Few figures have been of such enduring importance as Ibn Sina, also known as Avicenna (980-1037 AD), the great Persian philosopher and physician of the Abassid period. This work is a study of the fourth part of Ibn Sina's late and most comprehensive book al-Isharat wat-Tanbihat, Remarks and Admonitions, a book which Ibn Sine describes as 'the cream of the truth', containing 'the best pieces of wisdom' expressed 'in sensitive words'. The present volume includes an introduction, discussing the nature (...) of the fourth part of al-Isharat and the procedures followed in analyzing and translating it; a lengthy analysis of Ibn Sina's ideas on the three main topics in this part of al-Isharat (the nature of happiness, the stations of the knowers, and the signs manifested by the knowers); and a translation of this part. The work shows that, to Ibn Sina, knowledge of the eternal aspects of the universe, primarily of God, is the highest human objective and the only thing that secures human happiness or heavenly existence. While no permanent knowledge of this kind is possible for a human being on earth, signs of its temporary acquisition are evidenced in many ways, one of which is possession of powers that a person who does not know the secrets of the universe may consider extraordinary. Although the focus of this volume is on the fourth part of al-Isharat, many references are made to some of Ibn Sina's other writings by way of clarifying certain points and placing this part of al-Isharat in the context of Ibn Sina's general philosophy. (shrink)

The problem of evil: formulation and historical solutions -- Analysis of the theories of evil of Ibn Sînâ's predecessors -- Ibn Sînâ's analysis of metaphysical evil -- Ibn Sînâ's notion of moral evil -- Ibn Sînâ's solution for the problem of evil and the problem of destiny.

Excerpt from Avicennas Bearbeitung der Aristotelischen Metaphysik Innerhalb der Geschichte der Scholastik bildet das Verhaltnis der arabischen und judischen Philosophie zur christlichen das wich tigste, aber auch das am wenigsten geloste Problem. Die Haupt schuld daran tragt die sparliche Bearbeitung der arabischen Philo sophie, sowohl in ihren Originalwerken als auch in den lateinischen Ubersetzungen. Dazu kommen noch Umstande mannigfacher Art, die ein nur langsames Fortschreiten gestatten. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find (...) more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.". (shrink)

The problem of definition of knowledge has been discussed in the tradi-tion of kalām and philosophy. Especially with the inclusion of logic definition theory in the discipline of kalām, the definitions put forward were criticized by later thinkers. Shams al-Dīn al-Samarqandī (d. 722/1322), who was included in this discussion, which was mainly shaped around the question of whether knowledge is necessary (ḍarūrī) or acquired (kasbī), wrote the ideal definition and features in al-Meārif and commentary of Avicenna’s al-Ishārāt wa (...) altanbīhāt. In addition, Shams al-Dīn al-Samarqandī examined the problem of whether knowledge can be defined and -like Fakhr al-Dīn al-Rāzī (d. 606/1210)- argued that the meaning of knowledge is very clear. In this context, Shams al-Dīn al-Samarqandī, who criticizes the definition of knowledge put forward by the Peripatetic tradition in particular Avicenna (d. 428/1037), determined the ont and non-existent definitions of knowledge and criticized them. This study deals with how the ideal definition theory, which Avicenna founded, was handled by Shams al-Dīn al-Samarqandī and the problem of definition of knowledge according to Shams al-Dīn al-Samarqandī. In addition, with this article, it has been argued that Shams al-Dīn al-Samarqandī did not define knowledge. In this direction, at the beginning of the article, the discussions on the definition of knowledge in the pre-Shams al-Dīn al-Samarqandī kalām tradition and the sides of the issue were examined. Then, in this article, in which the characteristics of the ideal definition according to Shams al-Dīn al-Samarqandī are determined, it is also examined whether he defines knowledge or not. (shrink)

