In Ciceronis Topica and De topicis differentiis are Boethius's two treatises on Topics. Together these two works present Boethius's theory of the art of discovering arguments, a theory that was highly influential in the history of medieval logic. Eleonore Stump here presents the first English language translation of In Ciceronis Topica, Boethius's extended commentary on Cicero's Topica. To supplement her translation, Professor Stump has provided an introduction that supplies essential information about In Ciceronis Topica, Boethius's life, (...) and the tradition of dialectic; her detailed notes explore the many philosophical problems in Boethius's text. A significant contribution to the history of Western intellectual life in its own right, Boethius's ''In Ciceronis Topica makes an excellent companion to Professor Stump's earlier work, Boethius's De topicis differentiis. (shrink)

Demand for Moreschini's Boethius edition was so great and its distribution so broad, that the publishers began with a second, revised edition after only a very brief period of time, in order to meet its anticipated continuing popularity in the coming years. By including further hand-written material, improvements and corrections were made in almost 200 places in the praefatio, text and text critical apparatus.

Composed while its author was imprisoned, this book remains one of Western literature’s most eloquent meditations on the transitory nature of earthly belongings, and the superiority of things of the mind. Slavitt’s translation captures the energy and passion of the original. And in an introduction intended for the general reader, Seth Lerer places Boethius’s life and achievement in context.

L'Isagoge est une introduction aux Categories. Porphyre y definit les cinq predicables (genre, espece, difference, propre et accident) et formule ce qui, grace a Boece, deviendra le principal probleme logique et metaphysique du Moyen Age occidental - le probleme des universaux -, ouvrant la querelle qui, jusqu'a la fin du XVe siecle, verra s'affronter realistes et nominalistes. La traduction francaise ici proposee est accompagnee du texte grec original et de la traduction latine de Boece.

Anicius Manlius Seuerinus Boethius has been regarded one of the major sources of Platonism in the Middle Ages, and the influence of different Platonists on his thought has been widely discussed. In his Aristotelian commentaries, however, Boethius rejects Platonists’ opinions while saying that Aristotle and Plato essentially agree. Boethius may have intended to show the agreement he saw, but did not provide any explanation in his works. In this article, I consider how Boethius could (...) have seen such an agreement. While reexamining past remarks about Platonism in Boethius, I conclude that he adopts Porphyry’s view that Aristotelian logic functions as a step toward the metaphysical appreciation of the universe, which Platonists consider to be the most essential form of philosophy. However, Boethius follows Iamblichus in holding that the highest level of metaphysical appreciation involves mathematization. (shrink)

According to tradition, Anicius Manlius Severinus Boethius (born c.480 in Rome) died as a Christian martyr in Pavia between 524 and 526. He was a philosopher, theologian, and statesman; as a translator and commentator he is often considered the most important intermediary between the ancient Greek intellectual tradition and the Latin Middle Ages. As the “last Roman” and the “first of the Scholastics,” he is best known for the Consolation of Philosophy, a prison text treating the transitory (...) nature of this world and the soul's ascent toward rest in an eternal God. (shrink)

This chapter contains sections titled: Philosophy and the sciences The unity of Plato and Aristotle Philosophical translations and commentaries Logical monographs, topical theory Opuscula sacra.

Summary This paper argues that The Consolation of Philosophy by Anicius Manlius Severinus Boethius and Either/or by Søren Kierkegaard bear certain striking similarities in their content, form, arguments, and in the way key ideas are expressed. It proposes that the explanation for this similarity could be causal dependency: The Consolation impacted Kierkegaard, consciously or unconsciously, in the development of Either/or. Regardless of whether this is correct or not, it further proposes that the correlation between these two works (...) is close enough that an intertextual reading is valuable for the comprehension of both The Consoluation and Either/or. This paper seeks to prove this by executing such a reading. (shrink)

