In lieu of an abstract, here is a brief excerpt of the content:There are only three surviving biographical notices regarding Marcus of Orvieto: two as colophons of Vatican manuscripts and a third as an entry in a catalog of the papal library in Avignon where we read: "Item, liber de mortalitatibus septem Martini de Urbevetani Ordinis Minorum." While the spelling of the book title and its author can be attributed to scribal errors or misreadings, the 'seven,' place of origin, and (...) religious order affiliation are accurate. Marcus's Liber de Moralitatibus is indeed divided into seven treatises: On the celestial bodies, On the elements, On the birds, On the fish, On the animals, On trees and plants and On precious gems. The colophons of the two Vatican manuscripts attest to his being a Friar Minor: Ego frater Marcus Urbis Veteris Fratrum Minorum Ordinis pauperculus. The prooemium of the Liber de Moralitatibus attests to the fact that Marcus's patron was Benedict Gaetani cardinal of St. Nicholas in carcere Tulliano,' the future pope Boniface VIII. This would put the time of composition circa 1290. Several allusions in Marcus's work to Paris, viz. the Parisian masters, its patron Ste. Genevieve, indicate that Marcus was at one time a student there and it is conceivable that Benedict commissioned the work while he was a papal legate there. Marcus's opus falls into the category of exempla literature, i.e. a source book for preachers.We offer the English translation of the chapter on pelicans as typical of Marcus's way of proceeding which, generally speaking, is threefold. First a physical description, which was generally copied from Bartholomew of England's 'On the Properties of Things,' secondly its spiritual signification attested to by pertinent passages from Scripture and bolstered by citations from the Fathers and Doctors of the Church, and thirdly examples of persons who exemplify the spiritual lesson either supportively or adversely. The legend of the pelican piercing its breast in order to revivify its dead chicks was familiar in Christian literature and art signifying analogously Christ's salvific blood redeeming the human race from its fallen state. The following is the English translation of Marcus's treatise 3, 'De avibus,' chapter 31.Chapter 31: On the pelicanThe pelican is seen to possess the following conditions or properties according to the doctors.1. First of all, as Isidore says, it is a "bird dwelling in solitude along the banks of the Nile." This signifies preachers and contemplative persons who flee the vanities of the world and occupy themselves with heavenly consolations or delightful and re-creative consolations of Sacred Scripture, Psalm 54, 8-9: Far away I would flee; I would lodge in the wilderness. I would hasten to find shelter from the violent storm and the tempest. Bernard, On the Canticle of Canticles and in his sermons: "Divine consolation is delicate, it is not given to those preoccupied with what is alien to it." Ambrose, On Luke: "Those preoccupied with secular vanities cannot know what is divine."2. Secondly, as Isidore says, whatever it eats, it first dips in water with its foot and having done so, using the foot as a hand as it were, puts it [the morsel] in its mouth. This signifies doctors [i. e. teachers] and preachers who practice what they teach or preach after the example of the Apostle, Romans 15, 18: I will not dare to speak of anything except what Christ has accomplished through me. Jerome, To Nepotian: "Make sure your deeds do not 'confound' your words, lest when you speak in the assembly someone might say to himself: 'Physician, cure yourself'."3. Thirdly, as Isidore says, of all the birds, with the exception of the phylargum, only the pelican uses its foot as a hand. This signifies a devout religious who frequently, motivated by holy desires and affections, prefers holy meditations rather than manual labor. 1Tim. 4: 7-8: Train yourself for devotion, for while physical training is of.. (shrink)

