In this volume of conference papers originally presented at the University of Oklahoma, a distinguished group of scholars examines episodes in the transmission of premodern science and provides new insights into its cultural, philosophical and historical significance.

Duhem has generally been understood to have maintained that the major Greek astronomers were instrumentalists. This view has emerged mainly from a reading of his 1908 publication To Save the Phenomena. In it he sharply contrasted a sophisticated Greek interpretation of astronomical models (for Duhem this was that they were mathematical contrivances) with a naive insistence of the Arabs on their concrete reality. But in Le Système du monde, which began to appear in 1913, Duhem modified his views on Greek (...) astronomy considerably; his more subtle understanding included the recognition that many Greeks subordinated mathematical astronomy to physical theory. But he could not completely repudiate his earlier views about Greek astronomy in part because his extreme nineteenth century prejudices led him to continue to insist on a clear-cut demarcation between Greek and Arabic astronomy. The inevitable result is a certain unevenness in the Système and some glaring inconsistencies. (shrink)

Based upon research over the past half century, there has been a growing recognition that a number of mathematical models used by Copernicus had originally been developed by Islamic astronomers. This has led to speculation about how Copernicus may have learned of these models and the role they played in the development of his revolutionary, heliocentric cosmology. Most discussion of this connection has thus far been confined to fairly technical issues related to these models; recently, though, it has been argued (...) that the connections may go deeper, extending into the physics of a moving Earth and the way in which astronomy itself was conceived. The purpose of this article is to give an overview of these possible connections between Copernicus and his Islamic predecessors and to discuss some of their implications for Copernican studies. (shrink)

If one is allowed to speak of progress in historical research, one may note with satisfaction the growing sophistication with which the relationship between science and religion has been examined in recent years. The "warfare" model, the "separation" paradigm, and the "partnership" ideal have been subjected to critical scrutiny and the glaring light of historical evidence. As John Hedley Brooke has so astutely noted, "Serious scholarship in the history of science has revealed so extraordinarily rich and complex a relationship between (...) science and religion in the past that general theses are difficult to sustain. Unfortunately, this more nuanced approach has not been as evident in studies of Islam and science. Though there has been some serious scholarship on the relation between science and religion in Islam, such work has made barely a dent in either the general accounts or the general perceptions of that relationship. These latter continue to be characterized by reductionism, essentialism, apologetics, and barely masked agendas. (shrink)

A passage in Copernicus's De Revolutionibus regarding the rotation of the Earth provides evidence that he was aware, whether directly or indirectly, of an Islamic tradition dealing with this problem that goes back to Na[sdotu]īr al-Dīn al-[Tdotu]ūsī. The most striking similarity is the use of comets by both astronomers to discredit Ptolemy's “proofs” in the Almagest that depended upon observational evidence. The manner in which this question was dealt with by Copernicus, as an astronomical rather than natural philosophical matter, also (...) argues for his being within the tradition of late medieval Islamic astronomy, more so than that of medieval Latin scholasticism. This of course is bolstered by his use of non-Ptolemaic models, such as the [Tdotu]ūsī couple, that have a long history in Islam but virtually none in medieval Europe. Finally, al-Qūshjī, who was in Istanbul just before Copernicus was born, entertained the possibility of the Earth's rotation; this also opens up the possibility of non-textual transmission. (shrink)

