Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities, 2009
By: Fortenbaugh, William W. (Ed.), Pender, Elizabeth E. (Ed.), Todd, Robert B., Bowen, Alan C.
Title Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities
Type Book Section
Language English
Date 2009
Published in Heraclides of Pontus: Discussion
Pages 155-183
Categories no categories
Author(s) Todd, Robert B. , Bowen, Alan C.
Editor(s) Fortenbaugh, William W. , Pender, Elizabeth E.
Translator(s)
This chapter1will present annotated translations of the texts and contexts that constitute the evidence for Heraclides’ most celebrated legacy—the theory that the Earth rotates daily on its axis from west to east. Its movement was inferred from the observable motions of the fixed stars, with these being explained as the apparent motions of an immobile celestial sphere. (Evidence for Heraclides’ special theories of the motions of Mercury and Venus will be discussed in the next two chapters: first by Alan C. Bowen and Robert B. Todd, and then by Paul Keyser.) The passages translated here (T1–6) go well beyond the brief reports found in the relevant “fragments” of modern editions (65C, 66–9, and 71 in volume XIV = 104–8 and 110 W). These fragments, drawn from secondary reports, consist only of the immediate context of passages in which Heraclides is named, in line with a practice prob-ably best known from Edelstein’s and Kidd’s edition of Posidonius’ fragments. But such limited parcels of evidence (enclosed in our translations by //…//) cannot indicate why Heraclides was mentioned within larger expositions. To be sure, such collections of source material are useful, but they have to be selective for pragmatic reasons and therefore also need to be complemented by the sort of project undertaken here, particularly where the focus is on one of antiquity’s most famous anticipations of modern cosmology, and where the contexts for the earliest references to it reveal the historical and theoretical framework within which it was received. To the authors in question Heraclides may have been just a footnote, but the texts to which his theory was attached amply repay careful study. [introduction]

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","role":{"id":2,"role_name":"editor"}},{"id":558,"full_name":"Pender, Elizabeth E.","role":{"id":2,"role_name":"editor"}},{"id":340,"full_name":"Todd, Robert B.","role":{"id":1,"role_name":"author"}},{"id":16,"full_name":"Bowen, Alan C. ","role":{"id":1,"role_name":"author"}}],"book":null,"booksection":{"id":1500,"section_of":1501,"pages":"155-183","is_catalog":null,"book":{"id":1501,"bilderberg_idno":null,"dare_idno":null,"catalog_idno":null,"entry_type":"bibliography","type":4,"language":"en","title":"Heraclides of Pontus: Discussion","title_transcript":"","title_translation":"","short_title":"","has_no_author":null,"volume":null,"date":"2009","edition_no":null,"free_date":null,"abstract":"Heraclides of Pontus hailed from the shores of the Black Sea. He studied with Aristotle in Plato's Academy, and became a respected member of that school. During Plato's third trip to Sicily, Heraclides served as head of the Academy and was almost elected its head on the death of Speusippus.Heraclides' interests were diverse. He wrote on the movements of the planets and the basic matter of the universe. He adopted a materialistic theory of soul, which he considered immortal and subject to reincarnation. He discussed pleasure, and like Aristotle, he commented on the Homeric poems. In addition, he concerned himself with religion, music and medical issues. None of Heraclides' works have survived intact, but in antiquity his dialogues were much admired and often pillaged for sententiae and the like.The contributions presented here comment on Heraclides' life and thought. They include La Tradizione Papirologica di Eraclide Pontico by Tiziano Dorandi, Heraclides' Intellectual Context by Jorgen Mejer, and Heraclides of Pontus and the Philosophical Dialogue by Matthew Fox. There is also discussion of Heraclides' understanding of pleasure and of the human soul: Heraclides on Pleasure by Eckart Schutrumpf and Heraclides on the Soul and Its Ancient Readers by Inna Kupreeva. In addition, there are essays that address Heraclides' physics and astronomical theories: Unjointed Masses: A Note on Heraclides Physical Theory by Robert W. Sharples; Heliocentrism in or out of Heraclides by Paul T. Keyser, The Reception of Heraclides' Theory of the Rotation of the Earth from Posidonius to Simplicius: Texts, Contexts and Continuities by Robert B. Todd and Alan C. Bowen, and Heraclides of Pontus on the Motions of Venus and Mercury by Alan C. Bowen and Robert B. Todd. Finally, there are essays that view Heraclides from the stand point of ancient medicine, literary criticism and musical theory: Heraclides on Diseases and on the Woman Who Did Not Breathe by [author's abstract]","republication_of":null,"online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/S3mQv3IiJFEaVfY","translation_of":null,"new_edition_of":null,"is_catalog":0,"in_bibliography":0,"is_inactive":0,"notes":null,"doi_url":null,"book":{"id":1501,"pubplace":"London - New York","publisher":"Routledge","series":"Rutgers University Studies in Classical Humanities","volume":"15","edition_no":"","valid_from":null,"valid_until":null}}},"article":null},"sort":[2009]}

