The aim of this paper is to identify the position the ru'yat Allāh holds within the curriculum of sciences described by the Iḫwān al-Ṣafa'. Their concept of knowledge is first clarified. The Ihwan use the terminology of rational knowledge to describe items of faith too. But faith is only an introduction to a greater knowledge. Now: is the supreme knowledge to be considered as speculative and theoretical, or are the ḫawciṣṣ, the only ones entitled to the vision of God, (...) eventually obliged to rely on a kind of divine “revelation” or “inspiration”? If the “vision of God” appears beyond any possible connotation of knowledge in “rational” terms, it is unclear, however, whether the Ihwan use the concepts of “revelation” and “inspiration” as a way of explaining in a theological terminology the utmost degree of human knowledge. Moreover, the qualities and moral dispositions attributed to the “Friends of God” remind us of Sufi doctrines. Consequently, the question of the relation between Sufism and imāmite theories could be re-opened: the Iḫwānian definition of the “science of the transcendent” shows that the gnoseological itinerary is not concluded even with the “vision of God.” Cet article vise à identifier la position tenue par la vision de Dieu dans le cadre du curriculum des sciences décrit par les Iḫwān al-Ṣafā'. En premier lieu, leur conception de la connaissance est clarifiée. Les Ihwan utilisent la terminologie de la connaissance rationnelle pour présenter aussi les articles de foi. La question est désormais celle-ci: la connaissance suprême doit-elle être considérée comme spéculative et théorique, ou bien les ḫawīṣṣ, les seuls à avoir droit à la vision de Dieu, sont-ils finalement obligés de se reposer sur une sorte de “révélation” ou “inspiration” divine? Si la vision de Dieu paraît être au delà de toute connotation cognitive en des termes “rationnels,” on ne sait pourtant pas clairement si les Iḫwān utilisent les concepts de “révélation” et “d'inspiration” comme une manière d'expliquer, en termes théologiques, le degré suprême de la connaissance humaine. En outre, les qualités et les dispositions morales attributées aux “Amis de Dieu” nous rappellent les doctrines soufies. Par conséquent, on pourrait rouvrir la question de la relation entre le soufisme et les théories imamites: la définition des Iḫwān de la “science du transcendant” montre que l'itinéraire gnoséologique reste inachevé même avec la “vision de Dieu.”. (shrink)

Geschichte und Inhalte der arabischen und islamischen Philosophie und ihr Einfluß auf das europäische Denken. Die klassische arabische Philosophie ist einer der bedeutsamsten Höhepunkte der Geistesgeschichte. Dieses Buch ist geeignet, in diese Philosophie einzuführen und sich in ihre Inhalte zu vertiefen. Kenntnisse der arabischen Sprache oder sonstiges Vorwissen werden nicht vorausgesetzt. Es heißt zwar „Geschichte“, ist aber ein Buch für unsere Zeit mit Antworten auf unsere Fragen, vielleicht auch mit Lösungen für die jetzige Geisteskrise. Die Hauptlinien des arabischen philosophischen Denkens (...) werden verständnisorientiert dargelegt. Wichtige Philosophen wie Kindī, Rāzī, Farābī, die Lauteren Geschwister Iḫwān aṣ-Ṣafāʾ, Ibn-Sīnā, Ġazālī, Ibn-Rušd und Musa b. Maimūn werden präsentiert, ihre Lehren jedem Menschen verständlich vorgestellt. Die stark humanistisch und ethisch betonten Ansätze werden vor dem Hintergrund ihres historischen Kontextes aufbereitet. Die arabische Klassik gewinnt in der Gegenwart erneute Aktualität. (shrink)

Abstractabstract:This paper intervenes in a contemporary debate on the animal ethics of the Brethren of Purity's (Iḫwān al-Ṣafāʾ) epistle on animals. I argue that they present a case for justice for animals by rejecting the fallacious link between ontological superiority and moral superiority. Since human beings are vice-regents of God and since the rational soul is the vice-regent, the Brethren's account of human beings as superior in virtue of their rationality establishes a moral obligation toward animals. The Brethren develop (...) this account partially under the influence of the Muʿtazilī theological tradition, and as a result, their position falls in line with other positions on justice for animals found during their time. Even on the issue of animal use, the Brethren maintain that the human need for animal labor emphasizes the obligation to treat animals justly. In the end, the greater rational capacity of human beings entails greater moral responsibility toward animals, not moral impunity. (shrink)

RésuméAvant celle de Ṯābit b. Qurra, l’Introduction arithmétique de Nicomaque de Gérase fit l'objet d'une première traduction fautive révisée par un élève d'al-Kindī. Grâce à la partie éditée et traduite par Freudenthal et Lévy, nous pouvons désormais identifier ce réviseur comme étant Aḥmad b. al-Ṭayyib al-Saraḫsī, que nous avons par ailleurs reconnu comme auteur des Rasā᾿il Iḫwān al-Ṣafā᾿. La comparaison des gloses de ce réviseur d'une part avec un fragment inédit d'al-Saraḫsī et d'autre part avec les « Épîtres (...) des Frères en Pureté » corrobore l'attribution des épîtres à al-Saraḫsī. En outre, l’étude des contresens de cette version kindisée du texte de Nicomaque nous renseigne mieux tant sur la tentative kindienne d'unifier la philosophie que sur la spécificité de l'ontologie des Frères en Pureté. (shrink)