Pythagoras -- Confucius -- Heracleitus -- Parmenides -- Zeno of Elea -- Socrates -- Democritus -- Plato -- Aristotle -- Mencius -- Zhuangzi -- Pyrrhon of Elis -- Epicurus -- Zeno of Citium -- Philo Judaeus -- Marcus Aurelius -- Nagarjuna -- Plotinus -- Sextus Empiricus -- Saint Augustine -- Hypatia -- Anicius Manlius Severinus Boethius -- Śaṅkara -- Yaqūb ibn Ishāq aṣ-Ṣabāḥ al-Kindī -- Al-Fārābī -- Avicenna -- Rāmānuja -- Ibn Gabirol -- Saint Anselm of Canterbury (...) -- al-Ghazālī -- Peter Abelard -- Averroës -- Zhu Xi -- Moses Maimonides -- Ibn al-'Arabī -- Shinran -- Saint Thomas Aquinas -- John Duns Scotus -- William of Ockham -- Niccolò Machiavelli -- Wang Yangming -- Francis Bacon, Viscount Saint Alban (or Albans), Baron of Verulam -- Thomas Hobbes -- René Descartes -- John Locke -- Benedict de Spinoza -- Gottfried Wilhelm Leibniz -- Giambattista Vico -- George Berkeley -- Charles-Louis de Secondat, baron de La Brède et de Montesquieu -- David Hume -- Jean-Jacques Rousseau -- Immanuel Kant -- Moses Mendelssohn -- Marie-Jean-Antoine-Nicolas de Caritat, marquis de Condorcet -- Jeremy Bentham -- Georg Wilhelm Friedrich Hegel -- Arthur Schopenhauer -- Auguste Comte -- John Stuart Mill -- Søren Kierkegaard -- Karl Marx -- Herbert Spencer -- Wilhelm Dilthey -- William James -- Friedrich Nietzsche -- Friedrich Ludwig Gottlob Frege -- Edmund Husserl -- Henri Bergson -- John Dewey -- Alfred North Whitehead -- Benedetto Croce -- Nishida Kitarō -- Bertrand Russell -- G.E. Moore -- Martin Buber -- Ludwig Wittgenstein -- Martin Heidegger -- Rudolf Carnap -- Sir Karl Popper -- Theodor Wiesengrund Adorno -- Jean-Paul Sartre -- Hannah Arendt -- Simone de Beauvoir -- Willard Van Orman Quine -- Sir A.J. Ayer -- Wilfrid Sellars -- John Rawls -- Thomas S. Kuhn -- Michel Foucault -- Noam Chomsky -- Jürgeb Gabernas -- Sir Bernard Williams -- Jacques Derrida -- Richard Rorty -- Robert Nozick -- Saul Kripke -- David Kellogg Lewis -- Peter (Albert David) Singer. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:AN EXPLICATION OF THE DE HEBDOMADIBUS OF BOETHIUS IN THE LlGHT OF ST. THOMAS'S COMMENTARY HE WRITINGS o:f Ancius Manlius Severinus Boehius exercised a powerful influence on the nature and evelopment o:f mediaeval philosophy. The extent of his influence was such that I think it fair to say that anyone seeking more than a superficial grasp of mediaeval philosophy must acquire some first-hand knowledge of his work. (...) The trouble is, however, that while The Corwlsation of Philosophy is well-known and much commented upon, Boethius's other works are relatively neglected.1 Included in this latter group are the five theological tractates, one of which has this imposing title: Quomodo Substantiae In Eo Quad Sint Bonae Sint Cum Non Sint Substantialia Bona. This tractate also has the more managable title De Hebdomadibus and it is as such that I shall refer to it throughout this article.2 I have chosen to give an explication of the De Hebdomadibus for three reasons. First the problem with which it deals (the nature of the relation between goodness and substance) is intrinsically interesting and Boethius's solution to the problem is a model of philosophical analysis. Second, in addition to the fact that the philosophical status of the nine axioms listed in the tractate is a matter of some scholarly controversy, the answer to the obvious question of how these axioms function in the tractate as a whole is not at all clear. And third, this tractate is philosophically significant to those philosophers who take St. 1 I am obliged to Professor Ralph Mcinerny for awakening my interest in Boethius and for his suggestion that the De Hebdomadibus would repay careful study. 2 All references are to the H. F. Stewart and E. K. Rand edition of The Theological Traotates and The Consolation of Philosophy, in the Loeb Classical Library (Cambridge, Massachusetts: Harvard University Press, 1973). 419 420 GERARD CASEY Thomas as their inspiration since it appears that St. Thomas's existence/essence distinction is adumbrated here. I shall begin my explication by giving a brief overview of the main lines of the tractate. Then I shall lay out the arguments contained in the statement and resolution of the dilemma which Boethius constructs, indicating (by means of Roman numerals in parentheses ) where I think particular axioms are meant to apply. Finally, I shall display the axioms as perspicuously as possible and comment on them. Overview The groundplan of the De Hebdomadibus is as follows. It begins with a brief introduction which contains the nine axioms. Then the problem to be considered is outlined in the form of the following dilemma. Things which are are good. This is the basic assumption which will generate the dilemma. Things which are good are so either by virtue of their substance or by participation. If they are good by virtue of their substance then, since God is the only substantial good, we arrive at an impious conclusion: we identify creatures with their Creator. lf they are good by participation then we generate a contradiction : things do and do not tend toward the good. Therefore, the conclusion must be