Review of Baltussen, Han: Philosophy and Exegesis in Simplicius: The Methodology of a Commen­tator, 2008
By: Todd, Robert B.
Title Review of Baltussen, Han: Philosophy and Exegesis in Simplicius: The Methodology of a Commen­tator
Type Article
Language English
Date 2008
Journal Aestimatio
Volume 5
Pages 210–224
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)

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Review of Rescigno, A. 2004: Alessandro di Afrodisia: Commentario al De Caelo di Aristotele, Frammenti del Primo Libro, 2005
By: Todd, Robert B.
Title Review of Rescigno, A. 2004: Alessandro di Afrodisia: Commentario al De Caelo di Aristotele, Frammenti del Primo Libro
Type Article
Language English
Date 2005
Journal Bryn Mawr Classical Review
Volume 10
Issue 38
Pages 750
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)

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Some Concepts in Physical Theory in John Philoponus' Aristotelian Commentaries, 1980
By: Todd, Robert B.
Title Some Concepts in Physical Theory in John Philoponus' Aristotelian Commentaries
Type Article
Language English
Date 1980
Journal Archiv für Begriffsgeschichte
Volume 24
Issue 2
Pages 151-170
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)
The Alexandrian commentator of the sixth century A. D., John Philoponus, is arguably the most interesting of Aristotle's Greek exegetes. He is not the most orthodox, since his commentaries are variously infused with ideas drawn from neoplatonism, and from Christian philosophy.1 But he more than compensates for exegetical infidelity by his originality in challenging and enlarging Aristotelianism, particularly in the area of physical theory. This achievement is well understood thanks to recent studies by Sambursky, Wieland, and Wolff, that have dealt with such topics as his theory of light, his concept of mass, his dynamics, his theory of space, and his polemic against the Aristotelian belief in the eternity of the universe.2 In the present paper I shall discuss other ideas from the same general area that are perhaps less strikingly original, but that nonetheless illustrate well Philoponus' method of working within the confines of Aristotelian exegesis, whilst injecting his own philoso phical assumptions. [p. 151]

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Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary, 1976
By: Todd, Robert B.
Title Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary
Type Monograph
Language English
Date 1976
Publication Place Leiden
Publisher Brill
Series Philosophia antiqua
Volume 28
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)
The importance of Alexander of Aphrodisias in the Aristotelian tradition in Western philosophy is well established. This reputa› tion however rests almost exclusively on his very influential inter› pretation of Aristotle’s doctrine of the active intellect. The subject of the present study, the de mixtione, is a treatise in which he deals with the philosophically less important topic of the mixture of physical bodies. My aim is to show that both as an exposition of Aristotelian thought and as an extended discussion of Stoic physics it offers an excellent opportunity to observe the development of Peripatetic scholasticism in the face of ideas developed in post› Aristotelian philosophy. In this way I shall try to establish the largely unacknowledged importance of Alexander’s contribution to the Greek philosophical tradition. Alexander is still unfortunately a relatively obscure author and so I have devoted Part One of this study to a basic description of his works and a preliminary attempt to place him in his intel› lectual milieu. His philosophical creativity, as this essay will show, has greater rein in his short treatises than in his monumental commentaries, and it is from these works that his relation to other philosophical schools can best be gauged. Like his de Jato the de mixtione is basically an attack on the Stoics, but it also contains a great deal of important source material and some constructive criticisms of Stoic physics. Much of this I shall evaluate in a com› mentary in Part Three, but these aspects of the work must also be seen in the light of similar contributions by our other sources for Stoic physics as well as Alexander’s own overall relation to Stoicism. For this reason in Part Two I survey the latter before undertaking an extended examination of Alexander’s exposition and critique of the Stoic theory of total blending (xpiia~<; 8~’ lSAwv), the main subject of the de mixtione. [preface]

