Joaquim Monteiro Caminhoá (1836-1896) foi um ativo cientista que atuou no Império do Brasil, tendo produzido farto conhecimento que foi publicado em revistas e anais. Dentre os artigos redigidos encontra-se Do Jaborandi, publicado nos Annaes Brasiliensis de Medicina, no ano de 1875. O objetivo do artigo consiste em realizar uma análise do supracitado texto e a sua contribuição para o processo de emergência e consolidação das ciências naturais no oitocentos em nosso país. Os autores que estudaram e classificaram o jaborandi, (...) as descrições da planta, as utilidades do vegetal, entre outras questões que se fazem presentes no texto científico e serão analisadas. (shrink)

A publicação de 2007, Homo Sacer II, 2, Il Regno e la Gloria, constitui marco na obra agambenana. Por um lado, o projeto Homo Sacer, que tinha por objetivo a genealogia do poder político, ascende a nova e decisiva dimensão: desvela o paradigma da teologia econômica, que permite explicar com maior precisão a articulação entre o reino e o governo, e os alcances do diagnóstico biopolítico. Por outro, Agamben crê haver encontrado nesse livro o arcano do poder: a glória. A (...) concepção da política como administração, ὀιχονομία, governo no qual a onipresença da economia expande-se por todos os aspectos da vida social é índice do movimento que alcança na glória sua máxima expressão. (shrink)

Language’s intentional nature has been highlighted as a crucial feature distinguishing it from other communication systems. Specifically, language is often thought to depend on highly structured intentional action and mutual mindreading by a communicator and recipient. Whilst similar abilities in animals can shed light on the evolution of intentionality, they remain challenging to detect unambiguously. We revisit animal intentional communication and suggest that progress in identifying analogous capacities has been complicated by (i) the assumption that intentional (that is, voluntary) production (...) of communicative acts requires mental-state attribution, and (ii) variation in approaches investigating communication across sensory modalities. To move forward, we argue that a framework fusing research across modalities and species is required. We structure intentional communication into a series of requirements, each of which can be operationalised, investigated empirically, and must be met for purposive, intentionally communicative acts to be demonstrated. Our unified approach helps elucidate the distribution of animal intentional communication and subsequently serves to clarify what is meant by attributions of intentional communication in animals and humans. (shrink)

Language's intentional nature has been highlighted as a crucial feature distinguishing it from other communication systems. Specifically, language is often thought to depend on highly structured intentional action and mutual mindreading by a communicator and recipient. Whilst similar abilities in animals can shed light on the evolution of intentionality, they remain challenging to detect unambiguously. We revisit animal intentional communication and suggest that progress in identifying analogous capacities has been complicated by (i) the assumption that intentional (that is, voluntary) production (...) of communicative acts requires mental-state attribution, and (ii) variation in approaches investigating communication across sensory modalities. To move forward, we argue that a framework fusing research across modalities and species is required. We structure intentional communication into a series of requirements, each of which can be operationalised, investigated empirically, and must be met for purposive, intentionally communicative acts to be demonstrated. Our unified approach helps elucidate the distribution of animal intentional communication and subsequently serves to clarify what is meant by attributions of intentional communication in animals and humans. (shrink)

The risk of creating cerebral organoids/assembloids conscious enough to suffer is a recurrent concern in organoid research ethics. On one hand, we should, apparently, avoid discovering how to distinguish between organoids that it would be permissible (non-conscious) and impermissible (conscious) to use in research, since if successful we would create organoids that suffer. On the other, if we do not, the risk persists that research might inadvertently continue to cause organoids to suffer. Moreover, since modeling some brain disorders may require (...) inducing stress in organoids, it is unclear how to eliminate the risk, if we want to develop effective therapies. We are committed to harm avoidance but hamstrung by a presumption that we should avoid research that might tell us clearly when suffering occurs. How can we negotiate this challenge and maximize the therapeutic benefits of cerebral organoid research? The author interrogates the challenge, suggesting a tentative way forward. (shrink)