This article documents the increasing participation of poor women in social movements in Latin America, focusing on movements centered around human rights and collective consumption issues, such as the cost of living or the provision of public services. It analyzes the factors that have contributed to the increased participation of poor Latin American women in social movements and why they have chosen the state rather than the workplace as the principal arena of confrontation. Although these movements are undertaken in defense (...) of women's traditional domestic role, collective action appears to be contributing to a greater consciousness of gender subordination among Latin American women and to their greater legitimacy in the public sphere. (shrink)

Local reports from different international societies have considered the achievement of the successful Glocalized architecture model in line with the 2030 UN Sustainable Development Goals (SDGs). The Aga Khan Cultural Foundation’s International Program for Islamic Architecture has also prioritized the understanding of the success drivers in architectural projects. This study aimed to detect the potentials of the common global indicators to access qualitative design assessment through analyzing the Aga Khan Award’s reports. The selected methodology in the present study is a (...) quantitative approach using the systematic content analysis and coding techniques for qualitative data obtained from the technical. The physical, non-physical, modern, and traditional factors that have contributed to the success of the works as well as their combinations were extracted and analyzed using Sensible and Abstract international, national, and local indications. There is a relative superiority for Sensible indications (A combination of modern and physical factors). The hybrid data distribution provides the ground to assess the works, and this can be used to manage the globalization challenges in the contemporary architecture of Muslim societies. (shrink)

This paper presents an implementation of two radically different control schemes for a state-coupled two-tank liquid-level system. This is due to the purpose of transferring theoretical studies to industrial systems. The proposed schemes to be introduced and compared are the nonsingular terminal sliding mode control and the backstepping control. The performances of the developed methods are experimentally tested on a particular class of second-order nonlinear systems. The main purpose of the considered control schemes is to achieve a tracking trajectory for (...) a coupled-tank system. It is proved that the designed robust controllers guarantee the stability of the corresponding closed loop systems. The obtained results are verified with the same setup test to ensure a suitable basis for their comparison. During the experiments, we resorted to adding an integrator to the backstepping control so that we improve the results, leading to the appearance of the integrator backstepping control. To focus on the adequacy and applicability of the suggested control layout, theoretical comparisons as well as experimental results are afforded and debated. (shrink)

Machery's dismissive position on parsimony requires that we examine especially carefully the data he provides as evidence for his complex triple-system account. We use the prototype-exemplar debate as an example of empirical findings which may not, in fact, support a multiple-systems account. We discuss the importance of considering complexity in scientific theory.

This study is planned with the aim of constructing models that can be used to forecast trip production in the Al-Karada region in Baghdad city incorporating the socioeconomic features, through the use of various statistical approaches to the modeling of trip generation, such as artificial neural network and multiple linear regression. The research region was split into 11 zones to accomplish the study aim. Forms were issued based on the needed sample size of 1,170. Only 1,050 forms with responses were (...) received, giving a response rate of 89.74% for the research region. The collected data were processed using the ANN technique in MATLAB v20. The same database was utilized to develop the model of multiple linear regression with the stepwise regression technique in the SPSS v25 software. The results indicate that the model of trip generation is related to family size and composition, gender, students’ number in the family, workers’ number in the family, and car ownership. The ANN prediction model is more accurate than the MLR predicted model: the average accuracy was 83.72% in the ANN model but only 72.46% in the MLR model. (shrink)

Advances in artificial intelligence, as well as its increased presence in everyday life, have brought the emergence of many new phenomena, including an intriguing appearance of what seems to be a variant of body dysmorphic disorder, coined “Snapchat dysmorphia”. Body dysmorphic disorder is a DSM-5 psychiatric disorder defined as a preoccupation with one or more perceived defects or flaws in physical appearance that are not observable or appear slight to others. Snapchat dysmorphia is fueled by automated selfie filters that reflect (...) unrealistic sociocultural standard. In this paper, we discuss how body dysmorphic disorder and related body image distortions could arise, using the conceptual resources provided by the active inference framework. We suggest that these disorders involve dysfunctional self-modelling which entails maladaptive internalization of sociocultural preferences during adolescent identity formation. Identity formation is hereby described as cycles of interpersonal active inference that arbitrate between identity exploration and commitment. We propose that impaired self-modelling is unable to reduce interpersonal uncertainty during identity exploration, which, over time, degenerates into uncontrollable epistemic habits that isolate the body image from corrective sensory evidence. In light of these insights, we subsequently explore some of the consequences of image-centered social media platforms on the identity formation process. We conclude that heightened interpersonal uncertainty in this novel context could precipitate the onset of body dysmorphic disorder and related body image distortions, particularly when selfie filters are involved. (shrink)