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  • PAGE 1 OF 1
Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary, 1976
By: Todd, Robert B.
Title Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary
Type Monograph
Language English
Date 1976
Publication Place Leiden
Publisher Brill
Series Philosophia antiqua
Volume 28
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)
The importance of  Alexander of  Aphrodisias in the Aristotelian 
tradition in Western  philosophy is  well  established.  This reputa›
tion however rests almost exclusively on his very influential inter›
pretation of Aristotle’s doctrine of the active intellect. The subject 
of the present study, the de mixtione, is a treatise in which he deals 
with  the  philosophically  less  important  topic  of  the  mixture  of 
physical bodies.  My  aim is  to show that both as  an exposition of 
Aristotelian thought and as an extended discussion of Stoic physics 
it offers  an excellent  opportunity to observe  the development  of 
Peripatetic scholasticism  in the face  of  ideas  developed  in post›
Aristotelian  philosophy.  In this  way  I  shall  try to establish  the 
largely unacknowledged importance of Alexander’s contribution to 
the Greek philosophical tradition. 
Alexander  is  still  unfortunately  a  relatively  obscure  author 
and so I  have devoted Part One of this study to a basic description 
of  his works and a  preliminary attempt to place him in his intel›
lectual milieu. His philosophical creativity, as this essay will show, 
has  greater  rein  in  his  short  treatises  than  in  his  monumental 
commentaries, and it is from these works that his relation to other 
philosophical  schools  can  best  be  gauged.  Like  his  de  Jato  the 
de  mixtione is basically an attack on the Stoics, but it also contains 
a  great  deal  of  important source  material and some  constructive 
criticisms of Stoic physics. Much of this I shall evaluate in a com›
mentary in Part Three,  but these  aspects  of  the work  must also 
be seen  in the light of  similar contributions by our other sources 
for  Stoic  physics  as  well  as  Alexander’s  own  overall  relation  to 
Stoicism.  For this reason in Part Two  I  survey the latter before 
undertaking  an  extended  examination  of  Alexander’s  exposition 
and critique of  the Stoic theory of total blending (xpiia~<;  8~’  lSAwv), the main subject of the de  mixtione. [preface]

