A teoria convergente da verdade de Peirce é uma abordagem intuitiva e razoável da verdade. No seu sentido mais geral, vincula a verdade aos resultados da investigação. De acordo com a máxima pragmática, Peirce percebeu que as consequências práticas de afirmações verdadeiras são de trazer investigações à fruição e resolver opinião. No entanto, a teoria da verdade de Peirce é muitas vezes difamada e mal-entendida. Argumenta-se, aqui, que uma vez que se entende que a teoria convergente é uma inferência e (...) generalização oriunda do notável teorema matemático conhecido como a Lei dos Grandes Números, e como esse teorema fornece certeza matemática à indução como o cerne do método científico, muitos dos problemas desaparecem. Parte do mal-entendido também se deve ao fato que Peirce tinha três sentidos distintos de convergência, os quais muitos comentadores confundem ou interpretam erroneamente. Com esse entendimento, será mostrado que ao contrário das análises de Cheryl Misak e Christopher Hookway, Peirce argumenta que investigação persistente por bons métodos não é apenas um ideal regulador para atingir a verdade – uma esperança intelectual – mas uma possibilidade comprovada matematicamente que já resultou em verdades estabelecidas. (shrink)

Abstract:In my response to the commentators, I agree with Rosa Mayorga that Duns Scotus should be included as an important influence on Peirce's notion of agency, as well as his sense of the highest good. I explain, however, how Peirce's triadic view of agency is an improvement that relates to current debates between moral internalism and externalism. In response to Diana Heney, I defend Peirce's notion of evolutionary love as a form of intergenerational altruism, necessary to any community of inquiry. (...) I also argue, in response to her query, that Peirce did not subscribe to moral perfectionism. Instead, there is good reasons to think that he was a meliorist in Dewey's sense. The end is improvement, which seems to be an endless process, rather than the movement towards a static end. I agree with Aaron Wilson's claim that the pragmatic definition of truth implies the convergence theory of truth. However, I explain how the convergence theory of truth might be elaborated as to apply to ethical claims. I also discuss how the 'would be' of the convergence theory of truth is a problematic measure of moral claims. Like progress in science, it is better to measure a moral norm in terms of its improvement from previous ones. I take issue with Wilson's account of moral reality and his claim that truth can be attained by individuals in the absence of community. I end by arguing that reasonableness has to be understood as a process rather than a perfected state. (shrink)

Argumenta-se aqui que a melhor interpretação da estética de Peirce é como uma ciência normativa de fins ideais. As influências de Peirce neste particular incluem a noção de kalos de Platão, A educação estética do homem de Friedrich Schiller, e a arquitetônica kantiana. Baseada principalmente nos rascunhos de Minute Logic em 1902 e as Palestras de Harvard em 1903, as características essenciais de uma ciência normativa são discutidas e a relação da estética às outras duas ciências normativas da lógica e (...) da ética é analisada. O conceito de Peirce de bondade estética é desenvolvido, e os critérios para o que ele considera como um summum bonum são examinados. As próprias formulações de Peirce do summum bonum são examinados, inclusive sua noção de razoabilidade concreta, como também uma explicação interessante dos ideais fundamentais encontrada em um fragmento de manuscrito de 1903. O artigo conclui com uma discussão entre o que é chamado de estética positiva e negativa de Peirce, entendido como duas abordagens diferentes à formulação de fins ideais. (shrink)

Although philosophers often focus on the essays of Leopold's Sand County Almanac, especially "The Land Ethic," there is also a normative argument present in the stories that comprise most of the book. In fact the shack stories may be more persuasive, with a subtlety and complexity not available in his prose piece. This paper develops a narrative ethics methodology gleaned from rhetoric theory, and current interest in narrative ethics among literary theorists, in order to discern the normative underpinnings of the (...) stories in Part 1. The narrative ethics approach sidesteps the need to ground the land ethic in ethical theory—which has been a reconstructive and problematic task for the philosophical interpreters of Leopold—and suggests, instead, that it emerges in Leopold's very effort to narrate his, professional, personal, and practical experience with nature. The involves examining the stories in terms of their emotional, logical and performative aspects. The result is an analysis that shows not only how these stories express normative claims, but also justify them. One conclusion of the analyses is that, in the narratives, there is less emphasis on the problematic notion of an over-arching "community" than in the prose pieces, and more emphasis on the metaphor of other living things as "fellow travelers" in the "odyssey of evolution." Second, the narratives take on an ironic attitude toward the ecological order, less discernable in the prose essays. The order itself may not be ethically admirable, but should be preserved since it makes possible any ethical relations within it. Thus, the narrative reading suggests some temperance to the usual holistic interpretation of his land ethic and its concomitant criticisms especially the charge of ecofacism. We should not take the land ethic imperative at its face value, in the sense that the good of the order itself is an intrinsic good. In the narratives, individuals are shown not merely to be means to the ecological whole, but the focus of sympathy and concern, in a manner that demands their good should also be an object of moral consideration. (shrink)

