Matter and Explanation. on Aristotle's Metaphysics Book H
Total Page:16
File Type:pdf, Size:1020Kb
Matter and Explanation. On Aristotle’s Metaphysics Book H Simone Giuseppe Seminara To cite this version: Simone Giuseppe Seminara. Matter and Explanation. On Aristotle’s Metaphysics Book H. Philosophy. Ecole normale supérieure de lyon - ENS LYON, 2014. English. NNT : 2014ENSL0903. tel-01061421 HAL Id: tel-01061421 https://tel.archives-ouvertes.fr/tel-01061421 Submitted on 5 Sep 2014 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. THÈSE en vue de l'obtention du grade de Docteur de l’Université de Lyon, délivré par l’École Normale Supérieure de Lyon En cotutelle avec Roma Tre University Discipline : Philosophie Laboratoire: INSTITUT D'HISTOIRE DE LA PENSEE CLASSIQUE UMR 5037 École Doctorale: ECOLE DOCTORALE DE PHILOSOPHIE HISTOIRE, REPRESENTATION, CREATION, 487 présentée et soutenue publiquement le 13 Juin 2014 par Monsieur Simone Giuseppe SEMINARA MATTER AND EXPLANATION. ON ARISTOTLE'S METAPHYSICS BOOK H Directeur de thèse : M. Pierre-Marie MOREL Co-directeur de thèse : M. Riccardo CHIARADONNA Devant la commission d'examen formée de : M.Bruno CENTRONE, Università degli Studi di Pisa, Examinateur M.David CHARLES, Oxford University, Rapporteur M. Riccardo CHIARADONNA, Università degli Studi Roma Tre, Directeur et Examinateur M. Gabriele GALLUZZO, Exeter University, Rapporteur M. Jean-Baptiste GOURINAT, Centre Leon Robin CNRS, Examinateur M. David LEFEBVRE, Univ. Paris Sorbonne, Rapporteur et Examinateur M. Pierre-Marie MOREL, Paris 1, Directeur et Examinateur M. Franco TRABATTONI, Università degli Studi di Milano, Examinateur 1 CONTENTS: INTRODUCTION p.3 PART I: Η1. On the relation between Ζ and Η p.4 §1.1 The main aim of Η1 p.4 §1.2 The summary of Z's arguments p.7 §1.3 The lacunous character of the summary p.14 §1.4 The account of matter in Η1 p.22 §1.5 The search for the principles of substances and the emergence of hylomorphism p.43 §1.6 Matter and explanation: Ζ17 and Η p.51 PART II: Η2-Η3. Matter and Composition p.60 §2.1 The main aim of Η2 p.60 §2.2 The many meanings of being p.63 §2.3 The differentiae as principles of being p.75 §2.4 Η2's account of definition p.79 §3.1 H3: Composite and Form p.95 §3.2 The substance as cause of the composite thing p.108 §3.3 A digression: Ungenerability of Forms and Generability of Composites p.123 §3.4 Definability and undefinability p.131 PART III: Η4-5. Matter, Generation and Corruption p.141 §4. H4: Matter, Generation and Causes p.142 §5. Η5: Matter, Contraries and Corruption p.158 CONCLUSION §Η6: Matter and Unity p.175 BIBLIOGRAPHY p.205 2 INTRODUCTION In this work I provide a detailed commentary on Aristotle's Metaphysics Book Η. The main aim is to show the theoretical unity of Η, which scholars usually read as a mere collection of appendices to the previous Book Ζ. In developing my commentary I take three key points on: 1) in Η Aristotle provides us with a less deflationary account of the notion of matter than that of Book Ζ; 2) this mainly depends on the fact that Η somewhat develops Ζ17's search for the cause by reason of which a certain matter is some definite thing; 3) in Η Aristotle applies the explanatory pattern of Ζ17 through a dynamic understanding of the notion of matter and form regarded as potentiality and actuality; I aim at showing how these three points allow us to give a unitary account of the six chapters which compose Η. In Η1 Aristotle provides a dynamic understanding of matter's determinateness. Such understanding rules both chapters 2-3, where Aristotle deals with the relation between matter and composition, and chapters 4-5, where he deals with the role of matter in the processes of generation and corruption. In the final chapter of Η6 such perspectives on matter's way of being are brought together in order to challenge the Platonic ontology. Roughly speaking, Aristotle's account of matter and form secures a unitary account of both things and definitions which the Platonic Doctrine of Forms fails to secure. The main conclusion of my work is that Η, far from being a collection of scattered remarks, plays a key role in Aristotle's Metaphysics. 