{"_index":"sire","_type":"_doc","_id":"48","_score":null,"_source":{"id":48,"authors_free":[{"id":56,"entry_id":48,"agent_type":null,"is_normalised":null,"person_id":340,"institution_id":null,"role":{"id":1,"role_name":"author"},"free_name":"Todd, Robert B.","free_first_name":"Robert B.","free_last_name":"Todd","norm_person":{"id":340,"first_name":"Robert B.","last_name":"Todd","full_name":"Todd, Robert B.","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/129460788","viaf_url":"","db_url":"","from_claudius":null}}],"entry_title":"Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary","main_title":{"title":"Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary"},"abstract":"The importance of Alexander of Aphrodisias in the Aristotelian \r\ntradition in Western philosophy is well established. This reputa\u203a\r\ntion however rests almost exclusively on his very influential inter\u203a\r\npretation of Aristotle\u2019s doctrine of the active intellect. The subject \r\nof the present study, the de mixtione, is a treatise in which he deals \r\nwith the philosophically less important topic of the mixture of \r\nphysical bodies. My aim is to show that both as an exposition of \r\nAristotelian thought and as an extended discussion of Stoic physics \r\nit offers an excellent opportunity to observe the development of \r\nPeripatetic scholasticism in the face of ideas developed in post\u203a\r\nAristotelian philosophy. In this way I shall try to establish the \r\nlargely unacknowledged importance of Alexander\u2019s contribution to \r\nthe Greek philosophical tradition. \r\nAlexander is still unfortunately a relatively obscure author \r\nand so I have devoted Part One of this study to a basic description \r\nof his works and a preliminary attempt to place him in his intel\u203a\r\nlectual milieu. His philosophical creativity, as this essay will show, \r\nhas greater rein in his short treatises than in his monumental \r\ncommentaries, and it is from these works that his relation to other \r\nphilosophical schools can best be gauged. Like his de Jato the \r\nde mixtione is basically an attack on the Stoics, but it also contains \r\na great deal of important source material and some constructive \r\ncriticisms of Stoic physics. Much of this I shall evaluate in a com\u203a\r\nmentary in Part Three, but these aspects of the work must also \r\nbe seen in the light of similar contributions by our other sources \r\nfor Stoic physics as well as Alexander\u2019s own overall relation to \r\nStoicism. For this reason in Part Two I survey the latter before \r\nundertaking an extended examination of Alexander\u2019s exposition \r\nand critique of the Stoic theory of total blending (xpiia~<; 8~\u2019 lSAwv), the main subject of the de mixtione. [preface]","btype":1,"date":"1976","language":"English","online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/4Gg0RFYjZ0oHdLr","doi_url":null,"categories":[],"authors":[{"id":340,"full_name":"Todd, Robert B.","role":{"id":1,"role_name":"author"}}],"book":{"id":48,"pubplace":"Leiden","publisher":"Brill","series":"Philosophia antiqua","volume":"28","edition_no":"","valid_from":null,"valid_until":null},"booksection":null,"article":null},"sort":["Alexander of Aphrodisias on Stoic Physics. A study of the De mixtione with Preliminary Essays, Text, Translation and Commentary"]}

Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities, 2009
By: Fortenbaugh, William W. (Ed.), Pender, Elizabeth E. (Ed.), Todd, Robert B., Bowen, Alan C.
Title Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities
Type Book Section
Language English
Date 2009
Published in Heraclides of Pontus: Discussion
Pages 155-183
Categories no categories
Author(s) , Todd, Robert B. , Bowen, Alan C.
Editor(s) Fortenbaugh, William W. , Pender, Elizabeth E.
Translator(s)
This chapter1will present annotated translations of the texts and contexts that constitute the evidence for Heraclides’ most celebrated legacy—the theory that the Earth rotates daily on its axis from west to east. Its movement was inferred from the observable motions of the fixed stars, with these being explained as the apparent motions of an immobile celestial sphere. (Evidence for Heraclides’ special theories of the motions of Mercury and Venus will be discussed in the next two chapters: first by Alan C. Bowen and Robert B. Todd, and then by Paul Keyser.) The passages translated here (T1–6) go well beyond the brief reports found in the relevant “fragments” of modern editions (65C, 66–9, and 71 in volume XIV = 104–8 and 110 W). These fragments, drawn from secondary reports, consist only of the immediate context of passages in which Heraclides is named, in line with a practice prob-ably best known from Edelstein’s and Kidd’s edition of Posidonius’ fragments. But such limited parcels of evidence (enclosed in our translations by //…//) cannot indicate why Heraclides was mentioned within larger expositions. To be sure, such collections of source material are useful, but they have to be selective for pragmatic reasons and therefore also need to be complemented by the sort of project undertaken here, particularly where the focus is on one of antiquity’s most famous anticipations of modern cosmology, and where the contexts for the earliest references to it reveal the historical and theoretical framework within which it was received. To the authors in question Heraclides may have been just a footnote, but the texts to which his theory was attached amply repay careful study. [introduction]