Ali Kuşçu (ö. 879/1474) Nasîrüddîn Tûsî’nin Tecrîdü’l-i‘tikâd’ına yazdığı şerhte birkaç radikal tutum sergilemiştir. Dikkate değer argümanlarından biri, astronominin Aristotelesçi doğa felsefesine ihtiyaç duymadığı yönündeki ısrarıdır. Bu duruşu ve Arz’ın sükûnette olduğuna dair geçerli ampirik kanıtlar olmadığı konusunda Tûsî ile hemfikir olması sebebiyle Kuşçu, dönen Arz varsayımından “aldatıcı hiçbir sonuç çıkmaz” sonucuna varmıştır. Bir sonraki nesilden Abdülalî el-Bircendî (913/1507’de etkin), hem Aristotelesçi doğa felsefesinin reddi hem de Arz’ın sükûn durumunun ispatlanamazlığı konusunda Kuşçu’yu çürütmeye niyetliydi. Bircendî bunu yapmak için, Tûsî’nin et-Tezkire fî (...) ilmi’l-hey’e adlı eserine yazdığı şerhte, astronomi ile iştigal edenler için Aristotelesçi doğa felsefesi ve metafiziğin gerekliliğine dair güçlü bir savunma takdim eder. Bunu yaparken Tûsî’nin, ampirik kanıtlar eksik olduğu için doğa felsefesi kullanılarak Arz’ın hareketsizliğinin savunulabilir biçimde kanıtlanabileceği, şeklindeki görüşünü teyit etmektedir. Bircendî’nin uzun tartışması epey ikna edicidir ve Arz’ın gerçekten dönüyor olması durumunda “dairesel eylemsizlik” olarak adlandırılabilecek teklifi de dahil olmak üzere bir dizi ilginç fikir içerir. (shrink)

RésuméLe modèle complexe de Mercure dans le De revolutionibus de Copernic est virtuellement identique, géométriquement, à celui d'Ibn al-Šāṭir. Cependant, le modèle, antérieur, du Commentariolus est différent et il fonctionne mal. Certains en ont déduit que le jeune Copernic n'avait pas compris le modèle de son pré- décesseur; d'autres ont affirmé que l'œuvre de Copernic était totallement indépendante d'Ibn al-Šāṭir. Nous soutenons que Copernic avait les modèles d'Ibn al-Šāṭir mais qu'il a dû les modifier pour les rendre “quasi-homocentriques” dans le (...) Commentariolus. Cette modification et le passage d'une cosmologie géocentrique à une cosmologie héliocentrique étaient rendus aisés par le “biais héliocentrique” des modèles d'Ibn al-Šāṭir, pour qui la Terre était le centre effectif du mouvement moyen, contrairement à Ptolémée et à la plupart des astronomes islamiques. Nous montrons que : 1) Ibn al-Šāṭir a cherché à reproduire les élongations critiques à ±120° de l'apogée, mais il a changé les valeurs ptoléméennes à 0, ±90 et 180° ; 2) dans le Commentariolus, Copernic n'essaie pas de reproduire des élongations viables pour Mercure;et 3) au moment de la rédaction du De revolutionibus, Copernic contrôle pleinement le modèle de Mercure et il est capable de reproduire les élongations de Ptolémée aux points critiques. Nous soutenons aussi que les arguments concernant des solutions “naturelles” qui excluent la transmission sont niés par l’évidence historique. (shrink)

The history of science of the premodern Islamic world was traditionally focused on what has been called the ‘golden age’, which fortuitously occurred before the.