This paper argues that nothing that has been discovered in the increasingly complex delails of gene regulation has provided any grounds to retract or qualify Crick's version of the central dogma. In particular it defends the role of the genes as the sole bearers of information, and argues that the mechanism of epigenetic modification of the DNA is but another vindication of Crick's version of the central dogma. The paper shows that arguments of C.K. Waters for the distinctive causual role (...) of the genes are equivalent in important respects to the present ones and concludes with a defense of the informational role of the genes against an argument from trans-actĭng genetic regulation due to Stotz. (shrink)

According to the subjective view of lying, speakers can lie by asserting a true proposition, as long as they believe this proposition to be false. This view contrasts with the objective view, according to which lying requires the actual falsity of the proposition asserted. The aim of this paper is to draw attention to pairs of assertions that differ only in intuitively redundant content and to show that such pairs of assertions are a reason to favour the subjective view of (...) lying over the objective one. (shrink)

This article explores Sylvia Wynter’s analysis of gender as a category differentially applied across the global color line and María Lugones’ account of the coloniality of gender. While Wynter’s and Lugones’s work offer consequential insights for queer, trans, and intersex studies and activism, they have deliberately engaged these particular discourses and histories of struggle in limited ways. Wynter analyzes the contradictions of Western feminists’ organizing against female genital cutting in Africa, but she does not link her conclusions to their ramifications (...) for activism against genital cutting on children deemed intersex. Lugones uses the existence of intersex people as a turning point in her critique of Aníbal Quijano when developing her concept of the coloniality of gender, but she does not go further to connect global intersex activism and decolonial feminist struggles. This article explores the work of Wynter and Lugones for their compatibility with trans and intersex studies and activism, and the places where their work can be furthered through insights from trans and intersex studies. It concludes that to move beyond the coloniality of gender requires trans and intersex liberation and that trans and intersex liberation must be understood in a broader decolonial feminist framework. (shrink)

Twenty-five years ago some young artists initiated V2, a contemporary interdisciplinary arts centre focusing on art and technology and its social, cultural relations. V2 focuses on the interference between media itself, and the social and cultural impact of (media) technology. In its projects V2 explores the relationship between the arts, science and technology by bringing together artists from different art disciplines, scientists and people from different practices thus initiating interdisciplinary working relations among them, this within concrete art projects. Research is (...) an important aspect of all activities within V2; it concerns presentation, hardware and software development, publications and artist in residencies and the education activities. V2 looks for the encounter between practice and theory within these projects. V2 operates within diverse (inter)national and local collaborations - some structural, some on a project basis. (shrink)

It's often said that it is impossible to respond to non-evidential considerations in belief-formation, at least not directly and consciously. Many philosophers think that this provides grounds for accepting a normative thesis: typically, some kind of evidentialism about reasons for belief, or what one ought to believe. Some also think it supports thinking that evidentialist norms are constitutive of belief. There are a variety of ways in which one might try to support such theses by appeal to the impossibility-claim. In (...) this paper, I put pressure on these various attempts by raising a simple yet overlooked problem for them. In brief, the problem is that it isn't true that one cannot (directly and consciously) respond, in belief-formation to considerations that don't actually constitute (good) evidence for the proposition under consideration; what is true, at most, is that one cannot (directly and consciously) respond, in belief-formation to considerations that one oneself takes to be evidentially irrelevant to that proposition. While this point is obvious once stated, its significance hasn't been appreciated, or so I'll argue. Once we take full account of it, the standard arguments from the impossibility-claim to evidentialism don't go through. (shrink)

Indifferent lies have been proposed as a counterexample to the claim that lying requires an intention to deceive. In indifferent lies, the speaker says something she believes to be false (in a trut...