BackgroundThe advent of learning healthcare systems (LHSs) raises an important implementation challenge concerning how to request and manage consent to support secondary use of data in learning cycles, particularly research activities. Current consent models in Quebec were not established with the context of LHSs in mind and do not support the agility and transparency required to obtain consent from all involved, especially the citizens. Therefore, a new approach to consent is needed. Previous work identified the meta-consent model as a promising (...) alternative to fulfill the requirements of LHSs, particularly large-scale deployments. We elicited the public’s attitude toward the meta-consent model to evaluate if the model could be understood by the citizens and would be deemed acceptable to prepare for its possible implementation in Quebec.MethodsEight focus groups, with a total of 63 members of the general public from various backgrounds were conducted in Quebec, Canada, in 2019. Explicit attention was given to literacy levels, language spoken at home and rural vs urban settings. We assessed attitudes, concerns and facilitators regarding key components of the meta-consent model: predefined categories to personalized consent requests, a dynamic web-based infrastructure to record meta-consent, and default settings. To analyse the discussions, a thematic content analysis was performed using a qualitative software.ResultsOur findings showed that participants were supportive of this new approach of consent as it promotes transparency and offers autonomy for the management of their health data. Key facilitators were identified to be considered in the implementation of a meta-consent model in the Quebec LHSs: information and transparency, awareness campaigns, development of educational tools, collaboration of front-line healthcare professionals, default settings deemed acceptable by the society as well as close partnerships with recognized and trusted institutions.ConclusionsThis qualitative study reveals the openness of a sample of the Quebec population regarding the meta-consent model for secondary use of health data for research. This first exploratory study conducted with the public is an important step in guiding decision-makers in the next phases of implementing the various strategies to support access and use of health data in Quebec. (shrink)

This work intends to apprehend and emphasize the contribution of image-processing techniques and computer vision in the treatment of clay-based material known in Meknes region. One of the various characteristics used to describe clay in a qualitative manner is porosity, as it is considered one of the properties that with “kill or cure” effectiveness. For this purpose, we use scanning electron microscopy images, as they are considered the most powerful tool for characterising the quality of the microscopic pore structure of (...) porous materials. We present various existing methods of segmentation, as we are interested only in pore regions. The results show good matching between physical estimation and Voronoi diagram-based porosity estimation. (shrink)

Ikhwan-i Safa is known as a group of thinkers who wrote treatises in the style of the first scientific encyclopedia in the history of Islamic thought. Ikhwan-i Safa, which emerged in the vicinity of Basra at a time when religious and political conflicts were intense, aims to clean the religion, which they believe has moved away from its essence with false information and false thoughts, with philosophy. For this purpose, the Ikhwan's views on science and wisdom, who use all kinds (...) of religious, philosophical and scientific knowledge with an eclectic approach, are important in understanding the scientific understanding of the classical age of Islamic thought. Ikhwan-i Safa, who states that they are the heirs of every thought they find true, regardless of its source, advises its members not to be hostile to any of the sciences, not to turn their backs on any of the books, and not to be attached to any of the sects with bigotry. In this study, the approaches of İhvân-ı Safâ to the science of logic will be discussed within their understanding of science based on this broad acquis. According to Ikhwan-i Safa, who defines logic as the measure of philosophy and the instrument of the philosopher, since philosophy is the highest of human endeavours after Prophethood, logic, which is the measure of philosophy, must also be the highest of measures and instruments. In the study, it will be emphasized how the Ikhwan approached the science of logic in his treatises in the context of concept, proposition and syllogism, which are the main subjects of classical logic, and whether they made a unique contribution to this science. (shrink)

As a continuation of previous studies about the reception of Rasā’il Ikhwān al-Ṣafā’ in al-Andalus, this paper argues that it was common among Andalusī scholars of the Middle Ages to credit the astronomer Maslama al-Majrīṭī not only with the authorship of Rutbat al-ḥakīm and Ghāyat al-ḥakīm – now both correctly ascribed to Maslama Ibn Qāsim al-Qurṭubī – but also with the entire encyclopaedic corpus of the Rasā’il. The first part of this article seeks to explain the series of successive (...) confusions by which these three works came to be identified as forming three steps of a philosophical ladder and how this trilogy then came to be attributed to the scientist al-Majrīṭī. The second part focuses on two biographical notes found on the title pages of two manuscripts of the as-yet-unedited Rutbat al-ḥakīm. In addition to providing supplementary evidence for the spread of this misconception among medieval scholars, these documents also offer valuable and sometimes unique information about the two Maslamas, their respective writings and entourages, as well as the widespread circulation of the Rasā’il across the Peninsula. The edition, translation and commentary of these two biographical notes are here provided for the first time. (shrink)

In the tenth-century Iraqi fable, The Case of the Animals versus Man Before the King of the Jinn, the animals take the human beings to court for mistreatment. The humans ultimately win the case, but not without the animals presenting a series of arguments that continue to resonate despite the ending of the trial. The following essay provides an analysis of a number of these arguments insofar as they contest human abuses of animals within the context of enslavement. It offers (...) evidence on both philosophical and historical grounds for why we need to rethink the received interpretation of the fable’s controversial ending. (shrink)