Nazariyat, Journal for the History of Islamic Philosophy and Sciences, issued twice a year in English and Turkish (Nazariyat İslam Felsefe ve Bilim Tarihi Araştırmaları Dergisi), is a refereed international journal. It publishes original studies, critical editions of classical texts and book reviews on Islamic philosophy, kalām, theoretical aspects of Sufism and the history of sciences. The goal of Nazariyat is to contribute to the discovery, examination and reinterpretation of the theoretical traditions in the history of Islamic thought, by giving (...) special attention to the post-classical period of it. **ISSN: 2148-8088 E-ISBN: 2547-9415**. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.2 (2003) 277-278 [Access article in PDF] John Hedley Brooke, Margaret J. Osler, and Jitse M. van der Meer, editors. Science in Theistic Contexts: Cognitive Dimensions. Chicago: University of Chicago Press Journals Division, 2001. Pp. xiii + 376. Cloth, $39.00. Paper, $25.00. Some twenty years ago, when I submitted a dissertation proposal to explore connections between theologies of creation and views of scientific (...) knowledge in the seventeenth century, my doctoral committee was not initially enthusiastic—my idea might make a good dissertation in religion, but was it really history of science? I doubt I would have a similar experience today. Not only has the "warfare" thesis of science and religion been laid permanently to rest, historians have begun seriously to question whether it makes sense even to treat "religion" and "science" in an essentialist manner as separate ways of thinking that do not ordinarily interact. Many detailed case studies demonstrating a variety of fascinating, often important connections between science and religion have appeared from leading scholars in the past two decades. This trend continues in the latest volume of Osiris, which contains sixteen essays documenting various ways in which religious beliefs have influenced the actual content and presentation of science.The volume opens with two companion essays laying out the terrain. First, Brooke engages the new methodological and conceptual problems that confront historians following the demise of the "warfare" thesis. Then Stephen Wykstra offers criteria for sorting out the various roles for metaphysical and religious beliefs (which he distinguishes) in shaping scientific knowledge. The case studies begin with E. Jamil Ragep's essay on medieval Islamic astronomy, arguing that religion sometimes had a constructive role—a rather novel claim for Islamic science, he points out. Noah J. Efron and Menachem Fisch show how early modern Jewish exegetical practices influenced David b. Solomon Gans's interpretations of astronomical texts, and quite possibly his interpretation of nature also. A Christian astronomer is next, as Peter Barker and Bernard R. Goldstein detail how Johannes Kepler's theology contributed directly to the discovery of scientific laws. Maurice A. Finnocchiaro then reviews various accounts of the Galileo affair, finding far more conflict in the subsequent historiography of the events than in the trial itself.Moving from astronomy to natural philosophy, Margaret G. Cook's essay on Robert Boyle examines the web of connections between theology, the mechanical philosophy, and [End Page 277] "the Aristotelian philosophy that he sought to replace." She demonstrates that Boyle used the classical art/nature distinction "to interpret the biblical account of the Creation and to argue that chemical techniques offered experimental confirmation that the world, created by art, worked by the same mechanical principles as artificial objects, not by the inherent agency of Aristotelian nature" (136). Margaret J. Osler also writes about Boyle. Contrary to the traditional view that final causes were expunged from science by the mechanical philosophy—a view that originated in the "positivism and scientific optimism" of the postwar period (168)—she proves that final causality remained central to the thought of Boyle and Pierre Gassendi. The essay by Stephen D. Snobelen presents substantial evidence that the famous General Scholium, appended to the second edition of Isaac Newton's Principia, was a carefully worded declaration of Newton's heterodox theology. "A Trinitarian," Snobelen concludes, "could not have written the General Scholium" (186). He also shows the degree to which Newton's theology shaped his overall natural philosophy, decisively debunking the late Richard S. Westfall's view that such influences could not be found.The final seven essays are mainly devoted to nineteenth-century science. Michael J. Crowe documents several ways in which Christian beliefs about divine goodness and the Incarnation affected astronomy. Martin Fichman shows how Alfred Russel Wallace's theism—not merely a vague spiritualism, as traditional accounts claim—"shaped the cognitive content of his mature evolutionary synthesis, which included a theoretical reconceptualization of the scope of natural selection" (227). In a revisionist account of Charles Darwin's philosophy of "nature," Phillip R. Sloan challenges the received view that... (shrink)

In the course of Azerbaijan's multi-regional foreign policy based on national interests, strengthening relations with countries in the vast Islamic geography with closer ties occupies a special place. Following the political will of President Ilham Aliyev, our republic continuously contributes to the strengthening of Islamic solidarity in the world, based on its historical traditions and national and moral values. Several countries in the world have not established diplomatic relations with Armenia due to its policy of aggression. Pakistan is among such (...) countries, reflecting the stance of a brotherly nation. Expressing his satisfaction with this, President Ilham Aliyev characterized the bilateral relations as follows: "Our relations are the relations between two brotherly countries." Prime Minister Mohammad Shahbaz Sharif compared Pakistan and Azerbaijan to two hearts in one body, saying: "There are brotherly and friendly relations between Azerbaijan and Pakistan." Our relations are based on mutual support, sincerity, and respect. The shared faith, similarity of national and moral values, and several historical factors have always connected the societies of Azerbaijan and Pakistan. Throughout history, Azerbaijan has shown goodwill towards Pakistan, and Pakistan towards Azerbaijan. (shrink)