In order for the so-called strengthened impairment argument to succeed, it must posit some reason R that causing fetal alcohol syndrome is immoral, one that also holds in cases of abortion. In formulating SIA, Blackshaw and Hendricks borrow from Don Marquis to claim that the reason R that causing FAS is immoral lies in the fact that it deprives an organism of a future like ours. I argue here that SIA fails to show that it is immoral to cause FAS (...) and abort fetuses that will not be born because it deprives them of an FLO. This is because fetuses that will not be born have no chance of having an FLO in the first place, so causing FAS for and aborting them cannot deprive them of one. I then consider three responses to my argument. I conclude that each fails. SIA does not accomplish its task of showing why it is immoral to impair fetuses that will not be born. Perhaps it can accomplish the task of showing why it is immoral to impair fetuses that will be born, but not without sacrificing at least some of its alleged significance. (shrink)

The paper aims to disarm arguments, prevalent in diverse philosophical contexts, that deny the legitimacy of attributions of propositional attitudes on the grounds that the putative subject lacks one or more of the requite concepts. Its strategy is to offer and defend an extremely minimal account on concept possession. The agenda of the paper broadens into a defence of the thesis that concepts are a linguistic epiphenomenon: talk about them emerges as the result of certain contingently available and pleonastic ways (...) of talking about propositional attitudes. (shrink)

Any view of equipoise faces perhaps the most radical and far-reaching objections from moral foundations. These objections hold that the equipoise requirement conflates the ethics of medical research and the ethics of clinical medicine. Once this conflation is recognized, this position holds, research can be given a new foundation on the imperative to avoid exploiting research participants. This article argues that what is novel in this critique is not as successful as its proponents claim and that the ultimate success of (...) this approach actually hinges on a version of the objection from utility. Nevertheless, this criticism highlights the limited scope of applicability of the equipoise requirement. The article concludes, therefore, by describing the outlines of what the article calls an ‘integrative approach’ to clinical trials. This approach represents one way in which the normative requirements of equipoise and the non-exploitation approach might be unified under a single, broad framework. (shrink)

We present a plural logic that is as expressively strong as it can be without sacrificing axiomatisability, axiomatise it, and use it to chart the expressive limits set by axiomatisability. To the standard apparatus of quantification using singular variables our object-language adds plural variables, a predicate expressing inclusion (is/are/is one of/are among), and a plural definite description operator. Axiomatisability demands that plural variables only occur free, but they have a surprisingly important role. Plural description is not eliminable in favour of (...) quantification; on the contrary, quantification is definable in terms of it. Predicates and functors (function signs) can take plural as well as singular terms as arguments, and both many-valued and single-valued functions are expressible. The system accommodates collective as well as distributive predicates, and the condition for a predicate to be distributive is definable within it; similarly for functors. An essential part of the project is to demonstrate the soundness and completeness of the calculus with respect to a semantics that does without set-theoretic domains and in which the use of settheoretic extensions of predicates and functors is replaced by the sui generis relations and functions for which the extensions were at best artificial surrogates. Our metalanguage is designed to solve the difficulties involved in talking plurally about individuals and about the semantic values of plural items. (shrink)

Critics of Darwinian cultural evolution frequently assert that whereas biological evolution is blind and undirected, cultural change is directed or guided by people who possess foresight, thereby invalidating any Darwinian analysis of culture. Here I show this argument to be erroneous and unsupported in several respects. First, critics commonly conflate human foresight with supernatural clairvoyance, resulting in the premature rejection of Darwinian cultural evolution on false logical grounds. Second, the presence of foresight is perfectly consistent with Darwinian evolution, and is (...) found in biology, in the form of open, teleonomic processes such as genetically-biased behavioural learning. Finally, empirical evidence from the social sciences suggests that cultural change appears far less guided and directed, and human foresight far less accurate, than is commonly assumed. (shrink)

This article argues that lingering uncertainty about the normative foundations of research ethics is perpetuated by two unfounded dogmas of research ethics. The first dogma is that clinical research, as a social activity, is an inherently utilitarian endeavor. The second dogma is that an acceptable framework for research ethics must impose constraints on this endeavor whose moral force is grounded in role-related obligations of either physicians or researchers. This article argues that these dogmas are common to traditional articulations of the (...) equipoise requirement and to recently articulated alternatives, such as the non-exploitation approach. Moreover, important shortcomings of these approaches can be traced to their acceptance of these dogmas. After highlighting these shortcomings, this article illustrates the benefits of rejecting these dogmas by sketching the broad outlines of an alternative called the "integrative approach" to clinical research. (shrink)