This paper seeks to develop a phenomenological account of the disorientation of grief, specifically the relationship between disorientation and the breakdown in practical self-understanding at the heart of grief. I argue that this breakdown cannot be sufficiently understood as a breakdown of formerly shared practices and habitual patterns of navigating lived-in space that leaves the bereaved individual at a loss as to how to go on. Examining the experience of losing a loved person and a loved person-to-be, I instead propose (...) that this breakdown should be understood primarily in relation to a distinctive kind of futurity operative in disorientation,irrespectiveof the extent to which there is a breakdown of formerly shared practices and habitual patterns of navigating lived-in space. Drawing on the resources afforded by Heidegger’s phenomenology, I argue that it is acore characteristicof the experience of disorientation in grief that the grieving person can no longer meaningfully press ahead into aspecific futural self. This view comes with certain advantages over existing accounts of the temporality of grief for making sense of the disorientated relationship to futurity, which the appeal to Heideggerian resources makes possible. (shrink)

Objectives: To study the attitudes of both medical and non-medical students towards the do-not-resuscitate decision in a university in Hong Kong, and the factors affecting their attitudes.Methods: A questionnaire-based survey conducted in the campus of a university in Hong Kong. Preferences and priorities of participants on cardiopulmonary resuscitation in various situations and case scenarios, experience of death and dying, prior knowledge of DNR and basic demographic data were evaluated.Results: A total of 766 students participated in the study. There were statistically (...) significant differences in their DNR decisions in various situations between medical and non-medical students, clinical and preclinical students, and between students who had previously experienced death and dying and those who had not. A prior knowledge of DNR significantly affected DNR decision, although 66.4% of non-medical students and 18.7% of medical students had never heard of DNR. 74% of participants from both medical and non-medical fields considered the patient’s own wish as the most important factor that the healthcare team should consider when making DNR decisions. Family wishes might not be decisive on the choice of DNR.Conclusions: Students in medical and non-medical fields held different views on DNR. A majority of participants considered the patient’s own wish as most important in DNR decisions. Family wishes were considered less important than the patient’s own wishes. (shrink)

The main purpose of this work is to provide an English translation of and commentary on a recently published Arabic text dealing with con ditional propositions and syllogisms. The text is that of A vicenna (Abu represents his views on the subject as they were held throughout his life.

This paper seeks to develop a phenomenological account of the disorientation of grief, specifically the relationship between disorientation and the breakdown in practical self-understanding at the heart of grief. I argue that this breakdown cannot be sufficiently understood as a breakdown of formerly shared practices and habitual patterns of navigating lived-in space that leaves the bereaved individual at a loss as to how to go on. Examining the experience of losing a loved person and a loved person-to-be, I instead propose (...) that this breakdown should be understood primarily in relation to a distinctive kind of futurity operative in disorientation, irrespective of the extent to which there is a breakdown of formerly shared practices and habitual patterns of navigating lived-in space. Drawing on the resources afforded by Heidegger’s phenomenology, I argue that it is a core characteristic of the experience of disorientation in grief that the grieving person can no longer meaningfully press ahead into a specific futural self. This view comes with certain advantages over existing accounts of the temporality of grief for making sense of the disorientated relationship to futurity, which the appeal to Heideggerian resources makes possible. (shrink)

In this paper, I aim to defend Gadamer’s philosophical hermeneutics against what I call the radical hermeneutic critique, specifically the critique developed in Robert Bernasconi’s article “’You Don’t Know What I’m Talking About’: Alterity and the Hermeneutic Ideal” (1995). Key to this critique is the claim that Gadamer’s account does not rise to the ethical task of embracing the alterity of the Other, but instead reduces it to a projection of one’s self. The implication is therefore that Gadamer’s philosophical hermeneutics (...) has to be rejected on ethical grounds, as it does not appreciate but assimilates the alterity of the Other. In contrast to this radical hermeneutic critique, I argue that Gadamer’s philosophical hermeneutics can accommodate an Other that is not assimilated but appreciated, on the condition that the unique status of a dialogue with the Other as a person is no longer neglected, as Gadamer does, but instead truly distinguished from a dialogue with the Other as a text. (shrink)

