Amid the ongoing debate over the proper interpretation of Aristotle's theory of sense perception in the "De Anima," Steven Everson has recently presented a well-documented and ambitious treatment of the issue, arguing in favor of Richard Sorabji's controversial position that sense organs literally take on the qualities of their proper objects. Against the interpretation of M. F. Burnyeat, Everson and others make a compelling case the Aristotelian account of sensation requires some physical process to occur in sense organs. A detailed (...) examination of the interpretation by Everson and Sorabji of Aristotle's theory, however, shows that their reading cannot be the correct one, since it involves many textual and philosophical difficulties. Their interpretation, for instance, would require abandoning Aristotle's requirement that only a transparent substance is suitable matter for an eye. Likewise, their understanding of the Aristotle's doctrine of sensation as the reception of form without matter in "DA 2.12" cannot be reconciled with other texts of his from "On Generation and Corruption." An analysis of these texts, as well as "DA 2.7" and "De Sensu 6" on the roles of light and the transparent medium in vision, show that, for Aristotle, the physical processes which sense organs undergo are not standard qualitative changes (i.e. alterations), but activities or the actualizations of potencies in the material constituents of living animal bodies. (shrink)

Analyzes Aristotle's doctrine of the intellect and sensation.

In the Third of his celebrated Five Ways in Summa Theologiae Ia, q. 2, a. 3, St. Thomas Aquinas argues for the existence of God from contingency and necessity noting that the world contains possible beings which are able not to be since, being generated and corrupted, they at some time do not exist. He claims to show that there must be some necessary being since it is impossible that all things are possible beings. Scholars have long found this part (...) of the Third Way problematic, since it appears that Aquinas is committing a logical fallacy. He seems to be arguing that all members of a group have one common attribute since they each have their own particular instance of that attribute, as one might argue that since everybody has a birthday, i.e., one day on which each was born, therefore, there is one (and the same) day on which everyone was born. This paper will show that the accusation that Aquinas commits the alleged Birthday Fallacy would mean he was arguing for a temporal beginning for all material things, and so believed that such claim was philosophically demonstrable. Aquinas, however, argued against our ability to naturally know physical creation had a beginning in time; such knowledge requires God’s revelation of it. Instead Aquinas in the Third Way is allowing for the possibility that the physical universe could be temporally infinite, as Aristotle argued, but that this possibility would still support Aquinas’ contention that some necessary being must exist. (shrink)

After presenting the “first and more manifest way” of proving the existence of God by reason alone in Summa Theologiae Ia, 2, 3, Saint Thomas Aquinas continues this project by turning in the “Second Way” to what he somewhat enigmatically calls “the nature of the efficient cause.” The greatest obstacle to understanding his Second Way, though, is determining precisely what Aquinas means by “the nature of the efficient cause” and “an order of efficient causes,” and how the Second Way is (...) distinct from the First and Third Ways. This paper shows that instead of purporting to demonstrate God's existence as the cause of metaphysical being, as is commonly supposed, Aquinas is actually searching for the ultimate cause of immanent activity in rational beings. It argues for this reading both from textual evidence internal to the Second Way and in the First Way. (shrink)

Karl R. Popper is “the outstanding philosopher of the twentieth century” (Bryan Magee), even “the greatest thinker of the [twentieth] century” (Gellner). He felt affinity with thinkers of the Age of Reason and developed a new version of rationalism: critical rationalism. As a champion of science and of democracy he was the most influential philosopher of the post-WWII era. He was a close follower of Bertrand Russell and of Albert Einstein in that all three advocated problem-oriented fallibilism (during the (...) peak of the influence of Ludwig Wittgenstein who did not), valued commonsense, taking its theories to be approximations to the scientific truths of the day, and considered scientific truths as series of approximations to the absolute truth [Agassi, 1981, 112-16]. In particular, all three viewed science as the bold flight of the imagination checked and tempered by experience [Russell, 1931, 102]; [Einstein, 1949, 680]. Insofar as Russell adumbrated Popper’s philosophy, it may be fair to consider the latter a streamlined version of the former (the way both Berkeley and Hume deemed their philosophies streamlined versions of Locke’s [Hattiangadi, 1985]; [Wettersten, l985]. Russell raised the level of rational discourse in philosophy while remaining within the empiricist tradition; Popper continued and consolidated Russell’s achievements, adding a broad modification of the rationalist tradition [Popper, 1945, Ch. 24], thus forging new ways of philosophizing [Lakatos, 1978, 10]. Many sought a via media between rationalism and irrationalism, between individualism and collectivism, as well as between radicalism and traditionalism. Many sought a via media between empiricism and intellectualism. Popper’s philosophy is the only viable comprehensive rationalist suggestion in these directions (although it is open to modifications, of course), being thoroughly fallibilist and reformist, thus achieving a new and intensified commonsense philosophy, the only one that is integrated.. (shrink)

