In lieu of an abstract, here is a brief excerpt of the content:Ghazali and Demonstrative Science MICHAEL E. MARMURA I MEDIEVALISLA_MICtheologians subjected Aristotle's theory of the essential efficient cause to severe criticism and rejected it. This criticism and rejection finds its most forceful expression in the writings of Ghazali (al-Ghaz~li) (d. 1111).1 In his Tahafut al-Falasifa (The Incoherence of the Philosophers), he argues on logical and empirical grounds that the alleged necessary connection between what is habitually regarded as (...) the natural efficient cause and its effect cannot be proven. He does not, however, take an agnostic stand on this question but proceeds to affirm two points: (1) that there is no causal agency in natural things; (2) that all natural events are the direct creation of God. Ghazali, moreover, does not confine such divine action to the realm of the inanimate and the irrational, in his al-Iqtis.~d fi-l-Ftiqad (The Golden Mean of Belief), he affirms the doctrine that the individual human act, like any other occurrence in the world, is also the direct creation of God. Causal efficacy resides in God alone. But the divine act, for Ghazali, is not an essential act. It does not proceed as the necessary consequence of divine essence. It is the arbitrary decree of the divine will, an attribute coeternal, but not identical with divine essence. Ghazali thus denies essential action altogether. In all this, he gives expression to the occasionalism of the Islamic school of dogmatic theology (kal~m) to which he belonged, the Ashcarite school. Ghazali had also a keen interest in logic. He wrote logical treatises for his fellow theologians, encouraging them to master this art as a tool to rebutt their doctrinal opponents. The~ treatises, in the main, sum up and explain the logic used by the Islamic philosophers--a logic that reflects the Stoic and Aristotelian traditions. Ghazali recognizes formal logic to be philosophically neutral, and hence in no way conflicting with his theology." He does not confine himself to formal logic in these expositions, however, but discusses Aristotelian demonstration. And it is in his statements on demonstration that we seem to be confronted with paradox. Demonstrative science, as understood by the Islamic philosophers, rests on the theory of essential causes and functions in terms of it. Indeed, in his reply to Ghazali's rejection of essential efficient causes in nature, Averroes (Ibn Rushd) (d. 1198) argues Texts frequently referred to in the notes will be abbreviated as follows: Demonstration: Ibn Sin~, Al-Shifa~; Logic V.; Demonstration, ed. A. E. Affifi,revised by I. Madkur (Cairo, 1956). Iqti~dd: A1-Ghaz~li, Al-Iqtisad Fi-l-ICtiqad(Cairo: no date). Metaphysics: Ibn Sin~, A1-Shif~: al-Ilah~yat (Metaphysics), ed. C. C. Anawati, S. Dunya, and S. Zayd, revised by I. Madkur (2 vols.; Cairo, 1960). MI: AI-Ghaz~lI,MiCyaral-CIlm,ed. S. Dunya (Cairo, 1961). TF: A1-Ghaz~ll, Tahafut al-Falasifa, ed. M. Bouyges (Beirut, 1927). TT: Ibn Rushd (Averroes), Tahafut al-Tahafut, ed. M. Bouyges, Beirut, 1930). 2 TF., pp. 15-17. [1831 184 HISTORY OF PHILOSOPHY that such a rejection would render demonstrative science impossible. We would have no true knowledge; at best, only opinion. 3For this staunch defender of Aristotle, the theory of natural efficient causality constitutes a necessary condition for demonstrative science. Yet Ghazali in his writings does not deny the claim that demonstration gives us certain knowledge about the natural order. On the contrary, he seems to be affirming this in both his Tahdfutand the logical treatise he appended to this work, Mi~jdral-CIlm(The Standardfor Knowledge).If Ghazali does in fact uphold this claim for demonstration, then he must either deny that the theory of essential efficient causality is a necessary condition for demonstrative science, or fall into contradiction. At first glance, Ghazali's position in the Micy~r,where he gives his most comprehensive treatment of demonstration, is highly ambiguous and suggests contradiction. He seems for the most part to be reproducing the essentials of the Aristotelian demonstrative theory. Although in one section he reaffirms his rejection of necessary causal connection in nature, he nonetheless continues to use such terms as "cause," "effect," "necessity" and "certainty" in what appear to be... (shrink)

