This volume completes, starting from chapter 6, the commentary by the young Philoponus on Aristotle's Categories, chapters 1-5 of which were previously published in this series. This ancient commentary was the first work in the Aristotelian syllabus after a general introduction to Aristotle by the same author. It is influenced by an extant short anonymous record of his teacher Ammonius' lecturees on the same work, but Philoponus' commentary is two and a half times as long as that anonymous (...) record, and includes special contributions of Philoponus' own, for example in philology, Christian theology and in disagreements with Aristotle. This English translation of Philoponus' work is the latest volume in the Ancient Commentators on Aristotle series and makes this philosophical work accessible to a modern readership. The translation is accompanied by an introduction, comprehensive commentary notes, bibliography, glossary of translated terms and a subject index. (shrink)

Philoponus has been identified as the founder in dynamics of the theory of impetus, an inner force impressed from without, which, in its later recurrence, has been hailed as a scientific revolution. His commentary is translated here without the previously translated excursus, the Corollary on Void, also available in this series. Philoponus rejects Aristotle's attack on the very idea of void and of the possibility of motion in it, even though he thinks that void never occurs in fact. (...) Philoponus' argument was later to be praised by Galileo. This volume contains the first English translation of Philoponus' commentary, as well as a detailed introduction, extensive explanatory notes and a bibliography. (shrink)

In chapters 12-18 of "Against Proclus," Philoponus continues to do battle against Proclus' arguments for the beginninglessness and everlastingness of the ordered universe. In this final section there are three notable issues under discussion. The first concerns the composition of the heavens and its manner of movement. Philoponus argues against the Aristotelian thesis that there is a fifth heavenly body that has a natural circular motion. He concludes that even though the celestial region is composed of fire and (...) the other three elements, it can move in a circle by the agency of its soul, and that this circular motion is not compromised in any way by the innate natural motion of the fire. Chapter 16 contains an extended discussion of the will of God and His relation to particulars. Here Philoponus addresses issues that become central to medieval philosophical and theological discussions, including the unity, timelessness and indivisibility of God's will. Finally, throughout these seven chapters Philoponus is engaged in a detailed exegesis of Plato's Timaeus which aims to settle a number of familiar interpretive problems, notably how we should properly understand the pre-cosmic state of disorderly motion, and the statement that the visible cosmos is an image of the paradigm. Philoponus' exegetical concerns culminate in chapter 18 with an extensive discussion of Plato's attitude to poetry and myth. (shrink)

Seit dem 2. nachchristlichen Jahrhundert werden die Schriften von Aristoteles kommentiert. Diese Ausgabe enthält griechische Kommentare zu seinem Werk vom 3. bis 8. Jahrhundert n. Chr., u. a. von Alexander von Aphrodiensias, Themistios, Joh. Philoponus, Simplicius in griechischer Sprache.

Aristotle's Physics 1.4-9 explores a range of questions about the basic structure of reality, the nature of prime matter, the principles of change, the relation between form and matter, and the issue of whether things can come into being out of nothing, and if so, in what sense that is true. Philoponus' commentaries do not merely report and explain Aristotle and the other thinkers whom Aristotle is discussing. They are also the philosophical work of an independent thinker in the (...) Neoplatonic tradition. Philoponus has his own, occasionally idiosyncratic, views on a number of important issues, and he sometimes disagrees with other teachers whose views he has encountered perhaps in written texts and in oral delivery. A number of distinctive passages of philosophical importance occur in this part of Book 1, in which we see Philoponus at work on issues in physics and cosmology, as well as logic and metaphysics. This volume contains an English translation of Philoponus' commentary, as well as a detailed introduction, commentary notes and a bibliography. (shrink)

In chapter 5, Philoponus endorses Aristotle's rejection of the idea that the soul is particles and of Empedocles's idea that the soul must be made of all four elements in order to know what is made of the same elements."--Jacket.