Ang pagpapalaganap ng wikang Filipino ay hindi payak na romantisasyon ng nasyonalismo. Sa halip, ito ay instrumento tungo sa higit na demokratisasyon ng wikang Filipino, at samakatuwid ay may malalim na implikasyon sa usapin ng katarungang panlipunan. Sa kontekstong ito mabibigyang-diin ang dulot na suliranin ng Dambuhalang Pagkakahating Pangkalinangan, na dahilan kung bakit mas namomonopolisa ng elit ang mga daluyan ng kapangyarihan tulad ng edukasyon, komersyo at pulitika. Tungo sa paghahanap ng lunas sa suliraning ito, makatutulong ang pagsasa-Filipino ng agham (...) panlipunan bilang esensyal na bahagi ng sistemang pang-edukasyon. -/- Bilang ambag sa adhikaing ito ng pagsasa-Filipino ng agham panlipunan, naglunsad ang pag-aaral na ito ng isang payak na bahaginan ng best practices para sa pagsasa-Filipino ng pagtuturo at pananaliksik sa antas ng silid-aralan at Departamento/Kolehiyo. Hinalaw ang best practices na ito mula sa iba’t ibang guro, mananaliksik, at institusyon, para makabuo ng isang munting imbentaryo ng mga “armas-panturo.” Binubuo ang imbentaryong ito ng 17 gawi/aktibidad/programa para sa antas ng silid-aralan, at 6 gawi/aktibidad/programa para sa antas ng Departamento/Kolehiyo. Nilalayon na maging munting batis ang imbentaryong ito para sa pagpapainam ng pedagohiya ng mga guro at polisiya ng mga institusyon tungo sa higit na pagsasa-Filipino ng pagtuturo at pananaliksik sa agham panlipunan. (shrink)

Namulat sa makipot na kasanayang disiplinal ng metodolohiyang pangkasaysayan na nakatuon sa pagsusuri ng mga dokumento sa arkibo, hindi pa katagalan mula nang mag umpisang mabatid ng mga historyador ang kahalagahan ng kulturang materyal sa kanyang larangan. Higit pa sa pagpapahalaga sa kulturang materyal bilang batis ng kasaysayan, paksa ng sinusuring aklat ang pagsasakasaysayan ng kulturang materyal bilang isang bagong larangan. Tinipon ng mga historyador na patnugot na sina Anne Gerritsen at Giorgio Riello sa Writing Material Culture History ang kontribusyon (...) ng dalawampu’t anim na akademiko mula sa iba’t ibang larangan tulad ng kasaysayan, antropolohiya, arkeolohiya, museolohiya, at kasaysayan ng sining, upang makabuo ng isang batayang aklat tungo sa pagpapayabong ng makabago at interdisiplinaryong larangan ng kasaysayan ng kulturang materyal. Nahahati sa tatlong bahagi ang rebyung ito: ang una’y tatalakay sa pangkabuuang tema na nagbubuklod sa samu’t saring sanaysay na nilalaman ng aklat, ang ikalawa’y magbibigay ng payak na pagbubuod sa bawat kabanata, at ang huli’y tatalunton sa maaaring maging metodolohikal na ambag ng aklat sa larangan ng historiograpiyang Pilipino. (shrink)

Theories of discourse bring to realism new ideas about how knowledge develops and how representations of reality are influenced. We gain an understanding of the conceptual aspect of social life and the processes by which meaning is produced. This collection reflects the growing interest realist critics have shown towards forms of discourse theory and deconstruction. The diverse range of contributions address such issues as the work of Derrida and deconstruction, discourse theory, Eurocentrism and poststructuralism. What unites all of the contributions (...) is a sense that it is essential to provide a realist alternative to the hitherto dominance of social constructionism, hermeneutics and postmodernism, over many of the issues discussed. By developing a realist perspective the different authors attempt to embed discourse within the structured nature of the reality of the world. Realism can situate language, discourse and ideology within context specific, or 'causally efficacious' circumstances. Realism can help to uncover issues of power, representation, and subjectivity and how discursive and other social practices produce real effects. This can help us understand the manner in which social structures are reproduced through various forms of ideology and discourse. And by knowing this, we can start to address questions concerning human emancipation and how the world is to be transformed. (shrink)

Glenn Alexander Magee's controversial book argues that Hegel was decisively influenced by the Hermetic tradition, a body of thought with roots in Greco-Roman ...

