Physicists of my generation have for fifty years been employing the findings of Einstein's work, sometimes without noticing it any more than healthy people think about the air they breathe. On this occasion it is our duty to evaluate his scientific accomplishment, to pay his works their due, and to trace their influence on contemporary science.

Cosmology is currently a broad and rapidly developing field of knowledge.

Niels Bohr was born on October 7, 1885. He was one of the great innovators in physical science in the twentieth century. It so happens that 1985 also marks fifty years since the long discussions, which had begun in the 1920s between Albert Einstein and Bohr on the philosophical problems of quantum physics, attained their apogee. An article co-authored by Einstein, B. Podolsky, and N. Rosen, "Can Quantum Mechanics Be Considered a Complete Description of Physical Reality?," was published in 1935 (...) in the journal Physical Review. According to Bohr, "by virtue of its clarity and, it would seem, flawless argumentation, the work of Einstein, Podolsky, and Rosen has created excitement among physicists and played a great role in the discussion of general philosophical questions of physics." Precisely as a result of the publication of this article, the critical position of Einstein concerning quantum mechanics became known to a broader circle of physicists. In the same year, Bohr responded to Einstein and his co-authors with an article under the same title. (shrink)

In November 1969, the USSR Academy of Sciences' Presidium held a discussion on the principal lines of work being engaged in by the Academy's Institute of Philosophy. A report on this matter was presented by the Institute's director, P. V. Kopnin, Member of the Ukrainian Academy of Sciences. Participants in the discussion of the report were M. V. Keldysh, President of the USSR Academy, Academicians F. V. Konstantinov, M. B. Mitin, A. M. Rumiantsev and P. N. Fedoseev, and Corresponding Academician (...) Ts. A. Stepanian. (shrink)

John Dewey expresses repeatedly that the significance of democracy is more than political discourse. He invites us to realize that democracy is primarily moral idea that animates a process of living and should be actualized continuously. He underlines that the idea of liberty, equality and fraternity, which is the democratic trinity, is ethical ideal of humanity in which personality is at the centre of reflection. Every human individual is free to actualize its self-realization. His liberty is based on the belief (...) that every human individual has a right to equal opportunity with every other person to develop whatever endowment he has. Then, democracy indicates fraternity as an ethical value, which every human individual is able to actualize his capacities only in actively cooperative relationship with other. Political and social democracy presenting in a real association of life will be effectively sustained if its values of ideal hu-manity becomes an animating force of life. In other words, he envisions that democracy becomes a personal way of life. Keywords: values of democracy, social responsibility, culture of democracy, transformation of life, peaceful life. Absrak: John Dewey menyatakan berulangkali bahwa demokrasi lebih dari sekedar persoalan politik. Ia menunjukkan bahwa demokrasi pertama-tama merupakan sebuah gagasan etis yang menjiwai proses hidup secara terus-menerus. Kebebasan, kesederajatan, dan persaudaraan yang menjadi inti demokrasi merupakan nilai-nilai etis kemanusiaan yang menjadi arah hidup manusia di dalam kehidupan bersama di tengah masyarakat. Setiap individu adalah bebas untuk mewujudkan dirinya. Kebebasannya didasarkan pada keyakinan bahwa setiap individu mempunyai hak dan kesempatan yang sama untuk mengembangkan diri sesuai dengan potensi yang dianugerahkan kepadanya. Persaudaraan merupakan nilai etis yang menegaskan bahwa setiap individu hanya mampu mewujudkan diri di dalam relasi dan kerjasama dengan sesamanya. Ketiga nilai etis tersebut seharusnya menjiwai tata hidup bersama. Dengan kata lain, demokrasi seharusnya menjadi pola hidup setiap pribadi sebagai anggota masyarakat. Kata-kata Kunci: nilai-nilai demokrasi, tanggung jawab sosial, budaya demo-krasi, transformasi hidup, hidup damai. (shrink)

Abstrak: Amartya Sen, penerima hadiah Nobel Ekonomi 1998, dikenal sebagai ekonom dengan kontribusi penting dalam pemikiran pembangunan. Ia pencipta Indeks Pembangunan Manusia, yang kini dipakai luas sebagai pengukur lebih lengkap kualitas pembangunan di seluruh dunia. Apa yang jarang diketahui adalah bahwa berbagai pemikirannya diajukan dalam dialog dengan filsafat moral dan epistemologi. Di jantung dialog Sen itu adalah kritiknya terhadap pengertian rasionalitas. Dengan mengkaji kritik Sen, tulisan ini menyimpulkan bahwa proposal Sen bagi konsepsi rasionalitas lebih merupakan pintu masuk bagi perluasannya daripada (...) sebuah alternatif. Kata-kata Kunci: rasionalitas, kepentingan-diri, simpati, komitmen, preferensi, pilihan. Abstract: Amartya Sen, recipient of the 1998 Nobel Prize in economics, is renowned for his seminal contribution in the area of development. He is the originator of the Human Development Index, a new policy device now adopted worldwide as a more adequate measure of the quality of development. What is rarely known is that his ideas are expounded as part of his dialogue with moral philosophy and epistemology. At the heart of this dialogue is his trenchant critique of the notion of rationality. By examining Sen’s critique of the notion of rationality, this article suggests that the conception of rationality proposed by Sen stands as an entry point for broadening the notion of rationality rather than an alternative to it. Keywords: rationality, self-interest, sympathy, commitment, preference, choice. (shrink)

In this Interview, Professor Robert B. Brandom answered ten detailed questions about his philosophy of Rational Pragmatism and Semantic Expressivism, grouped into four topics. 1. Metaphysics and Anthropology, 2. Pragmatics and Semantics, 3. Epistemic Expressivism and 4. Philosophy of Logic. With his careful answers Professor Brandom offers many additional insights into his rigorously constructed account of the relationship “between what we say and think, and what we are saying and thinking about” around the human practice of asking for and giving (...) reasons. A final, additional question pointed at a principal motivation for putting together the present issue: how to reconcile Wittgenstein’s assertion that philosophy must not proffer any theories with the very explicit system of explanations Brandom has constructed. This same issue is addressed to some extent already in Professor Brandom’s new article contained in this issue, but his answer, asserting that he does not proffer a theory but only makes explicit what is already there, might be seen as an unambiguous statement of the continuous presence of a contested Wittgensteinian principle in Brandom’s work. (shrink)

