Aristotle: Dialectic

Our everyday knowledge and the knowledge of the sciences are based on presuppositions of different fundamentality. The most general framework includes opinions about being, then the way a particular language sorts reality, precepts of logic, what Husserl called the natural attitude. Furthermore, specific content-related prerequisites and convictions are decisive in the individual sciences. Also modern readers of Aristotelian texts share some such specific convictions. I would like to speak of two of them here, since they are evidently false and considerably (...) hindering the understanding of the texts. The first conviction is that Aristotle developed a metaphysics of substance, the second that he thereby founded a theology with an ‘unmoved mover’ as its center, which can be identified with God. Since this text is a kind of pamphlet, I have summarized the remarks in endnotes. (shrink)

In this article, I tackle a heretofore unnoticed difficulty with the application of Pyrrhonian scepticism to science. Sceptics can suspend belief regarding a dogmatic proposition only by setting up opposing arguments or considerations for and against that proposition. Since Sextus provides arguments exclusively against particular geometrical definitions in Adversus Mathematicos III, commentators have argued that Sextus’ method is not scepticism, but negative dogmatism. However, commentators have overlooked the fact that arguments or considerations in favour of particular geometrical definitions were absent (...) in ancient geometry, and hence unavailable to Sextus. While this might explain why they are also absent from Sextus’ text, I survey and evaluate various strategies to supply arguments in support of particular geometrical definitions. (shrink)

This is an excellent translation of Aristotle's De Anima or On the Soul, part of C.D.C. Reeve's impressive ongoing project of translating Aristotle's works for the New Hackett Aristotle. Reeve's translation is careful and accurate, committed to faithfully rendering Aristotle into English while making him as readable as possible. This edition features excellent notes that will greatly assist readers (especially in their inclusion of related passages that illuminate the sections they annotate) and an introduction that situates the work within Aristotle's (...) scientific method and his overall view of reality. (shrink)

I discuss the methodological passage in the begin- ning of Ethica Eudemia I.6 (1216b26-35), which has received attention in connection with Aristotle’s notion of dialectic and his methodology in Ethics. My central focus is not to discuss whether Aristotle is prescribing and using what has been called the method of endoxa. I will focus on how this passage coheres with the remaining parts of the same chapter, which also are advancing methodological remarks. My claim is that the meth- od of (...) Ethica Eudemia I.6 is in agreement with many features of Aristotle’s theory of explanation as presented in the Posterior Analytics: Aristotle’s main concern is a warning against misuses of explanatory arguments. (shrink)

In this paper, I analyse EE I 6, where Aristotle presented a famous methodological digression. Many interpreters have taken this chapter as advocating a dialectical procedure of enquiry. My claim is that Aristotle does not keep a dialectical attitude towards endoxa or phainomena in this chapter. In order to accomplish my goal, I shall show that EE I 6 does not provide enough evidence for the dialectical construal of it, and that this construal, in turn, hangs on some assumptions brought (...) out from other Aristotelian works (EN and Top.), which do not provide good evidence as well. By the analysis of these assumptions, I intend to show that Aristotle is not carrying out any sort of dialectic, especially dialectic conceived as conceptual analysis seeking the salvage of phainomena or endoxa. (shrink)

A presente pesquisa visa caracterizar o método empregado por Aristóteles na Ethica Nicomachea a partir de uma análise que contrasta duas interpretações: de um lado, a tese já tradicional que busca ver na filosofia prática do Estagirita um método estritamente dialético; de outro, a tese alternativa, explorada apenas recentemente, que aponta o uso, na EN, de um procedimento filosófico próximo das prescrições sugeridas nos Segundos Analíticos para a busca definicional nas ciências. O núcleo da primeira tese deverá ser analisado sob (...) duas perspectivas: (i) examinando um conjunto de textos que revelam o teor dialético da filosofia aristotélica; e (ii) avaliando o processo de expansão da noção de dialética e suas implicações para os estudos aristotélicos. Alternativamente, (i) será examinado como um modelo de tipo definicional pode reaproximar a ética do registro científico dos Segundos Analíticos sem necessariamente se valer de argumentos dialéticos. Por fim (ii), proponho uma versão deflacionária do que deve contar como método dialético em Aristóteles. (shrink)