If a potential person would have a good life if he were to come into existence, can we coherently regard his coming into existence as better for him than his never coming into existence? And can we regard the situation in which he never comes into existence as worse for him? In this paper, we argue that both questions should be answered affirmatively. We also explain where prominent arguments to differing conclusions go wrong. Finally, we explore the relevance of our (...) answers to issues in population ethics. (shrink)

The prevailing discourse around AI ethics lacks the language and formalism necessary to capture the diverse ethical concerns that emerge when AI systems interact with individuals. Drawing on Sen and Nussbaum’s capability approach, we present a framework formalizing a network of ethical concepts and entitlements necessary for AI systems to confer meaningful benefit or assistance to stakeholders. Such systems enhance stakeholders’ ability to advance their life plans and well-being while upholding their fundamental rights. We characterize two necessary conditions for morally (...) permissible interactions between AI systems and those impacted by their functioning, and two sufficient conditions for realizing the ideal of meaningful benefit. We then contrast this ideal with several salient failure modes, namely, forms of social interactions that constitute unjustified paternalism, coercion, deception, exploitation and domination. The proliferation of incidents involving AI in high-stakes domains underscores the gravity of these issues and the imperative to take an ethics-led approach to AI systems from their inception. (shrink)

Alguns filósofos materialistas pensam, contra o dualismo de substância, que uma mente incorporada é apenas uma mente que depende de um corpo para existir, isto é, que a mente náo existe independentemente de um corpo. Tomarei como representativas deste ponto de vista muito limitado sobre incorporaçáo as idéias de Lynne Baker e sua Teoria da Constituiçáo de Propriedades. Baker diz que prefere enfrentar o problema da relaçáo pessoa e corpo em vez da relaçáo mente e corpo porque esta última formulaçáo (...) implica a idéia de uma mente distinta e separada do corpo enquanto que a primeira está mais de acordo com sua concepçáo de uma mente incorporada e situada. O problema é que Baker esquece isso quando define pessoa em termos de perspectiva de primeira pessoa ou autoconsciência. Embora Baker diga que a autoconsciência depende de condições estruturais – um corpo – e ambientais – a situaçáo -, o que torna a pessoa humana autoconsciente uma entidade ontologicamente distinta do corpo que a constitui e de outros animais sáo suas realizações tais como arte, filosofia, ciência, moral, etc. Parece que, para Baker, a autoconsciência é náo apenas uma condiçáo necessária mas também uma condiçáo suficiente para aquelas realizações humanas, enquanto que o corpo desempenha apenas um papel indireto. Contra tais idéias nós podemos perguntar: as grandes realizações que distinguem pessoas humanas de outros animais seriam possíveis independentemente da constituiçáo biológica de nosso corpo e de suas necessidades? (shrink)

Resumo: Pretendemos esboçar o conceito de lógica multidedutiva que constitui um sistema lógico subjacente à noção de verdade pragmática. Com base em lógicas multidedutivas, delineamos um aparato formal para o tratamento apropriado de inconsistências em teorias físicas.: we intend to delineate the concept of multideductive logic that constitutes a subjacent logical system for the pragmatic notion of truth. Based upon the multideductive logic we have pictured a formal apparatus used as an appropriate treatment to the inconsistencies in Physics theories.