이 글은 효율성과 공정성을 높이기 위해 도입된 알고리즘이 오히려 차별과 불평등을 낳은 사례들에 대한 전 세계적 보고들로 인해, 그리고 특히 최근 한국에서 화제가 된 챗봇 ‘이루다’의 차별 및 혐오 발언으로, 많은 주목을 받고 있는 AI의 편향(bias) 문제에 대한 하나의 접근 방법을 제시하고자 한다. 단순한 기계의 고장과 달리 블랙박스라 불리는 AI의 편향을 낳는 원인들은 복잡하게 얽혀있어서 쉽게 밝히기 어려울 뿐 아니라 편향을 줄이기 위한 기술적 접근이 오히려 다른 종류의 편향을 낳을 수 있다. 그리고 편향에 개입할 수 있는 인간들의 윤리의식을 높이기 위한 (...) 가이드라인이 제시되었으며, 알고리즘 영향평가, 감사 등의 제도들도 제시되고 있다. 하지만 AI 윤리가 오히려 윤리 세탁에 이용되고 있다는 비판이 제기된 바 있으며, 섣부른 법적 · 제도적 개입은 면죄부를 제공할 수도 있다.BR이 글은 AI의 편향에 대해 ‘역설에 대처할 수 있는 반성적 접근’이라는 다소 복잡하고 어려운 방법을 제시하고자 한다. 이 접근법은 인간의 편향에 맞서 감정을 배제하는 건조한 지성을 추구했던 노력이 ‘계몽의 자기파괴’라 불리는 역설에 이르게 된 과정, 그리고 이러한 계몽의 역설에 대처하기 위해 20세기 중후반의 철학이 계몽의 유산인 반성(Reflexion)을 사회적 차원으로 이동시켜 절차화했다는 점에 주목한다. 그리고 현대 사회의 기능체계들이 역설에 대처할 수 있는 코드, 프로그램, 반성이론 등을 마련했음에 주목한다. 이를 참조해, 필자는 다양한 인간들과 여러 제조사들의 AI가 서로 견제할 수 있는 반성적 과정과 절차를 마련할 것을 제안한다. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE STATUS AND FUNCTION OF DIVINE SIMPLENESS IN SUMMA THEOLOGIAE Ia, qq. 2-13 PETER BURNS, S.J. l esuit School of Theology Berkeley, California Introduction I N THE FIRST PART of what follows I hope to do four things: a) to give a brief summary of Aquinas's remarks contained in the third question of the first part of the Summa Theologiae, entitled de Dei simplicitate; b) to outline two diferent (...) ways of interpreting what Aquinas is about when making those remarks; c) to assess which interpretation is better from an exegetical standpoint; d) to assess which interpretation is better from a philosophical standpoint. In the second part my aim will be threefold : a) to trace the way Aquinas derives and uses the concept of divine simpleness in questions 2 through 11 ; b) to examine briefly the relationship between this concept and possible cosmological arguments for the existence of God; and c) to evaluate critically some modern treatments of arguments of the cosmological type in the light of this relationship. I shall not be concerned to show that Aquinas's conclusions in question 2 (the Five Ways) are justified by the arguments he adduces; rather, my concern will be to show that an adequate evaluation of his arguments cannot ignore the function of divine simpleness as a key element therein. I. The Status Of Divinle Simpleness (1) A Summary of S.T. la, 3 At the beginning of question 3 Aquinas lists eight points of inquiry. The first is whether God is a body, that is, composed 1 2 PETER BURNS, S.J. of extended parts. He offers three reasons why he thinks the reply must be negative. Firstly, an unchanging first cause of change, which God is (by la, 2, 3) would appear not to be bodily, since experience offers no examples of bodies causing change without themselves changing. Secondly, to be extended in space implies the potentiality of being divisible, but a primary reality is utterly actual, since absolutely speaking, actuality precedes po~ tentiality, and God is the primary reality. Thirdly, since the soul is nobler than inanimate things, and God is the most excellent of beings, God cannot be any less noble than the soul. But the soul in itself is not bodily but that in virtue of which bodies are what they are. In the next article Aquinas denies that God is composed of matter and form because matter is potential and only exists by participating in some form. In addition, since agents act in virtue of their form, God, as the prime source of activity and being in no way potential, must be considered as being essentially form without composition with matter, Aquinas then asks whether God can be identified with his own essence or nature. Given that matter is the individuating factor in beings composed of matter and form, and that such composition is ruled out in case of God, Aquinas claims that the distinctness of his being must be due to form. Hence God is his own form or nature or essence. In a crucial move in the next article Aquinas identifies God, who is his essence, with his existence, for as an uncaused necessary reality this essence must be self-subsistent. Thus God's nature or essence is necessarily self-instantiating, nor does God participate in existence, but essentially is identical with (the act of) 'existing', Therefore the distinction between essence and existence, between what something is and that it is, does not hold for God. Having daimed that God is his own existence, Aquinas argues that this existence is prior to genus in general and to the genus of substance specifically. So there is no possibility of distinguishing in God genus and difference, nor can God receive predicates as a substance, since this would imply potentiality. Therefore God is DIVINE SIMPLENESS IN SUMMA THEOLOGIAE 3 not composed of substance and accidents. In article 7, Aquinas claims that God is altogether simple. After summing up the previous remarks he makes two general points. Everything composite is subsequent to and dependent on its components, whereas God is the first, uncaused necessary being. Secondly, everything composite is caused, for essentially diverse elements must... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Tenth-Century Arabic Interpretation of Plato's Cosmology MAJID FAKIIRY OF PLATO'STHIRTY-SIXDIALOG~Y~Sonly the Timaeus is devoted entirely to cosmological questions. The influence of this dialogue on the development of cosmological ideas in antiquity and the Middle Ages was very great. At a time when the knowledge of Greek philosophy and science in Western Europe had almost vanished, the Timaeus was the only Greek cosmological work to circulate freely in learned (...) circles. The translation and commentary of Chalcidius (c. 350) made the Timaeus available to Latin scholars, at least up to c. 53. But interest in the Timae~s was sustained for a long time before that. The lost commentary of Posidonius of Apamea (d. 51 B.C.), the De animae procreatione in Timeo of Plutarch (d. A.D. 125), the commentary of Proclus (d. 485), extant up to 44d,1 are the most important links in this continuous chain of Platonic cosmological exegesis in antiquity. In the Arabic tradition, the Timaeus had a decisive impact on the development of cosmological ideas also. Plutarch and Proclus were familiar names in the history of Platonic and post-Platonic thought, but I am not aware that the Stoic Posidonius, whom Zeller has described as ".the most universal mind that Greece had seen since the time of Aristotle," 2 was known to the Arabs, or that any mention of his commentary on the Timaeus is to be found in the Arabic sources. General interest in Platonism was an early feature of the philosophical wave which swept the Islamic learned world in the 8th century, and Zeller may be right in saying that it was the Platonic School of Athens which gave Muslim Neoplatonism its peculiar stamp. 3 One of the earliest translators of philosophical texts into Arabic, Yah.ia (b. al-Bit.riq) who flourished in the 2rid half of the 8th century, is credited with the translation of the Timaeus, later retranslated or revised by Hunain (b. Ish~q; d. 873) and Yahia (b. 'Adi and not, as Sarton has it, b. 'Ali; d. 974).~ In addition, the following Platonic dialogues appear to have been translated into Arabic: The Sophistes, the Parmenides, the Cratylus, the Euthydemus, the Republic, the Statesman, the Laws and the Crito. The determination of the actual translator of each work poses serious difficulties. In an autobiographical tract, Hunain simply reports that either he or his disciple Is~ (b. Yahia) translated these works for his patron Muhammad (b. Cf. A. E. Taylor, A Commentary on Plata's Timaeu~ (Oxford, 1928),pp. 34f., and George Sarton, History o] Science (Cambridge, Mass., 1959),I, 428f. Cf. E. Zeller,OutEnesof the History oSGreek Philosophy (N.Y., 1955),p. 268. sIbid., p. 329. ' Cf. al-Fihrist (Cairo, N~D.),p. 358. [15] 16 HISTORY OF PHILOSOPHY Musa), the astrologer.~ Other writers corroborate or supplement this account. Thus Ibn al-Nadim (d. 997), ascribes to Hunain the interpretation (tarsi'r) of the Republic, to him and to Ibn 'Adi the translation of the Laws, and to his son Ish.iq the translation of the Sophistes, together with the commentary of Olympiodorus2 The Crito appears to have been translated also by Yahia (b. Adi), and extensive excerpts from it and the Phaedo are often quoted in the Arabic sources in connection with the trial and execution of Socrates. Another difficulty is raised by the fact that none of the Arabic versions of these dialogues which have come down to us, either as separate works or parts of general commentaries such as the Laws, the Timaeus and the Republic, are complete, so that the inference is inescapable that, as borne out by Hunain's own testimony, it was Galen's paraphrases or compendia of these works, or at any rate those which were translated into Arabic within the School of Hunain, that are actually referred to in our sources.7 It is not, however, with the general diffusion of Platonism in the Muslim world that I am primarily concerned here, but rather with the impact of Platonic cosmological theory as illustrated in the writings of Abu Bakr Muhammad (b. Zakariya al-Razi; d., c. 932), the Rhases of Latin authors, the greatest... (shrink)

A survey of the field of hypercomputation, including discussion of a variety of objections.