: Although philosophers often focus on the essays of Leopold's Sand County Almanac, especially "The Land Ethic," there is also a normative argument present in the stories that comprise most of the book. In fact the shack stories may be more persuasive, with a subtlety and complexity not available in his prose piece. This paper develops a narrative ethics methodology gleaned from rhetoric theory, and current interest in narrative ethics among literary theorists, in order to discern the normative underpinnings of (...) the stories in Part 1. The narrative ethics approach sidesteps the need to ground the land ethic in ethical theory—which has been a reconstructive and problematic task for the philosophical interpreters of Leopold—and suggests, instead, that it emerges in Leopold's very effort to narrate his, professional, personal, and practical experience with nature. The involves examining the stories in terms of their emotional, logical and performative aspects. The result is an analysis that shows not only how these stories express normative claims, but also justify them. One conclusion of the analyses is that, in the narratives, there is less emphasis on the problematic notion of an over-arching "community" than in the prose pieces, and more emphasis on the metaphor of other living things as "fellow travelers" in the "odyssey of evolution." Second, the narratives take on an ironic attitude toward the ecological order, less discernable in the prose essays. The order itself may not be ethically admirable, but should be preserved since it makes possible any ethical relations within it. Thus, the narrative reading suggests some temperance to the usual holistic interpretation of his land ethic and its concomitant criticisms especially the charge of ecofacism. We should not take the land ethic imperative at its face value, in the sense that the good of the order itself is an intrinsic good. In the narratives, individuals are shown not merely to be means to the ecological whole, but the focus of sympathy and concern, in a manner that demands their good should also be an object of moral consideration. (shrink)

: According to T.L. Short, Peirce's early thought-sign account of semeiotic engenders fatal flaws. On the one hand, it entails an infinite regressus of representation that cannot feasibly explain the connection between signs and objects and, on the other, an infinite progressus, leaving Peirce's theory without the wherewithal to account for the sign's meaning and significance. According to Short, Peirce overcomes the first flaw through the robust development of the notion of the index and the concept of collateral experience. The (...) second flaw is overcome through the pragmatic theory of meaning, connected as it is to the notion of purpose and, ultimately, a complex theory of teleology. My commentary focuses primarily on Short's important analysis of Peirce's teleology. I argue that he is successful in giving a plausible, naturalistic account of Peirce's theory without straying from the spirit of Peirce's systematic thought. Although, in my view, the book is the best account of Peirce's semiotic grammar in print, it fails to give a sufficient systematic analysis of the other two branches of Peirce's semeiotic—critical logic and formal rhetoric. (shrink)

Abstract:In Charles Peirce on Ethics, Esthetics and the Normative Sciences, I argue that Peirce was motivated to develop a normative science of ethics because of his growing concern with the corruption of science in the Gilded Age, and the recognition that the pragmatic maxim entailed an amoral instrumentalism. Rather than taking a Kantian approach to resolve the latter issue, he adopts an Aristotelian one, engaging in a search for an ultimate end that could order all other ends. What is right (...) is what would be conducive to that end. As such he sees the necessity of a science of esthetics which would study such an end. However, rather than eudaimonia as the highest end, Peirce sees reasonableness as the summum bonum. Although barely sketched by Peirce, I argue that its principal sense is that of an ongoing process of self-correction away from error. In regard to this end, what is most important is the design of practices and the establishment of habits of conduct and sentiment most conducive to self-correction. For this reason, a proper community of inquiry with these features ought to be established, armed with the general methodology of science to assess the norms that guide the experiments of living together. Assurance that communities of inquiries are moving away from error and toward improvement is based on a convergence theory of truth. (shrink)

Originally published in 1992 in Portuguese, the English translation of the 2015, updated edition of Kósmos Noetós will open Ivo Ibri's fine book to a wider audience. The book ventures into the most difficult territory of Peirce's body of work. The topics of Prof. Ibri's study include the more recondite matters of Peirce's objective idealism, synechism, tychism, cosmology, and the accounts of reality. Starting with the phenomenology, Ibri attempts a coherent picture of Peirce's metaphysics, using the results to provide an (...) interesting interpretation of Peirce's pragmatism.The book is divided into three major sections: the World as Appearance, the World as Reality, and the Knowable World. In a very nice exegesis of... (shrink)

In his later years, Peirce proposed the idea of ethics as a normative science. Is such a thing possible? John Dewey asks “whether scientific propositions about the direction of human conduct, about any situation into which the idea of should enters, are possible; and, if so, of what sort they are and the grounds upon which they rest”. If the meaning of ‘science’ here is taken in its contemporary sense—the way in which physics or biology might be understood—then normative science (...) implies ethical naturalism, the position that normativity is explainable as a natural property, and capable of empirical study. Russ Shafer-Landau defines it precisely in these terms, where moral properties.. (shrink)