A system of logic usually comprises a language for which a model-theory and a proof-theory are defined. The model-theory defines the semantic notion of model-theoretic logical consequence (⊨), while the proof-theory defines the proof- theoretic notion of logical consequence (or logical derivability, ⊢). If the system in question is sound and complete, then the two notions of logical consequence are extensionally equivalent. The concept of full formalization is a more restrictive one and requires in addition the preservation of the standard (...) meanings of the logical terms in all the admissible interpretations of the logical calculus, as it is proof-theoretically defined. Although classical first-order logic is sound and complete, its standard formalizations fall short to be full formalizations since they allow non-intended interpretations. This fact poses a challenge for the logical inferentialism program, whose main tenet is that the meanings of the logical terms are uniquely determined by the formal axioms or rules of inference that govern their use in a logical calculus, i.e., logical inferentialism requires a categorical calculus. This paper is the first part of a more elaborated study which will analyze the categoricity problem from its beginning until the most recent approaches. I will first start by describing the problem of a full formalization in the general framework in which Carnap (1934/1937, 1943) formulated it for classical logic. Then, in sections IV and V, I shall discuss the way in which the mathematicians B.A. Bernstein (1932) and E.V. Huntington (1933) have previously formulated and analyzed it in algebraic terms for propositional logic and, finally, I shall discuss some critical reactions Nagel (1943), Hempel (1943), Fitch (1944), and Church (1944) formulated to these approaches. (shrink)

At last available in paperback, this book anticipates and explains the post-structuralist turn to empiricism. Presenting a challenging reading of David Hume's philosophy, the work is invaluable for understanding the progress of Deleuze's thought.

First published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

Modern societies are characterized by a division of epistemic labor between laypeople and epistemic authorities. Authorities are often far more competent than laypeople and can thus, ideally, inform their beliefs. But how should laypeople rationally respond to an authority’s beliefs if they already have beliefs and reasons of their own concerning some subject matter? According to the standard view, the beliefs of epistemic authorities are just further, albeit weighty, pieces of evidence. In contrast, the Preemption View claims that, when one (...) discovers what an authority believes, it is not permissible to rely on any of one’s own reasons concerning the subject matter. The original version of this view, as proposed by Linda Zagzebski, has recently been severely criticized for recommending blind trust and for abandoning even minimal standards for critical thinking. In our paper, we defend a new version of the Preemption View—Defeatist Preemptionism—in a way that differs radically from Zagzebski’s. We argue that our view can be derived from certain widely accepted general epistemic principles. In particular, we claim that preemption can be identified as a special case of source sensitive defeat. Moreover, we argue that Defeatist Preemptionism does not lead to the undesirable consequences that critics ascribe to the Preemption View. The paper thus articulates the foundations and refinements of the Preemption View, such that it adequately captures the phenomenon of epistemic authority and the rational requirements related to it. (shrink)

History casts a spell on our minds more powerful than science or religion. It does not root us in the past at all. It rather flatters us with the belief in our ability to recreate the world in our image. It is a form of self-assertion that brooks no opposition or dissent and shelters us from the experience of time. So argues Constantin Fasolt in _The Limits of History_, an ambitious and pathbreaking study that conquers history's power by carrying the (...) fight into the center of its domain. Fasolt considers the work of Hermann Conring and Bartolus of Sassoferrato, two antipodes in early modern battles over the principles of European thought and action that ended with the triumph of historical consciousness. Proceeding according to the rules of normal historical analysis—gathering evidence, putting it in context, and analyzing its meaning—Fasolt uncovers limits that no kind of history can cross. He concludes that history is a ritual designed to maintain the modern faith in the autonomy of states and individuals. God wants it, the old crusaders would have said. The truth, Fasolt insists, only begins where that illusion ends. With its probing look at the ideological underpinnings of historical practice, _The Limits of History_ demonstrates that history presupposes highly political assumptions about free will, responsibility, and the relationship between the past and the present. A work of both intellectual history and historiography, it will prove invaluable to students of historical method, philosophy, political theory, and early modern European culture. (shrink)

Acknowledgements -- List of illustrations -- Table of transliteration -- Introduction: Shams al-Din Samarqandi: his life and training -- Works and thought -- Science of the cosmos and the soul ('Ilm al-afaq wa al-anfus) -- Manuscripts used in preparing this edition -- Sources -- Persian and Arabic texts [1-287].