Climate change exposes ecological and socio-economic systems to risks. The identified disparities in knowledge about the social climate system are at the root of the difficulties in perceiving and understanding the diversity of risks related to climate change. The still huge gap between what science and technological innovation can contribute to mitigation and what is unmanageable by humans inevitably requires a continuous process of adaptation. This work is part of the research associated with the European project (under the ERA4CS) 'Citizen (...) Sensing - Urban climate resilience through participatory risk management systems', which proposes to develop a Participatory Climate Risk Management System, a two-way communication system where is part of a participatory risk management system, contributing to adaptive governance. These objectives will be achieved through the creation of a platform that will incorporate information gathered from four pilot studies: Norrköping (Sweden), Porto (Portugal), Rotterdam (The Netherlands) and Trondheim (Norway). Ultimately, the aim is to draw conclusions on how this application can contribute to improving citizens' literacy to cope with climate change adaptation and to raise awareness of this problem, as the involvement of citizens and stakeholders will only be improved if the perception of the risk of climate change is substantially increased. Awareness campaigns about the potential risks associated with extreme events are of great importance. Citizens tend to view climate change as a global phenomenon, ignoring and avoiding taking action until it is directly and seriously affected. (shrink)

Nosso objetivo é problematizar os modos de subjetivações em interface com o aprender que se circunscreve em meio à vida no ambiente universitário. Para além de critérios avaliativos e paradigmas psicológicos, buscamos a temática do aprender sob o viés das Filosofias da Diferença, perpassando pelo escopo da inventividade. Nessa direção, encontramos, em Deleuze, a ideia de que o pensamento produz uma diferença quando é coagido pelo encontro com os signos que o forçam, desdobrando, daí, algo que lhe confira novo sentido. (...) Partimos de um contexto educacional que se encontra em constante mudança diante do aumento demográfico e sociocultural, face às novas formas de ingresso no ensino superior, nos últimos anos, e no qual se constatou um crescente não aproveitamento acadêmico de estudantes bolsistas da Assistência Estudantil da Universidade Federal de Pelotas. Isso impulsionou a realização de análise documental com 557 alunos que não atingiram a média de 70% em 2013/1. Os dados quantitativos foram obtidos através dos softwares EPI INFO e SPSS, e, utilizamos os testes estatísticos ANOVA e Teste-t para analisar as variáveis em exposição, associando-as ao aproveitamento acadêmico. Articulamos a essa análise com o método cartográfico, o qual visa acompanhar os processos subjetivos. Distanciando-nos de aspectos representacionais e identitários, os resultados indicaram que o baixo aproveitamento acadêmico relaciona-se menos com dificuldades cognitivas e mais com contingências do contexto acadêmico, sofrimento psíquico e heterogeneidades, em que as subjetividades emergem como territórios existenciais em condições de provisoriedade. Diante das distintas geografias, variados modos de composição familiar, diferentes tipos de moradia, diversos vínculos com os cursos de graduação e com a Universidade, as singularidades estudantis ganham expressões que são transversalizadas pelos modos de ser e estar jovem, que permeiam o aprender em meio à vida. Dessa forma, os achados desta investigação reverbera a oportunidade de pensar novas práticas no campo da Educação. Palavras-chave: Aprender inventivo. Subjetivação. Cartografia. Educação. (shrink)

There is a need to consider the impact of the new resident-hours regulations on the variety of aspects of medical education and patient care. Most existing literature about this subject has focused on the role of fatigue in resident performance, education, and health care delivery. However, there are other possible consequences of these new regulations, including a negative impact on decision ownership. Our main assumption of is that increased shift work in medicine can decrease ownership of treatment decisions and impact (...) negatively on quality of care. We review some potential components of decision ownership in treatment context and suggest possible ways in which the absence of decision ownership may decrease the quality of medical decision making. The article opens with the definition of decision ownership and the overview of some contextual factors that may contribute to the development of ownership in medical residency. The following section discusses decision ownership in medical care from the perspe... (shrink)

