This article offers the first critical edition of the most important version of Francis of Marchia's famous question 1 of his commentary on Book IV of the Sentences, in which the Franciscan theologian puts forth his virtus derelicta theory of projectile motion. The introduction attempts to place Marchia's theory in its proper context. The theory might seem to us an obvious improvement on Aristotle, but rather than an immediate and complete break with tradition that all scholastics quickly adopted, Marchia's virtus (...) derelicta was more a stage in a gradual process that had begun many decades before and did not find universal acceptance among his first successors. Moreover, Marchia himself did not take the theory to what might seem the obvious conclusion that Jean Buridan would draw, because Marchia employed the virtus derelicta to explain more phenomena than just projectile motion. (shrink)

Le franciscain Guiral Ot inclut, dans son commentaire sur I Corinthiens, des questions discutées aussi dans son commentaire sur l’ Éthique et dans ses questions parisiennes sur les Sentences (1327-1328). Cet article fournit une tabula quaestionum des commentaires de Guiral Ot sur I Cor. et sur l’Épître aux Galates, ainsi que l’édition de deux questions, l’une tirée du commentaire sur l’ Éthique et l’autre des questions sur l’ Éthique et sur les Sentences. Une analyse révèle que les lectures sur I (...) Cor., données à Toulouse entre l’automne 1323 et le printemps 1326, ont suivi la composition du commentaire sur l’ Éthique, également rédigé à Toulouse, probablement pas avant l’année universitaire 1322-1323. (shrink)

This article offers the first critical edition of the most important version of Francis of Marchia's famous question 1 of his commentary on Book IV of the Sentences, in which the Franciscan theologian puts forth his virtus derelicta theory of projectile motion. The introduction attempts to place Marchia's theory in its proper context. The theory might seem to us an obvious improvement on Aristotle, but rather than an immediate and complete break with tradition that all scholastics quickly adopted, Marchia's virtus (...) derelicta was more a stage in a gradual process that had begun many decades before and did not find universal acceptance among his first successors. Moreover, Marchia himself did not take the theory to what might seem the obvious conclusion that Jean Buridan would draw, because Marchia employed the virtus derelicta to explain more phenomena than just projectile motion. (shrink)

This research note identifies for the first time the principium on book I of the Sentences by the prolific polymath Henry of Langenstein. This discovery, when combined with the four principia of the Augustinian Denis of Modena, provides the evidence necessary to demonstrate that Langenstein lectured on the Sentences at Paris in 1371-1372. The note also establishes the identity of the other eight bachelors of theology who participated in the principial debates that year.

Dans cette question sur le livre II des Sentences, Guiral Ot demande si la créature, avant sa création, a un être propre, distinct de celui du Créateur : d’une part, Dieu crée ex nihilo ; avant la création, il n’y a donc rien, hormis Dieu ; d’autre part, Dieu connaît et veut de toute éternité ce qu’il produira avant de le produire ; les créatures ont bien un être-connu et un être-voulu en Dieu. Pour répondre à cette difficulté, Duns Scot (...) avait admis un être possible et un être relatif des créatures dans la pensée divine. Mais, avec plus de subtilité encore, Guiral Ot aperçoit neuf manières pour les choses d’être dans la pensée divine avant d’être créées. C’est le déploiement de ces modes d’être ainsi que leur articulation que nous révèle l’édition de cette question. (shrink)

Cet article propose une édition critique des questions 7-9 de la Lectura sur les Sentences (Oxford, 1332-1333) de Thomas Bradwardine, où sont abordés la grâce et le mérite avant la publication de son monumental De causa Dei en 1344. La plus longue des trois, la question 7, a également été attribuée à Richard FitzRalph. Après avoir examiné les arguments en faveur de l’attribution à Bradwardine, l’article démontre comment le futur archevêque de Cantorbéry commençait seulement à réagir aux tendances pélagiennes dont (...) il avait été témoin l’année précédente. (shrink)

Pierre Duhem and Eugenio Randi have investigated the later-medieval history of the problem of whether the existence of more than one world is possible, determining that Aristotle's denial of that possibility was rejected on theological grounds in the second half of the thirteenth century, but it was Nicole Oresme in the mid-fourteenth century who gave the strongest philosophical arguments against the Peripatetic stance, opting instead for Plato's position. For different reasons, neither Duhem nor Randi was able to examine Gerald Odonis' (...) question on the subject. In this text, edited here, Odonis also opposes Aristotle for philosophical reasons and sides explicitly with Plato. Was Oresme aware of Odonis' opinion? (shrink)