Our technological lifeworld has become an info-computational media populated by data and algorithms, an artificial environment for life and shared experiences. In this chapter, I tried to sketch three new assumptions for bioethics – it is hardly possible to substantiate ethical guidelines or an idea of normativity in an aprioristic manner; moral status is a function of data entities, not something solely human; agency is plural and thus is shared or sometimes delegated – in order to chart a proposal for (...) a posthuman bioethics. Posthuman is perhaps not the best expression available, but it covers the idea of a shift from a world centered on self-contained and exclusively human agency to a more comprehensive and relational way of thinking. The “posthuman” label should be understood as a rebuttal of biocentrism and anthropocentrism by moving closer to conceptions we encounter in population ethics or in discourse about biosocial and technical systems. Posthuman bioethics is “environmentalist” without losing the humanistic stance. The question regarding how suitable an infocentric bioethics is in practice remains to be settled. The moral principles in bioethics could be reconceived as relying on these new assumptions, in a postindividualistic manner that accepts formal primacy of causal digital artifacts in affording actions in a world of ambient algorithmic intelligence. (shrink)

Due to Gӧdel’s incompleteness results, the categoricity of a sufficiently rich mathematical theory and the semantic completeness of its underlying logic are two mutually exclusive ideals. For first- and second-order logics we obtain one of them with the cost of losing the other. In addition, in both these logics the rules of deduction for their quantifiers are non-categorical. In this paper I examine two recent arguments –Warren (2020), Murzi and Topey (2021)– for the idea that the natural deduction rules for (...) the first-order universal quantifier are categorical, i.e., they uniquely determine its semantic intended meaning. Both of them make use of McGee’s open-endedness requirement and the second one uses in addition Garson’s (2013) local models for defining the validity of these rules. I argue that the success of both these arguments is relative to their semantic or infinitary assumptions, which could be easily discharged if the introduction rule for the universal quantifier is taken to be an infinitary rule, i.e. non-compact. Consequently, I reconsider the use of the ω-rule and I show that the addition of the ω-rule to the standard formalizations of first-order logic is categorical. In addition, I argue that the open-endedness requirement does not make the first-order Peano Arithmetic categorical and I advance an argument for its categoricity based on the inferential conservativity requirement. (shrink)

Is knowledge-how, or “practical” knowledge, a species of knowledge-that, or “theoretical” knowledge? There is no comfortable position to take in the debate around this question. On the one hand, there are counterexamples against the anti-intellectualist thesis that practical knowledge is best analysed as an ability. They show that having an ability to ϕ is not necessary for knowing how to ϕ. On the other hand, the intellectualist analysis of practical knowledge as a subspecies of theoretical knowledge is threatened by its (...) own set of counterexamples, which convincingly establish that practical knowledge lacks many of the typical characteristics of theoretical knowledge. Most strikingly it does not even appear to require a belief. In this paper, I develop an account of practical knowledge that avoids these counterexamples. It also manages to preserve both the status of such knowledge as a cognitive achievement and its apparently close conceptual relation to abilities. I start with the counterexamples against the necessity of abilities for practical knowledge and show that they fail because they underestimate the cognitive demands of attempts. I then make use of the logic of dispositions to bridge the gap that counterexamples against the necessity of abilities for practical knowledge open. It is argued that, instead of the ability to ϕ, it is a specific disposition to have the ability to ϕ that constitutes practical knowledge about ϕ. The resulting theory is an anti-intellectualist position that preserves essential intellectualist motivations and thus should be satisfactory for proponents of both views. (shrink)

Fibre suspension has garnered considerable attention in turbulent flows that are used in many industries. Solid particles, such as dust particles, notably affect the turbulent flow field in a rotational frame. In assessing their impacts, the dusty turbulent flow for fibre suspensions needs to be studied in a frame of rotation that can be substantially applied in many industries. This study, therefore, aims to build a theoretical model for the energy motion of dusty turbulent flow of fibre suspensions in a (...) rotational frame. The turbulence momentum equation was considered to formulate the model in presence of dusty fluid rotating flow of fibre suspensions. The newly derived equation was derived in second-order correlation tensors Fi,j, Wi,j, Gi,j, Si,j, Xi,j, Yi,j, Qi,j, and Ri,j at any two points in the flow domain, where the tensors were expressed as space, time, and distance functions. The developed model is a considerable improvement because it takes into account all of the potential influential parameters that could affect the motion of turbulent energy, such as dust particles, suspending particles, and rotating frame. However, the impact of these parameters on turbulence energy motion must be evaluated in order to assess the performance of turbulence systems utilized in a variety of industries, such as paper manufacturing. The present theoretical development will contribute to open up experimental and numerical research opportunities for the advancement of the industry, science, and technology. (shrink)