In Nicomachean Ethics (= Eth. Nic.) 10.2, Aristotle addresses Eudoxus’ argument that pleasure is the chief good in his characteristically dialectical manner. The argument is that pleasure is the chief good, since all creatures, rational (ἔλλογα) and non-rational (ἄλογα) alike, are perceived to aim at pleasure (1172b9–11).1 At 1172b35–1173a5, Aristotle turns to an objection against Eudoxus’ argument. For some object (οἱ δ᾽ἐνιστάμενοι) to the argument by questioning one of its premisses, namely that what all creatures aim at is the good (...) (1172b12–15). Instead, they claim that what all creatures aim at is not good (ὡς οὐκ γαθὸν οὗ πάντ᾽ ἐφίεται, 1172b36). This claim is reasonably taken to mean that not everything that all creatures aim at is good. But, as we shall shortly see, Aristotle dismisses it in a way suggesting a less charitable interpretation. At any rate, the significance of this objection is that it challenges the strong claim that what all creatures aim at is the good with an argument against the weaker claim that what all creatures aim at is good (or a good). For if the weaker claim is refuted, then the strong claim is refuted as well. Aristotle takes issue with the argument against the weaker claim, but without committing himself to the strong claim. (shrink)

I claim that, in the Topics, Aristotle advises dialectical questioners to intentionally argue fallaciously in order to escape from some dialectically awkward positions, and I work through the consequences of that claim. It will turn out that, although there are important exceptions, the techniques for finding arguments described in Topics I–VII are, by and large, locations that Aristotle thought of as appropriate for use in philosophical inquiry. The text that grounds this claim, however, raises a further problem: it highlights the (...) solitary nature of philosophical inquiry, which puts into question the philosophical relevance of Topics VIII. I find that the Topics provides inadequate grounds for thinking that Aristotle saw Topics VIII as describing standards or techniques of argument that were appropriate for philosophy, and so these texts cannot be used by contemporary commentators to shed light on Aristotle's philosophical practice. Finally, although Aristotle saw philosophy as a solitary activity, he th.. (shrink)

The purpose of this paper is to give an account and a rational reconstruction of the heuristic advice provided by Aristotle in the Topics and Prior Analytics in regard to the difficulty or ease of strategic planning in the context of a dialectical dialogue. The general idea is that a Questioner can foresee what his refutational syllogism would have to look like given the character of the thesis defended by the Answerer, and therefore plan accordingly. A rational reconstruction of this (...) advice will be attempted from three perspectives: strategic planning based on the acceptability of Answerer’s thesis, strategic planning based on the predicational form of the thesis, strategic planning based on the logical form of the thesis. In addition, we will provide an illustration of the potential of this heuristic advice as we apply it to the interpretation of a fragment from Plato, presuming that, in a similar way, a reading of this kind might be more generally applicable in the interpretation of the Platonic dialogues. (shrink)

Despite the enthusiasm generated by social constructionism in the study of scientific debates, this contribution shows that – down to their praxeological dimension – the study of scientific controversies can benefit from sources ignored in today sociological literature. The contribution discloses these sources from the works of Shams al-Dīn al-Samarqandī (ca. 1250–ca. 1302), who is the first author to have offered etiquettes of investigation and debate (ādāb al-baḥth wa-al-munāẓara). Consequences are drawn towards constructivist epistemology.

The period from Plato's birth to Aristotle's death (427-322 BC) is one of the most influential and formative in the history of Western philosophy. The developments of logic, metaphysics, epistemology, ethics and science in this period have been investigated, controversies have arisen and many new theories have been produced. But this is the first book to give detailed scholarly attention to the development of dialectic during this decisive period. It includes chapters on topics such as: dialectic as interpersonal debate between (...) a questioner and a respondent; dialectic and the dialogue form; dialectical methodology; the dialectical context of certain forms of arguments; the role of the respondent in guaranteeing good argument; dialectic and presentation of knowledge; the interrelations between written dialogues and spoken dialectic; and definition, induction and refutation from Plato to Aristotle. The book contributes to the history of philosophy and also to the contemporary debate about what philosophy is. (shrink)