Although Abu Hamid Muhammad al-Ghazali lived a relatively short life, he established himself as one of the most important thinkers in the history of Islam. _The Incoherence of the Philosophers_, written after more than a decade of travel and ascetic contemplation, contends that while such Muslim philosophers as Avicenna boasted of unassailable arguments on matters of theology and metaphysics, they could not deliver on their claims; moreover, many of their assertions represented disguised heresy and unbelief. Despite its attempted refutation by (...) the twelfth-century philosopher Ibn Rushd, al-Ghazali's work remains widely read and influential. (shrink)

Some of the foremost living scholars in Islamic thought have come together to create a standard and definitive work on the subject of Islamic thought. Noted scholars from North America, Europe, and the Middle East offer new and generative interpretations of major themes in the field. They address perennial theological and philosophical questions: the nature of the God-head, the ultimate constitution of matter, the world's origin, causality, divine providence and the existence of evil, freedom and determinism, political wisdom, and the (...) reaches of human knowledge, The contributions include historical and analytical expositions of these issues in medieval Islam as well as discussions of individual thinkers, translations of Arabic texts with commentary, comparisons of Greek and Islamic thought, and bibliographical and textual sources. As a whole, these essays offer a wealth of philosophical, theological, bibliographical, philological, and historical information. Among the outstanding contributions are: an article by Charles Butterworth on Aristotle's rhetoric and how it was understood by al-Farabi, Avicenna and Averroes; Richard M. Frank's essay on the concepts of atoms and bodies, one of the most complex subjects in Islamic theology; and an article by Shams Inati on Ibn Sina and single expressions that discusses how language relates to mental processes and the unknown. Michael E. Marmura develops a new perspective on the subject of efficient causality, emphasizing the paradigmatic position of God's relationship to the world; Muhsin Mahdi analyzes a treatise of Averroes' that deals with the relationship between philosophy and law. (shrink)

I. Avicennan studies -- II. Ghazālian studies -- III. Other studies.

Avicenna, the most influential of Islamic philosophers, produced _The Healing_ as his magnum opus on his religious and political philosophy. Now translated by Michael Marmura, _The Metaphysics_ is the climactic conclusion to this towering work. Through Marmura’s skill as a translator and his extensive annotations, Avicenna’s touchstone of Islamic philosophy is more accessible than ever before. In _The Metaphysics_, Avicenna examines the idea of existence, and his investigation into the cause of all things leads him to a (...) meditation on the nature of God. From this discussion, Avicenna develops a theory of divine causation that synthesizes Neoplatonic, Aristotelian, and Islamic ideas. Within this emanative scheme, Avicenna establishes some of the basic ideas of his religious and political philosophy, as he discusses the divine attributes, divine providence, the hereafter, and the ideal “virtuous” city with its philosopher-prophet as the human link between the terrestrial and heavenly realms. With this edition, _The Metaphysics_ can now be better seen as one of the most masterful works of classical Islamic philosophy. (shrink)

The present article is devoted to two issues. The first is the identification of lead and tin in medieval Arabic alchemy. The second is the investigation of whether Arabic alchemists differentiate between these problematic substances or not. These two issues are investigated in the light of a comparison which is made between the facts that are stated about the two problematic substances in the original Arabic alchemical works and those stated in modern chemical literature. It is proved that Arabic alchemists (...) made a sharp distinction between lead and tin. Also, it becomes clear that these two metals were used in a satisfactory purity in the era of medieval Arabic alchemy. As a consequence of the present study, some conclusions are drawn about the existence of some categories of ‘derivatives’ of fusible bodies in Arabic alchemy which are degenerate to modern categories of oxides, carbonates, etc. (shrink)