In the process of completing his critical edition of Marcus of Orvieto's Liber de Moralitatibus, Girard J. Etzkorn happened upon a set of questions attributed to Henry of Ghent at the end of Rome's Bibliotheca Angelica codex 750. These questions are edited in this volume under the proviso "attributed to" so that scholars may compare the texts with other works of the Ghentian master known to be authentic. Etzkorn concludes that the ten questions appear to be of (...) two literary genres. Moreover, the ten questions seem to be "selected" questions and were not likely disputed at the same time. Future investigations are essential to find out if the questions may indeed be attributed to Henry himself or whether they were written by one of Henry's disciples who was copying the thoughts and words of the master. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:LaudatioTimothy B. Noone (bio)On Sunday, July 26, 2009, the Franciscan Institute was pleased to award to Dr. Girard J. Etzkorn its 22nd Franciscan Institute Medal in recognition of a lifetime of scholarship, editing and publication of texts on medieval philosophy and theology, with a special emphasis on the Franciscan intellectual tradition. The ceremony was held in the Trustees Room of Doyle Hall on the campus of St. (...) Bonaventure University and attended by over 100 scholars, students, friends and members of Dr. Etzkorn's extended families. The award ceremony began with a personal appreciation by Dr. Thomas Shannon, Ph.D., emeritus of the Worcester Polytechnic Institute (Worcester, MA), former member during the 1960s with Dr. Etzkorn of the Sacred Heart Province of Friars Minor (St. Louis, MO). It was followed by the formal laudatio of the honorée presented by former colleague and friend, Dr. Timothy B. Noone, Ph.D., of the Catholic University of America, the text of which is printed here. The event concluded with personal remarks by Dr. Etzkorn on his life as a scholar of the Franciscan tradition."Let us praise men of renown and our fathers in their generation." Sirach 44:1The wisdom of Sirach, the last of the Solomonic books of the Old Testament, would seem an appropriate place to begin this evening's festivities. No doubt, Gerry is squirming a bit in his chair, thinking in his customary humility that the words of Sirach are a bit too high for him. But we must learn to acknowledge what is true and great wherever it is, even when (or to put the matter correctly, especially when) the truth and greatness are found in ourselves. So there will be [End Page 259] no holding back on the present occasion, since the text from Sirach points out our path.We should start with a brief sketch of Gerry's life. Born in Kirkwood, Missouri in 1927, Gerry received his primary and secondary education in Missouri before attending the University of Dayton in the fall of 1944. After three semesters studying chemical engineering, he was drafted into the military, serving in the U.S. Army as part of the occupation forces of Japan after the surrender of August, 1945. This seeming irrelevancy actually became quite important in Gerry's life, for it was during his service in Japan that he encountered the Franciscans and decided to enter the Order after returning to the U.S. Once he had completed his degrees in philosophy and theology and been ordained, Gerry was sent to the University of Louvain, where he took his doctorate, producing a thesis that contained a partial edition of Roger Marston's hitherto unpublished Quodlibetal questions.This work at Louvain presaged in many ways the bulk of Gerry's work: he edited and studied a Franciscan medieval text from Latin manuscripts and studied its philosophical and theological doctrines. After returning from Louvain, Gerry taught for ten years at Quincy College and Seminary before leaving the Franciscans in 1971. But the Franciscans and he were far from being through with each other. Within two years Gerry arrived here to work with Fr. Gedeon Gàl on the Ockham Edition, then in the throes of its labors. Initially working as an Associate Editor on the Ockham Edition, Gerry eventually became Chief Editor of the Scotus Project, the successor project at the Institute to the Ockham Edition.During his twenty-two years at the Institute, Gerry kept up a steady pace of editions, some connected with the Institute's research projects and others springing from his own interests. Among the former, we must note three volumes of the Opera theologica of Ockham and four volumes of the Opera philosophica of Scotus; among the latter, we find the complete edition of Roger Marston's Quodlibetal questions, the edition of John Peckham's Quodlibetal questions, numerous articles containing briefer editions of lesser figures, and a volume of manuscript descriptions, analyzing manuscripts never before described in the Vatican Library. [End Page 260]What I have mentioned so far would be enough for any one human being within the scope of one lifetime. But God had more in store for Gerry... (shrink)

Walter Chatton (ca. 1290–1343) is not exactly a household name—even among historians of medieval philosophy. Indeed, to the extent that he is known to scholars, it is more for his role as a critic of William of Ockham (d. 1347) than for any particular philosophical contribution of his own. Part of the reason for this owes to Chatton's own philosophical style: he uses his objections to Ockham's (and, to a lesser extent, to Peter Aureol's) views as a foil for developing (...) his own. Another, larger part of the explanation, however, is that the bulk of Chatton's philosophical writings have not been accessible for research and study. Thanks to the efforts of the late Joseph Wey and Girard Etzkorn, this is no longer the .. (shrink)