Few arguments from the past have stirred up as much interest as Aristotle’s “Third man” and not so many texts have received as much attention as its account in chapter 22 of the Sophistici elenchi. And yet, several issues about both remain highly controversial, starting from the very nature of the argument at stake and the exact signification of some of its features. The essay provides a close commentary of the text, dealing with its main difficulties and suggesting an overall (...) interpretation of Aristotle’s discussion of the “Third Man” argument. (shrink)

Like the doctrine of the categories in general, Aristotle’s category of the relative fulfils disparate functions: On the one hand, the category of the pros ti fulfils a dialectic or logical function that aims at the avoidance of fallacies. On the other hand, the category respects the peculiar mode of being of the relative. Taking these two different functions into consideration helps with the interpretation of Aristotle’s two definitions of the relative and his treatment of the properties of the relative (...) in Cat. 7, with the question whether corresponding relatives are of equal priority or ontologically independent, with the genus-species problem , and with the categorical classification of potency and act. (shrink)

Like the doctrine of the categories in general, Aristotle’s category of the relative fulfils disparate functions: On the one hand, the category of the pros ti fulfils a dialectic or logical function that aims at the avoidance of fallacies. On the other hand, the category respects the peculiar mode of being of the relative. Taking these two different functions into consideration helps with the interpretation of Aristotle’s two definitions of the relative and his treatment of the properties of the relative (...) in Cat. 7, with the question whether corresponding relatives are of equal priority or ontologically independent, with the genus-species problem, and with the categorical classification of potency and act. (shrink)

Aristotle is often called the father of the history of philosophy. However, if his references to earlier theses are to be taken as historical reports in our sense, then they must also be subject to historical critique – which is much to their disadvantage. However, looking through the function of his doxographies and furthter references to earlier theses shows that such a historical view is an anachronism in a way similar to the expectation of finding science in Aristotle. Rather the (...) references are made in a topical attitude. In this way the outlindes of the dominant opinions become explicit and only thereby argumentatively accessible. At the same time the unavoidable integration into tradition is consciously realised. (shrink)

Há embutida nas obras de Aristóteles uma ideia medular, que escapou à percepção de quase todos os seus leitores e comentaristas, da Antiguidade até hoje. Mesmo aqueles que a perceberam e foram apenas dois, que eu saiba, ao longo dos milênios limitaram-se a anotá-la de passagem, sem lhe atribuir explicitamente uma importância decisiva para a compreensão da filosofia de Aristóteles. No entanto, ela é a chave mesma dessa compreensão, se por compreensão se entende o ato de captar a unidade do (...) pensamento de um homem desde suas próprias intenções e valores, em vez de julgá-lo de fora; ato que implica respeitar cuidadosamente o inexpresso e o subentendido, em vez de sufocá-lo na idolatria do texto coisificado, túmulo do pensamento. A essa ideia denomino Teoria dos Quatro Discursos. Pode ser resumida em uma frase: o discurso humano é uma potência única, que se atualiza de quatro maneiras diversas: a poética, a retórica, a dialética e a analítica (lógica). (shrink)

The aim of this study is to understand the place of Aristotle’s dialectic in his overall theory of intellectual activity. On the way to this goal, the reader is treated to a novel and exciting interpretation of the nature of dialectic. Evans argues that Aristotelian dialectic is a method for progressing from what is intelligible to some group of discussants to what is intelligible without qualification. Evans goes behind this distinction to discover how dialectic can be, as Aristotle claims, the (...) road to the first principles of all the sciences. (shrink)

Alternate Universes: Religion assumes the other world after death: paradise, hell, nirvana, karma.. Our world is incomplete, because there is truer universe, replicating Plato: behind something is something.. till the true idea - last judgment, karma.. R. Descartes's "I think, therefore I am", is independent of Plato. I'm thinking, regardless of there is truer idea or not. As I'm thinking, I can realize my first idea was false (eg. solving a math problem), and then the Plato's truer idea reappears. Plato (...) and Descartes precede each other as chicken and egg.. Paradox of Religion: Religions' rules (e.g. don't lie) increase chances of future paradise. Hume's: "A" preceding "B" doesn't need to cause "B" turns to: Expectation of "B" can cause "A" NOW Believers expect paradise to forever delay it. Paradise can paradoxically occur only by deviation from the religion... Exhibited in Holland Park, W8 6LU, The Ice House between 18. Oct - 3. Nov. 2013. (shrink)