The book reconstructs the history of Western ethics. The approach chosen focuses the endless dialectic of moral codes, or different kinds of ethos, moral doctrines that are preached in order to bring about a reform of existing ethos, and ethical theories that have taken shape in the context of controversies about the ethos and moral doctrines as means of justifying or reforming moral doctrines. Such dialectic is what is meant here by the phrase ‘moral traditions’, taken as a name for (...) threads of moral discourse, made in turn of other interwoven threads, including transmission of shared codes, appeals to reform of prevailing custom, rational argument about the justification of some precept on the basis of some shared general teaching or principle, and rational argument about the ultimate basis for principles and justification of authoritative teaching. That is, the approach adopted to the reading of ethical texts depends on a firm belief in the fact that philosophers hardly created any ethical doctrine out of nothing. The main point this book tries to highlight is how different philosophical theories emerged and followed each other as a result of attempts at accounting for what was going on in the world of moral traditions. Changes were propelled by controversies between different schools, and highly abstract arguments were the unintended effects of moves made by controversialists forced to transform (and occasionally to turn upside down) their own doctrines in order to face the challenge posed by other arguments. This is the reason why the book examines not only texts that already enjoy pride of place in the history of philosophy (Aristotle, Kant, Hegel), but also other texts usually treated in the histories of religions (the Bible, the Talmud, the Quran), and others considered to be much less philosophical (Plutarchus, Pufendorf). -/- 1. Plato and a response to ethical scepticism. Two different traditions of morality in VI-V century Greece are described. The birth of philosophical questioning of traditional morality and temporal and spatial variation of custom is described within the context of the v century crisis, the demise of traditional aristocratic and tyrannical rule and the birth of democracy. Two conflicting answers to the challenge are reconstructed, namely conventionalist or immoralist theories formulated by the Sophists and the eudemonist and intellectualist Socratic theory. Plato’s own reformulation of Socrates answer to the Sophists is reconstructed. His psychological views, his classification of the four cardinal virtues and his political theory are described as parts of a unitary system, culminating in an extremely realist moral ontology identifying the idea of the good with the essence of the (moral and extra-moral) world itself. -/- 2. Aristotle and the invention of practical philosophy. Aristotle’s invention of practical philosophy as a field separated from first philosophy is shown to be an implication of his break with Plato moral ultra-realism. Aristotle’s agenda in his moral works is arguably dependent on a polemical intention, namely dismantling Socratic intellectualism. The semi-inductive or virtuously circular method of practical philosophy is illustrated, starting with the received opinions of the better and wiser individuals and trying dialectically to sift what is left of mistake and inconsistence in such opinions, finally trying to correct mistakes and make the overall practical science more consistent. The chapter illustrates then the relationship of individual ethics, or ‘monastics’, with the art and the science of the pater familias, or ‘economics’, and the science of the ruler and citizen, or politics. The nature of virtues, or better, excellences of character, is discussed, highlighting the basic role of hexis, or ‘disposition’. Prudence, or better practical wisdom, is the focus of the chapter. Its relationship with bouleusis or deliberation is examined, and its autonomous status vis-à-vis theoretical knowledge is stressed. -/- 3. Diogenes and philosophy as a way of life. The chapter provides an overview of Hellenistic ethics, which almost amounts to Hellenistic schools of philosophy, in so far as ‘philosophy’ became in these centuries primarily the name for a way of life. The typical character of the Cynical movement is highlighted, that of a school of life, not a school aimed at providing any kind of intellectual training was to be provided. -/- 4. Epicurus and ethics as self-care. The peculiar character of the Epicurean school is described, a combination of a science of well-being aiming, more than at pleasure as in the popular view, at reduction of useless suffering, of unnecessary needs, and at a balanced selection of pleasures of the best and most durable kind. -/- 5. Epictetus and ethics as therapy of the passions. The various phases of Stoicism are described, and the shifting place given to ethics in the Stoic system of idea, culminating in the paradoxical view of ethics, its impossibility in principle notwithstanding, as the only truly significant and necessary part of philosophy. Cicero is treated, showing how his own synthesis of various Hellenistic trends is as a truly philosophical enterprise, deserving serious consideration after one or two centuries when he was confined to the role of literate. Epictetus is chosen as the best example of what the Stoic tradition could yield, an art of living based on sophisticated introspection, in turn aimed at making a kind of cognitive therapy possible, dismantling obnoxious passions at their root by systematically correcting false representations. -/- 6. Philo and the reconciliation of Torah and Platonism. A reconstruction of basic ideas from a few books of the Hebrew Bible is provided, starting with the Prophetic tradition and the focus on God’s mercy as the source of motivation and standard for human behaviour. Then a comparative analysis is undertaken of a parallel tradition, namely the three codifications of the Torā (Law or, better, Instruction), highlighting how a core of moral ideas may be recognized as a basis and preamble of codification of civil law, cultural practice, and regulation of ritual purity. The importance of Leviticus is stressed as the turning point when emphasis mercy, typical of the Prophetic tradition, is combined with the legal tradition, yielding the change in sensibility of the Second Temple time. Philo of Alexandria is described as one of the three leading figures – together with Rabbi Hillel and Rabbi Yeshua – at the apex the emergence of the mentioned new sensibility, gradually including mercy as an essential part of justice and establishing the starting point of both the Rabbinic and the Christian tradition. This consists precisely in the precept of one’s neighbour’s love or of the golden rule, two eventually identical precepts whose meaning is arguably more sober and sensible than the long-lasting Christian tradition deriving from John and Augustine has made us believe and no novelty vis-à-vis so-called Ancient-Testament teachings. -/- 7. Augustine and Christianity as Neo-Platonism. The first section examines the moral doctrines of so-called 'ethical Treaties' from the Talmud, a group of treaties, among which the best known is Pirqé Avot, that were left out of the six "orders" of the canon as they did not fit in any of the six groups of issues ritual or legal on which the division was based. According to Maimonides, their peculiar theme is provided by the Deòt, 'opinions', i.e., mental dispositions, that is, the translation of the Greek term hexeis and Arab akhlak (in turn providing in this language the name for ethics as such). The three topics I reconstruct are: i) the notion of Torah: The Torah is understood as the world order itself, or as the ‘Wisdom’ that existed even before creation and was ‘the tool by which the world was built’; however, the Torah is an earthly and human entity, as it was "received" by humans, and from that very moment belongs to them; ii) the relationship between love of God and love of neighbour; the treaties require us to study and practice the Torah ‘for its own sake’, that is, require us to act out of love, not out of fear or hope of reward; iii) the idea of sanctification of daily life: having disappeared with the destruction of the Temple the possibility of any conflict between liturgical service and everyday life, the latter is assumed to be in itself divine service: to give food to the poor has the same value as sacrifices in the Temple, and as an implication, the insistence become recurrent on the goodness of created things in themselves along with a polemic against ascetic currents. The conclusions drawn are: i) the moral teachings of the Talmud and those of Yeshua are, rather than similar, virtually identical; one may safely say that the precept of love and the golden rule are central ones for all Talmudic rabbis, that mercy plays an indispensable role alongside with justice, and the latter is not a different thing from one’s neighbour’s love; ii) a peculiarity of Talmud rabbis facing Yeshua is the idea of study as worship, and knowledge as a source of justice; but this is an idea of Judaism after the Temple's destruction that cannot be attributed to the Pharisees of Yeshua’s time; iii) the relation of study and practice in the Talmud parallels that between faith and deeds in Paul's epistles, that is, respectively faith or learning are a necessary and sufficient condition to be recognized as righteous , but deeds are the inevitable effect of either faith or learning. The sayings ascribed to Yeshua are examined first, yielding the conclusion that a close equivalent may be found for every saying in Talmudic literature and yet the whole is ascribed to one rabbi, with rather consistent stress on God’s mercy and unconditional forgiving as the mark of true imitation of God. Thus, Yeshua’s teaching is pure Judaism. The third section describes briefly the galaxy of Gnostic currents and Manichaeism, trying to sketch the profile of moral teachings resulting from an encounter of Asian spiritual traditions, Hellenistic lore and sparks of teachings from apocalyptic Jewish currents. The last section summarizes the turbulent history of several encounters between Christian currents and Hellenistic philosophical schools. The first one was with late Cynicism. Recent, rather controversial, literature discovered the jargon and a few topics from the Stoic-Cynical popular philosophy in a few books from the New Testament itself. This, far from proving that Rabbi Yeshua had been influenced by cynic preachers, is a proof of the necessity felt by Christian preachers to translate the original ‘Christian’ teaching into a Greek lexicon deeply impregnated with cynic terminology. The second was with Platonism, yielding the mild and temperate moral teaching of Clemens of Alexandria, teaching the sanctity of nature and the human body, the joy of moderate fruition of ‘natural’ kinds of pleasures, and the beauty of the marital life – in short, the opposite of the standard picture of Medieval Christianity. Ambrose of Milan brings about a different kind of synthesis, namely with Middle Platonism, where Stoic themes prevail. The most shocking case is Augustine, where an early Manichean education is overcome in a former phase by a synthesis of Plotinian Neo-Platonism and Christian preaching, yielding a sustained polemic with the Manicheans and rather optimistic views on life and Creation, the body and sexuality, and Hebrew-Judaic tradition not far from Clemens of Alexandria. In a later phase, occasioned by controversy on the opposite front, with such Christian currents as the Pelagians and Donatists, Augustine comes back to heavily anti-Judaic and world-denying ascetic attitudes where is earlier Manichean upbringing seems to emerge again. The tragedy of medieval Christianity will be the later Augustine’s overwhelming influence. A final section is dedicated to the monastic tradition where a curious mixture of world-denying asceticism with an astonishingly penetrating ‘science’ of introspection emerges. -/- 8. Al Farabi and the reconciliation of Islam and Platonism. The Qurān and the qadit, that is, collections of sayings ascribed to the prophet Muhammad contain a wealth of precepts and catalogues of virtues mirroring moral contents from the Jewish and the Christian traditions, among them the basic notion of imitation of the Deity, where mercy is assumed to be its basic trait. An important tradition within Islam, namely Sufism, stressed to the utmost degree the role of mercy, turning Islam into a mystic doctrine centred on retreat from the world, abandonment to God’s will, and a peaceful and fraternal attitude to our fellow-beings. A secular literary tradition originating in the Sassanid Empire, the literature of advice to the Prince had for a time a widespread influence in the newly constituted Arabic-Islamic commonwealth. In a later phase, the legacy of Hellenic philosophy made its way into the intellectual elite of the Islamic world. The first important legacy was Platonic, and the Republic became the main text for Islamic Platonism. Al-Farabi wrote an enjoyable remake of the Platonic Republic, arguing that the citizen’s virtues were the basis on which the political building needs to rest. The secular lawgiver is enlightened by the light of reason in his everyday practice of governance, but room is made for the Prophet as the voice of revealed truth that confirms and completes the rational truth that philosophy may afford. In a second phase also Aristotelian and Stoic influence were assimilated. Miskawayh’s treatise was the masterwork at the time Arabic philosophy reached its Zenith. It is a treatment of the soul’s diseases and their remedies, combining the Aristotelian doctrine of the golden mean with the Stoic doctrine of the passions and elements of Galenic medicine. Towards the eleventh-twelve centuries a war raged among theologians and philosophers, finally won by the