This text by Philoponus, the sixth-century commentator on Aristotle, is notable for its very informative Introduction to Psychology, which tells us the views of Philoponus, of his teacher and of later Neoplatonists on our psychological capacities and on mind-body relations. There is an unusual account of how reason can infer a universally valid conclusion from a single instance, and there are inherited views on the roles of intellect and perception in concept formation, and on the human ability to (...) make reasoned decisions, celebrated by Aristotle, but here downgraded. Philoponus attacks Galen's view that psychological capacities follow, or result from, bodily chemistry; they merely supervene on that and can be counteracted. He has benefited from Galen's knowledge of the brain and nerves, but also propounds the Neoplatonist belief in tenuous bodies which after death support our irrational souls temporarily, or our reason eternally. (shrink)

This is a post-Aristotelian Greek philosophical text, written at a crucial moment in the defeat of paganism by Christianity, AD 529, when the Emporor Justinian closed the pagan Neoplatonist school in Athens. Philoponus in Alexandria was a brilliant Christian philosopher, steeped in Neoplatanism, who turned the pagans' ideas against them. Here he attacks the most devout of the earlier Athenian pagan philosophers, Proclus, defending the distinctively Christian view that the universe had a beginning against Proclus' eighteen arguments to the (...) contrary, which are discussed in eighteen chapters. Chapters 1-5 are translated in this volume. (shrink)

This is one of the most interesting of all post-Aristotelian Greek philosophical texts, written at a crucial moment in the defeat of paganism by Christianity, AD 529, when the Emperor Justinian closed the pagan Neoplatonist school in Athens. Philoponus in Alexandria was a brilliant Christian philosopher, steeped in Neoplatonism, who turned the pagans' ideas against them. Here he attacks the most devout of the earlier Athenian pagan philosophers, Proclus, defending the distinctively Christian view that the universe had a beginning (...) against Proclus' eighteen arguments to the contrary, which are discussed in eighteen chapters. Chapters 6-8 are translated in this volume. (shrink)

Seit dem 2. nachchristlichen Jahrhundert werden die Schriften von Aristoteles kommentiert. Diese Ausgabe enthält griechische Kommentare zu seinem Werk vom 3. bis 8. Jahrhundert n. Chr., u. a. von Alexander von Aphrodiensias, Themistios, Joh. Philoponus, Simplicius in griechischer Sprache.

In this, the first half of Philoponus' analysis of book one of "Aristotle's Physics", the principal themes are metaphysical. Aristotle's opening chapter in the "Physics" is an abstract reflection on methodology for the investigation of nature, 'physics'. Aristotle suggests that one must proceed from things that are familiar but vague, and derive more precise but less obvious principles to constitute genuine knowledge. His controversial claim that this is to progress from the universal to the more particular occasions extensive apologetic (...) exegesis, typical of Philoponus' meticulous and somewhat pedantic method. Philoponus explains away the apparent conflict between the 'didactic method' (unavoidable in physics) and the strict demonstrative method described in the "Analytics". After 20 pages on chapter 1, Philoponus devotes the remaining 66 pages to Aristotle's objections to two major Presocratic thinkers, Parmenides and Melissus. Aristotle included these thinkers as an aside, because they were not engaged in physics, but in questioning the very basis of physics. Philoponus investigates Aristotle's claims about the relation between a science and its axioms, explores alternative ways of formalising Aristotle's refutation of Eleatic monism and provides a sustained critique of Aristotle's analysis of the Eleatics' purported mistakes about unity and being. (shrink)

In der Geschichte der Logik spielt die Darstellung verschiedener formallogischer Sachverhalte in veranschaulichenden Figuren eine grosse Rolle. Eines der bekanntesten Beispiele solcher Figuren ist die beruhmte pons asinorum oder Eselsbrucke. Diese Figur findet sich zum erstenmal in dem Kommentar des Johannes Philoponos zu den Ersten Analytiken des Aristoteles. Die griechischen Aristoteliker haben einen bedeutenden Beitrag zur Weiterentwicklung der Syllogistik geleistet. Einige ihrer Beitrage - wie dieser der Eselsbrucke - wurden durch Averroes und Albert den Grossen der lateinischen Tradition weitergegeben. Die (...) meisten haben aber auf die Ubersetzertatigkeit des 16. Jahrhunderts warten mussen, bevor sie im Rahmen der Argumentationstheorie voll zur Geltung kamen. (shrink)

The ancient Greek commentators on Aristotle constitute a large body of Greek philosophical writings, not previously translated into European languages. This volume includes notes and indexes and forms part of a series to fill this gap.