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","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/110233700","viaf_url":"","db_url":"","from_claudius":null}},{"id":2606,"entry_id":1500,"agent_type":"person","is_normalised":1,"person_id":558,"institution_id":null,"role":{"id":2,"role_name":"editor"},"free_name":"Pender, Elizabeth E.","free_first_name":"Elizabeth E.","free_last_name":"Pender","norm_person":{"id":558,"first_name":"Elizabeth E.","last_name":"Pender","full_name":"Pender, Elizabeth E.","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/122513010","viaf_url":"","db_url":"","from_claudius":null}},{"id":2607,"entry_id":1500,"agent_type":"person","is_normalised":1,"person_id":340,"institution_id":null,"role":{"id":1,"role_name":"author"},"free_name":"Todd, Robert B.","free_first_name":"Robert B.","free_last_name":"Todd","norm_person":{"id":340,"first_name":"Robert B.","last_name":"Todd","full_name":"Todd, Robert B.","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/129460788","viaf_url":"","db_url":"","from_claudius":null}},{"id":2608,"entry_id":1500,"agent_type":"person","is_normalised":1,"person_id":16,"institution_id":null,"role":{"id":1,"role_name":"author"},"free_name":"Bowen, Alan C.","free_first_name":"Alan C.","free_last_name":"Bowen","norm_person":{"id":16,"first_name":"Bowen C.","last_name":"Bowen","full_name":"Bowen, Alan C. ","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/140052720","viaf_url":"","db_url":"","from_claudius":null}}],"entry_title":"Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities","main_title":{"title":"Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities"},"abstract":"This chapter1will present annotated translations of the texts and contexts that constitute the evidence for Heraclides\u2019 most celebrated legacy\u2014the theory that the Earth rotates daily on its axis from west to east. Its movement was inferred from the observable motions of the fixed stars, with these being explained as the apparent motions of an immobile celestial sphere. (Evidence for Heraclides\u2019 special theories of the motions of Mercury and Venus will be discussed in the next two chapters: first by Alan C. Bowen and Robert B. Todd, and then by Paul Keyser.) The passages translated here (T1\u20136) go well beyond the brief reports found in the relevant \u201cfragments\u201d of modern editions (65C, 66\u20139, and 71 in volume XIV = 104\u20138 and 110 W). These fragments, drawn from secondary reports, consist only of the immediate context of passages in which Heraclides is named, in line with a practice prob-ably best known from Edelstein\u2019s and Kidd\u2019s edition of Posidonius\u2019 fragments. But such limited parcels of evidence (enclosed in our translations by \/\/\u2026\/\/) cannot indicate why Heraclides was mentioned within larger expositions. To be sure, such collections of source material are useful, but they have to be selective for pragmatic reasons and therefore also need to be complemented by the sort of project undertaken here, particularly where the focus is on one of antiquity\u2019s most famous anticipations of modern cosmology, and where the contexts for the earliest references to it reveal the historical and theoretical framework within which it was received. To the authors in question Heraclides may have been just a footnote, but the texts to which his theory was attached amply repay careful study. [introduction]","btype":2,"date":"2009","language":"English","online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/zGxZWvLcNrX8dHj","doi_url":null,"categories":[],"authors":[{"id":7,"full_name":"Fortenbaugh, William W. ","role":{"id":2,"role_name":"editor"}},{"id":558,"full_name":"Pender, Elizabeth E.","role":{"id":2,"role_name":"editor"}},{"id":340,"full_name":"Todd, Robert B.","role":{"id":1,"role_name":"author"}},{"id":16,"full_name":"Bowen, Alan C. ","role":{"id":1,"role_name":"author"}}],"book":null,"booksection":{"id":1500,"section_of":1501,"pages":"155-183","is_catalog":null,"book":{"id":1501,"bilderberg_idno":null,"dare_idno":null,"catalog_idno":null,"entry_type":"bibliography","type":4,"language":"en","title":"Heraclides of Pontus: Discussion","title_transcript":"","title_translation":"","short_title":"","has_no_author":null,"volume":null,"date":"2009","edition_no":null,"free_date":null,"abstract":"Heraclides of Pontus hailed from the shores of the Black Sea. He studied with Aristotle in Plato's Academy, and became a respected member of that school. During Plato's third trip to Sicily, Heraclides served as head of the Academy and was almost elected its head on the death of Speusippus.Heraclides' interests were diverse. He wrote on the movements of the planets and the basic matter of the universe. He adopted a materialistic theory of soul, which he considered immortal and subject to reincarnation. He discussed pleasure, and like Aristotle, he commented on the Homeric poems. In addition, he concerned himself with religion, music and medical issues. None of Heraclides' works have survived intact, but in antiquity his dialogues were much admired and often pillaged for sententiae and the like.The contributions presented here comment on Heraclides' life and thought. They include La Tradizione Papirologica di Eraclide Pontico by Tiziano Dorandi, Heraclides' Intellectual Context by Jorgen Mejer, and Heraclides of Pontus and the Philosophical Dialogue by Matthew Fox. There is also discussion of Heraclides' understanding of pleasure and of the human soul: Heraclides on Pleasure by Eckart Schutrumpf and Heraclides on the Soul and Its Ancient Readers by Inna Kupreeva. In addition, there are essays that address Heraclides' physics and astronomical theories: Unjointed Masses: A Note on Heraclides Physical Theory by Robert W. Sharples; Heliocentrism in or out of Heraclides by Paul T. Keyser, The Reception of Heraclides' Theory of the Rotation of the Earth from Posidonius to Simplicius: Texts, Contexts and Continuities by Robert B. Todd and Alan C. Bowen, and Heraclides of Pontus on the Motions of Venus and Mercury by Alan C. Bowen and Robert B. Todd. Finally, there are essays that view Heraclides from the stand point of ancient medicine, literary criticism and musical theory: Heraclides on Diseases and on the Woman Who Did Not Breathe by [author's abstract]","republication_of":null,"online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/S3mQv3IiJFEaVfY","translation_of":null,"new_edition_of":null,"is_catalog":0,"in_bibliography":0,"is_inactive":0,"notes":null,"doi_url":null,"book":{"id":1501,"pubplace":"London - New York","publisher":"Routledge","series":"Rutgers University Studies in Classical Humanities","volume":"15","edition_no":"","valid_from":null,"valid_until":null}}},"article":null},"sort":["Heraclides on the Rotation of the Earth: Texts, Contexts and Continuities"]}