former with disappearance of philosophy as such. The newly established mainstream, yet, was no kind of intolerant fanaticism. It drew from the work of mystic theologian Al-Ghazālī, the best heir of Sufism, teaching a tolerant and peaceful attitude to our fellow-beings and a passive attitude to destiny as an expression of the Divine will. -/- 9. Moshe ben Maimon and the reconciliation of Torah and Aristotelian ethics. The encounter between the Talmudic tradition and Hellenic philosophy had taken place a first time in Alexandria at the time of Philo but the two traditions had parted way again. In fact, the kind of Platonic Judaism founded by Philo survived only within Christianity, in the fourth Gospel and then in writings by Clemens of Alexandria. The Talmudic literature had absorbed just less striking traits from the Hellenic Philosophy, namely an idea of ethics as care of the self and a role for the education of character as propaedeutic to theoretical knowledge. In the Arabic-Islamic world, a second round started when Jewish authors writing in Arabic undertook the task to prove the full compatibility of the tradition deriving from Torah and Platonic philosophy. The culmination of this attempt is provided by Moshe ben Maimon who tried to use Aristotelian ethics as a language into which the teaching from the Pirké Avot could be translated. -/- 10. Thomas Aquinas and the reconciliation of Christian morality and Aristotelian ethics. In the first section the fresh start is described of philosophical ethics in Latin Europe at the turn of the Millennium. In a first phase, Anselm and Peter Abelard built on a Platonic and Augustinian legacy. In this phase. remarkable innovations are introduced, including Abelard’s claim of the obliging character of erring consciousness. In a second phase, the rediscovery of Nicomachean Ethics thanks to Latin translation of Arabic versions gives birth to a new wave of ethical studies, recovering the very idea of Aristotelian practical philosophy, with the potential implication of full legitimization of natural morality, i.e. ethics without Revelation. Aquinas’s ethics is a theological ethics out of which it would be vain to try to extract a self-contained philosophical ethics. His treatment of topics in philosophical ethics, yet, does not boil down to repetition of Aristotelian arguments but is rather a creative reshaping of such arguments. For example, he introduces also in the practical philosophy a first principle parallel to the principle of non-contradiction; and he also carries out a synthesis of Aristotelianism, Stoicism, and neo-Platonism. Even though it is essentially moral theology, Aquinas’s doctrine - unlike Augustine – grants full citizenship to "natural" morality, firstly by rejecting the claim that the corruption of human nature due to the original sin is so radical as to leave "pure nature" incapable of moral goodness. The doctrine is presented in a more sophisticated formulation in a few of the Quaestiones, such as De Malo and De Veritate, in the Summa contra Gentes and in the commentaries to Aristotle than in the famous Summa Theologica, but the latter work includes the only or the largest exposition of some decisive part of the theory. Thus, the Summa Theologica should be read for what it is more than criticized for not being what it was not meant to be. It was not meant to be the brilliant synthesis of all that Reason he had been able to produce with what Revelation had added about which the Neo-Thomists used to dream, but rather a manual for the training of preachers and confessors, where theoretical claims are not too demanding and a few serious tensions are left. Besides a jump between the Prima Secundae and the Secunda Secundae, being the former an essay in virtue theory and the latter a handbook for confessors, the most serious tension is perhaps the one between the ethics of right reason presented in most of Ia-IIae and the eudemonistic ethics developed in quaestiones 1-5 of the same part; the alternative ethical theory which also may be found in Augustine, the Stoic view of a cosmic reason eventually coincident with the moral law, was believed by Anselm (followed by John Duns Scotus and William of Ockham) to be incompatible with eudemonism. It is questionable whether Thomas could reduce the tension proving that it is just an apparent tension, in so far as the right reason and bliss derived from knowledge of God tend to coincide, but this is just a conjecture. Thomas’s ethics is a virtue ethic, not a law-based one, and moral judgment focuses on the virtues, particularly charity, not on the commandments and even less on absolute prohibitions; Thomas, however, would not have considered a drastic alternative between law and the virtues such as the one which has been advanced in late twentieth-century philosophy to be justified. Nonetheless, when it discusses ‘special’ virtues, it ceases to be an ethics of virtue and becomes a disappointing and often contradictory discussion of legal and illegal acts. Such a discussion takes most of the time ‘reasonable’ middle positions on controversial issues but not the alternative approach that Aristotelianism would have made possible; even when some occasional Aristotelian claim shows up, such as money’s barrenness as a reason against usury, this seems to be made by an author who apparently ignores the Aristotelian Thomas of the Prima Secundae. It is an ethic of human autonomy which recognizes the binding character of the individual conscience and, potentially, even a duty to disobey unjust laws. It is true that what Thomas writes in his discussion of death penalty and persecution of heretics is simply disgusting, and yet we should blame Thomas the man, not Thomist ethical theory. Finally, Thomas’s ethics is not ethical ‘absolutism’, as both traditionalist Catholic theologians and secularist enemies of dogmatic morality tend to believe. It is instead an ethic of prudential judgment. Exceptions to this approach – or better results of logical fallacies – are such claims as the absolute character of negative precepts and of the existence of "intrinsically evil acts", claims that simply cease to make sense in the light of Thomas’s own distinction between human act and natural act, carrying consequences Thomas did not live long enough to draw or was not consistent enough to dare to draw. -/- 11. Francisco de Vitoria and casuistry. The first topic illustrated is the discussion about the notion of pura natura, namely the human condition after the original sin and before divine revelation. The core notion was already there in Aquinas but was later developed by Caietanus (Thomas de Vio) with a number of interesting implications: firstly a view of human nature as such much more positive than Augustine’s and his followers’ view, including both Calvinists and Jansenists; secondly, the implication that the philosopher’s morality, as opposed to the Christian’s morality, is a quite respectable kind of morality; thirdly, that theocracy and prosecution of the unfaithful lacked justification, with more far-fetching consequences than Aquinas himself had dared to draw. The second topic is casuistry, a new name for a comparatively older way of thinking, which was already there in late Stoicism and Cicero as well as in the Talmudic literature. This is an approach aimed at yielding probable enough solutions for doubtful cases even in absence of completely safe staring points. The genre developed from medieval reference books for confessors and became by the sixteenth-century a sophisticated tool-box for dealing with various fields of applied ethics. Francisco Vitoria, the main authority of Baroque Scholasticism, was a controversial figure, among the proponents of the new discipline of casuistry and a consistent proponent of more separation between the religious and the civil authority, stricter limits to the legitimacy of war, innate rights of non-Christian nations in the New World based on the notion of pura natura, providing a standard of ‘natural’ goodness, previous to revelation, on which the Indian nations were judged to live in a naturally good condition, provided with the institutions of family, justice, and religion had accordingly a right to full respect by Christian sovereigns. Bartolomé de Las Casas, arguing along similar lines, was the leader of a historical battle in defence of the rights of the Indios. -/- 12. Michel de Montaigne and the art of living. A short description of one of the Renaissance Phyrronism, one of the classical philosophies revived in the fifteenth and sixteenth century. Montaigne combines the sceptical epistemology with an understanding of ethics – indeed of philosophy as a whole – in terms of an art of living inspired by two basic ideas, sagesse, that is, practical wisdom as the only kind of rationality available after theology, science, and tradition have declared bankrupt, and an aesthetic ideal of self-transformation through the art of writing and introspection. -/- 13. Pierre Nicole and neo-Augustinianism. The chapter illustrates first the vicissitudes of Augustinianism newly born after the late medieval triumph of Thomist Aristotelianism in the alternative Protestant and Catholic versions processed by the Calvinists and the Jansenists. Then it illustrates the doctrines of Pierre Nicole, Blaise Pascal’s best disciple, on the impossibility of introspection, on the ubiquity of self-deception, on the incurably evil character of the passion of love, and on the two moralities, the one of the man of the world, the morality of honesty which is indispensable for granting peace and order but devoid of any true value for eternal salvation, since the same external behaviour may be prompted by opposite motivations, and the morality of charity, the only true one but also useless to society. The third topic is Pierre Malebranche’s view of self-deception as a ubiquitous phenomenon accounting for human action and responsibility and his reformulated theory of self-love, no less ubiquitous than for Nicole and yet not as incurably evil, given the distinction between morally indifferent and even necessary amour de soi and vicious amour proper, a distinction on which the whole of Rousseau’s moral and political theory rests. -/- 14. Samuel von Pufendorf and the new science of morality. The chapter is dedicated to the discovery of the idea of a ‘new moral science’. Hugo Grotius is discussed first highlighting the real character of his project, much closer to the Thomist idea of a natural law accessible to non-corrupted human reason when human beings are living in a state of pura natura. Then Hobbes’s combination of scepticism, voluntarism, and conventionalism is described and both the continuity with Grotius’s new science, in the search for non-revealed rational morality, and the break with him, in the adoption of voluntarism and refusal of an intellectualist view of natural law, are illustrated. Pufendorf’s work is illustrated as a synthesis of the two previous attempts and the – up to Schneewind underestimated – paradigmatic example of the new science of morality. -/- 15. Richard Cumberland and consequentialist voluntarism. The chapter gives an overview of eighteenth-century Anglican ethics, noticing how the Cambridge tradition gave special weight to natural theology as opposed to positive or revealed theology – and how two Cambridge fellows, John Gay and Thomas Brown, elaborated on Cumberland’s (and Malebranche’s, as well as Leibniz’s) strategy for finding a third way between intellectualist view and voluntarist view of the laws of nature. The result of their elaboration was a kind of a rational-choice account of the origins of natural laws, where a law-giver God chooses among a number possible sets of laws on a maximizing criterion, and God’s maximandum is happiness for his creatures. The chapter notices also how such a solution aimed at solving at once the problem of evil and that of the foundation of moral obligation by proving how God’s choice was justified as far as it was the one minimising the amount of suffering in the world. 