Many animal species use tools, but human technical engagement is more complex. We argue that there is coevolution between technical engagement and advanced forms of causal cognition in the human lineage. As an analytic tool, we present a classification of different forms of causal thinking. Human causal thinking has become detached from space and time, so that instead of just reacting to perceptual input, our minds can simulate actions and forces and their causal consequences. Our main thesis is that, unlike (...) the situation for other primate species, an increasing emphasis on technical engagement made some hominins capable of reasoning about the forces involved in causal processes. This thesis is supported in three ways: We compare the casual thinking about forces of hominins with that of other primates. We analyze the causal thinking required for Stone Age hunting technologies such as throwing spears, bow hunting and the use of poisoned arrows, arguing that they may serve as examples of the expansion of casual cognition about forces. We present neurophysiological results that indicate the facilitation of advanced causal thinking. (shrink)

Osiurak and Reynaud do not explain the evolutionary emergence and development of the elephant in the room, that is, technical cognition. We first argue that there is a tight correlation between the evolution of cumulative technological culture and the evolution of reasoning about abstract forces. Second, intentional teaching plays a greater role in CTC evolution than acknowledged in the target article.

It is widely thought that causal cognition underpins technical reasoning. Here we suggest that understanding causal cognition as a thinking system that includes theory of mind (i.e., social cognition) can be a productive theoretical tool for the field of evolutionary cognitive archaeology. With this contribution, we expand on an earlier model that distinguishes seven grades of causal cognition, explicitly presenting it together with a new analysis of the theory of mind involved in the different grades. We then suggest how such (...) thinking may manifest in the archaeological or stone tool record and techno-behaviors of the last three million years or so. Our thesis is threefold: (a) theory of mind is an integral element of causal cognition; (b) generally speaking, the more advanced causal cognition is, the more it is dependent on theory of mind; and (c) the evolution of causal cognition depends more and more on mental representations of hidden variables. Ultimately, the final or seventh grade of causal cognition allows us to reason from a network of hidden variables that, amongst other things, enables the learning, manufacture, and use of complex technological systems. It also facilitates the seamless mapping of knowledge between personal (egocentric), physical, and social networks that allows for newly devised and innovative technical and social outcomes. (shrink)

It is widely thought that causal cognition underpins technical reasoning. Here we suggest that understanding causal cognition as a thinking system that includes theory of mind (i.e., social cognition) can be a productive theoretical tool for the field of evolutionary cognitive archaeology. With this contribution, we expand on an earlier model that distinguishes seven grades of causal cognition, explicitly presenting it together with a new analysis of the theory of mind involved in the different grades. We then suggest how such (...) thinking may manifest in the archaeological or stone tool record and techno-behaviors of the last three million years or so. Our thesis is threefold: (a) theory of mind is an integral element of causal cognition; (b) generally speaking, the more advanced causal cognition is, the more it is dependent on theory of mind; and (c) the evolution of causal cognition depends more and more on mental representations of hidden variables. Ultimately, the final or seventh grade of causal cognition allows us to reason from a network of hidden variables that, amongst other things, enables the learning, manufacture, and use of complex technological systems. It also facilitates the seamless mapping of knowledge between personal (egocentric), physical, and social networks that allows for newly devised and innovative technical and social outcomes. (shrink)

Peter Lombard is best known as the author of a celebrated work entitled Book of Sentences, which for several centuries served as the standard theological textbook in the Christian West. It was the subject of more commentaries than any other work of Christian literature besides the Bible itself. The Book of Sentences is essentially a compilation of older sources, from the Scriptures and Augustine down to several of the Lombard's contemporaries, such as Hugh of Saint Victor and (...) Peter Abelard. Its importance lies in the Lombard's organisation of the theological material, his method of presentation, and the way in which he shaped doctrine in several major areas. Despite his importance, however, there is no accessible introduction to Peter Lombard's life and thought available in any modern language. This volume fills this considerable gap. Philipp W. Rosemann begins by demonstrating how the Book of Sentences grew out of a long tradition of Christian reflection-a tradition, ultimately rooted in Scripture, which by the twelfth century had become ready to transform itself into a theological system. Turning to the Sentences, Rosemann then offers a brief exposition of the Lombard's life and work. He proceeds to a book-by-book examination and interpretation of its main topics, including the nature and attributes of God, the Trinity, creation, angelology, human nature and the Fall, original sin, Christology, ethics, and the sacraments. He concludes by exploring how the Sentences helped shape the further development of the Christian tradition, from the twelfth century through the time of Martin Luther. (shrink)