In 2015, the U.S. Supreme Court issued its ruling on the Patient Protection and Affordable Care Act (ACA). Among other things, it found that states may refuse to expand Medicaid to all individuals earning less than 133% of the federal poverty line. In this article, I evaluate the strongest conservative objection to the Medicaid expansion, which runs as follows: "Defenders of the ACA promised that the Medicaid expansion (and all other parts of the ACA) would be paid for with compensating (...) cuts. However, it’s arguable that that claim is false and that the government is likely to follow its well-worn pattern of charging at least some of the increased spending to the national debt. Debt is already at dangerous levels, and adding to it increases the risk of a serious fiscal crisis. We should therefore oppose the Medicaid expansion." After laying out this argument, I evaluate its central claims and draw three main conclusions. First, some people could reasonably believe the assumptions behind the fiscal objection, and thus reasonably oppose the Medicaid expansion as well. Second, despite the fact that reasonable critics could hold those assumptions, most critics do not, and so they should not reject the Medicaid expansion on these fiscal grounds. Third, supporters of the ACA and the Medicaid expansion can reasonably reject the assumptions behind the fiscal objection, and thus the objection itself. (shrink)

By developing an elaborate allegory, this paper attempts to show that the advertised aim of the Human Genome project, to sequence the entire 3 billion base pair primary sequence of the nucleic acid molecules that constitute the human genome, does not make scientific sense. This raises the questions of what the real aim of the project could be, and why the molecular biological community has chosen to offer the primary sequence as the objective to be funded, when identifying functionally important (...) sub-regions of the genetic material is both far more useful and independently attainable an aim. (shrink)

Against the two dominant ethical paradigms of continental philosophy–Emmanuel Levinas’s ethics of the other and Michel Foucault’s ethics of self-cultivation—The Self-Emptying Subject theorizes an ethics of self-emptying, or kenosis, one that reveals the immanence of an impersonal and dispossessed life without a why. Rather than align immanence with the enclosures of the subject, Dubilet engages the history of Christian mystical theology, modern philosophy, and contemporary theories of the subject to rethink immanence as what precedes and exceeds the very difference between (...) the (human) self and the (divine) other, between the subject and transcendence. By arguing that transcendence operates on life in secular as well as religious domains, the book challenges a dominant distribution of concepts within contemporary theoretical discourse, which associates transcendence exclusively with religion and theology and immanence exclusively with modern secularity and philosophy. -/- The Self-Emptying Subject argues that it is important to resist framing the relationship between medieval theology and modern philosophy as a transition from the affirmation of divine transcendence to the establishment of autonomous subjects. Through an engagement with Meister Eckhart, G. W. F. Hegel, and Georges Bataille, it uncovers a medieval theological discourse that rejects the primacy of pious subjects and the transcendence of God (Eckhart); retrieves a modern philosophical discourse that critiques the creation of self-standing subjects through a speculative rewriting of the concepts of Christian theology (Hegel); and explores a discursive site that demonstrates the subjecting effects of transcendence across theological and philosophical operations and archives (Bataille). Taken together, these interpretations suggest that if we suspend the antagonistic relationship between theological and philosophical discourses and decenter our periodizing assumptions and practices, we might encounter a yet unmapped theoretical fecundity of self-emptying that frees life from transcendent powers that incessantly subject it to their own ends. (shrink)

The traditional “realist” conception of physics, according to which human concepts, laws and theories can grasp the essence of a reality in our absence , seems incompatible with quantum formalism and it most fruitful interpretation. The proof rests on the violation by quantum mechanical formalism of some fundamental principles of the classical ontology. We discuss if the conception behind Einstein’s idea of a reality in our absence, could be still maintained and at which price. We conclude that quantum mechanical formalism (...) is not formulated on those terms, leaving for a separated paper the discussion about the terms in which it could be formulated and the onto-epistemological implications it might have. (shrink)

Blackshaw and Hendricks recently developed a strengthened version of the impairment argument (SIA) that imports Marquis’ account of the wrongness of abortion. I then argued that if SIA imports Marquis’ account, then it restates Marquis’ position and thus is not very significant. In turn, Blackshaw and Hendricks explained why they take SIA to be importantly different from Marquis’ account. I have two aims in this response. First, I reconstruct Blackshaw and Hendricks’ arguments for the claim that SIA is importantly different (...) from Marquis’ account. Second, I argue that SIA is not importantly different from Marquis’ account in the respect that Blackshaw and Hendricks take it to be. (shrink)