Michael E. Marmura, an outstanding Avicenna scholar, has presented a special interpretation of Avicenna’s view concerning God’s knowledge of particulars. In this paper, which consists of two parts, we will examine his interpretation of Avicenna. In the first part, we briefly present Marmura’s reading of Avicenna’s theory of God’s knowledge of particulars. According to Marmura’s interpretation of Avicenna, God only knows, individually, particular entities which are the only member of their species. Also, He knows, individually, particular (...) events which are attributed to such particular entities. Arguing that Avicenna’s theory is not able to explain God’s knowledge of ‘all’ particulars, Marmura concludes that Avicenna ‘believed’ that God does not know all particulars individually. In the second part, we will object his interpretation. The most important criticisms are as follows: he has not determined what problems Avicenna’s theory aims to solve; he has not touched two important elements of Avicenna’s theory, i.e., God’s knowledge of particulars by means of their forms, and God’s knowledge of particulars by means of His causal relation with them; and he presents an erroneous interpretation of Avicenna’s use of the eclipse example. (shrink)

Although computation and the science of physical systems would appear to be unrelated, there are a number of ways in which computational and physical concepts can be brought together in ways that illuminate both. This volume examines fundamental questions which connect scholars from both disciplines: is the universe a computer? Can a universal computing machine simulate every physical process? What is the source of the computational power of quantum computers? Are computational approaches to solving physical problems and paradoxes always fruitful? (...) Contributors from multiple perspectives reflecting the diversity of thought regarding these interconnections address many of the most important developments and debates within this exciting area of research. Both a reference to the state of the art and a valuable and accessible entry to interdisciplinary work, the volume will interest researchers and students working in physics, computer science, and philosophy of science and mathematics. (shrink)

From the philosopher’s perspective, the interest in quantum computation stems primarily from the way that it combines fundamental concepts from two distinct sciences: Physics, in particular Quantum Mechanics, and Computer Science, each long a subject of philosophical speculation and analysis in its own right. Quantum computing combines both of these more traditional areas of inquiry into one wholly new, if not quite independent, science. Over the course of this chapter we will be discussing some of the most important philosophical questions (...) that arise from this merger and philosophical lessons to be learned. (shrink)

Daniel, Michael E Review(s) of: Benedict XVI: A guide for the perplexed, by Tracey Rowland, London: T and T Clark International, 2010, pp.160, $29.95.

Daniel, Michael E Review of: Continental ambitions: Roman catholics in North America: The colonial experience, by Kevin Starr, pp. 605, hardback, $59.99.

Daniel, Michael E Review of: My door is always open: A conversation on faith, hope and the church in a time of change, by Pope Francis with Antonio Spadaro, trans. Shaun Whiteside, London: Bloomsbury, 2014, pp. 172, $30.00.

Recent years have witnessed a burgeoning interest in the study of everyday life within the social sciences and humanities. In Critiques of Everyday Life Michael Gardiner proposes that there exists a counter-tradition within everyday life theorizing.

Daniel, Michael E Review of: Words from the wound: selected addresses, letters and homilies of archbishop mark coleridge, by Mark Coleridge, edited by Anthony Ekpo and David Pascoe, pp. 342, $24.95.

Michael Cafferky sets a new standard in the field of business ethics with this comprehensive textbook from a Christian perspective. Using twelve biblical themes to evaluate contemporary ethical approaches and concerns, he covers consumer behavior, management, accounting, marketing, corporate responsibility and more.

Daniel, Michael E Review of: Martin Griver unearthed, by Odhran O'Brien, Strathfield, NSW: St Pauls, 2014, pp. 261, hardback, $39.95; paperback, $35.95.

Empathy and Democracy argues that empathy plays a crucial role in enabling democratic deliberation to function the way it should.

Daniel, Michael E Review of: It is right and just: Responses of the Roman Missal, by John M. Cunningham, Strathfield, NSW: St Pauls, 2017, pp. 63, paperback, $9.95.

Daniel, Michael E Review of: Saints, sacrilege and sedition: Religion and conflict in the Tudor reformations, by Eamon Duffy, pp. 253, paperback, $27.99.

To what extent can Nietzsche's idea of the Overman be used in connection with transhumanist notions of highly advanced humans and even posthumans?