Since the mid-90’s the figure of Peter Lombard and his Book of Sentences has regained the importance in scholarly world and been studied from both historical-theological and historical-philosophical perspectives. But some aspects of his thinking, encapsulated in the written form, which was to become the material basis for the thirteenth- through the fifteenth-century theological projects, remained somewhat insufficiently researched. Therefore this article analyzes the select parts of the Book of Sentences with the purpose of looking at how (...) class='Hi'>Peter Lombard handled the issue of God’s knowledge. The article shows that for Peter Lombard God’s knowledge is God’s awareness of everything knowable. It has no causal power which belongs to the divine will. Nevertheless, this knowledge is able to function in two different modes: it can be either a purely cognitive act as awareness alone, or a double cognitive and voluntary act as awareness and simultaneous volition in the form of approbation. Hence, God’s knowledge in general is not causative, but God’s knowledge of the good must be causative because he simultaneously knows and wills what is good. The article reasonably suggests that Lombard’s logic implies the compatibility of God’s (fore)knowledge and voluntary activity, on the one hand, and the contingency of the created order and the rational creatures’ free will, on the other hand. But the details of this conception remain unrevealed as Lombard’s presentation of the problem is to be declared underdeveloped. (shrink)

The global Peter Lombard research reinaugurated in 1990s has resulted in a number of recent publications, but the Master of the Sentences’ theology proper is partially underresearched. In particular, a more detailed exposition of the distinctions 35-41 of his Book of Sentences is needed in order to clarify his doctrine of God’s knowledge and its relation to the human free will. The article builds on the earlier established evidence that, for Peter Lombard in distinctions 35-38, God’s (...) knowledge, in general, is not causative, although some causative power has to be ascribed to God’s knowledge of the good. The last part of distinction 38 and the content of distinction 39 further analyze the capacities and functionalities of the divine omniscience and explain how it interacts with acts of human will. The key question here deals with the problem of alternative states of affairs: whether something may be otherwise than God foreknew. As it is shown, Master Peter agrees that it is possible for created things and events to be otherwise than they are, but insists that God’s knowledge must be in any case exhaustive and infallible. He uses a number of logical tools to defend the thesis about God’s perfect knowledge and the possibility of things happening otherwise, but lacks a strict definition of the notion of “possibility” used here. The study concludes that in few cases Lombard’s posse could mean a potency or a simple logical possibility, or the diachronic contingency, but the overall theological statement is clear: potentially, God’s knowledge can be different or include alternative state of affairs but it cannot change. (shrink)

The global Peter Lombard research continues, but the Master of the Sentences’ theology proper is still to be analyzed in detail. In particular, a more thorough exposition of the distinctions 45-48 of his Book of Sentences, which deal with the notion of God’s will and its relation to the human free will, has for some while remained a desideratum. The given article partly fills this lacuna and elucidates on the doctrine of the divine will as presented by the (...) Lombard. The doctrine ofvoluntas divina has to be put into the «Trinitarian essentialist» model, according to which the Triunity of God means that all three Persons of the Godhead share one simple essence. This essence has no parts, and therefore such things as knowledge, wisdom, or will are actually one and the same thing in God: they are one essence. Therefore God’s will is first of all God himself as willing. Any theological proposition which uses the verb «to will» intransitively is a statement of God’s essence qua willing. Yet, God’s nature is differently manifested in his outward actions which allow a theologian to speak of some distinct and distinguishable properties or aspects of this nature as it relates to what is outside the Godhead. Therefore a theological proposition which uses the verb «to will» transitively and adds an object of willing means a statement of the divine will as an outward act. In this case, God’s will should not be identified with God’s essence nor the objects or outcomes of this willing. In particular, it is shown that for him there exist two ways of speaking about God’s will: «simply and absolutely» and «not simply and absolutely» which may be identified with intransitive and transitive use of the verb «to will,» respectively. The will is primarily understood in terms of execution of one’s will (active willing) but its relation to one’s desires and inclinations (wanting) are downplayed or altogether omitted from the Lombardian doctrine of God. The divine will is by definition free and efficient but Lombard highlights that there is place for human free will, too. His explanation of the relationship between the divine and the human wills seems somewhat unconvincing but the unfolding of his theory on the basis of a few biblical texts should be acknowledged a peculiar theological exercise. (shrink)