We present a single sequent calculus common to classical, intuitionistic and linear logics. The main novelty is that classical, intuitionistic and linear logics appear as fragments, i.e. as particular classes of formulas and sequents. For instance, a proof of an intuitionistic formula A may use classical or linear lemmas without any restriction: but after cut-elimination the proof of A is wholly intuitionistic, what is superficially achieved by the subformula property and more deeply by a very careful treatment of structural rules. (...) This approach is radically different from the one that consists in “changing the rule of the game” when we want to change logic, e.g. pass from one style of sequent to another: here, there is only one logic, which—depending on its use—may appear classical, intuitionistic or linear. (shrink)

Using specific examples drawn from Sartre’s oeuvre, I propose to treat the contemporary problem of critical method—or, more precisely, of critical interpretation—in literary texts. I begin by examining the meaning of Sartre’s The Flies, one of his earliest dramatic works.The themes of the play are easily grouped into pairs of opposing concepts: authenticity versus inauthenticity, lucidity versus bad faith, revolt versus conformism, atheism versus religion, revolution versus reaction, and so on. All these themes appear, and are organized, as a function (...) of the conflict between Orestes and Aegisthus. The drama is the embodiment of thematic oppositions. If these oppositions were overcome, the.. (shrink)

These lectures on logic, more specifically proof theory, are basically intended for postgraduate students and researchers in logic. The question at stake is the nature of mathematical knowledge and the difference between a question and an answer, i.e., the implicit and the explicit. The problem is delicate mathematically and philosophically as well: the relation between a question and its answer is a sort of equality where one side is ``more equal than the other'': one thus discovers essentialist blind spots. Starting (...) with Godel's paradox --so to speak, the incompleteness of answers with respect to questions--the book proceeds with paradigms inherited from Gentzen's cut-elimination. Various settings are studied: sequent calculus, natural deduction, lambda calculi, category-theoretic composition, up to geometry of interaction, all devoted to explicitation, which eventually amounts to inverting an operator in a von Neumann algebra. Mathematical language is usually described as referring to a preexisting reality. Logical operations can be given an alternative procedural meaning: typically, the operators involved in GoI are invertible, not because they are constructed according to the book, but because logical rules are those ensuring invertibility. Similarly, the durability of truth should not be taken for granted: one should distinguish between imperfect and perfect modes. The procedural explanation of the infinite thus identifies it with the unfinished, i.e., the perennial. But is perenniality perennial? This questioning yields a possible logical explanation for algorithmic complexity. This highly original course on logic by one of the world's leading proof theorists challenges mathematicians, computer scientists, physicists, and philosophers to rethink their views and concepts on the nature of mathematical knowledge in an exceptionally profound way. (shrink)

The expression conditional fallacy identifies a family of arguments deemed to entail odd and false consequences for notions defined in terms of counterfactuals. The antirealist notion of truth is typically defined in terms of what a rational enquirer or a community of rational enquirers would believe if they were suitably informed. This notion is deemed to entail, via the conditional fallacy, odd and false propositions, for example that there necessarily exists a rational enquirer. If these consequences do indeed follow from (...) the antirealist notion of truth, alethic antirealism should probably be rejected. In this paper we analyse the conditional fallacy from a semantic (i.e. model-theoretic) point of view. This allows us to identify with precision the philosophical commitments that ground the validity of this type of argument. We show that the conditional fallacy arguments