The ancient Greek commentators on Aristotle constitute a large body of Greek philosophical writings, not previously translated into European languages. This volume includes notes and indexes and forms part of a series to fill this gap.

In Physics Book 2, Aristotle defines nature as an internal source of change. By elaborating Aristotle's view of change, Book 3 takes an important step in establishing the claim - to be made in Book 8 - for a divine mover who causes change but in whom no change occurs. Book 3 also introduces Aristotle's doctrine of infinity as always potential, but never actual and never traversed.

In Physics Book 2, Aristotle defines nature as an internal source of change. By elaborating Aristotle's view of change, Book 3 takes an important step in establishing the claim - to be made in Book 8 - for a divine mover who causes change but in whom no change occurs. Book 3 also introduces Aristotle's doctrine of infinity as always potential, but never actual and never traversed.

Bowin begins with an apparent paradox about Aristotelian infinity: Aristotle clearly says that infinity exists only potentially and not actually. However, Aristotle appears to say two different things about the nature of that potential existence. On the one hand, he seems to say that the potentiality is like that of a process that might occur but isn't right now. Aristotle uses the Olympics as an example: they might be occurring, but they aren't just now. On the other hand, Aristotle says (...) that infinity "exists in actuality as a process that is now occurring" (234). Bowin makes clear that Aristotle doesn't explicitly solve this problem, so we are left to work out the best reading we can. His proposed solution is that "infinity must be...a per se accident...of number and magnitude" (250). (Bryn Mawr Classical Review 2008.07.47). (shrink)