ABSTRACT Malaysia’s 13th general election in 2013 was the final election where the longest-serving elected government in the world, Barisan Nasional, regained power, before it was ousted after over six decades of authoritarian rule in 2018. In a country that practises parliamentary democracy but simultaneously observed close cooperation between the then ruling coalition and the mainstream press, this paper shows the micro-politics of the driving force of the coalition, United Malays National Organisation – specifically, how anxiety regarding the maintenance of (...) their privileged and empowered Malay position dominated the national narrative during the GE13 campaign. Focusing on editorial journalistic genres in four paid-for Malay-language newspapers, I illustrate the typical politics of fear that characterises much of Malaysian right-wing rhetoric – the ways in which racial and religion issues are provoked. The in-depth representational analysis, via the Discourse-historical Approach’s nomination and predication strategies, also suggests the normalisation of nationalistic and racist rhetoric, which primarily works with ‘fear’: fear of change, of loss of privilege, of the future, of other races; in principle, almost anything can be constructed as a threat to ‘Us’, an imagined homogenous people inside a well-protected territory through the discursive construction of such in-groups and out-groups. (shrink)

Bu makale, Mahmûd el-Çağmînî’ye (etkin olduğu dönem 600/1200 civarı) atfedilen, gök cisimlerinin hacim- lerini ele alan ve kendisinin Batlamyusçu teorik astronomiye giriş niteliğindeki el-Mulahhas’ına bir ek olmasını amaçlamış olabileceği kısa risalesini incelemekte ve Arapça tahkikli metniyle tercümesini sunmaktadır. Risale, me- safeler bahsine değinmeksizin gökcisimlerinin büyüklüklerine odaklanmaktadır. Eser, Güneş’in üstünde ve altında yer alan gök cisimleri, Dünya’ya kıyasla bu cisimlerin yaklaşık hacimleri, bu cisimlerin hacimlerine göre azalan sı- rayla büyüklükleri ve her birinin kübik fersah (cubic fersah) –bu, Dünya’nın hacmi ve her (...) cisim için belirtilen göreli hacim için türetilmiş fersah değerine dayalı matematiksel bir hesap birimidir– cinsinden ölçülen cisim büyüklükleri gibi muhtelif bilgileri içerir. Bu çalışma için başvurulan nüshalarda herhangi bir kaynak belirtilmemektedir. Fakat Çağmînî’nin -on üçüncü yüzyılda hem Almagest hem de Gezegen Hipotezleri’inin ulaşılabilir olmasına rağmen- tadil edilmiş Batlamyusçu değerleri tercih ettiği aşikardır. Çağmînî’nin aracı kaynaklardaki verileri orijinal Batlamyus değerleri olarak kabul edip etmediği ise belirsizdir. Tahkik için kullanılan dört nüshadan üçü, ölçümle ilgili olan ve Sinan Paşa’nın Kadızâde’nin el-Mulahhas şerhine yazdığı haşiyeden iktibas edilmiş kısa bir ek bölümü içermektedir. (shrink)