16. Richard Price and intuitionism. The chapter describes first the doctrines of the Cambridge Platonists, an example of hyper-rationalist reaction to Calvinism. Secondly it describes the sophisticated and universally ignored – from Sidgwick to Anscombe –version of what was later labelled ‘ethical intuitionism’ – showing how it escapes familiar objections and misrepresentations of intuitionism – from Mill to Rawls – in grounding its argument on transcendental arguments while carefully avoiding recourse to introspection and psychological evidence, which has been taken as a too easy target by critics of intuitionism. Thirdly, the chapter discusses Whewell’s ‘philosophy of morality’, as opposed to ‘systematic morality’, not unlike Kant’s distinction between a pure and an empirical moral philosophy. Whewell worked out a systematization of traditional normative ethics as a first step before its rational justification; he believed that the point in the philosophy of morality is justifying a few rational truths about the structure of morality such as to rule hedonism, eudemonism, and consequentialism; yet a system of positive morality cannot be derived solely from such rational truths but requires consideration of the ongoing dialectics between idea and fact in historically given moralities. Whewell’s intuitionism turns out closer to Kantian ethics than commentators have made us believe until now, and quite different from what Sidgwick meant by intuitionism. -/- 17. Adam Smith and the morality of role-switch. The chapter describes first, Hutcheson’s attempt at basing the ‘new science’ of natural law on different bedrock than Pufendorf and the English Platonists, namely a moral sense, a faculty whose existence is assumed to be proved on an empirical basis. The second step is a reconstruction of Hume’s rejoinder in terms of a new science of man including morality on an ‘experimental’ basis, that is, a ‘Newtonian’ hypothetical-deductive approach, distinguished from Hutcheson’s allegedly uncritical descriptive approach to human nature. The third step is a reconstruction of Adam Smith theory of morality understood as emerging from a spontaneous interplay of exchanges of situations (the most basic meaning of the word ‘sympathy’ as construed by this author). -/- 18. Jeremy Bentham and utilitarianism. The bulk of the chapter is dedicated to the doctrines of Jeremy Bentham. The Enlightenment spirit that suggested the idea of a new morality, free from religion, is illustrated. The notion of utility is illustrated as well as the subsequent formulations of the principle of utility. The idea of felicific calculus is discussed, showing how its inner difficulties prompted several reformulations of the principle of utility in order to avoid undesirable implications of proposed formulations. The role of the thesis of spontaneous convergence between interest and duty is discussed, showing how it left numberless questions open, and the distinction between the virtues of prudence, justice and beneficence is described as a way out of the deadlocks of classical utilitarianism. After Bentham, Mill’s reformed utilitarianism is reconstructed, showing how it is a kind of mixed system – as closer to common sense as it gives up Bentham’s claims to consistency and simplicity – resulting as unintended consequences from the controversies in which Mill was too keen to engage. The hidden agenda of the controversy between Utilitarianism and Intuitionism, going beyond the image of the battle between Prejudice and Reason, is described, showing how both competing philosophical outlooks turn out to be more research programs than self-contained doctrinal bodies, and such programs appear to be implemented, and indeed radically transformed while in progress thanks to their enemies no less than to their supporters. -/- 19. Immanuel Kant, practical reason and judgment. The chapter argues that Kant took from Moses Mendelssohn the idea of a distinction between geometry of morals and a practical ethic. He was drastically misunderstood by his followers precisely on this point. He had learned from the sceptics and the Jansenists the lesson that men are prompted to act by deceptive ends, and he was aware that human actions are also empirical phenomena, where laws like the laws of Nature may be detected. His practical ethics made room for judgment as a holistic procedure for assessing the saliency of relevant moral qualities in one given situation; this procedure yields the same results as the geometry of morals does for abstract cases but does so immediately and without balancing conflicting duties with each other, since what makes for the salient quality of a situation is perceived from the very beginning. Kant's practical philosophy is richer than the received image, making room for an ‘empirical moral philosophy’ or moral anthropology including treatment of commerce, needs, value and price, happiness and well-being; the overall social theory and philosophy of history is less different from Adam Smith's than the received image makes believe; the paradox of happiness is central to Kant's philosophy; a distinction between happiness and well-being is clearly drawn; the distinction plays a basic role in establishing a link between the economic and the moral life. -/- 20. Georg Wilhelm Friedrich Hegel and the critique of abstract universalism. The chapter describes first the Romantic movement and the implications some of its concerns, rescuing passions, community, tradition, the individual as the bearer of a unique destiny, and the longing for organic unity between the individual, mankind and nature. Hegel’s contribution is discussed then, highlighting how, on the one hand, he shared a number of these concerns and on the other he had more rationalist leanings. The notion of morality is the pivotal point of the reconstruction, highlighting how Hegel construes this notion as a key to his own diagnosis of the malaise of modernity – the separation of individual and Gemeinschaft – and how his attack on Kant turns around this very idea. -/- 21. Friedrich Nietzsche against Christianity and the Enlightenment. The chapter illustrates first the idea of deconstruction of the back-world of values. Nietzsche claims to be legitimate heir of the French moralists, Leibniz, Kant and Hegel, in so far as he allegedly carries out to its deepest implications their discovery of what lies behind traditional naïve belief in the existence of an objective realm of values just waiting for description by the philosopher. The two exemplars form which genealogy draws inspiration are the classical philologist’s historical reconstructions of lost meanings and the chemist’s decomposition of elements. Then the genealogy of the notions of good and evil carried out in the first dissertation of Genealogy of morals is illustrated with its paradoxical conclusion that will to power is in fact the only ‘genuine’ kind of goodness. The third point illustrated is the dialectic of ascetism and self-realization with its ambiguous outcome. The suggested interpretation of such outcome is that Nietzsche’s normative ethics is a kind of virtue ethics taking an aesthetic ideal as a normative standard -/- 22. George Edward Moore and ideal utilitarianism. The chapter discusses the ideas of common sense and common-sense morality in Sidgwick. I argue that, far from aiming at overcoming common-sense morality, Sidgwick aimed purposely at grounding a consist code of morality by methods allegedly taken from the natural sciences to reach, also in ethics, the same kind of “mature” knowledge as in the natural sciences. His whole polemics with intuitionism was vitiated by the a priori assumption that the widespread ethos of the educated part of humankind, not the theories of the intuitionist philosophers, was what was worth considering as the expression of intuitionist ethics. In spite of a naïve positivist starting-point, Sidgwick was encouraged by his own approach in exploring the fruitfulness of coherentist methods for normative ethics. Thus, Sidgwick left an ambivalent legacy to twentieth-century ethics: the dogmatic idea of a “new” morality of a consequentialist kind, and the fruitful idea that we can argue rationally in normative ethics albeit without shared foundations. Then it reconstructs the background of ideas, concerns and intentions out of which Moore’s early essays, the preliminary version, and then the final version of Principia Ethica originated. I stress the role of religious concerns, as well as that of the Idealist legacy. I argue that PE is more a patchwork of rather diverging contributions than a unitary work, not to say the paradigm of a new school in Ethics. I add a comparison with Rashdall’s almost contemporary ethical work, suggesting that the latter defends the same general claims in a different way, one that manages to pave decisive objections in a more plausible way. I end by suggesting that the emergence of Analytic Ethics was a more ambiguous phenomenon than the received view would make us believe, and that the wheat (or some other gluten-free grain) of this tradition, that is, what logic can do for philosophy, should be separated from the chaff, that is, the confused and mutually incompatible legacies of Utilitarianism and Idealism. -/- 23. Edmund Husserl and the a-priori of action. The chapter illustrates first the idea of phenomenology and the Husserl’s project of a phenomenological ethic as illustrated in his 1908-1914 lectures. The key idea is dismissing psychology and trying to ground a new science of the a priori of action, within which a more restricted field of inquiry will be the science of right actions. Then the chapter illustrates the criticism of modern moral philosophy carried out in the 1920 lectures, where the main target is naturalism, understood in the Kantian meaning of primacy of common sense. The third point illustrate is Adolph Reinach’s theory of social acts as a key the grounding of norms, a view that basically sketches the very ideas ‘discovered’ later by Clarence I. Lewis, John Searle, Karl-Otto Apel and Jürgen Habermas. A final section is dedicated to Nicolai Hartman, who always refused to define himself a phenomenologist and yet developed a more articulated and detailed theory of ‘values’ – with surprising affinities with George E. Moore - than philosophers such as Max Scheler who claimed to Husserl’s legitimate heirs. -/- 24. Bertrand Russell and non-cognitivism. The chapter reconstructs first the discussion after Moore. The naturalistic-fallacy argument was widely accepted but twisted to prove instead that the intuitive character of the definition of ‘good’, its non-cognitive meaning, in a first phase identified with ‘emotive’ meaning. Alfred Julius Ayer is indicated as a typical proponent of such non-cognitivist meta-ethics. More detailed discussion is dedicated to Bertrand Russell’s ethics, a more nuanced and sophisticated doctrine, arguing that non-cognitivism does not condemn morality to arbitrariness and that the project of a rational normative ethics is still possible, heading finally to the justification of a kind of non-hedonist utilitarianism. Stevenson’s theory, another moderate version of emotivism is discussed at some length, showing how the author comes close to the discovery of the role of a pragmatic dimension of language as a basis for ethical argument. Last of all, the discussion from the Forties about Hume’s law is described, mentioning Karl Popper’s argument and Richard Hare’s early non-cognitivist but non-emotivist doctrine named prescriptivism. -/- 25. Elizabeth Anscombe and the revival of virtue ethics. The chapter discusses the three theses defended by Anscombe in 'Modern Moral Philosophy'. I argue that: a) her answer to the question "why should I be moral?" requires a solution of the problem of theodicy, and ignores any attempts to save the moral point of view without recourse to divine retribution; b) her notion of divine law is an odd one more neo-Augustinian than Biblical or Scholastic; c) her image of Kantian ethics and intuitionism is the impoverished image manufactured by consequentialist opponents for polemical purposes and that she seems strangely accept it; d) the difficulty of identifying the "relevant descriptions" of acts is not an argument in favour of an ethics of virtue and against consequentialism or Kantian ethics, and indeed the role of judgment in the latter is a response to the difficulties raised by the case of judgment concerning future action. A short look at further developments in the neo-naturalist current is given trough a reconstruction of Philippa Foot’s and Peter Geach’s critiques to the naturalist-fallacy argument and Alasdair MacIntyre’s grand reconstruction of the origins and allegedly unavoidable failure of the Enlightenment project of an autonomous ethic. -/- 26. Richard Hare and neo-Utilitarianism. The chapter addresses the issue of the complex process of self-transformation Utilitarianism underwent after Sidgwick’s and Moore’s fatal criticism and the unexpected Phoenix-like process of rebirth of a doctrine definitely refuted. A glimpse at this uproarious process is given through two examples. The first is Roy Harrod Wittgensteinian transformation of Utilitarianism in pure normative ethics depurated from hedonism as well as from whatsoever theory of the good. This results in preference utilitarianism combined with a ‘Kantian’ version of rule utilitarianism. The second is Richard Hare’s two-level preference utilitarianism where act utilitarianism plays the function of eventual rational justification of moral judgments and rule-utilitarianism that of action-guiding practical device. -/- 27. Hans-Georg Gadamer and rehabilitation of practical philosophy. The post-war rediscovery of ethics by many German thinkers and its culmination in the Sixties in the movement named ‘Rehabilitation of practical philosophy’ is described. Among the actors of such rehabilitation there were a few of Heidegger’s most brilliant disciples, and Hans-Georg Gadamer is chosen as a paradigmatic example. His reading of Aristotle’s lesson I reconstructed, starting with Heidegger’s lesson but then subtly subverting its outcome thanks to the recovery of the central role of the notion of phronesis. -/- 28. Karl-Otto Apel and the revival of Kantian ethics. Parallel to the neo-Aristotelian trend, there was in the Rehabilitation of practical philosophy a Kantian current. This started, instead than the rehabilitation of prudence, with the discovery of the pragmatic dimension of language carried out by Charles Peirce and the Oxford linguistic philosophy. On this basis, Karl-Otto Apel singled out as the decisive proponent of the linguistic and Kantian turn in German-speaking ethics, worked out the performative-contradiction argument while claiming that this was able to provide a new rational and universal basis for normative ethics. An examination of his argument is some detail is offered, followed by a more cursory reconstruction of Jürgen Habermas’s elaboration on Apel’s theory. -/- 29. John Rawls and public ethics as applied ethics. Rawls’s distinction between a “political” and a “metaphysical” approach to one central part of ethical theory, namely the theory of justice, is interpreted as a formulation of the same basic idea at the root of both the principles approach and neo-casuistry, both discussed in the following chapter, namely that it is possible to reach an agreement concerning positive moral judgments even though the discussion is still open – and in Rawls’ view never will be close – on the basic criteria for judgment. -/- 30. Beauchamp and Childress and bioethics as applied ethics. The chapter presents the revolution of applied ethics while stressing its methodological novelty, exemplified primarily by Beauchamp and Childress principles approach and then by Jonsen and Toulmin’s new casuistry. -/- . (shrink)