that things which are are not good, which manifestly contradicts the basic assumption. Boethius's solution to the dilemma makes use of a thought-experiment. Abstracting from the first good he distinguishes locutions such as ' to be ' from locutions such as ' to be good.' On the basis of this distinction he is led to conclude that goodness is either a property of things or a principle of things. Re-introducing the notion of the first good, he notes that it is good by virtue of its very being. Secondary goods are also good by virtue of their being but only because that being derives from the will of the first good. Boethius cautions us against likening the being of particular things to the being of the first good and concludes the tractate by considering and refuting two objections to his solution. THE DE HEBDOMADIBUS IN THE LIGHT OF ST. THOMAS 421 The theme of the tractate is the problem of how substances can be good in virtue of their being without, at the same time... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:AN EXPLICATION OF THE DE HEBDOMADIBUS OF BOETHIUS IN THE LlGHT OF ST. THOMAS'S COMMENTARY HE WRITINGS o:f Ancius Manlius Severinus Boehius exercised a powerful influence on the nature and evelopment o:f mediaeval philosophy. The extent of his influence was such that I think it fair to say that anyone seeking more than a superficial grasp of mediaeval philosophy must acquire some first-hand knowledge of his work. (...) The trouble is, however, that while The Corwlsation of Philosophy is well-known and much commented upon, Boethius's other works are relatively neglected.1 Included in this latter group are the five theological tractates, one of which has this imposing title: Quomodo Substantiae In Eo Quad Sint Bonae Sint Cum Non Sint Substantialia Bona. This tractate also has the more managable title De Hebdomadibus and it is as such that I shall refer to it throughout this article.2 I have chosen to give an explication of the De Hebdomadibus for three reasons. First the problem with which it deals (the nature of the relation between goodness and substance) is intrinsically interesting and Boethius's solution to the problem is a model of philosophical analysis. Second, in addition to the fact that the philosophical status of the nine axioms listed in the tractate is a matter of some scholarly controversy, the answer to the obvious question of how these axioms function in the tractate as a whole is not at all clear. And third, this tractate is philosophically significant to those philosophers who take St. 1 I am obliged to Professor Ralph Mcinerny for awakening my interest in Boethius and for his suggestion that the De Hebdomadibus would repay careful study. 2 All references are to the H. F. Stewart and E. K. Rand edition of The Theological Traotates and The Consolation of Philosophy, in the Loeb Classical Library (Cambridge, Massachusetts: Harvard University Press, 1973). 419 420 GERARD CASEY Thomas as their inspiration since it appears that St. Thomas's existence/essence distinction is adumbrated here. I shall begin my explication by giving a brief overview of the main lines of the tractate. Then I shall lay out the arguments contained in the statement and resolution of the dilemma which Boethius constructs, indicating (by means of Roman numerals in parentheses ) where I think particular axioms are meant to apply. Finally, I shall display the axioms as perspicuously as possible and comment on them. Overview The groundplan of the De Hebdomadibus is as follows. It begins with a brief introduction which contains the nine axioms. Then the problem to be considered is outlined in the form of the following dilemma. Things which are are good. This is the basic assumption which will generate the dilemma. Things which are good are so either by virtue of their substance or by participation. If they are good by virtue of their substance then, since God is the only substantial good, we arrive at an impious conclusion: we identify creatures with their Creator. lf they are good by participation then we generate a contradiction : things do and do not tend toward the good. Therefore, the conclusion must be that things which are are not good, which manifestly contradicts the basic assumption. Boethius's solution to the dilemma makes use of a thought-experiment. Abstracting from the first good he distinguishes locutions such as ' to be ' from locutions such as ' to be good.' On the basis of this distinction he is led to conclude that goodness is either a property of things or a principle of things. Re-introducing the notion of the first good, he notes that it is good by virtue of its very being. Secondary goods are also good by virtue of their being but only because that being derives from the will of the first good. Boethius cautions us against likening the being of particular things to the being of the first good and concludes the tractate by considering and refuting two objections to his solution. THE DE HEBDOMADIBUS IN THE LIGHT OF ST. THOMAS 421 The theme of the tractate is the problem of how substances can be good in virtue of their being without, at the same time... (shrink)