The debate on the Prophet’s parents’ (abawayn al-Rasūl) religious status and their position in the hereafter goes back to several narrations from the Prophet himself. This subject, which can principally be considered part of the problem of the religious status of ahl al-fatrah, seems to be raised by the Shīʿah as an issue of creed in line with their understanding of imamate. Abū Ḥanīfah’s (d. 150/767) statement in his al-Fiqh al-akbar that “Prophet’s parents passed away on kufr/jāhiliyyah” is seen as (...) a Sunnī reaction to this earlier position and led to a new area of discussion shaping the approach of several scholars to the issue. The earliest treatises dedicated to this issue are attributed to al-Ghazzālī (d. 505/1111) and Abū Bakr Ibn al-ʿArabī (d. 543/1148), but these works did not survive to this day. The earliest examples available today are the six epistles that al-Suyūṭī (d. 911/1505) penned. Literature on the Prophet’s parents flourished during the Ottoman times after the introduction of al-Fiqh al-akbar to the Ottoman scholarship. Starting with the first examples that belong to Ibrāhīm al-Ḥalabī (d. 956/1549), Ibn al-Khaṭīb al-Amāsī (d. 940/1534), and Kamālpashazādah (d. 940/1534), the treatises in question were mostly written in Arabic in the Ottoman scholarly milieu. Consequently, it seems that Rawḍat al-ṣafā fī wāliday al-Muṣṭafá is the first treatise dedicated to the issue in Ottoman Turkish. In the library catalogue records, some bio-bibliographical sources, and consequently in some modern studies on the issue of abawayn al-Rasūl, Rawḍat al-ṣafā wrongly attributed to a certain Wajdī Aḥmad Efendī (in Turkish: Vecdî Ahmed Efendi). This is probably due to the author’s presentation of himself in the introduction as just “Wajdī,” without making further description. Besides the data in Bursalı Meḥmed Ṭāhir’s Osmanlı Müʾellifleri, no more information could be provided about the identity of Wajdī Aḥmad Efendī who is shown as the author of the treatise. Intra-textual signs such as the author’s words about the reason and process of writing the work, the way he handled the subject and the evidence he put forward indicate that the treatise belongs to Nūḥ ibn Muṣṭafá al-Qūnawī (d. 1070/1660). Indeed, it overlaps with the fact that Nūḥ ibn Muṣṭafá presented himself as Wajdī in many of his other works. Seemingly the fact that Nūḥ ibn Muṣṭafá defends the view that the parents of the Prophet are among the people of salvation (ahl al-najāh), and while doing this, he was mainly based on the view that they were resurrected after death and that their souls are recaptured after they believed in the Prophet, stem from various reasons such as the view that attributed to Abū Ḥanīfah, Nūḥ’s Sufi identity to the extent that he was initiated to the Khalwatiyyah/Gulshaniyyah along with the ever-growing Sufi influences and the consequent idea of nūr-i Muḥammadī in the public sphere, the authority of the narrations attributed to the Prophet, and perception about the Prophet Muḥammed in the public imagination. (shrink)

Abstractabstract:The present article examines the utopian and theological politics of the Ikhwān al-Ṣafāʾ (Brethren of Purity). I focus on the Ikhwān’s elusive “virtuous city,” a harmonious and righteous community situated on a wondrous island, where residents work in unison toward salvation by deferring to one creed. This city’s imagery is intimately tied to principal theological dimensions of their work. Through the virtuous city, the Ikhwān utilize the imagery of estrangement to elucidate their theological position on the soul’s imprisonment in the (...) body. But there is another, subtler dimension to their utopianism. I argue that the Ikhwānian utopia serves as a juxtaposition to their Muslim society, which they thought was afflicted by credal divisions. Accordingly, their utopia seam-lessly weaves together a synthetic narrative about eschatology (i.e., the afterlife) and an empirical critique of their contemporary society. Additionally, this paper contributes to the development of scholarship on medieval Islamic utopianism. (shrink)

The article describes the fourteen passages of the encyclopaedia containing the word dawla. The Ikhwān introduce a cyclical conception of the alternation of ruling dynasties. After the dynasty of the evil reached its apex, the dynasty of the good begins when learned agree “on a unique school and a sole religion”. The Ikhwān introduce this as a wondrous event, close to become reality. This conception is linked to their vision in expectance of the legitimate rulers after the debasement of the (...) Family of the Prophet following Muḥammad’s death. The connection of these passages with the rituals described in Ep. 50 On the Various Kinds of Management (where political vision, astrology and magic are combined) might confirm the Ikhwān’s Ismā ‘īlī commitment. (shrink)

RésuméDans le présent article, on expose la théorie aristotélicienne des comètes, bien diffusée en Occident musulman par le biais des commentaires d'Ibn Rušd et d'Ibn Bāǧǧa, et abordée trois siècles plus tard dans un manuscrit inédit attribué au fameux mathématicien Ibn Ġāzī al-Miknāsī. Dans ce traité qui ne figure pas dans la liste connue de ses écrits, Ibn Ġāzī traite de l'astrologie des comètes suivant Ptolémée, et insére une critique attribuée à Iḫwān al-Ṣafā’, caractérisée par le rejet de (...) l'idée des comètes sidérales. On s'intéresse également aux classifications des comètes données par Ibn Ġāzī et un autre auteur peu connu ‘Alī al-Antākī. Ainsi, nous avons constaté que le contenu du De cometis du pseudo-Ptolémée est analogue au le texte d'Ibn Ġāzī, et pratiquement identique au texte d'al-Antākī. Par la suite, on analyse les observations de comètes réalisées du ixe jusqu’à la fin du xixe s. en Afrique du Nord et en Espagne musulmane, et consignées dans certains manuscrits d'astronomie et chroniques en langue arabe, mais qui n'ont jamais fait l'objet d’études approfondies. Les observations étudiées sont : les deux comètes X/975 P1 et X/998 D1 signalées par un auteur anonyme du xve s., l'observation de la comète X/1381 V1 rapportée par Ibn al- Qāḍī, le passage de la comète de Halley en 1456 rapporté par Muḥammad al-Zarkašī, la comète en C/1743 X1 observée par ‘Abd al-Razzāq ibn Ḥamadūš, et qui confirme sa structure en éventail, les deux observations de Ibn ‘Alī al-Šrīf al-Šalāṭī de la D/1770 L1, et surtout son témoignage concernant la C/1769 P1 où il a inséré une représentation graphique inédite en Occident musulman. (shrink)