The studies contained in this volume range widely and include the following: K. Bormann, on the concept of truth and the doctrine concerning Nous in Aristotle and some of his commentators; K. Jacobi, on "good" and "evil" and their opposition in Aristotle, some Aristotelian commentators, and Thomas Aquinas; P.-B. Lüttringhaus, on God, freedom, and necessity in Boethius's Consolation of Philosophy; G. Vuillemin-Diem, a long study concerning William of Moerbeke's translation into Latin of Aristotle's Metaphysics; R. Wielockx, on Godfrey of Fontaines (...) as a witness in support of the authenticity of Albert the Great's Summa theologiae; R. Hissette, on Albert the Great and Thomas Aquinas and the Paris Condemnation of 1277; A. Zimmermann, on Thomas Aquinas's De veritate, qu. 1; C. Kopp, an edition and study of the fallaciae breves contained in a British Museum manuscript; I. Craemer-Ruegenberg, a study on the terminatio materiae primae as found in a commentary on Aristotle's Physics dating from the second half of the fourteenth century; H. G. Senger, a study of a question by Lambert of Heerenberg, concerning whether Aristotle's soul was saved. Limitations of space will force me to confine my remarks to only a few of these carefully researched investigations. In the first study Bormann seeks to determine Aristotle's views concerning the ultimate ground for universally valid propositions and Aristotle's justification for his belief that certain of these are valid for all men and at all times in spite of the differences in human language. This quickly leads him to consider Aristotle's views concerning mind as active and mind as passive, especially as found in De anima III, 5. Mind as active is not to be identified with Aristotle's Unmoved Mover of Metaphysics XII; it unites with the soul of the individual man during the latter's lifetime, is free from all potentiality, is never acted upon, and exists in separation from the individual human being with the death of the latter. Mind as passive passes away with the individual soul when a particular man dies. Bormann then examines subsequent efforts to clarify Aristotle's thought concerning this by Alexander of Aphrodisias, Themistius, John Philoponus, Averroes, Albert the Great, and Thomas Aquinas. Lüttringhaus introduces his discussion of Boethius's views on God, freedom, and necessity by drawing an interesting contrast between freedom as found in the One of Plotinus and freedom in Boethius. Given his Christian Neoplatonism, Boethius must reconcile human freedom with an omnipotent and omniscient God. His efforts to do so in the Consolatio are then carefully analyzed by Lüttringhaus. As Lüttringhaus points out, Boethius's distinction between absolute necessity and hypothetical necessity in Bk. V is crucial for his defense of human freedom, along with his distinction between divine eternity and human temporality. G. Vuillemin-Diem's study offers new and valuable information concerning Moerbeke's revision and translation of the Metaphysics. Contrary to the long held view that Moerbeke had only newly translated one book and had simply revised an earlier translation for the others, she shows that he newly translated Bks. XI, XIII, and XIV. Moreover, she reveals that a long overlooked surviving Greek manuscript may have served as the model for Morebeke's revision and translation, either directly or through a copy. R. Wielockx turns to three manuscripts from Godfrey of Fontaines' library which still survive in order to cast some new light on the disputed authenticity of Albert the Great's Summa theologiae. The manuscripts contain a number of excerpts taken from the first part of Albert's Summa; many of those contained in the two last-mentioned manuscripts are explicitly attributed to Albert by Godfrey's own hand, according to Wielockx. Given this and the relatively early dating Wielockx has established for the copying of these excerpts into the manuscripts in question, he has here discovered a valuable external and positive indication pointing to the authenticity of at least this earlier part of Albert's Summa. Having already published an important book in 1977 on the Paris Condemnation of 1277, R. Hissette here returns to the disputed issue whether some of these condemned propositions were directly aimed at Thomas Aquinas or at Albert the Great. Hissette acknowledges that a number of positions held by Aquinas and by Albert were in fact touched on by various condemned propositions. He also notes that the authors of the decree itself must have known that the condemned propositions were held by Aquinas and by various Masters from the Arts Faculty at Paris. But given the statement in the prologue of the decree to this effect that it was aimed at members of the Arts Faculty, Hissette continues to deny that either Thomas or Albert was a direct target of this condemnation; they were only indirectly implicated. Some may wonder whether this distinction defended by Hissette is real or only verbal. In his careful analysis of Thomas's De veritate, 1, 6, Zimmermann draws some interesting comparisons and contrasts between Thomas's views concerning whether any created truth is immutable and Anselm's De veritate, on the one hand, and Bertrand Russell's "Truth and Falsity," on the other.--John F. Wippel, The Catholic University of America. (shrink)

This book examines the place of physical bodies, a major topic of natural philosophy that has occupied philosophers since antiquity. Aristotle's conceptions of place (topos) and the void (kenon), as expounded in the 'Physics', were systematically repudiated by John Philoponus (ca. 485-570) in his philosophical commentary on that work. The primary philosophical concern of the present study is the in-depth investigation of the concept of place established by Philoponus, putting forward the claim that the latter offers satisfactory (...) solutions to problems raised by Aristotle and the Aristotelian tradition regarding the nature of place. Philoponus' account proposes a specific physical model of how physical bodies exist and move in place, and regards place as an intrinsic reality of the physical cosmos. Due to exactly this model, his account may be considered as strictly pertaining to the study of physics, thereby constituting a remarkable episode in the history of philosophy and science. (shrink)

The objective of this paper is to examine the thought of John Philoponus contra Aristotle, as it pertains to consciousness and its emergence, in light of both contemporary cosmology and philosophy. It will be argued that in an eternal universe the emergence of consciousness is an impossibility. The inspiration for this line of reasoning is found in Philoponus’ sixth century arguments against Aristotle on the eternity of the world. It will be shown that much of Philoponus’ (...) argumentation is corroborated by contemporary cosmology and philosophy. (shrink)

This is the first full discussion of Philoponus' account of matter. It is shown here that philosophical problems in Neoplatonism motivated the definition of prime matter as three-dimensional extension, and that Plotinus, Syrianus, and Proclus prepared the way for Philoponus.

This is the first full discussion of Philoponus' account of matter.