The purpose of this brief study is to ascertain Peter Lombard's understanding of what the Christian doctrine of creation means and his judgment about whether pagan philosophers were able to reach this doctrine through the light of natural reason. Lombard's views on creation set the foundation for thirteenth-century discussions of creation, since all the scholastic masters of Oxford and Paris commented on Lombard's 'Sentences' and thus recorded their agreement or disagreement with him. Lombard's views are (...) of especial importance for understanding Aquinas's teaching on creation, since Aquinas's first detailed discussion of creation takes place in his Sentences Commentary, bk II, d. 1, q. 1, in which he forcefully presents the essence of creation as demonstrable through philosophy, though knowable more perfectly through faith, and reinterprets the essential meaning of creation using Avicenna's metaphysics. My study thus complements the studies of Timothy Noone, Stephen Baldner, William Carroll, Mark Johnson, John F. Wippel, and Lawrence Dewan on how Aquinas's understanding of creation and of whether Plato and Aristotle taught the doctrine of creation differs from that of the immediate Latin scholastic tradition, though I will not be able to show here how Aquinas adapts some of Lombard's ideas and suggestions even as he moves quite far beyond them in metaphysical sophistication. Additionally, the medieval reception of Plato and Aristotle will be touched upon. (shrink)

14o JOURNAL OF THE HISTORY OF PHILOSOPHY 34: X .JANUARY t996 method of reading the dialogues in an ascending order of philosophical importance need not be reflected completely or consistently in the tetralogical scheme. I pass over the account of Thrasyllus' logos-theory which Tarrant derives from an elusive section of Porphyry's commentary on Ptolemy's Harmonics in order to discuss the more important conclusions he draws in chapter 6, "The Neopythagorean Parmenides." By carefully sifting passages in Proclus' commentary on the Parmenides (...) and Simplicius' commentary on the Physics, Tarrant adds to our still incomplete picture of the development of a Neoplatonic ontology out of the hypotheses of Plato's Parmenides. E. R. Dodds made a brilliant case in this regard for Moderatus, the late first century A.D. Neopythagorean, but Tarrant finds even earlier evidence for it by ascrib- ing to Thrasyllus this quasi-Neoplatonic, fivefold ontology: transcendent One, one-being = the intelligibles, the third principle = the soul, physical particulars, matter. Epistle 2's "King of all" is drawn into Tarrant's net as an "esoteric" or symbolic emblem of the transcendent One. He argues plausibly that, since Thrasyllus was instrumental in getting this and other Epistles included in the standard edition of Platonic works, the connections he finds among the Parmenides, the Epistles, and pas- sages in the latter commentators are not facile and are worthy of.. (shrink)

The address presents the recently discovered second, Roman commentary of St. Thomas Aquinas on Peter Lombard’s Liber sententiarum and offers some reflections on work to be done by scholars in the study of this text. The first part of the address presents the manuscript and its circumstances to argue for the authenticity of the text. The second part briefly describes the character and content of Thomas’ Lectura romana. The third part addresses a concern expressed by Frs. Dondaine and (...) Torrell that a rationalist tendency in the text’s consideration of the Trinity raises questions of its authenticity. (shrink)

After the publication of Marcia Colish’s Peter Lombard in 1994, studies on the author of the Book of Sentences have entered a new phase. This article provides an assessment of the state of research in the field and makes suggestions for its further development. In an appreciation and critique of Marcia Colish’s contribution, it argues that Colish’s interpretation, for all its merit, errs on a number of points: the proofs of God’s existence, charity, and the structure of theological (...) ethics are important examples. The second part of the essay considers the potential of research on the tradition of commentaries upon the Sentences. Given the central place that this genre of theological writing occupied in Christian thought between the twelfth and the sixteenth centuries, the Sentences commentaries could serve as a window upon the tradition. It is suggested that study of the literary form of the commentaries will shed much light on changes in the conception of theology which occurred in the period under consideration. (shrink)

Some scholars argue that Aquinas inconsistently characterizes Christ's human nature as both common and individual. This study shows the consistency of his position by placing it in its historical and metaphysical context. In light of Aquinas' reaction to Peter Lombard's «three theories» of the Incarnation, it is shown that this objection is based on an inaccurate account of how the different ways of understanding the human nature are related to the supposit.