Topics covered in Discrete Mathematics have become essential tools in many areas of studies in recent years. This is primarily due to the revolution in technology, communications, and cyber security. The book treats major themes in a typical introductory modern Discrete Mathematics course: Propositional and predicate logic, proof techniques, set theory (including Boolean algebra, functions and relations), introduction to number theory, combinatorics and graph theory. An accessible, precise, and comprehensive approach is adopted in the treatment of each topic. The ability (...) of abstract thinking and the art of writing valid arguments are emphasized through detailed proof of (almost) every result. Developing the ability to think abstractly and roguishly is key in any areas of science, information technology and engineering. Every result presented in the book is followed by examples and applications to consolidate its comprehension. The hope is that the reader ends up developing both the abstract reasoning as well as acquiring practical skills. All efforts are made to write the book at a level accessible to first-year students and to present each topic in a way that facilitates self-directed learning. Each chapter starts with basic concepts of the subject at hand and progresses gradually to cover more ground on the subject. Chapters are divided into sections and subsections to facilitate readings. Each section ends with its own carefully chosen set of practice exercises to reenforce comprehension and to challenge and stimulate readers. As an introduction to Discrete Mathematics, the book is written with the smallest set of prerequisites possible. Familiarity with basic mathematical concepts (usually acquired in high school) is sufficient for most chapters. However, some mathematical maturity comes in handy to grasp some harder concepts presented in the book. (shrink)

Beginning with the death of Socrates in 399 BC, and following the strand of philosophical inquiry through the centuries to recent figures such as Bertrand Russell and Wittgenstein, Bryan Magee's conversations with fifteen contemporary writers and philosophers provide an accessible and exciting account of Western philosophy and its greatest thinkers. With contributions from A. J. Ayer, Bernard Williams, Martha Nussbaum, Peter Singer, and John Searle, the book is not only an introduction to the philosophers of the past, but gives (...) an invaluable insight into the view and personalities of some of the most influential philosophers of the twentieth century. (shrink)

In any field it is common practice for an editor who is sent a book for review to put it into the hands of a reviewer who has published a book on the same subject. The reasons are self—vident: not only does the reviewer have specialist knowledge, he is known by the journal's readers to have it, and is likely therefore to be accepted by them as an authority. However, there are arguments against the practice which, though less often considered, (...) deserve to carry the day more often than they do. The mere fact that the new author has written his bookat all means or ought to mean, that he thinks existing books on the subject leave something to be desiredhypenif he has nothing new to say he should have kept silent. But this in turn means that his book is in conflict with or goes beyond, what his reviewer has published on the same subject, and in that sense contains implicit criticism of the reviewer's work. It is this fact that creates the problem. For if the reviewer lets such elements in the book pass he will appear to readers who know his own work to be either conceding arguments or condoning what he ought to regard as error, while if he praises them he may appear to be recanting his own positions. In the circumstances what he tends to do is come down heavily on those aspects of the book that differ from his own, and criticize them. Thus it comes about that the sub-text of many a hostile review is less an impartial assessment of the author's work than an oblique defence of the reviewer's. To say this is not to impute bad motives to the reviewer: on the contrary, my point is that it is in the logic of the situation. (shrink)

Ranging over central issues of morals and politics and the nature of freedom and authority, this study examines the role of value-neutrality, rights, equality, ...

This is a revised and enlarged version of Bryan Magee's widely praised study of Schopenhauer, the most comprehensive book on this great philosopher. It contains a brief biography of Schopenhauer, a systematic exposition of his thought, and a critical discussion of the problems to which it gives rise and of its influence on a wide range of thinkers and artists. For this new edition Magee has added three new chapters and made many minor revisions and corrections throughout. This (...) new edition will consolidate the book's standing as the definitive study of Schopenhauer. (shrink)

In this inspirational book Bryan Magee tells the story of his discovery of philosophy, and in doing so introduces the subject to his reader. Experiences of everyday life provide discussion of philosophers and explain why certain philosophical questions persistently exercise our minds. With great fluency Magee untangles philosophy, making it seem part of everyone's life. Intensely personal and brimming with infectious enthusiasm, this is a wonderful introduction to philosophy by one of the most elegant and accessible writers on (...) the subject. (shrink)

In this infectiously exciting book, Bryan Magee tells the story of his own discovery of philosophy and not only makes it come alive but shows its relevance to daily life. Magee is the Carl Sagan of philosophy, the great popularizer of the subject, and author of a major new introductory history, The Story of Philosophy. Confessions follows the course of Magee's life, exploring philosophers and ideas as he himself encountered them, introducing all the great figures and their (...) ideas, from the pre-Socratics to Bertrand Russell and Karl Popper, including Wittgenstein, Kant, Nietzsche, and Schopenhauer, rationalism, utilitarianism, empiricism, and existentialism. (shrink)

In his autobiography, Mein Leben, Wagner tells us that it was partly his reading of Schopenhauer's The World as Will and Representation , and the need to give ‘rapturous expression’ to the ‘frame of mind produced’ by that reading, that gave him the initial conception of Tristan and Isolde.