3 PART I: Η1. On the relation between Ζ and Η §1.1 The main aim of Η1 At first glance, Η1's text can be easily divided into two parts. In the first part (1042a1-24) Aristotle recalls the main issues of Book Ζ, while in the second part (1042a24-b8) he deals especially with the concept of matter. Preliminarily, it can be argued that these two main topics will be at the core of Book Η as a whole. For, as we shall see in the following, the six chapters of Η seem to accomplish Ζ's enquiry moving from the assumption of Η1 1042a25-26 that “sensible substances all have matter”. The link between Η and Ζ emerges clearly from the introductory lines of Η1. At 1042a3-4 Aristotle says that: “we must reckon up the results arising from what has been said, and having computed1 the sum of them, put the finishing touch to our inquiry”2. This first statement qualifies the two main tasks of Η: on the one hand, it must summarize some arguments, on the other hand, it must accomplish a certain enquiry. Granting the fact that in Η1 1042a6-24 Aristotle makes a synthesis of the main issues dealt with in Ζ, it seems likely that the arguments to be summarized are those of Ζ and that Η's enquiry must somewhat accomplish the enquiry that was started in Ζ3. However, two elements 1 In this work I follow both Ross's edition (1924) and translation (1928) of Aristotle's Metaphysics. Those places where my translation differs are in italics. Here I follow the suggestion in M. Burnyeat (2001) p. 66. He notes that “the participle συναγαγόντες (in Ross: “compute the sum”) is aorist, indicating a time prior to the time of the main verbs συλλογίσασθαι and ἐπιθεῖναι. So I substitute Ross's translation compute with having computed. This choice, as will become clearer in the following, helps us to understand the summary of Ζ's arguments in Η1 as a prelude to the completion, not the completion itself. In his unpublished Book The Aim and the Argument of Aristotle's Metaphysics also S. Menn seems to agree on this point, see Part Two IIε p.15. 2 Ἐκ δὴ τῶν εἰρημένων συλλογίσασθαι δεῖ καὶ συναγαγόντας τὸ κεφάλαιον τέλος ἐπιθεῖναι. 3 Here too I follow the suggestion in M. Burnyeat (2001), p. 66, according to 4 challenge this reading: (1) Η1's following statement, at 1042a4- 6, where Aristotle argues that “we have said that the causes, principles and elements of substances are the object of our search”4, would not describe clearly the theoretical path of Ζ; (2) the so-called summary of Ζ, present in Η1, seems to be lacunous for several aspects or even inaccurate. These two puzzles have been raised in the Notes on Books Η and Θ of Aristotle's Metaphysics by the group of scholars which I will refer to in this work with the conventional name of “Londinenses”5. For what concerns the reference to an enquiry carried out elsewhere on “the causes, the principles and elements of substances”, they argue that this reference is neither in Ζ1, as argued by Ross6, nor in Ε1 as argued by Apostle, since “that chapter seeks principles and causes of τῶν ὄντων as including non just substances but everything”. Thus, they ask whether the recall is to Γ1-2, concluding that Λ1-2 “fits better still, offering several parallels to what is come to in Η1”. The same point is developed in Bostock's Commentary on Metaphysics Ζ and Η7, though remaining unsolved. As a matter of fact, in Ζ1 Aristotle does not mention the sort of enquiry declared in 1042a4-6, but he says that we must investigate “what is substance”8. By contrast, in Γ2 1003b17-19, after explaining how it is possible to unify the different meanings of “being”, he claims that if the first meaning of being is substance “it will be of substances that the philosopher must grasp the principles and the causes”9. Similarly, in Λ1 he starts off in this way: “the subject of our which is not the summary of Ζ's arguments of Η1, but the whole Η that constitutes the conclusion of Ζ's enquiry. 4 εἴρηται δὴ ὅτι τῶν οὐσιῶν ζητεῖται τὰ αἴτια καὶ αἱ ἀρχαὶ καὶ τὰ στοιχεῖα. 5 See Londinenses (1984) pp. 1-2. 6 W.D. Ross (1924) p. 226. Truth be told, Ross says that 1042a 4-6 roughly follows Ζ1. 7 D. Bostock (1994) p. 248. 8 See especially 1028b 2-7. 9 εἰ οὖν τοῦτ’ ἐστὶν ἡ οὐσία, τῶν οὐσιῶν ἂν δέοι τὰς ἀρχὰς καὶ τὰς αἰτίας ἔχειν τὸν φιλόσοφον. 5 inquiry is substance; for the principles and the causes we are seeking are those of substances”10. However, the fact that these two passages fit better with Η1 1042a4-611, is not fatal for the link between the beginning of Book Η and the enquiry on substance developed in Ζ12.