The Book of Psalms was unquestionably the book of the Old Testament most beloved by patristic and medieval exegetes. Seen as a guide to the Christian life and as a prophecy of Christ and his church, the Psalms received extended attention from Hilary of Poitiers, Augustine, and Cassiodorus and from their Carolingian and Anglo-Saxon successors. After the ninth century, monastic writers continued to display a sustained interest in the text. As had always been the case, so in the twelfth century (...) the goal of monastic commentators was to inspire unction and compunction in their monastic audience. And, as before, their address to the Psalms reflected the assumption that this audience knew the Psalter by heart. Their exegesis could draw on the meditative and homiletic techniques embedded in monastic lectio divina, and they could present the exegesis of the Psalms as an adjunct to the devout chanting of the Psalter in the monastic liturgy. When they appealed to past authorities, the monastic exegetes simply chose readings they found illuminating and, without identifying the source, wove them seamlessly into their own exposition. These aspects of Psalms exegesis are quite traditional. They are found over and over again in the monastic writers of the twelfth century. (shrink)

Since the mid-90’s the figure of Peter Lombard and his Book of Sentences has regained the importance in scholarly world and been studied from both historical-theological and historical-philosophical perspectives. But some aspects of his thinking, encapsulated in the written form, which was to become the material basis for the thirteenth- through the fifteenth-century theological projects, remained somewhat insufficiently researched. Therefore this article analyzes the select parts of the Book of Sentences with the purpose of looking at how (...) class='Hi'>Peter Lombard handled the issue of God’s knowledge. The article shows that for Peter Lombard God’s knowledge is God’s awareness of everything knowable. It has no causal power which belongs to the divine will. Nevertheless, this knowledge is able to function in two different modes: it can be either a purely cognitive act as awareness alone, or a double cognitive and voluntary act as awareness and simultaneous volition in the form of approbation. Hence, God’s knowledge in general is not causative, but God’s knowledge of the good must be causative because he simultaneously knows and wills what is good. The article reasonably suggests that Lombard’s logic implies the compatibility of God’s knowledge and voluntary activity, on the one hand, and the contingency of the created order and the rational creatures’ free will, on the other hand. But the details of this conception remain unrevealed as Lombard’s presentation of the problem is to be declared underdeveloped. (shrink)

The six articles that comprise Book 2, Distinction 1, Question 1 of Aquinas' Writings on the "Sentences" of Peter Lombard represent his earliest and most succinct account of creation. These texts contain the essential Thomistic doctrines on the subject, and are here translated into English for the first time, along with an introduction and analysis. In Article One Aquinas argues, against Manichean dualism, that there is one ultimate cause of all created being; in so doing he gives three (...) proofs for the existence of the Creator and the essential features of his answer to the problem of evil. Thomas establishes his definition of creation in Article Two, providing the needed distinctions between philosophical and theological senses of creation. Emanationism and the problem of whether there can be any intermediary causes in God's act of creation are the subject of Article Three. The next article demonstrates that although God is the cause of all created being, nevertheless creatures are true causes in nature. Article Five argues that it is from revelation alone that we know that the world had a temporal beginning, and that the philosophical arguments that purport to show either the necessity or impossibility of the temporal beginning are not persuasive. A detailed exposition of the meaning of the first sentence of the Bible, "In the beginning God created the heavens and the earth," follows in Article Six. (shrink)

14o JOURNAL OF THE HISTORY OF PHILOSOPHY 34: X.JANUARY t996 method of reading the dialogues in an ascending order of philosophical importance need not be reflected completely or consistently in the tetralogical scheme. I pass over the account of Thrasyllus' logos-theory which Tarrant derives from an elusive section of Porphyry's commentary on Ptolemy's Harmonics in order to discuss the more important conclusions he draws in chapter 6, "The Neopythagorean Parmenides." By carefully sifting passages in Proclus' commentary on the Parmenides and (...) Simplicius' commentary on the Physics, Tarrant adds to our still incomplete picture of the development of a Neoplatonic ontology out of the hypotheses of Plato's Parmenides. E. R. Dodds made a brilliant case in this regard for Moderatus, the late first century A.D. Neopythagorean, but Tarrant finds even earlier evidence for it by ascrib- ing to Thrasyllus this quasi-Neoplatonic, fivefold ontology: transcendent One, one-being = the intelligibles, the third principle = the soul, physical particulars, matter. Epistle 2's "King of all" is drawn into Tarrant's net as an "esoteric" or symbolic emblem of the transcendent One. He argues plausibly that, since Thrasyllus was instrumental in getting this and other Epistles included in the standard edition of Platonic works, the connections he finds among the Parmenides, the Epistles, and pas- sages in the latter commentators are not facile and are worthy of... (shrink)

