Proceedings of an international research and development conference, Tuscon, Arizona, October 1985. One hundred and twenty-eight papers are presented in this hefty volume.

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

ABSTRACTIn this study, I examine the Confucian influence upon An Inquiry into the Good, the first publication of Nishida Kitarō. Nishida’s student Kōsaka Masaaki depicts his mentor’s conception of the good in terms of realising the 'Mandate of Heaven'. Taking this to be indicative of the importance of Confucianism for Nishida’s early thought, I compare his philosophy of pure experience and ethical project of ‘self-realisation’ with corresponding ideas found in the Confucian corpus. I especially focus on the Great Learning and (...) Doctrine of the Mean as interpreted by the Neo-Confucian Wang Yang-Ming. This study builds upon the pioneering work of Michel Dalissier, Dermott Walsh and David Williams on the Kyoto School and Confucianism. My portrayal of Confucianism is indebted to the ‘philosophical’ translations of Roger Ames, David Hall and Henry Rosemont, Jr., which bring into relief the tradition’s ‘relational ontology’ that Graham Parkes teaches is shared by the Kyoto School. (shrink)

This book aids in the rehabilitation of the wrongfully deprecated work of William Parry, and is the only full-length investigation into Parry-type propositional logics. A central tenet of the monograph is that the sheer diversity of the contexts in which the mereological analogy emerges – its effervescence with respect to fields ranging from metaphysics to computer programming – provides compelling evidence that the study of logics of analytic implication can be instrumental in identifying connections between topics that (...) would otherwise remain hidden. More concretely, the book identifies and discusses a host of cases in which analytic implication can play an important role in revealing distinct problems to be facets of a larger, cross-disciplinary problem. It introduces an element of constancy and cohesion that has previously been absent in a regrettably fractured field, shoring up those who are sympathetic to the worth of mereological analogy. Moreover, it generates new interest in the field by illustrating a wide range of interesting features present in such logics – and highlighting these features to appeal to researchers in many fields. (shrink)

We examine the relationship between the logics of nonsense of Bochvar and Halldén and the containment logics in the neighborhood of William Parry’s A I. We detail two strategies for manufacturing containment logics from nonsense logics—taking either connexive and paraconsistent fragments of such systems—and show how systems determined by these techniques have appeared as Frederick Johnson’s R C and Carlos Oller’s A L. In particular, we prove that Johnson’s system is precisely the intersection of Bochvar’s B 3 and (...) Graham Priest’s non-symmetrized connexive logic and that Oller’s system lies just beneath the intersection of B 3 and Priest’s paraconsistent L P. We conclude by examining Oller’s system in more depth, giving it a characterization in terms of L P and showing that it plays the same role to Harry Deutsch’s paraconsistent containment logic S that Aleksandr Zinov'ev’s S 1 plays with respect to A I. (shrink)

In this article, we consider variations of Nuel Belnap’s ‘artificial reasoner’. In particular, we examine cases in which the artificial reasoner is faulty, e.g. situations in which the reasoner is unable to calculate the value of a formula due to an inability to retrieve the values of its atoms. In the first half of the article, we consider two ways of modelling such circumstances and prove the deductive systems arising from these two types of models to be equivalent to Graham (...) Priest’s first-degree entailment with an ‘emptiness’ value and Richard Angell’s analytic containment, making computational interpretations of these systems possible. The Belnap-type semantics for AC bring FDE φ and AC in line with other containment logics in their neighborhood. The second half of the article examines formal questions, such as whether AC admits an analysis along the lines of that given to the related system of William Parry’s system of analytic implication, as suggested by Kurt Gödel and confirmed by Kit Fine. Furthermore, a natural means of extending these systems to languages with an intensional implication connective is investigated. (shrink)

In frameworks in which _topic-__theoretic_ considerations—_e.g._, tracking _subject-matter_ or _topic_—are given equal importance with _veridical_ considerations, assigning topics to formulae in a satisfactory way is of critical importance. While intuitions are more-or-less solid for _extensional_ formulae in a propositional language, arriving at a compelling account of the subject-matter of _intensional_ formulae, _i.e._, formulae including intensional operators, is more challenging. This paper continues previous work on modeling topics of intensional formulae in William Parry’s logic of analytic implication, adapting the (...) general techniques to the framework of _topic-sensitive intentional modals_ (TSIMs) championed by Francesco Berto and his collaborators. As illustrations, we introduce variations on Berto and Peter Hawke’s logic of knowability relative to information ( \(\pmb {\textsf{KRI}}\) ), including a refinement sensitive to topic-theoretic distinctions between knowledge and belief and a refinement capable of internalizing its own properties. Finally, subsystems of Aybüke Ozgun and Berto’s logic of plain hyperintensional belief ( \(\pmb {\textsf{PHB}}\) ) are introduced in which fine-grained distinctions in subject-matter are possible. (shrink)