Presupposing no familiarity with the technical concepts of either philosophy or computing, this clear introduction reviews the progress made in AI since the inception of the field in 1956. Copeland goes on to analyze what those working in AI must achieve before they can claim to have built a thinking machine and appraises their prospects of succeeding.There are clear introductions to connectionism and to the language of thought hypothesis which weave together material from philosophy, artificial intelligence and neuroscience. John Searle's (...) attacks on AI and cognitive science are countered and close attention is given to foundational issues, including the nature of computation, Turing Machines, the Church-Turing Thesis and the difference between classical symbol processing and parallel distributed processing. The book also explores the possibility of machines having free will and consciousness and concludes with a discussion of in what sense the human brain may be a computer. (shrink)

Accelerating Turing machines have attracted much attention in the last decade or so. They have been described as “the work-horse of hypercomputation” (Potgieter and Rosinger 2010: 853). But do they really compute beyond the “Turing limit”—e.g., compute the halting function? We argue that the answer depends on what you mean by an accelerating Turing machine, on what you mean by computation, and even on what you mean by a Turing machine. We show first that in the current literature the term (...) “accelerating Turing machine” is used to refer to two very different species of accelerating machine, which we call end-stage-in and end-stage-out machines, respectively. We argue that end-stage-in accelerating machines are not Turing machines at all. We then present two differing conceptions of computation, the internal and the external, and introduce the notion of an epistemic embedding of a computation. We argue that no accelerating Turing machine computes the halting function in the internal sense. Finally, we distinguish between two very different conceptions of the Turing machine, the purist conception and the realist conception; and we argue that Turing himself was no subscriber to the purist conception. We conclude that under the realist conception, but not under the purist conception, an accelerating Turing machine is able to compute the halting function in the external sense. We adopt a relatively informal approach throughout, since we take the key issues to be philosophical rather than mathematical. (shrink)