Beatific Enjoyment in Medieval Scholastic Debates traces the reception of Saint Augustine’s concept of beatific enjoyment in Peter Lombard’s Sentences. It identifies the main themes and problems which shaped the discussion of the concept in thirteenth- and fourteenth-century scholastic commentaries. Bringing together theological and scientific approaches to the idea of enjoyment, Severin Kitanov exposes the intricacy of the discourse and develops a new perspective for students and scholars.

This report recounts the activities in the last year of the SIEPM Project on commentaries on Peter Lombard’s Sentences. A major step was taken in generating a digital workspace for the Project that will facilitate international co-operation as well as provide the collected data to a scholarly public. Two meetings of the members of the Project took place in Basel and Paris, and there were changes in the organization of the team.

The first volume of the Mediaeval Commentaries on the Sentences of Peter Lombard (=MCS1) edited by G. R. Evans in 2002 provided the first comprehensive study of those works that house much Latin medieval philosophy from the middle of the twelfth century to Martin Luther in the sixteenth century. Philipp Rosemann rounded out this project in 2007 with The Story of a Great Medieval Book: Peter Lombard's Sentences (Peterborough, ON: Broadview), which serves as an introduction to (...) the second volume he has now edited of the MCS (=MCS2). These volumes provide much of the context for Latin philosophical work in the later Middle Ages, which is arguably the most understudied period of Western thought. Steven Livesey gives .. (shrink)

This report recounts three developments during the last two years of the SIEPM Project to revise and complete the repertory of commentaries on Peter Lombard’s Sentences published by Friedrich Stegmüller in 1947. The chronological sections of the project have been established, and scholars have been assigned to lead them. A centralized administration for the Project is now located in Freiburg im Breisgau, which will co-ordinate the various sections and preserve their findings, as well as facilitate and oversee the (...) various editorial projects on commentaries on the Sentences currently underway. (shrink)

This essay examines the theological concept of a habitus, the problems it was intended to solve, and how it was developed by masters of Paris in the late twelfth and early thirteenth centuries. I argue that Peter Lombard and Peter of Poitiers embraced the broad concept of a habitus they found in Augustine’s work: that by which something is done when there is a need. A habitus, then, did not have to be acquired by practice, and it (...) might never be manifest in the agent’s behaviour, because the need for it might never arise. This conception of a habitus was wide enough to encompass both naturally acquired dispositions and God-given dispositions, such as the virtues that theologians thought young children received through the grace of baptism. On the other hand, neither Peter Lombard nor Peter of Poitiers tried to explain how an adult with a virtuous habitus could fail to exercise it when appropriate circumstances arose. Stephen Langton broke new ground in arguing that an adult with a virtuous habitus might still lack the necessary power or strength to resist temptation. Stephen’s effort to account for moral failure by appealing to empirical psychology represents a step beyond the more idealized teachings of his predecessors. (shrink)

L'A. si interroga con Tommaso sul dogma trinitario che pone una difficoltà molto grande soprattutto rispetto alla questione degli universali: come è possibile che il Padre sia Dio, allo stesso tempo una persona e allo stesso tempo che la paternità sia una relazione? Questi predicati che si applicano alla Trinità sono predicati con le stesse modalità con cui si usano tutti gli altri? L'A. esamina i modelli G-S e S-I e distingue la dimensione concettuale da quella ontologica, per delineare cosa (...) sia l'essere in una specie e in un genere, per concludere sull'impossibilità di applicare il modello universale-particolare a Dio. L'Aquinate propone un'alternativa ai modelli G-S e S-I che trova insufficienti: propone un modello che può essere chiamato comune-proprio: una cosa può essere comune in due modi distinti, da una parte numericamente, dall'altra secondo la definizione. Quindi communitas secundum rem, che è quella della natura divina; communitas secundum rationem, che è quella del concetto di relazione divina e persona divina. Il concetto di relazione divina è in ultima istanza diverso da quello di animal. (shrink)