Logical frameworks that are sensitive to features of sentences’ subject-matter—like Berto’s topic-sensitive intentional modals (TSIMs)—demand a maximally faithful model of the topics of sentences. This is an especially difficult task in the case in which topics are assigned to intensional formulae. In two previous papers, a framework was developed whose model of intensional subject-matter could accommodate a wider range of intuitions about particular intensional conditionals. Although resolving a number of counterintuitive features, the work made an implicit assumption that the subject-matter (...) of an intensional conditional is a function of the subject-matters of its subformulae. This assumption—which I will call a principle of topic sufficiency—runs counter to some natural intuitions concerning topic. In this paper, we will investigate topic sufficiency and offer a semantic account that is state-sensitive, providing an implementation through the introduction of topic-sensitive logics related to William Parry’s prototypical $\mathsf {PAI}$. (shrink)

Like many intensional logics, William Parry’s logic of analytic implication PAI admits extensions determined by imposing semantic conditions on its account of modality. PAI is unique, however, in its allowing a second dimension—a topic-theoretic dimension—along which extensions can be defined. The recent introduction by Francesco Berto of topic-sensitive intentional modals (TSIMs)—which disagree with PAI on this type of condition—provide further motivations to examine such topic-theoretic extensions. In this paper, we introduce, motivate, and characterize a number of such extensions (...) of PAI, paying special attention to applications to Berto’s framework and to ways in which the modal and topic-theoretic dimensions influence one another. (shrink)

It is somewhat misleading to think of the Franciscans as forming a “school” in ethics, since there was a fair bit of diversity among Franciscans. Nonetheless, one can identify certain characteristic tendencies of Franciscan moral thought, and certain “celebrity” Franciscans whose views in ethics and moral psychology are particularly noteworthy. I shall first offer an overview of the general character of Franciscan moral thought in the late thirteenth and early fourteenth centuries and then turn to a more detailed examination of (...) the thought of John Duns Scotus (1265/66-1308) and William Ockham (c. 1288-1347) on three central matters of debate: the nature of the virtues, the relationship between intellect and will, and the relationship between moral requirements and the divine will. (shrink)

Father Williams explains how the conscience is formed through our training and experiences and informed by the Holy Spirit, making it an essential tool for daily living. He uses familiar and surprising characters to illustrate the positive choices conscience can direct--and the disaster that results when a conscience is undeveloped or ignored. Questions he tackles include "Is it more important to be smart or good?""Is there a morally right thing to do in every situation?" and "Is the Christian moral life (...) an exciting adventure, or a necessary burden?" Rich, provocative, and practical for everyday decision making, KNOWING RIGHT FROM WRONG is a must-read for all who hunger for personal holiness. (shrink)

Anselm on faith seeking understanding, "the reason of faith," and the Monologion and Proslogion arguments for the existence of God.

"Translated with an uncanny sense for the overall point of Augustine's doctrine. In short, a very good translation. The Introduction is admirably clear." --Paul Vincent Spade, Indiana University.

1. The classical mind.--2. The medieval mind.--3. Hobbes to Hume.--4. Kant to Wittgenstein and Sartre.

This discussion recounts the development of several anthropological definitions of human nature. It then examines conclusions of studies in other disciplines that make possible a revised empirical definition of human nature and which have led to re-examination of paleoanthropological data classed as unimportant under the rubrics of preceeding studies. Finally, this discussion appraises certain of these data, as they pertain to the question: "Do empirical evidences suggest that a human nature, as well as a human structure, may be the product (...) of evolutionary processes?". (shrink)

According to Anselm's official definition, freedom of choice is ‘the power to preserve rectitude of will for the sake of that rectitude itself.’ From the point of view of contemporary metaphysics, this is one of the most unhelpful definitions imaginable. Does such freedom require alternative possibilities, for example? Is it compatible with causal determination? Is the exercise of such freedom a necessary and sufficient condition for moral responsibility? The definition sheds no light on these questions.And so we need to move (...) on from Anselm's definition to Anselm's account of freedom. Here, though, we encounter the opposite problem. Where Anselm's definition seems not to answer these questions at all, Anselm's account seems to answer all these questions, sometimes with a yes and sometimes with a no. Consider the question about alternative possibilities. In De libertate arbitrii, Anselm seems clearly to deny that freedom involves alternative possibilities. God, the good angels, and the blessed dead cannot do otherwise than preserve rectitude, but they are still free- freer, in fact, than those who are capable of abandoning rectitude. (shrink)