The deliberative conception of politics seems to be necessary for the legitimation of state power through democratic will‐formation and decision‐making. However, the author maintains that a complex theory of democracy cannot merely consist in procedural prerequisites for organizing the concomitant institutional settings. In particular, such a theory must comprise some substantive presuppositions, such as social and economic rights, in order to diminish existing material inequalities, especially those connected with social exploitation and domination. The author argues that a contemporary theory of (...) democracy should reflect on the autonomization of mechanisms of egoistic action challenging not only the democratic political order, but also the very reproduction preconditions of societies all over the world. In this perspective, the model of associative democracy, which is suggested nowadays as a sort of substantive correlative to the institutional proceduralism, could not significantly rejuvenate the traditional representative democracy. Instead, democracy could only be given a fresh impulse if democratic deliberation penetrates the currently forbidden field of capitalist production and social exploitation, the locus where social inequality and effective unfreedom are endlessly reproduced. (shrink)

We establish the existence uncountably many atoms in the subvariety lattice of the variety of involutive residuated lattices. The proof utilizes a construction used in the proof of the corresponding result for residuated lattices and is based on the fact that every residuated lattice with greatest element can be associated in a canonical way with an involutive residuated lattice.

_Al-Isharat wal-Tanbihat_ is one of the most mature and comprehensive philosophical works by Ibn Sina. Grounded in an exploration of logic and happiness, the text illuminates the divine, the human being, and the nature of things through a wide-ranging discussion of topics. The sections of _Physics and Metaphysics_ deal with the nature of bodies and souls as well as existence, creation, and knowledge. Especially important are Ibn Sina's views of God's knowledge of particulars, which generated much controversy in medieval Islamic (...) and Christian philosophical and theological circles and provoked a strong rejection by eleventh-century philosopher al-Ghazali. This book provides the first annotated English translation of _Physics and Metaphysics_ and edits the original Arabic text on which the translation is based. It begins with a detailed analysis of the text, followed by a translation of the three classes or groups of ideas in the Physics and the four in the Metaphysics (On Existence and Its Causes, Creation Ex Nihilo and Immediate Creation, On Ends, on Their Principles, and on the Arrangement [of Existence], and Onion. _The Metaphysics_ closes with a significant discussion of the concepts of providence, good, and evil, which Ibn Sina uses to introduce a theodicy. Researchers, faculty, and students in philosophy, theology, religion, and intellectual history will find in this work a useful and necessary source for understanding Ibn Sina's philosophical thought and, more generally, the medieval Islamic and Christian study of nature, the world beyond, psychology, God, and the concept of evil. (shrink)

Open Shop Scheduling Problem is one of the most important scheduling problems in the field of engineering and industry. This kind of problem includes m machines and n jobs, each job contains a certain number of operations, and each operation has a predetermined processing time on its corresponding machine. The order of processing of these operations affects the completion times of all jobs. Therefore, the purpose of OSSP is to achieve a proper order of processing of jobs using specified machines, (...) so that the completion time of all jobs is minimized. In this paper, the strengths and limitations of three methods are evaluated by comparing the results of solving the OSSP in large-scale and small-scale benchmarks. In this case, the minimized completion time and total tardiness are considered the objective functions of the adapted methods. To solve small-scale problems, we adapt a mathematical model called Multiobjective Mixed Linear Programming. To solve large-scale problems, two metaheuristic algorithms including Multiobjective Parallel Genetic Algorithm and Multiobjective Parallel Simulated Annealing are adapted. In experimental results, we randomly generated small-scale problems to compare MOMILP with the Genetic Algorithm and Simulate Annealing. To compare MOPSA and MOPGA with the state of the art and show their strengths and limitations, we use a standard large-scale benchmark. The simulation results of the proposed algorithms show that although the MOPSA algorithm is faster, the MOPGA algorithm is more efficient in achieving optimal solutions for large-scale problems compared with other methods. (shrink)