Pierre Duhem and Eugenio Randi have investigated the later-medieval history of the problem of whether the existence of more than one world is possible, determining that Aristotle's denial of that possibility was rejected on theological grounds in the second half of the thirteenth century, but it was Nicole Oresme in the mid-fourteenth century who gave the strongest philosophical arguments against the Peripatetic stance, opting instead for Plato's position. For different reasons, neither Duhem nor Randi was able to examine Gerald Odonis' (...) question on the subject. In this text, edited here, Odonis also opposes Aristotle for philosophical reasons and sides explicitly with Plato. Was Oresme aware of Odonis' opinion? (shrink)

This article presents a critical edition from the six surviving witnesses of Landulph Caracciolo’s , Scriptum in I Sententiarum, d. 23, a text that has never appeared in print before. A short introduction begins to set Landulph’s treatment of intentions and intentionality in this text into its historical, philosophical, and theological context, in particular linking it to the positions of John Duns Scotus and Peter Auriol.

The famous Epistola Luciferi, written in late 1351 or early 1352, caused quite a stir in the Avignon of Pope Clement vi, quickly became a medieval best-seller, and thereafter remained topical, being copied and printed down to the present day. Traditionally ascribed to Nicole Oresme or Henry of Langenstein, the letter was attributed to the Cistercian Pierre Ceffons by Damasus Trapp in 1957. Trapp merely took Ceffons’ authorship for granted, however, and in the most thorough study of the Epistola Luciferi (...) and of the entire genre of Devil’s letters, her 1982 PhD dissertation, Helen C. Feng rejected the attribution. Presenting codices and works of Ceffons of which Trapp was unaware, this article argues in favor of Ceffons’ responsibility for the Epistola Luciferi, while offering a new critical edition of the letter, an English translation, and a supplemental list of manuscripts and editions. (shrink)

_ Source: _Volume 56, Issue 1-2, pp 126 - 175 The famous _Epistola Luciferi_, written in late 1351 or early 1352, caused quite a stir in the Avignon of Pope Clement VI, quickly became a medieval best-seller, and thereafter remained topical, being copied and printed down to the present day. Traditionally ascribed to Nicole Oresme or Henry of Langenstein, the letter was attributed to the Cistercian Pierre Ceffons by Damasus Trapp in 1957. Trapp merely took Ceffons’ authorship for granted, however, (...) and in the most thorough study of the _Epistola Luciferi_ and of the entire genre of Devil’s letters, her 1982 PhD dissertation, Helen C. Feng rejected the attribution. Presenting codices and works of Ceffons of which Trapp was unaware, this article argues in favor of Ceffons’ responsibility for the _Epistola Luciferi_, while offering a new critical edition of the letter, an English translation, and a supplemental list of manuscripts and editions. (shrink)

_ Source: _Volume 55, Issue 4, pp 340 - 359 Gerard of Abbeville was a secular master of theology at the University of Paris and a contemporary of Thomas Aquinas and Bonaventure. In the context of reviewing Stephen Metzger’s new two-volume book on Gerard, this paper first adds some new information about Gerard’s early career, notably concerning benefices he claimed in Saint-Omer, Tournai, and Amiens. Afterwards, the salient features of Metzger’s volumes are presented: his placement of Gerard in his institutional (...) context; his characterization of Gerard’s doctrines of wisdom, knowledge, and contemplation in comparison with those of Gerard’s contemporaries; and his editions of texts. In the end, the chronological repercussions of maintaining that Vat. lat. 1015 reflects the original sequence of Gerard’s _Quodlibeta_, Metzger’s future focus, are discussed. (shrink)

The first of two volumes on special theological disputations from ca. 1230-1330 in which audience members asked the era's greatest intellectuals questions de quolibet, "about anything." The variety of the material and the authors’ stature make the genre uniquely fascinating.

The second of two volumes on special theological disputations from ca. 1230-1330 in which audience members asked the era’s greatest intellectuals questions de quolibet, “about anything.” The variety of the material and the authors’ stature make the genre uniquely fascinating.