İhvân-ı Safâ, X. yüzyılda yaşayan, yazdıkları Resâilu İhvâni’s-Safâ adlı dinî ve felsefî içerikli eserleriyle tanınan, ilk İslam felsefecileri arasında yer alan bir grup düşünürün ortak ismidir. Bu çalışmanın amacı, din ile felsefeyi uzlaştırmaya çalışan İhvân-ı Safâ’nın Faal Akıl teorisini değerlendirmektir. Sudûr teorisini benimseyen İhvân-ı Safâ’ya göre insani akıl ve Faal Akıl olmak üzere iki tür akıl vardır. Zorunlu varlık olan Yüce Yaratıcı, varlık âlemini, kendi nurundan taşırarak var etmektedir. Aynı zamanda planlı ve programlı bir yaratma fiili olan taşırma (feyezan) eyleminde (...) doğrudan Tanrı’nın nurundan taşırılan tek varlık, Faal Akıl’dır. Onun üzerinden taşırılan feyiz ile sırasıyla Küllî Nefs, ilk heyûlâ, tabiat ve cismânî âlem yaratılmıştır. İnsani nefisler de bu feyzin ürünü olarak Küllî Nefs’ten taşmaktadır. İnsani nefsin bir yetisi, hatta kendisi olan insani akıl, Küllî Nefs ve Faal Akıl vasıtasıyla Yüce Yaratıcı’nın feyzinden pay almaktadır. Dolayısıyla maddeden bağımsız, nûrânî bir cevher olan Faal Akıl, Yüce Yaratıcı ile diğer varlıklar arasındaki asıl vasıtadır. (shrink)

Ikhwan-i Safa is known as a group of thinkers who wrote treatises in the style of the first scientific encyclopedia in the history of Islamic thought. Ikhwan-i Safa, which emerged in the vicinity of Basra at a time when religious and political conflicts were intense, aims to clean the religion, which they believe has moved away from its essence with false information and false thoughts, with philosophy. For this purpose, the Ikhwan's views on science and wisdom, who use all kinds (...) of religious, philosophical and scientific knowledge with an eclectic approach, are important in understanding the scientific understanding of the classical age of Islamic thought. Ikhwan-i Safa, who states that they are the heirs of every thought they find true, regardless of its source, advises its members not to be hostile to any of the sciences, not to turn their backs on any of the books, and not to be attached to any of the sects with bigotry. In this study, the approaches of İhvân-ı Safâ to the science of logic will be discussed within their understanding of science based on this broad acquis. According to Ikhwan-i Safa, who defines logic as the measure of philosophy and the instrument of the philosopher, since philosophy is the highest of human endeavours after Prophethood, logic, which is the measure of philosophy, must also be the highest of measures and instruments. In the study, it will be emphasized how the Ikhwan approached the science of logic in his treatises in the context of concept, proposition and syllogism, which are the main subjects of classical logic, and whether they made a unique contribution to this science. (shrink)

With the increasing interest in Islam and evolution, some Islamic thinkers have vehemently rejected evolution, while others have eagerly embraced it. However, those seeking to embrace evolution sometimes err in their interpretation of historical writings. Indeed, there are texts written by famous historical scholars of Islam who seem to suggest that humans have evolved from lower forms of species. These include Ibn Khaldūn, Jalāl ad‐Dīn Rūmī, al‐Jāhiz, and The Brethren of Purity (Ikhwān al Safā). Although this may be true, such (...) readings are a mistaken interpretation of the aforementioned authors who are actually referring to some form of the scalae naturae (the Great Chain of Being). This reference to the Great Chain of Being is unknown to some contemporary readers who mistakenly believe these writers to be discussing an evolutionary or a proto‐evolutionary theory. This article demonstrates how and why these historical records do not actually represent any notion of evolution as it is currently understood, in the hope of avoiding any further erroneous claims that seem to be proliferating among modern thinkers. (shrink)

Ikhwan al-Safa' (The Brethren of Purity) were the anonymous adepts of a tenth-century esoteric fraternity of lettered urbanites that was principally based in Basra and Baghdad. This brotherhood occupied a prominent station in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia: Rasa'il Ikhwan al-Safa' (The Epistles of the Brethren of Purity). This compendium contained fifty-two epistles that offered synoptic explications of the classical sciences and philosophies of the age. Divided (...) into four classificatory parts, it treated themes in mathematics, logic, natural philosophy, psychology, metaphysics and theology, in addition to moral and didactic fables. The Ikhwan were learned compilers of scientific and philosophical knowledge, and their Rasa'il constituted a paradigmatic legacy in the canonization of philosophy and the sciences in mediaeval Islamic civilization. -/- This present volume gathers studies by leading philosophers, historians and scholars of Islamic Studies, who are also the editors and translators of the first Arabic critical editions and first complete annotated English translations of the Rasa'il Ikhwan al-Safa', which will be published in the OUP Series that this present volume initiates, as well as being members of the Editorial Board. -/- The chapters of this present volume explore the conceptual and historical aspects of the philosophical and scientific contents of the Rasa'il and their classification, as well as investigating the authorship and dating of this corpus and the impact that the Ikhwan's intellectual tradition exercised in the unfolding of the history of ideas in Islam. (shrink)