The ambiguity of August Strindberg’s approach to women has engendered varying interpretations, including accusations of misogyny. Among his allegedly misogynistic plays is the 1887 naturalistic masterpiece, The Father. Chronologically coinciding with the rise of the women’s movement in Sweden, The Father, rather than endorsing a misogynistic culture, allows for an alternative reading that contributes to the destabilisation of gender binaries and an understanding of gender identities as relational and performative. In its portrayal of a fierce struggle between a seemingly diabolic (...) wife and a supposedly tyrannical husband, the play delves deeply into the dynamics of gender and the subversion of normatively established orders. This article analyses Strindberg’s play in relation to Slavoj Žižek’s conception of the ‘femme fatale’ and Judith Butler’s account of gender performativity to illustrate how the play’s central characters performatively subvert the hegemonic norms by which they are constituted. (shrink)

The question whether quantum discontinuity can or cannot provide an answer to Zeno’s Paradoxes is reopened. It is observed that what is usually understood by the term “discontinuity”, namely, Einstein’s conception of the photon as described by himself and all others, is unsuitable to the task because, essentially,it reduces to the trivial ‘discontinuity’ of objects scattered in space. By contrast, quantization of energy levels, which are not in space but can only alternate in time, provide the right sort of discontinuity (...) required. Discrete quantized orbits, corresponding to eigen-frequencies, are irreducible, and nothing is allowed to stand in-between them in satisfaction of the quantum postulate, furnishing the requisite, and so far missing, immediate nextness of a point to a certain other. In this way, Zeno’s Runner need not postpone his first step indefinitely, always waiting upon an infinity of preceding steps, before it can be taken. There is now a point that is next to a point and so a step on that point, which is the first step. It follows that, if one kind of discontinuity, Einstein’s, is incapable of offerring an answer to Zeno, while another kind can, the two are discrepant. One of them, the former, is not a kind of discontinuity properly so called at all, though evidently the consequence of one. (shrink)

The question whether quantum discontinuity can or cannot provide an answer to Zeno’s Paradoxes is reopened. It is observed that what is usually understood by the term “discontinuity”, namely, Einstein’s conception of the photon as described by himself and all others, is unsuitable to the task because, essentially,it reduces to the trivial ‘discontinuity’ of objects scattered in space. By contrast, quantization of energy levels, which are not in space but can only alternate in time, provide the right sort of discontinuity (...) required. Discrete quantized orbits, corresponding to eigen-frequencies, are irreducible, and nothing is allowed to stand in-between them in satisfaction of the quantum postulate, furnishing the requisite, and so far missing, immediate nextness of a point to a certain other. In this way, Zeno’s Runner need not postpone his first step indefinitely, always waiting upon an infinity of preceding steps, before it can be taken. There is now a point that is next to a point and so a step on that point, which is the first step. It follows that, if one kind of discontinuity, Einstein’s, is incapable of offerring an answer to Zeno, while another kind can, the two are discrepant. One of them, the former, is not a kind of discontinuity properly so called at all, though evidently the consequence of one. (shrink)

Le projet de Jean Piaget ne se réduit pas à son œuvre épistémologique. Il prend sa source, dès l'adolescence, dans une volonté de réconcilier la science et la foi. C'est de cette source-là, morale et humaniste, que lui vient son intérêt pour l'éducation. Sa pensée éducative se fonde sur la ferme conviction que la morale est une logique de l'action comme la logique est une morale de la pensée. Il s'ensuit qu'éducation morale et éducation intellectuelle doivent être menées de front, (...) et donc, qu'il faut éduquer la personne entière. Mais l'éducation est ambiguë par essence, selon qu'elle enferme l'enfant dans son égocentrisme intellectuel et la morale conventionnelle ou, au contraire, qu'elle stimule, par une pédagogie appropriée, sa marche vers une plus grande rationalité et une éthique personnelle. Dans de nombreux textes, Piaget explique comment l'école peut aider l'élève, citoyen de demain, à construire sa liberté intérieure, liberté de jugement autant que liberté de conscience. Humaniser l'humanité par l'éducation grâce à l'école, tel est le sens de son engagement - pendant trois décennies - à la tête du Bureau international d'éducation et à l'Unesco. (shrink)