The Neo-Moorean Deduction (I have a hand, so I am not a brain-in-a-vat) and the Zebra Deduction (the creature is a zebra, so isn’t a cleverly disguised mule) are notorious. Crispin Wright, Martin Davies, Fred Dretske, and Brian McLaughlin, among others, argue that these deductions are instances of transmission failure. That is, they argue that these deductions cannot transmit justification to their conclusions. I contend, however, that the notoriety of these deductions is undeserved. My strategy is to clarify, attack, defend, (...) and apply. I clarify what transmission and transmission failure really are, thereby exposing two questionable but quotidian assumptions. I attack existing views of transmission failure, especially those of Crispin Wright. I defend a permissive view of transmission failure, one which holds that deductions of a certain kind fail to transmit only because of premise circularity. Finally, I apply this account to the Neo-Moorean and Zebra Deductions and show that, given my permissive view, these deductions transmit in an intuitively acceptable way—at least if either a certain type of circularity is benign or a certain view of perceptual justification is false. (shrink)

Looking out the window, I see that it's raining outside. Do I know that it’s raining outside? According to proponents of the Entailment Thesis, I do. If I see that p, I know that p. In general, the Entailment Thesis is the thesis that if S perceives that p, S knows that p. But recently, some philosophers (McDowell 2002, Turri 2010, Pritchard 2011, 2012) have argued that the Entailment Thesis is false. On their view, we can see p and not (...) know that p. In this paper, I argue that their arguments are unsuccessful. (shrink)

The metaphor of weighing reasons brings to mind a single (double-pan balance) scale. The reasons for φ go in one pan and the reasons for ~φ go in the other. The relative weights, as indicated by the relative heights of the two pans of the scale, determine the deontic status of φ. This model is simple and intuitive, but it cannot capture what it is to weigh reasons correctly. A reason pushes the φ pan down toward permissibility (has justifying weight) (...) only insofar as it pushes the ~φ pan up toward impermissibility (has requiring weight). Thus, Single Scale is committed to Single Proportion (first pass): all reasons have the same proportion of justifying and requiring weight. Many normative theories reject Single Proportion, and they are not thereby confused about how to weigh reasons. One can be mistaken about the weight of a reason without being confused about how reasons are to be weighed. Single Scale is problematic, not because it appeals to the image of a scale, but because it appeals to the image of a single scale. We need two scales to capture what it is to weigh reasons correctly. (shrink)

Starting from two observations regarding nursing ethics research in the past two decades, namely, the dominant influence of both the empirical methods and the principles approach, we present the cornerstones of a foundational argument-based nursing ethics framework. First, we briefly outline the general philosophical–ethical background from which we develop our framework. This is based on three aspects: lived experience, interpretative dialogue, and normative standard. Against this background, we identify and explore three key concepts—vulnerability, care, and dignity—that must be observed in (...) an ethical approach to nursing. Based on these concepts, we argue that the ethical essence of nursing is the provision of care in response to the vulnerability of a human being in order to maintain, protect, and promote his or her dignity as much as possible. (shrink)

States claim the right to choose who can come to their country. They put up barriers and expose migrants to deadly journeys. Those who survive are labelled ‘illegal’ and find themselves vulnerable and unrepresented. The international state system advantages the lucky few born in rich countries and locks others into poor and often repressive ones. In this book, Christopher Bertram skilfully weaves a lucid exposition of the debates in political philosophy with original insights to argue that migration controls must be (...) justifiable to everyone, including would-be and actual immigrants. Until justice prevails, states have no credible right to exclude and no-one is obliged to obey their immigration rules. Bertram’s analysis powerfully cuts through the fog of political rhetoric that obscures this controversial topic. It will be essential reading for anyone interested in the politics and ethics of migration. (shrink)

It is plausible that the universe exists: a thing such that absolutely everything is a part of it. It is also plausible that singular, structured propositions exist: propositions that literally have individuals as parts. Furthermore, it is plausible that for each thing, there is a singular, structured proposition that has it as a part. Finally, it is plausible that parthood is a partial ordering: reflexive, transitive, and anti-symmetric. These plausible claims cannot all be correct. We canvass some costs of denying (...) each claim and conclude that parthood is not a partial ordering. Provided that the relevant entities exist, parthood is not anti-symmetric and proper parthood is neither asymmetric nor transitive. (shrink)

Just as theory of representation is deficient if it can’t explain how misrepresentation is possible, a theory of computation is deficient if it can’t explain how miscomputation is possible. Nonetheless, philosophers have generally ignored miscomputation. My primary goal in this paper is to clarify both what miscomputation is and how to adequately explain it. Miscomputation is a special kind of malfunction: a system miscomputes when it computes in a way that it shouldn’t. To explain miscomputation, you must provide accounts of (...) computational behavior, computational norms, and how computational behavior can deviate from computational norms. A secondary goal of this paper is to defend an (quasi-)individualist, mechanistic theory of miscomputation. Computational behavior is narrowly individuated. Computational norms are widely individuated. A system miscomputes when its behavior manifests a narrow computational structure that the widely individuated norms say that it should not have. (shrink)

A timely, well-grounded analysis that reveals an inconvenient truth: we can't save capitalism and save the planet.