As John Casti wrote, "Finally, a book that really does explain consciousness." This groundbreaking work by Denmark's leading science writer draws on psychology, evolutionary biology, information theory, and other disciplines to argue its revolutionary point: that consciousness represents only an infinitesimal fraction of our ability to process information. Although we are unaware of it, our brains sift through and discard billions of pieces of data in order to allow us to understand the world around us. In fact, most of what (...) we call thought is actually the unconscious discarding of information. What our consciousness rejects constitutes the most valuable part of ourselves, the "Me" that the "I" draws on for most of our actions--fluent speech, riding a bicycle, anything involving expertise. No wonder that, in this age of information, so many of us feel empty and dissatisfied. As engaging as it is insightful, this important book encourages us to rely more on what our instincts and our senses tell us so that we can better appreciate the richness of human life. (shrink)

Organization in a tangled world -- Process views of organization -- Alfred North Whitehead on process -- Bruno Latour on relativizing the social, and the becoming of networks -- Niklas Luhmann on autopoiesis and recursiveness in social systems -- James March on decision processes and organization : a logic of streams -- Karl Weick on organizing and sensemaking -- A scheme for process based organizational analysis -- Some implications for organizational analysis.

Semantic justifications of the classical rules of logical inference typically make use of a notion of bivalent truth, understood as a property guaranteed to attach to a sentence or its negation regardless of the prospects for speakers to determine it as so doing. For want of a convincing alternative account of classical logic, some philosophers suspicious of such recognition-transcending bivalence have seen no choice but to declare classical deduction unwarranted and settle for a weaker system; intuitionistic logic in particular, buttressed (...) by assertion-conditional semantics, is often considered to enjoy a degree of meaning-theoretical respectability unattainable by classical logic.The decision to forgo the classical inference rules is not always made lightly. Thus, Dummett: " In the resolution of the conflict between [the view that generally accepted classical modes of inference ought to be theoretically accommodated, and the demand that any such accommodation be achieved without recourse to bivalence] lies, as I see it, one of the most fundamental and intractable problems in the theory of meaning; indeed, in all philosophy. "The present article ventures to suggest that the conflict need not be irresoluble. Helping ourselves only to such conceptual resources as are standardly invoked by proponents of intuitionistic logic, we shall formulate a rudimentary meaning theory for a selection of logical constants, define a relation of valid inferability, and prove that the latter includes all of classical first-order logic. The result is essentially that reported in Sandqvist as Theorem 2.20.2. TheoryWe will be considering a standard-syntax first-order language with ⊃, ⊥ and ∀ as its only primitive logical constants. We assume countable supplies of individual constants, individual functors , and predicates , as well as a denumerably infinite set of individual variables. By a basic 1 formula we will mean one that …[Full Text of this Article]. (shrink)

Intuitionistic sentential logic is shown to be sound and complete with respect to a semantics centered around extensions of atomic bases (i.e. sets of inference rules for atomic sentences). The result is made possible through a non-standard interpretation of disjunction, whereby, roughly speaking, a disjunction is taken to hold just in case every atomic sentence that follows from each of the disjuncts separately holds; it is argued that this interpretation makes good sense provided that rules in atomic bases are conceived (...) of as being accepted hypothetically rather than categorically. (shrink)

A constructive proof is provided for the claim that classical first-order logic admits of a natural deduction formulation featuring the subformula property.

The Russian Cards Problem has been extensively studied as an example of a problem of an unconditionally secure protocol where the sender and receiver are able to transmit secret information safely over a public non-secure channel without the secret being learned by a third party with access to the channel. Epistemic logic in general and public announcement logic in particular have been very useful in this study, as it involves careful analysis of subtle properties of nested knowledge. A long standing (...) open problem is whether or not there exist protocols of length strictly greater than two for the original problem. In this paper we finally settle this problem, answering the question in the affirmative, by presenting a new solution to the original Russian Cards Problem that involves more than two steps. It starts with an initial announcement with so-called crossing hands, after which it is not common knowledge that the protocol can terminate in one more step. (shrink)

This book demonstrates that we need not choose between seeing so-called Presocratic thinkers as rational philosophers or as religious sages. In particular, it rethinks fundamentally the emergence of systematic epistemology and reflection on speculative inquiry in Hesiod, Xenophanes and Parmenides. Shaul Tor argues that different forms of reasoning, and different models of divine disclosure, play equally integral, harmonious and mutually illuminating roles in early Greek epistemology. Throughout, the book relates these thinkers to their religious, literary and historical surroundings. It is (...) thus also, and inseparably, a study of poetic inspiration, divination, mystery initiation, metempsychosis and other early Greek attitudes to the relations and interactions between mortal and divine. The engagements of early philosophers with such religious attitudes present us with complex combinations of criticisms and creative appropriations. Indeed, the early milestones of philosophical epistemology studied here themselves reflect an essentially theological enterprise and, as such, one aspect of Greek religion. (shrink)

This article argues that Empedocles’ trust in Strife (DK31 B115.14 = LM22 D10.14) is not, as the prevailing interpretation has it, only a past misjudgement and failure. Rather, trust in Strife still, and to his own lament, infects Empedocles’ mind and informs his life. This detail then offers a fresh perspective on Empedocles’ self-conception and on how, through the daimōn’s cosmic peregrinations, Empedocles raises and pursues questions of agency and responsibility. Furthermore, it sheds light on Empedocles’ understanding of his own (...) ethical standing: common assumptions to the contrary notwithstanding, he does not see himself as an unqualifiedly successful embodiment of his own ideals. (shrink)