Public university business schools appear to struggle in upholding their educational self. Corporate scandals linked to business graduates raise questions about the role of PUBS in the development of civilized societies. This study develops an ethical decision making model in the PUBS context based on moral theories and then empirically tests the model. The model hypothesizes that individuals’ moral philosophies in terms of egoism and utilitarianism as well as subjective norm in terms of peer influence affect their unethical behavioural intention. (...) Moreover, this study compares ethical levels between business students with those from other disciplines. Data was collected using a structured questionnaire from established public universities in Malaysia. The data was analysed using the Smart Partial Least Squares, a second generation structural equation modelling software, as well as the SPSS version 23. The results reveal that moral philosophies and subjective norm exert positive and significant effects on unethical behaviour intention. The study, however, found no significant effect with regard to unethical behaviours between business and non-business students. The authors argue that a university’s status may explain a student’s intentions towards ethics. Implications of the results and future research are proposed. (shrink)

Philosophy of history; the idea of the not-being and the history, by K. M. Jamil.--Philosophy of history, by Khwaja Ashkar Husain.--Philosophy of history, by A. H. Kamali.--Philosophy of history, by B. H. Siddiqi.--Philosophy of history: explanation in history, by Kazi A. Kadir.

The aim of this study is to explore social media marketing activities and their impact on consumer intentions. This study also analyzes the mediating roles of social identification and satisfaction. The participants in this study were experienced users of two social media platforms Facebook and Instagram in Pakistan. A self-administered questionnaire was used to collect data from respondents. We used an online community to invite Facebook and Instagram users to complete the questionnaire in the designated online questionnaire system. Data were (...) collected from 353 respondents, and structural equation modeling was used to analyze the data. Results show that SMMAs have a significant impact on the intentions of users. Furthermore, social identification mediates the relationship between social media activities and satisfaction, and satisfaction mediates the relationship between social media activities and the intentions of users. This will help marketers how to attract customers to develop their intentions. This is the first novel study that used SMMAs to address the user intentions with the role of social identification and satisfaction in the context of Pakistan. (shrink)

Este artigo apresenta uma comparação conceitual entre a obra De anima, de Aristóteles, e a concepção das faculdades da alma no Kitáb al-Nafs – edição árabe – (Livro da Alma, De anima), de Ibn Sina (Avicena), com o intuito de mostrar similitudes e in#uências de Aristóteles sobre o pensamento de Ibn Sina, nessa temática. Destaca, ainda, como e a época em que o estagirita foi recebido em terras do Islã, indicando o seu primeiro receptor, o &lósofo Al-Kindi, assim como, de (...) modo pormenorizado, uma comparação sobre a de&nição de alma dada pelos dois &lósofos, e as três espécies de alma, com ênfase para o conceito de alma racional. Apresenta, também, a estrutura de cada uma das obras. (shrink)

Arguably the most prolific and most widely read philosopher of our time, Slavoj Zizek has made indelible interventions into many disciplines of the so-called human sciences that have transformed the terms of discussion in these fields. Although his work has been the subject of many volumes of searching criticism and commentary, there is no assessment to date of the value of his work for the development of these disciplines. _Zizek Now_ brings together distinguished critics to explore the utility and far-ranging (...) implications of Zizek's thought and provide an evaluation of the difference his work makes or promises to make in their chosen fields. As such, the volume offers chapters on quantum physics and Zizek's transcendentalist materialist theory of the subject, Hegel's absolute, materialist Christianity, postcolonial violence, eco-politics, ceremonial acts, and the postcolonial revolutionary subject. Contributors to the volume include Adrian Johnston, Ian Parker, Todd McGowan, Bruno Bosteels, Erik Vogt, Verena Conley, Joshua Ramey, Jamil Khader, and Zizek himself. (shrink)