Review of Baltussen, Han: Philosophy and Exegesis in Simplicius: The Methodology of a Commen­tator, 2008
By: Todd, Robert B.
Title Review of Baltussen, Han: Philosophy and Exegesis in Simplicius: The Methodology of a Commen­tator
Type Article
Language English
Date 2008
Journal Aestimatio
Volume 5
Pages 210–224
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)

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Review of Rescigno, A. 2004: Alessandro di Afrodisia: Commentario al De Caelo di Aristotele, Frammenti del Primo Libro, 2005
By: Todd, Robert B.
Title Review of Rescigno, A. 2004: Alessandro di Afrodisia: Commentario al De Caelo di Aristotele, Frammenti del Primo Libro
Type Article
Language English
Date 2005
Journal Bryn Mawr Classical Review
Volume 10
Issue 38
Pages 750
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)

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Some Concepts in Physical Theory in John Philoponus' Aristotelian Commentaries, 1980
By: Todd, Robert B.
Title Some Concepts in Physical Theory in John Philoponus' Aristotelian Commentaries
Type Article
Language English
Date 1980
Journal Archiv für Begriffsgeschichte
Volume 24
Issue 2
Pages 151-170
Categories no categories
Author(s) Todd, Robert B.
Editor(s)
Translator(s)
The  Alexandrian  commentator  of the sixth century A.  D., John  Philoponus, 
is arguably  the most  interesting of Aristotle's  Greek  exegetes.  He  is not  the 
most  orthodox,  since  his commentaries  are variously  infused with ideas  drawn 
from  neoplatonism,  and  from  Christian  philosophy.1  But  he  more  than 
compensates  for  exegetical  infidelity  by  his  originality  in  challenging  and 
enlarging  Aristotelianism,  particularly  in  the  area  of  physical  theory.  This 
achievement  is  well  understood  thanks  to  recent  studies  by  Sambursky, 
Wieland,  and Wolff,  that have dealt with such topics  as his theory of light, his 
concept  of mass,  his dynamics,  his theory of space,  and his polemic  against  the 
Aristotelian  belief in the eternity of the universe.2  In the present  paper  I  shall 
discuss  other  ideas  from the same  general  area  that are perhaps  less  strikingly 
original,  but  that nonetheless  illustrate  well  Philoponus'  method  of working 
within  the confines  of Aristotelian  exegesis,  whilst  injecting  his own  philoso 
phical  assumptions. [p. 151]

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