As everyone who discusses Scotus's moral theory points out, Scotus recognized two fundamental inclinations in the will: the affectio commodi and the affectio iustitiae. Everyone agrees that these two affectiones play an important role in his moral theory, and there is virtual unanimity about what that role is. I contend that the standard view is misguided, and that it obscures the true character of Scotus's very un-medieval moral theory. I shall begin by laying out the context in which Scotus develops (...) his theory of the two affectiones. The standard interpretation, I shall then argue, fails to appreciate that context; moreover, it can actually be shown to be contrary to Scotus's explicit statements. I shall then argue for my own interpretation of the two affectiones, which assigns to morality a role altogether independent of human flourishing. (shrink)

Thomas Williams presents the most extensive collection of John Duns Scotus's work on ethics and moral psychology available in English. This accessible and philosophically informed translation includes extended discussions on divine and human freedom, the moral attributes of God, and the relationship between will and intellect.

The reason of faith -- Thought and language -- Truth -- The Monologion arguments for the existence of God -- The Proslogion argument for the existence of God -- The divine attributes -- Thinking and speaking about God -- Creation and the word -- The Trinity -- Modality -- Freedom -- Morality -- Incarnation and atonement -- Original sin, grace, and salvation.

In some passages Scotus seems to endorse a thoroughgoing voluntarism, holding not merely that the moral law is established entirely by God's will, but even that there is no reason why God wills in one way rather than another. In other passages, however, Scotus insists that reason plays an important role in morality—that right reason is an essential element in the moral goodness of an action, and that moral truth is accessible to natural reason. -/- Many commentators have supposed that (...) these two views are incompatible, and so they have seen only three options for interpreting Scotus: (i) one can simply concede that Scotus is inconsistent, (ii) one can deny that Scotus in fact allows reason a place in morality, or (iii) one can deny that Scotus is really a thoroughgoing voluntarist. We can find all three of these views in print. By laying out Scotus's view of the role of reason in morality and showing how it coheres with his voluntarism, I show that there is in fact no difficulty here. (shrink)

Philosophers, archeologists, and other heritage professionals often take a rather negative view of heritage reconstruction, holding that it is inappropriate or even impermissible. In this essay, we argue that taking such hardline attitudes toward the reconstruction of heritage is unjustified. To the contrary, we believe that the reconstruction of heritage can be both permissible and beneficial, all things considered. In other words, sometimes we have good reasons, on balance, to pursue reconstructions, and doing so can be morally acceptable. In defending (...) this claim, we discern a number of arguments made against heritage reconstruction and demonstrate that these arguments are either exaggerated or lack support. (shrink)

The paper argues against interpretations that appeal to divine justice and rationality in order to mitigate the apparent arbitrariness of Scotus's God with respect to creation.

The great medieval philosopher Thomas Aquinas was Dominican regent master in theology at the University of Paris, where he presided over a series of questions - academic debates - on ethical topics. This volume offers translations of disputed questions on the nature of virtues in general, the fundamental or 'cardinal' virtues of practical wisdom, justice, courage, and temperateness, the divinely bestowed virtues of hope and charity, and the practical question of how, when and why one should rebuke a 'brother' (...) for wrongdoing. The introduction explains how Aquinas's theory of virtue fits into his ethics as a whole, and it illuminates Aquinas's views by explaining the institutional and intellectual context in which these disputed questions were debated. (shrink)

In this ambitious study, Alexander W. Hall examines the two preeminent figures of the golden age of natural theology: Thomas Aquinas and John Duns Scotus. Hall is not so much concerned with retracing particular proofs of the existence of God and derivations of the divine attributes—well-worn paths in discussions of medieval natural theology—as with investigating the larger philosophical issues that are raised by the project of natural theology, such as the nature of scientia and demonstrative arguments, and accounts of (...) signification and the meaningfulness of theological discourse.Hall's opening chapter offers an overview of natural theology in the High Middle Ages, summarizing the conclusions he will defend at greater length over the course of the book. In chapter 2 Hall relies primarily on Aquinas's commentary on the Posterior Analytics to get clear on his account of scientia, or scientific knowledge. "For Aquinas," Hall writes,"paradigmatic scientia is the result of syllogistic reasoning . . . Syllogisms productive of scientia use either real or nominal definitions as their middle, and thus the conclusion tells us what belongs to the subject through itself or per se". (shrink)