Este artigo apresenta uma tradução da hermenêutica sobre a unicidade de Deus de um capítulo (sura) do Alcorão, de acordo com o pensamento de Avicena (Ibn Sῑnā). É o capítulo denominado capítulo do Monoteísmo, cujo número é 112 no Alcorão. Antes, porém, há uma introdução sobre o que representou o Alcorão nos primórdios do Islã e a sua influência no desenvolvimento da filosofia e da teologia em terras do Islã. Nesse texto, pode ser constatado que, na doutrina islâmica, o primeiro (...) fundamento e o mais rigoroso é a unicidade de Deus. É sobre isso que este artigo discorre. This paper presents a translation of the hermeneutics of the oneness of God from chapter (sura) 112 of the Qur'an (the Chapter on Monotheism), according to the thought of Avicenna (Ibn Sῑnā). First, however, there is an introduction which presents the Qur'an in the early days of Islam, as well as its influence on the development of philosophy and theology in Islamic lands. It may be noted in this text that the first and most rigorous foundation is Islamic doctrine is the oneness of God. (shrink)

In this article, I examine the axiology of techniques in the environmentalist discourses of degrowth through the lens of French philosopher Gilbert Simondon. This fertile articulation shows, first, that degrowth discourses evaluate techniques only based on their uses; second, it explains why such an axiology, praxeological rather than technological, is unable to influence technical progress. Beginning with Simondon, I show in particular that degrowth thinking ignores the distinction between information and energy within technical realities. Yet, this distinction is necessary if (...) we wish to link the study of techniques and ecology in a constructive way. (shrink)

Cet article analyse les temporalités spécifiques de l’activité journalistique dans la médiatisation de la mort des célébrités. Il s’agit de saisir les facteurs, liés à des logiques professionnelles et médiatiques, qui déterminent les rythmes de l’information lors de la couverture du décès d’un personnage public. Nous nous appuyons pour cela sur l’analyse quantitative et qualitative d’un corpus de 24 459 titres et « chapeaux » sur des personnages publics décédés, correspondant à l’ensemble des annonces de décès de l’année 2012 repérées (...) dans la base transmédia OTMedia. L’étude de la circulation transmédiatique de l’annonce de ces décès permet de saisir les modalités temporelles du déploiement de l’événement-décès, entre la télévision, la radio, la presse en ligne et le Web. Nous distinguons deux opérations, relativement séparables dans le temps, qui gouvernent les rythmes de mort. La première opération renvoie à la valeur supposément intrinsèque de l’information : il relève d’un travail, inhérent à tout média, de gatekeeping, dictant la sélection des personnes dont il convient de signaler la disparition. La seconde opération renvoie à la valorisation de la nouvelle à travers un séquençage type relatif au potentiel symbolique et narratif des faits relatés. Nous défendons que les controverses sur la vie et la mort d’une personnalité sont les carburants les plus efficients de la couverture nécrologique. (shrink)

L'Etat est généralement considéré, à tort comme une création des société occidentale. L'œuvre de Ibn Khaldoun, dans sa contribution innovante à la théorie de l'Etat montre au contraire combien essentiel est la nouveauté du rôle qu'il accorde au contrat social. C'est dans l'Etat que l'individu connaît son plus entier développement, le rôle du souverain n'étant pas de créer ou de promouvoir en l'homme une vie vertueuse, mais de le protéger de son propre égoïsme. Une telle mutation a eu aussitôt d'incalculables (...) répercussions dans le domaine du droit, comme celui du pouvoir. " L'Etat est à lui seul l'origine du Droit et de l'Autorité ". Cette conclusion a amené Ibn Khaldoun à envisager autrement le rapport du spirituel et du temporel. On mesure aujourd'hui l'importance de cette affirmation, qui malgré les événements qui défrayent les fragiles équilibres politiques à travers le monde, a grandement influencé le courant rationaliste arabe. L'auteur, s'appuyant sur l'œuvre d'Ibn Khaldoun, pose la question dans cet ouvrage, de l'évolution de la crise de l'Etat dans le monde arabo-musulman. (shrink)