Accelerating Turing machines are Turing machines of a sort able to perform tasks that are commonly regarded as impossible for Turing machines. For example, they can determine whether or not the decimal representation of contains n consecutive 7s, for any n; solve the Turing-machine halting problem; and decide the predicate calculus. Are accelerating Turing machines, then, logically impossible devices? I argue that they are not. There are implications concerning the nature of effective procedures and the theoretical limits of computability. Contrary (...) to a recent paper by Bringsjord, Bello and Ferrucci, however, the concept of an accelerating Turing machine cannot be used to shove up Searle's Chinese room argument. (shrink)

re s u m o O pre s e nte artigo se inic ia com uma cláusula interna à filosof ia de l e u z e a na, a de que todo pens a me nto pode ser carc t e r i z a do pelo grau de ima n ê nc ia que o me s mo realiza. O pens a me nto de Hu me, como “e m p i r i s mo superior”, segundo ex (...) p ressão de Deleuze, pro mo v e r ia a ima n ê nc ia, ou seja, ele não se re nde r ia a ne n hum tra ns c e nde nt e. Ao me s mo tempo, como s u p e r i o r, se trata de um empirismo que não se pre nde ao ime d ia - t a me nte da do, como suporia um “e m p i r i s mo ing ê nuo”. Por isso, o empirismo seria um p e ns a me nto da ima n ê nc ia que apre s e nta certa alçada tra ns c e ndental, permitindo a Deleuze falar em “e m p i r i s mo tra ns c e nde nt a l ”. A complexa fórmula filosófica re s u m ida nessa ex p ressão de l e u z e a na será por nós, aqui, tratada sob o ponto de vista Hume, de mo do que o ceticismo humeano será tomado como um operador de imanência que of e - rece ao empirismo sua dimensão transcendental. Tal tra t a mento será levado a cabo em duas etapas, quais sejam: a) ceticismo e pro b l e ma da disjunção inclusiva na int e ra ç ã o das fa c u l da des ; b) ceticismo e tra ns c e ndent a l ida de dos juízos empíric o s. palavras-chave Ceticismo; Empirismo; Hume; Deleuze; Transcendental; Imanência. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:MEISTER ECKHART AND THE NEOPLATONIC HERITAGE: THE THINKER'S WAY TO GOD RICHARD Wooos, O.P. Loyola University of Ohioago Ohicago, Illinois IN BOTH HIS LIFE rand preaching, Meister Eokrhart's " way" was pre-eminently.a spirituality of the mind. The srpeoulat:ive inqui.rires.and p:roibings thaJt animate his iSChD'l-·arly woliks 1also f!:>iervrude his sermons ·and treatisies, while a pastoral, homiletic inrberrtion iieciproca:1ly permeates the scholarly.worrks, particularly in regard to.the Meister'1s fascination with rthe Woil1d. (...) Heinrich Deni:fle, 1who disonviered and first commented upon Eckhart's Laitin writings in the 1880s, concluded that the Meister faclmd the clarity of conception and precision of expression characteristic of the great scholastic figmes who preoeded him, partiou1ady Albert the Grea:t 1and 'lihomas Aquinrus.1 B:ut more reoent Eckhart scholars have increasingly •argued that Denifle's oonoern to :ve£ute uncritically inflated characteriz,ations of Eckhart's philosophloa:l genius, notrubly that of Wilhelm Preger,.led him to undel'V'alue and indeed misrepvesen:t •the Meister's ireal goal a;nd bme achievement. Indeed, tto the modern critical eye, aided :by a oontury 1 "Eckhart ein unklarer Denker war, der sich der Consequenzen seiner Lehrer resp. seiner ausdruckweise nicht bewusst war. Gerade bei den schwierigen Lehrpunkten, wo Klarheit und Scharfe der Begriffe und des Ausdrucks mehr als je geboten ist, tritt dies zu Tage. Gerade in den entscheidenden Momenten verlasst ihn die Klarheit.... Eckhart besass aber nicht die geistige Begabung iiber die Scholastik hinauszugeben und doch innerhalb der Granzen der Wahrheit zu bleiben." "Meister Eckharts lateinische Schriften, und die Grundanschauung seiner Lehre," in A.rahiv fii,r Literatur unCl Kirchengeschichte Cles Mittelalters, ed. H. Denifie and Franz Ehrle (Graz: Akademische Druck u. Verlagsanstalt, 1956), vol. 2, pp. 482, 521. 609 610 RICHARD WOODS, O.P. of ]urbher di:s:cioverieis 1rund study, " the scholastic Eckhart is an original.and spooulaxbivie til:rintker, 1and not only a spirit's itineriary fa~om.aJJJd ha:ck to its eternail. Sourioe-4hie Ohristian NoopLatonic schema th.at Eckhart im.heri'bed room St. Albert tb!e Greait rund, 1behind him, Hugh and Richa;rid of St. Victo:r, Thomas Ga1lus, John Sarraoenus, John Soottus Eriugena, Diornysiius the Areop1aigibe, P!l.'odus, and, penultimrutely, Pilotinus!himself. For thls gre:art theoa Meister Eckhart: Die deutschen und lateinischen Werke: Herausgegeben im Auftrage der Deutschen Forschungsgemeinschaft, 11 Vols. to date (Stuttgart and Berlin: Verlag W. Kohlhammer, 1958-). German sermons will be identified hereafter by their number in the Deutsche Werke and, for English translation, by the corresponding page number in the Walshe edition. 9 " Eine Koiner Handscrift mit lateinischen Eckhart-Exzerpten," Archivum Fratrum Praedicatorum 31 (1961) : 204-12. In volume three of his edition, Walshe includes a translation of a fragment of one of Eckhart's sermons discovered by Prof. Kurt Ruh in 1967 and published in the Zeitschrift fii,r deutohes Aitertum 111 (1982) : 219-25. See ed. cit., pp. 131-35. ECKHART AND NEOPLATONISM 618 ~ogical tradition, liecently examined in some detail iby John Macquarrie alllld Andrew Louth, stretches hack evoo £artlier to tbie Oappadocian Fraithe'I"s, Origien, Philo, :and at the source, Pilato.in Smee the 1app1e1amance of Eoklhamt'1s more aoadiemic Laltin wiorrks, op;inion has heen divided as 1 00 their importance :velative ibo the more familiar German sermons iand tT1eatises for understarndmg the Meister~s authentic tooching. Some recent commenibato 'l.1s 1 sti1l 1:Jend to favor the lattier aJ.moot enti'11ely, even wihile acknOW11edging t:hie impo'11tooce of the forn11er; some favor the Latin.11 Critical opinion :seems 'bo have turned in the direction of remphrusizing the importalllice of both.the Latin and the German :works in 01der 1bo unders:tand the whole Eckhartthe teacher and the p:veacheT.12 But to understand to what extent Ed.mart ias,a tlheologian, philosopher, arrd mystic was indebted to Obrisltian Nooplatmrism it is raliso n:ecess1acy to see him in the oonteJct of his,w;orks, his method, and his scholarly and apostolic career. The Scholar and His Temper While Echltart had ra ik!een phi1osorphica1 temperament, he did not 1rus,a rule compose racrudemic 1weatises. Ratiher, he scatltJeTed... (shrink)

Turing’s analysis of computability has recently been challenged; it is claimed that it is circular to analyse the intuitive concept of numerical computability in terms of the Turing machine. This claim threatens the view, canonical in mathematics and cognitive science, that the concept of a systematic procedure or algorithm is to be explicated by reference to the capacities of Turing machines. We defend Turing’s analysis against the challenge of ‘deviant encodings’.Keywords: Systematic procedure; Turing machine; Church–Turing thesis; Deviant encoding; Acceptable encoding; (...) Turing’s analysis of computability; Turing’s Notational Thesis. (shrink)