against alethic antirealism are valid only if controversial metaphysical assumptions are accepted. We suggest that the antirealist is not committed to the conditional fallacy because she is not committed to some of these assumptions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:René Girard LOVE DELIGHTS IN PRAISES: A READING OF THE TWO GENTLEMEN OF VERONA Valentine and Proteus have been friends since their earliest childhood in Verona, and their two fathers want to send them to Milan for their education. Because of his love for a girl named Julia, Proteus refuses to leave Verona; Valentine goes to Milan alone. In spite ofJulia, however, Proteus misses Valentine greatly and, after (...) a while, he, too, goes to Milan. The two friends are reunited in the ducal palace; the duke's daughter, Silvia, is present and Valentine briefly introduces Proteus. After she departs, Valentine announces that he loves her and his hyperbolical passion irritates Proteus. Once alone, however, Proteus has his own announcement to make: he no longer loves Julia; he, too, has fallen in love with Silvia: Even as one heat another heat expels, Or as one nail by strength drives out another, So the remembrance of my former love Is by a newer object quite forgotten.1 If there ever was a "love at first sight," this must be it, we think, but Proteus is not so sure: in three crucial lines, he suggests a different explanation: Is it mine eye, or Valentinus' praise, Her true perfection or my false transgression, That makes me reasonless, to reason thus? (Il.iv. 196-98) 231 232Philosophy and Literature The entire comedy massively confirms the crucial role of Valentine in the genesis of Proteus's sudden passion for Silvia. According to our romantic and individualistic ideology, a borrowed sentiment such as this one is not genuine enough to be really intense. This is not true in Shakespeare; Proteus's desire is so furious that he would actually rape Silvia if Valentine did not rescue her in extremis. When Shakespeare wrote his plays, the second-hand desire he portrays had no name, no official existence, but this is no longer true. We call it mimetic or mediated desire. Valentine is the model or mediator of this desire. Proteus is its mediated subject and Silvia is their common object. Mimetic desire can strike with the speed of lightning because it does not really depend upon the visual impact made by the object; it only seems to. Proteus desires Silvia not because their brief encounter made a decisive impression on him but because he is predisposed in favor of whatever Valentine desires. Mimetic desire is not some modern idea that I would force upon an unwilling writer; it is Shakespeare's own idea and we can see this again in Proteus's soliloquy, which keeps minimizing the role of perception in the genesis of his desire for Silvia: She is fair; and so is Julia that I love, That I did love,... (Il.iv. 199-200) IfSilvia is no more desirable objectively thanJulia, her only advantage is that Valentine already desires her. Shakespeare undermines the predominance of sight in the expression love at first sight. In A Midsummer Night's Dream as well, the two girls are said to be equally beautiful, also for the purpose of reinforcing the case for mimetic desire. II The dramatic context of this first mimetic desire, and of many others in Shakespeare, is the close and ancient friendship of the two protagonists. When Proteus is about to arrive in Milan, Valentine describes this friendship to Silvia and her father: I knew him as myself; for from our infancy We have convers'd and spent our hours together. (II.iv.62-63) René Girard233 When two young men grow up together, they learn the same lessons, they read the same books, they play the same games, and they agree on just about everything. They also tend to desire the same objects. This perpetual convergence is not incidental but essential to the friendship ; it occurs so regularly and inevitably that it seems preordained by some supernatural fate; it really depends on a mutual imitation so spontaneous and constant that it remains unconscious. When we think of imitation, we imagine two people copying each other's manners, habits, accents, and even their likes and dislikes in the still childish and innocent manner of two childish friends. We never think of what Proteus's desire for... (shrink)