The Holy Qur’an relates believers’ pure emotions to brotherhood. From the perspective of Islam, it has been also affirmed that two people have the same thoughts and opinions in one centre point of love in brotherhood, so fraternal feelings are not merely limited to kinship and consanguinity. In this line, the Holy Qur’an states that we have come to make you brothers with each other; not a brotherhood from parents, but an Islamic one, which is highly appreciated in the Islamic (...) society. In addition, a believing brother can never be filled when his fellow believer is hungry, and he cannot be clothed while the other is with nothing on. Islam further considers all Muslims as one family and calls everyone brothers and sisters or siblings. The true Muslims of any race and tribe as well as any language and age thus have a deep sense of brotherhood with each other, even if one lives in the Eastern parts of the world and the other in the West. In sum, this article aimed to investigate the role of religious teachings in strengthening believers’ brotherhood in the Islamic society. For this purpose, firstly, the definition of religious brotherhood was provided; secondly, religious brotherhood has been described based on the Holy Qur’an.Contribution: This article helped gain a new insight into the role of Islamic teachings in strengthening religious brotherhood in the Islamic society. Besides, the indicators of religious brotherhood were extracted and then enlightened according to the Ayat (viz. verses) from the Holy Qur’an. (shrink)

In this article, I examine Slavoj Žižek’s Freudian-Hegelian interpretation of Mary Shelley’s Frankenstein: or the Modern Prometheus (1818), and argue that Žižek’s critique of Shelley’s ambiguous and contradictory attitude toward the French Revolution and its regime of terror remains central to the debates about the revolutionary and Enlightenment ideals today. For Žižek, Shelley employs the family myth not only to obfuscate the social reality of the French Revolution, but also to subvert the bourgeois family from within, through its transgressive sexual (...) politics. Although Shelley manages not simply to dismantle modernity, she expresses a radical commitment to a “pure Enlightenment subjectivity”. Nonetheless, Shelley fails to articulate the speculative identity of the Enlightenment and revolutionary terror. Žižek’s analysis of Shelley’s ambiguous position on emancipatory politics has major implications for his critique of Leftist debates about Muslim refugees in Europe and transgender sexuality. It is still urgent, Žižek correctly insists, to interrogate the ways in which identity politics and the human rights regime can be readily appropriated and commodified in late capitalism. (shrink)

Gottlob Frege may be considered as the first intellectual giant in thePhilosophy of Language. He was the first to raise the issue ofmeaning by formulating an organized theory of meaning for a part ofnatural language as the theory of meaning is at the core of philosophy of language. He emphasizes that the meaning of a sentence directly depends on the meaning of its constituent parts. That is why he has to dissect the internal structure of a sentence or complex expressions (...) provided by a logical syntax, while the truth value of such sentences may be revealed by logical semantics which can be put forward by treating these sentences as a whole. (shrink)

The Epistles of the Brethren of Purity' is an encyclopedic compendium, probably composed in tenth-century Iraq by a society of adepts with Platonic, Pythagorean, and Shi'i tendencies. Its 52 sections ('epistles') are divided into four parts (Mathematics, Natural Philosophy, Sciences of the Soul and Intellect, and Theology). The current volume provides an edition, translation, and notes to Epistle 3 ('On Astronomia'), which forms one of the 14 sections on Mathematics. The content is a mixture of elementary astronomy and astrology, but (...) it is not a beginner's textbook. Rather, the purpose is to use examples from those disciplines to provide spiritual, moral, and soteriological guidance. Thus the Epistle uses the argument from design to show the necessity for a Creator who made the harmonious universe; this wondrous design is then employed by the authors as a model, providing humans with a paradigm for proper ethical, political, and even economic conduct; and the study of Astronomia helps the soul achieve ultimate happiness as it seeks to throw off the shackles of this mundane world and oppressive body in favour of the purity of the celestial realm.0Although by no means typical of Islamic astronomical literature, Epistle 3 of the Brethren of Purity gives a window into a fascinating and intriguing group operating during the early period of Islam who sought to continue and adopt one of the esoteric strands of Hellenistic philosophy within an Islamic context, meshing astronomy, astrology, Platonic-Pythagorean philosophy, Quranic and Biblical quotations, and anecdotes from the lives of the Abrahamic prophets. (shrink)