científicas são representações dos fenômenos naturais é encontrada em todos os artigos de Boltzmann. No verbete "modelo", ela é apresentada de modo mais organizado, o que o torna uma peça fundamental (...) para a compreensão do pensamento filosófico do físico austríaco. O verbete, publicado na famosa enciclopédia Britannica, foi escrito para o público em geral. Ainda assim, Boltzmann não se eximiu de tomar partido em favor do uso de modelos. Estes últimos não apenas seriam inevitáveis, mas necessários, uma vez que tornavam possível o aperfeiçoamento contínuo da ciência. This introduction describes the most important biographical details of the life and work of the Austrian theoretical physicist Ludwig Boltzmann (1844-1906). The main scientific contributions of Boltzmann can be found in areas such as the kinetic theory of gases and statistical mechanics, of which he was one of the co-founders. The thesis that scientific theories are representations of natural phenomena is found in all philosophical articles by Boltzmann. In the entry "model", published in the celebrated Encyclopedia Britannica, the thesis is presented in a more organized way, making it the keystone to understand the philosophical thought of the Austrian physicist. Although the entry was written for the general public, in it Boltzmann did not refrain from taking sides as far as the use of models is concerned. According to him, the latter would not only be inevitable, but in fact necessary, since they would made possible the continuous improvement of science. (shrink)

Jose Raimundo Maia Neto - The Limits of Doubt: The Moral and Political Implications of Skepticism - Journal of the History of Philosophy 40:4 Journal of the History of Philosophy 40.4 551-552 Book Review The Limits of Doubt: The Moral and Political Implications of Skepticism Petr Lom. The Limits of Doubt: The Moral and Political Implications of Skepticism. Albany: The State University of New York Press, 2001. Pp. xiv + 138. Cloth, $49.50. Paper, $16.95. Since the appearance in 1960 (...) of Richard Popkin's The History of Skepticism from Erasmus to Descartes skepticism has been acknowledged as a powerful intellectual force in modern philosophy. Lom's The Limits of Doubt corroborates this view by showing the relevance of this ancient tradition in the political and moral thought of a number of major modern.. (shrink)