International Political Theory focuses on the point where two fields of study meet - International Relations and Political Theory. It takes from the former a central concern with the 'international' broadly defined; from the latter it takes a broadly normative identity. IPT studies the 'ought' questions that have been ignored or side-lined by the modern study of International Relations and the 'international' dimension that Political Theory has in the past neglected. A central proposition of IPT is that the 'domestic' and (...) the 'international' cannot be treated as self-contained spheres, although this does not preclude states and the states-system from being regarded by some practitioners of IPT as central points of reference. This Handbook provides an authoritative account of the issues, debates, and perspectives in the field, guided by two basic questions concerning its purposes and methods of inquiry. First, how does IPT connect with real world politics? In particular, how does it engage with real world problems, and position itself in relation to the practices of real world politics? And second, following on from this, what is the relationship between IPT and empirical research in international relations? This Handbook showcases the distinctive and valuable contribution of normative inquiry not just for its own sake but also in addressing real world problems. The Oxford Handbooks of International Relations is a twelve-volume set of reference books offering authoritative and innovative engagements with the principal sub-fields of International Relations. The series as a whole is under the General Editorship of Christian Reus-Smith of the University of Queensland and Duncan Snidal of the University of Oxford, with each volume edited by a distinguished pair of specialists in their respective fields. The series both surveys the broad terrain of International Relations scholarship and reshapes it, pushing each sub-field in challenging new directions. Following the example of the original Reus-Smit and Snidal The Oxford Handbook of International Relations, each volume is organized around a strong central thematic by a pair of scholars drawn from alternative perspectives, reading its sub-field in an entirely new way, and pushing scholarship in challenging new directions. (shrink)

The authors survey some debates about the nature and structure of physical theories and about the connections between our physical theories and naturalized metaphysics. The discussion is organized around an “ideal view” of physical theories and criticisms that can be raised against it. This view includes controversial commitments regarding the best analysis of physical modalities and intertheory relations. The authors consider the case in favor of taking laws as the primary modal notion, discussing objections related to alleged violations of the (...) laws, the apparent need to appeal to causality, and the status of probability. The “ideal view” includes a commitment that fundamental physical theories are explanatorily sufficient. The authors discuss several challenges to recovering the manifest image from fundamental physics, along with a distinct challenge to reductionism based on acknowledging the contributions of less fundamental theories in physical explanations. (shrink)

We can often permissibly choose a worse self-interested option over a better altruistic alternative. For example, it is permissible to eat out rather than donate the money to feed five hungry children for a single meal. If we eat out, we do something permissibly partial toward ourselves. If we donate, we go beyond the call of moral duty and do something supererogatory. Such phenomena aren’t easy to explain, and they rule out otherwise promising moral theories. Incommensurability and Ruth Chang’s notion (...) of parity can explain certain small improvement puzzles, but they can’t explain permissible partiality and supererogation. On the other hand, Josh Gert’s distinction between justifying and requiring weight can explain all three phenomena: permissible partiality, supererogation, and the relevant small improvement puzzle. Indeed, this chapter provides a reason to endorse the justifying/requiring weight distinction by showing that it provides the only extant explanation of all three phenomena. (shrink)

Public arguments can be good or bad not only as a matter of logic, but also in the sense that speakers can do good or bad things with arguments. For example, hate speakers use public arguments to contribute to the subordination of their targets. But how can ordinary speakers acquire the authority to perform subordinating speech acts? This is the ‘Authority Problem’. This paper defends a solution inspired by McGowan’s (Australas J Philos 87:389–407, 2009) analysis of oppressive speech, including against (...) concerns raised by McGowan (Just words: On speech and hidden harm, Oxford University Press, Oxford, 2019) herself. A deflated kind of authority can be gained from the hate speaker’s standing in a norm-governed ‘activity of oppression’. We should be wary about engaging with such speakers in public argument. Even if we counter their arguments, we may still elevate their standing within that activity and so enable them to perform more pernicious speech acts than was previously possible. (shrink)