Aristotle: Metaphysics A

In Metaphysics A 6, Aristotle claims that Plato only recognises formal and material causes. Yet, in various dialogues, Plato seems to use and distinguish efficient and final causes too. Consequently, Harold Cherniss accuses Aristotle of being an unfair, forgetful, or careless reader of Plato. Since then, scholars have tried to defend Aristotle’s exegetical skills. I offer textual evidence and arguments to show that their efforts still fall short of the desired goal. I argue, instead, that we can reject Cherniss’ assertation (...) by re-examining Aristotle’s exegetical and methodological assumptions. (shrink)

Based on the notion of proem as exposed in Aristotle’s Rhetoric, we examine in detail Metaph. A1. Our goal is to understand the argument contained in this chapter, as we also endeavour to show how the Stagirite introduces with uttermost caution the theme of wisdom [σοφία], that which is the incarnation of the preeminent science in the first book of the Metaphysics. The attention we devote to the proem of this work is explained by the importance we attribute, unlike much (...) of contemporary scholars, to σοφία, that is, the science of first causes and principles, which we consider to be, ultimately, the pivotal formulation of the supreme science in the Metaphysics. (shrink)

I discuss Aristotle’s opening argument against Platonic Forms in _Metaphysics_ A.9, ‘the Razor’, which criticizes the introduction of Forms on the basis of an analogy with a hypothetical case of counting things. I argue for a new interpretation of this argument, and show that it involves two interesting objections against the introduction of Forms as formal causes: one concerns the completeness and the other the adequacy of such an explanatory project.

The article deals with the question of the value of the history of philosophy for philosophical research. In the first part, it proposes a classification of possible functions realized by references to the philosophical tradition in a philosophical treatise. The proposed typology is meant as a practical tool for identifying and comparing the usage of the past in philosophical texts of any historical period. The second part of the paper illustrates how the classification can be employed by applying it to (...) determine the functions of Aristotle’s discussions of the pre-Socratic doctrines in Metaphysics A. (shrink)

This paper discusses Aristotle’s statement (Metaph. A 9, 991a8-9) that both Anaxagoras and Eudoxus claimed that things are the result of a mixture of original elements, in relation to Plato’s metaphysics. Eudoxus used this immanentistic thesis to reform one central component of Plato’s Theory of Form, that is the “participation”. The first part of the paper analyzes some Anaxagorean aspects in Plato’s metaphysics, showing that Plato shares with Anaxagoras the “Transmission Theory of Causality” (as called by Dancy), but he refuses (...) its immanentistic version. The second part interprets Hip. Maj. 301b2-301c2 as a refusal of a immantestic interpretation of verbs like prosgivgnomai and kosmei'tai. It is also rejected Morgan’s thesis according to which Hippias supports an aware mereological metaphysical theory. The third part contests that Phaed. 100-106 is a defense of an immanentistic metaphysics abandoned by Plato in his later works. The meaning of the expression to; ejn hJmi'n does not include a mereological approach to the causality. In Plato’s metaphysics there is no strong contradiction between transcendence and immanence. The fourth part shows that the Parmenides refuses any immanentistic version of the relationship between Forms and things. Lastly, I will argue that from a Platonic point of view the only acceptable version is the separated interpretation of Transmission Theory of Causality. (shrink)

Translation of Aristotle's Metaphysics I-III into Portuguese, with a few notes and introduction. The translation, which was made at 2007, is preliminary and its publication was intended to provide a didactic tool for courses as well as a provisional resource in research seminars. It needs some revision. I am currently working (slowly...) on the revision of the translation and a new revised one will surely appear at some point.

Do Ideas exist and can we prove it ? Do proofs of their existence have all the same value or not ? Aristotle addresses these issues in two famous documents of the controversy that pitted supporters of the theory of Forms against its opponents within Plato’s Academy : his lost work, quoted by Alexander of Aphrodisias by the title of Peri Ideon, and the lengthy thrust against Ideas that can be read, with some minor variations, in books A, chapter 9, (...) and M, chapter 4, of his Metaphysics. As we only have fragments of the first, the second being laconic and little more than a summary, there has been much speculation about the exact number and nature of the arguments for and against the Forms. Since the pioneering works of Léon Robin, Paul Wilpert et Harold Cherniss, one problem in particular has attracted the attention of specialists : what arguments does Aristotle accuse of either producing Ideas on relatives for one or of dragging in the « Third Man » for another ? Why does he consider these arguments to be more rigorous than the others ? If we are not dealing with the same arguments, how can these be more or better argued than those mentioned by Aristotle in the same breath, namely the arguments Plato’s followers took from the sciences, the one over many and the thought about things that have perished ? Through detailed analysis of texts from the Corpus Aristotelicum and Alexander’s commentary on Aristotle’s Metaphysics, Rationes ex machina develops a new interpretation of the controversial file of the akribesteroi tôn logôn as well as a micrological solution to the puzzle that has come to be a sort of compulsory figure of the exegesis of the Aristotelian criticism of « Plato’s Ideas ». (shrink)

In his commentary on Aristotle's Metaphysics, Alexander of Aphrodisias quotes from Aristotle's now-lost work On the Ideas -- his account of the arguments offered by Plato for the theory of Forms and his criticisms of those arguments. This paper considers one of these arguments, the Argument from Relatives (ta pros ti). It considers how Plato argued for Forms or Ideas such as the Large Itself, the Just Itself and so on and whether Plato supposed that there were Forms corresponding to (...) sortal terms like Man. (shrink)