Resumo: O sinequismo é o pensamento que insiste na idéia da importância primordial da continuidade na filosofia. No seu aspecto metodológico, o sinequismo aponta para a necessidade de se levantar hipóteses que envolvam uma verdadeira continuidade. O principal motivo para isso é evitar hipóteses de que isto ou aquilo seja inexplicável, pois o sinequista defende que a única justificativa para uma hipótese é a de que ela forneça uma explicação para os fenômenos. O objetivo deste trabalho é explorar o aspecto (...) metodológico do sinequismo. É a concepção do sinequismo como um princípio regulativo da lógica, prescrevendo que espécie de hipótese deve ser mantida e examinada, que nos revela o significado pragmático do sinequismo que, segundo Peirce, apresenta uma correspondência muito próxima com o significado pragmático da mente.Palavras-chave: pragmatismo, Peirce, mente, sinequismo, hipótese.: Synechism is the kind of thought that insists on the idea of the primordial relevance of continuity in Philosophy. In its methodological aspect, synechism points to the need of raising hypotheses involving true continuity. The main reason for that is to avoid hypotheses that this or that is inexplicable, since the synechist claims that the only justification for a hypothesis is that it provides an explanation to phenomena. The aim of the present paper is to explore the methodological aspect of synechism. It is the conception of synechism as a regulative principle of Logic, prescribing the kind of hypothesis to be entertained and examined, that reveals to us the pragmatic meaning of synechism; a meaning that, for Peirce, presents a very close correspondence to the pragmatic meaning of Mind.Key-words: pragmatism, Peirce, mind, synechism, hypothesis. (shrink)

The emerging epistemic community of ecosemioticians and the multidisciplinary field of inquiry known as ecosemiotics offer a radical and relevant approach to so-called global environmental crisis. There are no environmental fixes within the dominant code, since that code overdetermines the future, thereby perpetuating ecologically untenable cultural forms. The possibility of a sustainability transition (the attempt to overcome destitution and avoid ecocatastrophe) becomes real when mediated by and through ecosemiotics. In short, reflexive awareness of humankind's linguisticality is a necessary condition for (...) transforming ecologically maladaptive cultural forms. As a multidisciplinary, interdisciplinary research program integrating the human and natural sciences, ecosemiotic inquiry closes the gap between biophysical ecology and human ecology. A provisional outline of a pragmatic theory of ecoserniotics attempts to describe the processes by which adaptive cultural changes might be facilitated and points toward substantive content areas that constitute sites for further research. Ecosemiotic inquiry frames cultural codes as these shape and reproduce the ongoing stream of individual and societal choices that shape distinctively human existence in a larger context of biophysical realities that drive natural selection. However, while ecosemiotics is a necessary condition for the sustainability transition, it is not a sufficient condition. (shrink)

This chapter presents a detailed explanation of Peirce’s early and late views on semiotic indeterminacy and then considers how those views might be applied within biosemiotics. Peirce distinguished two different forms of semiotic indeterminacy: generality and vagueness. He defined each in terms of the “right” that indeterminate signs extend, either to their interpreters in the case of generality or to their utterers in the case of vagueness, to further determine their meaning. On Peirce’s view, no sign is absolutely determinate, i.e., (...) every sign is indeterminate to at least some degree and so exhibits some degree of generality or vagueness. If Peirce was right about this, then no instance of biosemiosis is completely determinate—every biosign must be general or vague to some degree. I show that on Peirce’s view, whether a sign is general or vague depends on its immediate object, “the idea which the sign is built upon,” and I explain how Peirce would go about identifying the immediate object of a sign lacking both a minded utterer and a minded interpreter—an identification that must be possible if any biosign is indeterminate. (shrink)

Bacterial chemotaxis is often considered to be a textbook example of the rudimentary semiotic process. As such, it gives an excellent opportunity to better understand both semiosis and biology. Our study reviews this phenomenon in the light of up-to-date scientific knowledge to answer the most basic semiotic questions: what is the sign? What types of signs are there? What is the meaning understood on the molecular level, and by what means can it grow with time? As a case study, the (...) bacterial chemotaxis toward glucose in E. coli species is chosen, and the semiotic framework of Charles Sanders Peirce applied. The analyses provide us with the following results: the sign, in its ultimate nature, is a general process. Bacterial chemotaxis can be understood in terms of Peircean type, symbol, and argument. The meaning on the molecular level is entirely pragmatic and, in this case, reduced to a bacterial response to glucose. A sign can grow through sign generalization, the emergence of different sign categories, the integration of these categories in functional cycles, and the introduction of contextuality. The sign of bacterial chemotaxis extends from the cell signaling pathways up to the population level. The presented results advance our knowledge of sign processing in the context of semiotic evolution. (shrink)

Adopting Murdoch’s pragmatist reading of Bohr’s theory of meaning with regard to Bohr’s notion of complementarity, in this paper I try to see Bohr’s post-Como and, in particular, post-EPR philosophy of quantum mechanics in the light of Peircean pragmatism with the hope that such a construal can shed more light to Bohr’s philosophy. I supplement Murdoch’s position on Bohr’s pragmatism by showing that in addition to his complementarity, Bohr’s correspondence principle, instrumentalism and realism can be read on the basis of (...) Peirce’s pragmatic maxim and his notion of indeterminism has commonalities with Peirce’s tychism. Also, Bohr’s practice of applying the correspondence principle can be interpreted in the light of Peirce’s fallibilism. However, when it comes to Bohr’s understanding of the symbolic character of quantum mechanics, Bohr’s philosophy deviates from Peircean pragmatism. Bohr’s philosophy distinguishes between the symbolic language of quantum formalism, which counts as a tool practically useful for prediction, and observation sentences which are visualizable in space and time and refer to the so-called individual phenomena. Such an epistemologically significant distinction is not recognized by Peircean pragmatism. (shrink)

Largely due to the popular allegation that contemporary science has uncovered indeterminism in the deepest known levels of physical reality, the debate as to whether humans have moral freedom, the sort of freedom on which moral responsibility depends, has put aside to some extent the traditional worry over whether determinism is true. As I argue in this paper, however, there are powerful proofs for both chronological determinism and necessitarianism, forms of determinism that pose the most penetrative threat to human moral (...) freedom. My ultimate hope is to show that, despite the robust case against human moral freedom that can be made without even relying on them, chronological determinism and necessitarianism should be regarded with renewed urgency. (shrink)

The first part of this essay provides an analysis of the text “The Law of Mind”, in which Peirce theorizes about the power of growth and spreading of ideas and also presents his response to the classic question about how mind can influence matter. We intended to show, from an analysis focused on the dual semantic meaning of the word “ affect ”, how the author’s rupture with the Cartesian dualism between mind and matter implies in a substantial identity between (...) ideality and reality by means of a metaphysical merging of realism and idealism, where matter is taken to be only a special case of mind . The second part shows how the forms of evolutionism are drawn from the three categories, highlighting the agapism, the doctrine of cosmic and creative love. Finally, we shall argue on how the association between realism and idealism, as well as the considerations of the author’s evolutionism, constitute vital aspects for the justification of the historical success of our human capacity for conjecturing, viz., for proposing successful hypothesis to explain the facts. (shrink)