Standard modal logic for alethic modalities analyses modalities as ranging over all possible worlds. This leaves very little room in the space of worlds to entertain impossible things. My proposal is to liberate the Leibnizian universe and reinforce the relative aspect of possibility; worlds are possible with respect to some worlds, and impossible for others. The central idea is to isolate relative possibility from conditionality. To accommodate counterpossibles, I provide a dialetheic conditional modal logic, a theory that is dialetheic at (...) every level, in the logic as well as in the set theory behind it. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Eating Disorders and Mimetic Desire René Girard Stanford University Among younger women, eating disorders are reaching epidemic proportions. The most widespread and spectacular at this moment is the most recently identified, the so-called bulimia nervosa, characterized by binge eating followed by "purging," sometimes through laxatives or diuretics, more often through self-induced vomiting. Some researchers claim that, in American colleges, at least one third of the female student population (...) is involved to some degree. (Since nine out of ten sufferers are women I will use feminine pronouns in this paper but some undergraduates at Stanford tell me that the epidemic is spreading to male students.) G.M.F. Russell, the first researcher who focused on the specific aspects ofmodern bulimia, is usually presented as the discoverer of a new illness. The title ofhis 1979 publication contradicts this view: "Bulimia Nervosa: An Ominous Variant ofAnorexiaNervosa." And, indeed, all the symptoms he describes had been mentioned before in connection with anorexia (see Bruch). The insurance companies and the medical profession like only welldefined illnesses, and so does the public. We all try to distance ourselves from pathological contamination by giving it a name. Eating disorders are often discussed as ifthey were new varieties ofmeasles or oftyphoid fever. Why distrust the distinction between two illnesses with symptoms as radically opposed as those of anorexia and bulimia? Because we live in a world where eating too much and not eating enough are opposite but inseparable ways ofcoping with the slenderness imperative that dominates 2 René Girard our collective imaginations. Most of us oscillate all our lives between attenuated forms ofthese two pathologies. The man in the street understands perfectly a truth that most specialists prefer not to confront. Our eating disorders are caused by our compulsive desire to lose weight. Most books on the subject acknowledge the universal calorie phobia but somewhat absent-mindedly, as if it could not be the major cause ofa serious illness. How could a fundamentally healthy desire become the cause ofpathological behavior, even ofdeath? Many people would be healthier, no doubt, ifthey ate less. In view of this fact, it is not illogical to suppose that, in anorexia, there must be some motivation other than this healthy desire, some unconscious drive, no doubt, that generates abnormal behavior. By turning anorexia and bulimia into two separate pathologies, the classificators make it easier for us to lose sight of their common basis. The bankruptcy of modern theories The search for hidden motivations is the alpha and omega, ofcourse, of our modern culture. Our number one principle is that no human phenomenon is really what it seems to be. A satisfactory interpretation must rely on one of the hermeneutics of suspicion that have become popular in the nineteenth and twentieth century, or on several ofthese, on a cocktail of soupçon: psychoanalysis, Marxism, feminism, etc. We automatically assume that social phenomena have little if anything to do with what is obvious in them, in this case the rejection offood. In anorexia, psychoanalysts usually diagnose "a refusal of normal sexuality," due to the patient's excessive desire "to please her father," etc. These explanations are still invoked in books being written right now but the voice is growing fainter. Around this sort of thing the smell of mustiness is overpowering. Even in Lacan's own land, the old arrogance is gone. Early in my life, I had an opportunity to observe that the eating practices ofyoung women have nothing to do with a desire to please their fathers. Just before World War II, a pretty cousin of mine was dieting furiously and her father, my uncle, was storming about helplessly, trying to get her to eat more. Fathers, as a rule, are not pleased to see their daughters starve themselves. This particular father was also a physician, at a time when the medical profession had not yet caught the disease it was already trying to cure. Eating Disorders andMimetic Desire3 This uncle was our family doctor and, as such, had great prestige in my eyes, at least until that day. I had not yet read Freud but my later skepticism regarding his conception offatherhood may well originate in this incident. I immediately... (shrink)