The Ikhwan al-Safa (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa'il Ikhwan al-Safa ( Epistles of the Brethren of Purity ). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in (...) mathematics, logic, natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. The Rasa'il constitutes a paradigmatic legacy in the canonization of philosophy and the sciences in mediaeval Islamic civilization, as well as having shown a permeating influence in Western culture. The present volume is the second of this definitive series, consisting of the very first critical edition of the Rasa'il in its original Arabic, complete with the first fully annotated English translation. Prepared by Professor Carmela Baffioni, Epistles 10-14 comprise the foundations of logic, which remained a fundamental component in pedagogy until the twentieth century. The Ikhwan treat the Isagoge and the larger part of the Organon , both of which were circulating through the Islamic world at that time, as they set about detailing the ten categories of existents, the five predicables, and other such commonplaces of Aristotelian logic, including his seminal method of syllogistic inference. With the claim that logic is the noblest of man's arts, and man the noblest of creatures, the Ikhwan cast Aristotelian tropes in a spiritual light. (shrink)

The Ikhwan al-Safa (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa'il Ikhwan al-Safa (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, logic, (...) natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. The Rasa'il constitutes a paradigmatic legacy in the canonization of philosophy and the sciences in mediaeval Islamic civilization, as well as having shown a permeating influence in Western culture. This is the fifth volume in a series presenting the very first critical edition of the Rasa'il in its original Arabic, complete with the first fully annotated English translation. Epistle 52: On Magic is the last in the corpus, and presents the short version of the 'Epistle on Magic, Incantations, and the Evil Eye'. Within its pages the authors of the epistle argue for the legitimacy of magic and the other occult sciences, and seek confirmation of their views in authorities as diverse as Plato, the Qur'ân, the Torah, the astrologer Abû Ma'shâr, and the mysterious sect of pagan star-worshippers known as the Sabians of Harrân. As in all other volumes of the series, this volume provides the first critical edition of the Arabic text, together with an English translation and a substantial range of notes. An extensive introduction highlights the unique relevance of this treatise within the framework of the Brethren's encyclopaedia itself, and to the history of science in general. (shrink)

The Ikhwan al-Safa' (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa 'il Ikhwan al-Safa' (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, (...) logic, natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. Epistles 6 to 8 are from the first division of the Epistles, on the propaedeutical and mathematical sciences. Epistle 6 develops ideas concerning natural numbers and their arithmetic, geometric, and harmonic ratios, marked by the influence of Nicomachus of Gerasa and of Euclid. The Brethren here emphasize practical applications of proportionality in music, medicine, and alchemy. Epistle 7 addresses theoretical scientific knowledge as directed towards the spiritual realities of souls, the goal of which is to actualize human potential; this epistle also presents a remarkable classification of sciences. Epistle 8 surveys material cultures in the Islamic mediaeval milieu, embellished by a consideration of the effects of the heavenly bodies on the predisposition of individuals to follow specific trades. These three epistles are, of course, underpinned by the Brethren's perennial tropes of the microcosm/macrocosm analogy and the emanative hierarchy of existents. (shrink)

The Ikhwan al-Safa (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa'il Ikhwan al-Safa (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, logic, (...) natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. The Rasa'il constitutes a paradigmatic legacy in the canonization of philosophy and the sciences in mediaeval Islamic civilization, as well as having shown a permeating influence in Western culture. The present volume is the first of this definitive series consisting of the very first critical edition of the Rasa' il in its original Arabic, with a complete, fully annotated English translation. This epistle, The Case of the Animals versus Man Before the King of the Jinn (Epistle 22), prepared by Professors Lenn E. Goodman and Richard McGregor, is arguably the best known, on account of its prominent ecological fable which casts the exploited and oppressed animals pursuing a case against mankind. Perhaps yet more relevant in modern times, the Ikhwan demonstrate the arrogance of man's claim to superiority, in contrast to the animals' pious understanding of their respective roles within nature. The fable complements and expands upon the short exposition on zoology featured at the beginning of the epistle. (shrink)

The Ikhwan al-Safa' (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa 'il Ikhwan al-Safa' (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, (...) logic, natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables.Epistles 43-45 succeed the extended description of religions and creeds that opens the final section of the corpus, on the theological sciences. Epistle 43 explains briefly the need for purifying one's soul by performing virtuous acts, after which one can follow the 'straight path' to God. The extremely diverse Epistle 44 is no dry exercise in abstruse theology; rather, it is characterized by the most delightful anecdotes, designed to inform the reader of a deeper truth, that of the hereafter following the soul's separation from the body at death. Alongside references to many of the Prophets encountered in the Qur'an, this Epistle shows a familiarity with other religions such as Christianity, Judaism, and Buddhism. Epistle 45 focuses on companionship and friendship, resonating strongly with the word 'Brethren' by which the authors distinguish themselves. The volume overall is united in its underlying themes of the immortality of the soul and the profound need for mutual cooperation, informed in parts by the general Neoplatonism of the entire corpus, as well as by Aristotelian and Platonic motifs. (shrink)