The essential guide to the history of western philosophy.

Over the last few decades, multiple studies have examined the understanding of participants in clinical research. They show variable and often poor understanding of key elements of disclosure, such as expected risks and the experimental nature of treatments. Did the participants in these studies give valid consent? According to the standard view of informed consent they did not. The standard view holds that the recipient of consent has a duty to disclose certain information to the profferer of consent because valid (...) consent requires that information to be understood. The contents of the understanding and disclosure requirements are therefore conceptually linked. In this paper, we argue that the standard view is mistaken. The disclosure and understanding requirements have distinct grounds tied to two different ways in which a token of consent can be rendered invalid. Analysis of these grounds allows us to derive the contents of the two requirements. It also implies that it is sometimes permissible to enroll willing participants who have not understood everything that they ought to be told about their clinical trials. (shrink)

To attribute confusion to someone is to take up a paternalistic stance in evaluating his reasoning.

This article addresses Dutch architect Rem Koolhaas's notion of ‘Junkspace’ Š infinitely reconfigurable, physical space that is always-already in transition, perpetually in a state of becoming Š and its implications for theology. Junkspace is the logical result of a culture in which ‘shopping’ is the last public activity. All public institutions Š churches, museums, the internet, hospitals, universities and airports Š increasingly are drawn into this framework. While this schema represents the suburban desire for control and predictability, it consequently flattens (...) intellectual terrain. In other words, we have come to the point of shopping for politics, knowledge, ideology and theology. Rather than critique this hypothesis, the article explores its possibilities for new understandings of the secular, our desire for ‘the new’, and our need to intentionally forget or disavow. I argue that Junkspace may serve as a promising new metaphorical lens for theological reflection, which is now rendered provisional, incomplete, and migratory. (shrink)

This is a new edition of Joseph Fletcher's 1966 work that ignited a firestorm of controversy at the time of its publication.

Back to the Rough Ground is a philosophical investigation of practical knowledge, with major import for professional practice and the ethical life in modern society. Its purpose is to clarify the kind of knowledge that informs good practice in a range of disciplines such as education, psychotherapy, medicine, management, and law. Through reflection on key modern thinkers who have revived cardinal insights of Aristotle, and a sustained engagement with the Philosopher himself, it presents a radical challenge to the scientistic assumptions (...) that have dominated how these professional domains have been conceived, practiced, and institutionalized. (shrink)

CONTEMPORARY ISSUES IN BUSINESS ETHICS, 6E introduces readers to business ethics by focusing on the influence of market mechanisms and social values on workplace norms. And because business is increasingly a global enterprise, this edition emphasizes the role of ethics both at home and abroad.

As AI technologies are rolled out into healthcare, academia, human resources, law, and a multitude of other domains, they become de-facto arbiters of truth. But truth is highly contested, with many different definitions and approaches. This article discusses the struggle for truth in AI systems and the general responses to date. It then investigates the production of truth in InstructGPT, a large language model, highlighting how data harvesting, model architectures, and social feedback mechanisms weave together disparate understandings of veracity. It (...) conceptualizes this performance as an operationalization of truth, where distinct, often-conflicting claims are smoothly synthesized and confidently presented into truth-statements. We argue that these same logics and inconsistencies play out in Instruct’s successor, ChatGPT, reiterating truth as a non-trivial problem. We suggest that enriching sociality and thickening “reality” are two promising vectors for enhancing the truth-evaluating capacities of future language models. We conclude, however, by stepping back to consider AI truth-telling as a social practice: what kind of “truth” do we as listeners desire? (shrink)

The point of Hegel's dissatisfaction with Kant -- Rethinking Peirce's fallibilism -- Pragmatism's future : a touch of prophecy.

Particularism's model of explanation is challenged on the ground that a sensible intelligibility principle requires that there must be an explanation for the difference between a good and a bad action. Raz is concerned with what it is to be guided by reason, as well as with the results of the fact that reason can often undermine particular outcomes. What determines the moral status of an action must extend beyond what the agent's reason for acting is. It is argued that (...) there is a clear distinction between the evaluative and guiding functions of reasons. (shrink)