A HISTORY OF WESTERN PHILOSOPHY examines the nature of philosophical enterprise and philosophy's role in Western culture. Jones and Fogelin weave key passages from classic philosophy works into their comments and criticisms, giving A HISTORY OF WESTERN PHILOSOPHY the combined advantages of a source book and textbook. The text concentrates on major figures in each historical period, combining exposition with direct quotations from the philosophers themselves. The text places philosophers in appropriate cultural context and shows how their theories reflect the (...) concerns of their times. (shrink)

Thomas Williams' edition offers an Introduction well suited for use in an introductory philosophy course, as well as his own preeminent translation of the text.

An examination of jealousy and envy in the novels of Jane Austen.

I shall confine my attention to the one Scotist doctrine that seems to be singled out as especially worrisome, the doctrine of univocity. In the first part of the paper I argue that the doctrine of univocity is true. So even if the doctrine has unwelcome consequences, we ought to affirm it anyway; it is not the job of the theologian or philosopher to shrink from uncomfortable truths. In the second part I argue further that the doctrine of univocity is (...) salutary. That is, it does not have the deplorable consequences that have been attributed to it. It should be noted that by “consequences” I mean logical consequences. What historical consequences the doctrine may have had are beside the point: if people have been led astray by false inferences from the doctrine of univocity, the proper remedy is to correct their inferences, not to reject univocity. (shrink)

According to the privation theory of evil, evil is nothing. In De casu diaboli Anselm’s student-interlocutor raises three arguments meant to show that evil is in fact something: the argument from fear (if evil is nothing, there can be no reason to fear it), the argument from signification (if evil is nothing, “evil” has no signification; if “evil” has a signification, evil is not nothing), and the argument from causal efficacy (if evil is nothing, how can it enslave the soul (...) to passion and cause it so much trouble?). I expound the account of language that Anselm uses to answer the argument from signification and the distinctions between justice and advantage and between positive and privative evils that he uses to answer the arguments from fear and from causal efficacy. I conclude that, by the time Anselm gets done with it, there is not much left of the privation theory. (shrink)

This paper considers Aquinas's accounts of the end of human action and the structure of human action, examines the debate between intellectualist and voluntarist interpretations of Aquinas, and corrects mistaken accounts of Aquinas's views on freedom, necessitation, and causation.

Ranging from his early treatises, the ’Monologion’ (a work written to show his monks how to meditate on the divine essence) and the ’Proslogion’ (best known for its advancement of the so-called ontological argument for the existence of God), to his three philosophical dialogues on metaphysical topics such as the relationship between freedom and sin, and late treatises on the Incarnation and salvation, this collection of Anselm’s essential writings will be of interest to students of the history of philosophy and (...) theology as well as to anyone interested in examining what Anselm calls "the reason of faith." (publisher). (shrink)

Each volume in this series of companions to major philosophers contains specially commissioned essays by an international team of scholars, together with a substantial bibliography, and will serve as a reference work for students and non-specialists. One aim of the series is to dispel the intimidation such readers often feel when faced with the work of a difficult and challenging thinker. John Duns Scotus was one of the three principal figures in medieval philosophy and theology, with an influence on modern (...) thought arguably even greater than that of Aquinas. The essays in this volume systematically survey the full range of Scotus' thought. They take care to explain the technical details of his writing in lucid terms and demonstrate the relevance of his work to contemporary philosophical debate. New readers will find this the most convenient and accessible guide to Scotus currently available. (shrink)

It is characteristic of Anselm to adopt the formulations of his authorities while giving them meanings of his own, hiding conceptual disagreement by means of verbal echoes. Anselm's considerable originality sometimes goes unnoticed because readers see the standard Augustinian language and miss the fact that Anselm uses it to state un-Augustinian views. One striking instance of Anselm's quiet radicalism is his understanding of free choice and the fall. He seems to uphold standard Augustinian privation theory when he affirms that injustice (...) is merely an absence of justice where justice should be; he seems also to be committed to the standard Augustinian view that everything that has being is created by God. A closer examination, however, shows that Anselm clearly has qualms about whether privation theory can do all of the work to which Augustine had tried to put it; and Anselm actually affirms that every free choice has being and yet is not created by God. I begin by showing that Anselm regards unjust acts a.. (shrink)

This chapter contains sections titled: The Category of Action Self ‐ Motion and the Metaphysics of Freedom The Relationship between Intellect and Will The Two Affections of the Will References Further reading.