Several recent theories of linguistic representation treat the lexicon as a highly structured object, incorporating fairly detailed semantic information, and allowing multiple aspects of meaning to be represented in a single entry (e.g. Pustejovsky, 1991; Copestake, 1992; Copestake and Briscoe, 1995). One consequence of these approaches is that word senses cannot be thought of as discrete units which are in one-to-one correspondence with lexical entries. This has many advantages in allowing an account of systematic polysemy, but leaves the problem of (...) accounting for effects such as zeugma and the absence of crossed readings, which have traditionally been explained in terms of multiple lexical entries, but which can also arise in examples where other criteria demand that a single entry be involved. Copestake and Briscoe (1995) claimed that these cases could be explained by discourse coherence, but did not describe how this might work. We remedy this here, by formalising a general pragmatic principle which encapsulates discourse effects on word meaning. We demonstrate how it contributes to the creation of zeugma and the non-availability of crossed readings. (shrink)

After criticizing three common conceptions of therelationship between practical ethics and ethical theory, analternative modeled on Aristotle's conception of the relationshipbetween rhetoric and philosophical ethics is explored. Thisaccount is unique in that it neither denigrates the project ofsearching for an adequate comprehensive ethical theory norsubordinates practical ethics to that project. Because the purpose of practical ethics, on this view, is tosecure the cooperation of other persons in a way that respectstheir status as free and equal, it seeks to influence thejudgments (...) of others by providing them with reasons that areaccessible to their own understanding. On this account, theindependence of practical ethics is rooted in an appreciation ofthe constraints that non-ideal circumstances place on the rolethat the philosophically refined premises of moral theory canplay in such public deliberations. Practical and philosophicalethics are united, not by shared theoretical frameworks orprinciples, but by the need to exercise intelligently the sameintellectual and affective capacities. They are separated, notby the particularity or generality of their starting points, butby their responsiveness to the practical problem of facilitatingsound normative deliberations among persons as we find them,under non-ideal circumstances. (shrink)

Dummctt argues that classical quantification is illegitimate when the domain is given as the objects which fall under an indefinitely extensible concept, since in such cases the objects are not the required definite totality. The chief problem in understanding this complex argument is the crucial but unexplained phrase 'definite totality' and the associated claim that it follows from the intuitive notion of set that the objects over which a classical quantifier ranges form a set. 'Definite totality' is best understood as (...) disguised plural talk like Cantor's 'consistent multiplicity', although this does not help in understanding how a totality could be anything other than definite. Moreover, contrary to his claims, Dummett's own notion of set is not intuitive and he does not demystify the set-theoretic paradoxes. In conclusion, it is argued that Dummett's context principle is responsible for the incoherent projection of the haziness of a conception of some objects onto reality. (shrink)

O retorno do conceito de desobediência civil ao centro da teoria política contemporânea mostra-se marcado por debates intensos entre posições plurais e frequentemente conflitantes. O recente livro de William Scheuerman, Civil Disobedience, expressa de forma exemplar as disputas existentes ao longo dos desenvolvimentos históricos desse conceito, reconstruindo os traços particulares de diferentes vertentes interpretativas da desobediência civil e salientando seus principais embates e controvérsias. O presente artigo dedica-se à avaliação do modo como Scheuerman descreve e discute uma dessas vertentes particulares, (...) o chamado modelo democrático, que encontraria em Hannah Arendt e Jürgen Habermas seus principais expoentes teóricos. Busca-se questionar as principais críticas dirigidas pelo autor à elaboração arendtiana do conceito e seu suposto aperfeiçoamento na obra de Habermas. Ao final, defende-se que em sua apresentação da trajetória histórica dessa vertente, Scheuerman expressa, ainda que implicitamente, suas próprias preferências teóricas mais substantivas, as quais serão aqui contestadas em nome de uma reinterpretação do modelo deliberativo de Habermas à luz do conceito de desobediência civil proposto por Arendt, no qual encontramos um vínculo mais acentuado entre democracia e transformação social. (shrink)