The Ikhwan al-Safa (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa'il Ikhwan al-Safa (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, logic, (...) natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. Epistles 32 to 36 comprise the first five treatises in the third division of the Rasa'il, on the sciences of the soul and intellect. Combining Islamic revelation with Hellenistic philosophy, the Ikhwan delineate herein their metaphysical system. Epistles 32 and 33 present adaptations of the Pythagorean doctrines, and of Neo-Platonist leitmotifs, whereby a numerical analogy is applied to the unique and transcendent God, or the One, from whom all existence emanates. Epistle 34 takes up the pervasive theme of the correspondence between microcosm and macrocosm, situating the human being as the central link between the celestial and terrestrial realms. In Epistle 35, we find an explanation of the intellectual faculties of the individual human soul, whose ultimate aim is ascension to the timeless reality of pure intellect. Finally, Epistle 36 presents itself as the astrological epistle par excellence of the Rasa'il; from the coming-to-be of worms, to the emergence of religions and empires, nothing in the sub-lunar sphere escapes the determining influence of the celestial cycles. (shrink)

One of the important areas of study of religious psychology is to examine the reflection of worship in the spiritual life of individuals in the context of worship psychology. In this field survey, the relations between the level of meaning in life and hopelessness of individuals who performed the ʿUmra worship are examined. The study is conducted with 214 Turkish participants who performed ʿumra in Saudi Arabia. The collected data is analyzed by questionnaire technique. "Personal Information Form", " Meaning in (...) Life Questionnaire (MLQ)" and "Beck Hopelessness Scale" are used as data collection tools. The obtained data is analyzed in the SPSS 23.0 statistical program. One Sample t-Test, Pearson Moments Multiplication Correlation Analysis, Independent Sampling t-Test, One Way ANOVA and Tukey HSD tests are used to analyse the data. It is found that the research group's level of meaning in life above average; the level of hopelessness is below average significantly. There is a significant negative correlation between meaning in life and hopelessness, feelings about the future, loss of motivation, expectation about the future. There is a significant positive correlation between searched meaning and hopelessness and loss of motivation.Summary: Many religions have some types of worship involving visiting places considered as sacred and performing some rituals there. In Islam it is called ʿUmra, which is visiting the Kaʿba without being dependent on a certain time frame except for the pilgrimage month. There are certain rites to perform ʿumra, such as entering a state of iḥrām (ritual purity in which certain actions are not permissible), completing circumambulation, and saʿy (striving to do a certain act; walking) between the hills of al-Ṣafā and al-Marwa. ʿUmra worship is a comprehensive and versatile worship, which contains psychological, sociological, physical and financial characteristics.Studying the relationship between religious beliefs and practices, the religious rituals and their psychological effects and functions of ceremonies are the some essential research topics of Psychology of Religion. Existing research in this area usually reveals the existence of a positive relationship between the religious beliefs and practices and between meaning in life and hope. Individuals who believe in a religion can find a meaning and purpose in life through prayer and worship, and at the same time have more positive future expectation to endure the difficulties of life. Meaning and hope are intertwined, which complete each other. Hopelessness is closely related to depression and suicidal desire. There is a need to find meaning and purpose in life in order to hold on to life, and for looking to the future with confidence, and overcoming difficulties.It is known that people tend to be more religious and concentrating worship during periods of loss of meaning for various reasons. ʿUmra, which includes almost all type of worship, is a special worship, which has the potential to contribute to the individual's intense emotional life for gaining new awareness and developing different behaviours to cope with such difficulties. It is because the individual would have many experiences to see the cause of existence, the meaning of his/her life, and his/her future expectation during the ʿumra worship. Thus, he/she can overcome his/her hopelessness and loss of meaning and look to the situation from different perspectives. Therefore, in this study, the following questions are explored: Does ʿumra make a positive contribution to the psychological experience of the individuals, as expected? Does ʿumra has any effect on the level of loss of meaning and hopelessness that accompanies the psychological troubles? How does the demographic variables make difference in the level of meaning in life and hopelessness of individuals who perform ʿumra? In order to find answers to these questions, the relationship between the meaning of life - the hopelessness and the ʿumra was investigated. For this purpose, the meaning and hopelessness levels of the individuals who are performing ʿumra worship were measured by psychometric methods and the relations between them were analyzed. In addition, it has been tested whether there is a difference in the meaning in life and hopelessness according to demographic variables such as gender, marital status and educational status. 214 people aged between 18-82 years participated in the research. The survey data was collected from Turkish participants who perform ʿumra in the cities of Mecca and Medina in Saudi Arabia in May 2015. "Personal Information Form", " Meaning in Life Questionnaire (MLQ)" and "Beck Hopelessness Scale" were used as data collection tools. The obtained data were analyzed in the SPSS 23.0 statistical program. One Sample t-Test, Pearson Moments Multiplication Correlation Analysis, Independent Sampling t-Test, One Way ANOVA and Tukey HSD tests were used for the purpose of analysis of the data.The most important finding of the survey is meaning in life scores of individuals who are performing the ʿumra are above average (t = 20,50; p ˂ 0,01); and scores of hopelessness are below average significantly (t = -29,80; p ˂0,01). There is a significant negative correlation between presence of meaning subscale and hopelessness (r = -,288; p ˂ 0,01); and positive correlation between search for meaning subscale and hopelessness (r =,169; p ˂ 0,05) and loss of motivation (r =,285; p ˂ 0,01). The findings show that ʿumra can affect the meaning in life positively and the hopelessness negatively. There was no significant difference between the meaning in life scores and education level and gender variable (p ˃ 0,05). As the level of education increases, hopelessness scores decrease significantly (F = 2, 627; p ˂ 0,05). Hopelessness scores show a significant difference according to gender (t = -2,708; p ˂ 0,01). Men's hopelessness levels are significantly higher than women’s. Moreover, the meaning in life of married individuals is significantly higher than single individuals (F = 3,859; p ˂ 0,05). As the age and developmental stages progressed, meaning in life (F = 7,274; p ˂ 0,01) and hopelessness scores (F = 8,119; p ˂ 0,01) significantly increased.ʿUmra may have a rapid and intensive effect on the psychology of the individual and his/her sense of world. Relevant studies in the literature also imply such results. Since ʿumra is both a journey and a collective worship, it involves many types of worship, such as praying, reading scripture, repentance and so on. The findings of this study were discussed with reference to the findings about pilgrimage and the findings of study of meaning in life and hopelessness in different samples. On the other hand, the conditions in which the data collected, the study group chosen, the instruments and techniques used for this research constitute the limitations of the present study. However, the time period in which the worship was practiced and reaching the participants in these places of worship, and the measurement of the level meaning in life and hopelessness associated with their worship of ʿumra indicates the importance and originality of this research. The results can be used in other research projects. Studies on the different psychological effects of ʿumra worship can be enriched by longitudinal investigations. (shrink)

Zahl. Ding.--Über die Anfänge der Vernunft beim Beginn der Dinge.--Der Makrokosmos.--Die Vernunft und ihr Object.--Die Schwingung und Kreisung der Gestirne.--Das Wesen der Liebe.--Heimsuchung und Auferstehung. Die Art und Weise der Himmelfahrt.--Die Gattungen der Bewegung.--Ursache und Wirkung.--Definitionen und Grundzüge.

O artigo "Educação moral: a busca da excelência a partir de virtudes aristotélicas e a formação do educador" coloca em relevo a necessidade do cultivo de virtudes para a construção da excelência moral do homem. Discutimos a importância da compreensão do termo filosófico. Os resultados esperados consistem na possibilidade do educador de conseguir compreender, dentre os valores clássicos, em específico, o da justiça e o da amizade, como sendo a base para a discussão da educação moral. Se a educação moral (...) exerce algum papel na formação da personalidade humana, então, é preciso examinar quais virtudes são efetivamente necessárias para o desenvolvimento do caráter do homem. A educação moral, tal como temos concebido, possibilita a construção da autonomia do educando para que ele se torne um cidadão emancipado, independente, crítico e, antes, autocrítico. Com efeito, o problema desta investigação consiste na pergunta: quais são os desafios para a formação do educador no processo de conquista da excelência a partir de virtudes aristotélicas em se tratando de educação moral? Nesse sentido, o objetivo principal deste trabalho é compreender a excelência humana a partir do desenvolvimento de virtudes aristotélicas, especialmente a justiça e aamizade, com vistas aos desafios que se colocam aos educadores. Do ponto de vista do método, o trabalho é realizado a partir de revisão bibliográfica e procura problematizar, conceituar e argumentar características típicas do método de forma mais rigorosa, virtudes fundamentais para a formação do caráter do homem. (shrink)

O artigo "Educação moral: a busca da excelência a partir de virtudes aristotélicas e a formação do educador" coloca em relevo a necessidade do cultivo de virtudes para a construção da excelência moral do homem. Discutimos a importância da compreensão do termo filosófico. Os resultados esperados consistem na possibilidade do educador de conseguir compreender, dentre os valores clássicos, em específico, o da justiça e o da amizade, como sendo a base para a discussão da educação moral. Se a educação moral (...) exerce algum papel na formação da personalidade humana, então, é preciso examinar quais virtudes são efetivamente necessárias para o desenvolvimento do caráter do homem. A educação moral, tal como temos concebido, possibilita a construção da autonomia do educando para que ele se torne um cidadão emancipado, independente, crítico e, antes, autocrítico. Com efeito, o problema desta investigação consiste na pergunta: quais são os desafios para a formação do educador no processo de conquista da excelência a partir de virtudes aristotélicas em se tratando de educação moral? Nesse sentido, o objetivo principal deste trabalho é compreender a excelência humana a partir do desenvolvimento de virtudes aristotélicas, especialmente a justiça e aamizade, com vistas aos desafios que se colocam aos educadores. Do ponto de vista do método, o trabalho é realizado a partir de revisão bibliográfica e procura problematizar, conceituar e argumentar características típicas do método de forma mais rigorosa, virtudes fundamentais para a formação do caráter do homem. (shrink)

L'oeuvre de Pic de la Mirandole offre un terrain d'expansion très large à la notion de métamorphose en même temps qu'elle l'investit au profit de la notion de dignité humaine cristallisée autour d'une liberté créatrice qui est tout d'abord libération de la pensée.