LetA H be the Herbrand normal form ofA andA H,D a Herbrand realization ofA H. We showThere is an example of an (open) theory ℐ+ with function parameters such that for someA not containing function parameters Similar for first order theories ℐ+ if the index functions used in definingA H are permitted to occur in instances of non-logical axiom schemata of ℐ, i.e. for suitable ℐ,A In fact, in (1) we can take for ℐ+ the fragment (Σ 1 0 -IA)+ (...) of second order arithmetic with induction restricted toΣ 1 0 -formulas, and in (2) we can take for ℐ the fragment (Σ 1 0,b -IA) of first order arithmetic with induction restricted to formulas VxA(x) whereA contains only bounded quantifiers.On the other hand, $$PA^2 \vdash A^H \Rightarrow PA \vdash A,$$ wherePA 2 is the extension of first order arithmeticPA obtained by adding quantifiers for functions andA∈ℒ(PA). This generalizes to extensional arithmetic in the language of all finite types but not to sentencesA with positively occurring existential quantifiers for functions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:RUSSELL TO FREGE, 24 MAY 1903: "I BELIEVE I HAVE DISCOVERED THAT CLASSES ARE ENTIRELY SUPERFLUOUS" GREGORY LANDINI Philosophy / University of Iowa Iowa City, IA 52242, USA It was his consideration of Cantor's proof that there is no greatest cardinal, Russell recalls in My Philosophical Development, that led in the spring of 1901 to the discovery of the paradox of the class of all classes not members of (...) themselves. "Never glad confident morning again", were Whitehead's reported words (MPD, p. 58). Whitehead was, of course, wrong. Russell had many new confident mornings. One in particular apparently occurred on 19 May 1903. On 23 May Russell wrote in his journal: "Four days ago 1 solved the Contradiction -the relief of this is unspeakable" (Papm 12: 24). The "solution" was communicated to Whitehead, who responded by telegram: "Heartiest congratulations Aristoteles secundus. 1 am delighted" (Clark, p. III). But it was not long before Russell knew his proposal was inadequate. On the form he would scrawl: "A propos of solVing the Contradiction. [But the solution was wrong]" (ibid; Russell's brackets). The episode is intriguing. What was the proposal? Russell's correspondence with Frege sheds some light. On 20 October 1902 Frege had sent a letter suggesting a way to avoid the contradiction. Frege's suggestion, formulated in a great hurry so that it might appear in the Appendix of Vol. II of the Grundgesetze der Arithmetik, was to abandon his Basic Law V; zcj>z =zez. ==. (x)(x. ==. ex), and to replace it by Russell to Frege, 24 May I903 161 V' zz =zez. ==. (x)(x *zz & x* zez: ~ : x. ==. ex). The underlying idea was to accept that one concept may have the same extension as another even though the two concepts are not coextensive. Though he thought the underlying idea "probably correct",! Russell expressed reservation in a reply of 12 December:... I find it difficult to accept your solution even though it is probably correct. Do you deny, e.g., that all classes form a class? And if this is admitted, then it is possible that - ana. Moreover, the class of non-humans is a. non-human. Otherwise it must be admitted that not ail objects fall either under a or not-a; namely, if a is a range of values, then a fails neither under a nor under not-a. This contradicts the law of excluded middle, which will be inconvenient to say the least.2 (Frege I980, p. 151) Frege's response of 28 December does not mention the contradiction, and Volume II of his Grundgesetze appeared early in 1903. Russell's reservations concerning Frege's solution· continue in a letter to Frege of 20 February 1903: What you say about my contradiction is of the greatest interest to me. Do you believe that the range of values remains unchanged if some subclass of the class is assigned to it as a new member? Extension seems to fit this view better than intension. Bur I fe;el far from clear about this question. (Frege I980, p. 155) Frege replied on 21 May, explaining that in general a class does not remain unchanged when a particular subclass is added to it, but that two concepts may have the same extension (the same class) when the only difference between them is that this class falls under the first concept but not under the second (p. 157). Then on 24 May 1903 Russell excitedly wrote Frege of a solution of the paradox of classes: "I received your letter this morning, and 1 am replying to it at once, for russell: the Journal of the Berrrand Russdl Archives McMasrer University Library Press n.S.•2 (wincer 1992-93): 160-85 ISSN 0036-01631 • The same evaluation appears in Russell's Appendix to The Principles ofMathematics (p. 522). 2 Frege's '\- a II b" is Peano and Russell's "a E b". Russell should have put "~ana". 162 GREGORY LANDINI I believe I have discovered that classes are entirely superfluous. Your designation i(z) can be used for itself, and x E i(z) for (x).... this seems to me to avoid the contradiction" (p. 159). The proposal is also mentioned in a... (shrink)

An archaic boustrophedon inscription found a few years ago at Dreros is one of the oldest extant Cretan inscriptions, probably not later than 600 B.C., and is of the greatest interest for our knowledge of the early development of the Polis. The text runs as follows: 1. ←Aδ' εϜαδε πολι επει κα κοσμησει, δεκα Ϝετιον τον αIa←θιοσολοιον 2. →Ϝτον μη κοσμεν αι δε κοσμησιε, οπε δικακσιε, αϜτον οπηλεν διπηλεν καϜτον 3. ←ακρηστον ημεν, ας δοοι, κοτι κοσμησιε, μηδεν. 4. ← ομοται (...) δε κοσμος κοι δαμιοι κοι ικατι οι τας πολ[ιο]ς. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:January 22, 2009 (8:41 pm) G:\WPData\TYPE2802\russell 28,2 048red.wpd russell: the Journal of Bertrand Russell Studies n.s. 28 (winter 2008–09): 127–42 The Bertrand Russell Research Centre, McMaster U. issn 0036-01631; online 1913-8032 YABLO’S PARADOX AND RUSSELLIAN PROPOSITIONS Gregory Landini Philosophy / U. of Iowa Iowa City, ia 52242–1408, usa [email protected] Is self-reference necessary for the production of Liar paradoxes? Yablo has given an argument that self-reference is not necessary. He (...) hopes to show that the indexical apparatus of self-reference of the traditional Liar paradox can be avoided by appealing to a list, a consecutive sequence, of sentences correlated one-one withnaturalnumbers.Yabloopens his “Paradox without Self-Reference” (Analysis, 1993) with the assumption that there is a sequence such that: Snz: “(;k)(k > n.!. True Sk)” Each sentence on Yablo’s list is supposed to be correlated one-one with number n. Each sentence is supposed to say that for every natural number kz greater than n, the k-th sentence on the list is not true. By comparing Yablo’s construction to an analogous construction with early Russellian propositions, we show that Yablo has failed to generate a paradox. 1. vicious circularity in yablo’s paradox S elf-reference has been taken to be the source of paradoxes. Poincaré and Russell are commonly associated with this thesis. In an amusing passage, the mathematician Jourdain recalls something of the dialogue between them: Nearly all mathematicians agreed that the way to solve these paradoxes was simply not to mention them; but there was some divergence of opinion as to how they were to be unmentioned. It was clearly unsatisfactory merely not to mention them. Thus Poincaré was apparently of the opinion that the best way of avoiding such awkward subjects was to mention that they were not to be mentioned. But [as Russell put it] “one might as well, in talking to a man with January 22, 2009 (8:41 pm) G:\WPData\TYPE2802\russell 28,2 048red.wpd 128 gregory landini 1 Philip Jourdain, The Philosophy of Mr. B*rtr*nd R*ss*llz (London: Allen & Unwin, 1918), p. 77. Russell is quoted from “Mathematical Logic as Based on the Theory of Types” (1908), LK, p. 63. 2 “On ‘Insolubilia’ and Their Solution By Symbolic Logic”, in B. Russell, Essays in Analysis, ed. Douglas Lackey (London: Allen & Unwin, 1973), p. 196. 3 I believe that this is Russell’s view in 1906. See Gregory Landini, “Russell’s Separation of the Logical and Semantic Paradoxes”, Revue internationale de philosophie 58 (2004): 257–94 (issue titled “Russell en héritage / Le centenaire des Principes”, ed. Philippe de Rouilhan). a long nose, say: ‘When I speak of noses, I except such as are inordinately long’, which would not be a very successful eTort to avoid a painful topic.”1 Poincaré maintained that one should exclude the oTending cases and therebyavoid“viciouscircles”ofself-referencewhichgenerateparadoxes. Russell objected: We may illustrate this by what M. Poincaré says concerning Richard’s paradox. Having Wrst put E = “all numbers deWnable in a Wnite number of words” we arrive at a paradox, due, says M. Poincaré, to our having included a number only deWnable in a Wnite number of words by means of E. This vicious circle he proposes to avoid by deWning E as “all numbers deWnable in a Wnite number of words without mentioning Ey”. To the uninitiated, this deWnition looks more circular than ever.2 Russell held that some paradoxes such as those of classes require, in order to exclude oTending cases without mentioning them, a “reconstruction of logical Wrst principles”. Others, such as Richard’s, are to be dismissed because they involve confused and viciously circular notions of “deWnability ”.3 Is self-reference necessary for paradoxes? The question is not well crafted. There are quite diTerent notions ofz “self-reference” involved in paradoxes. The self-reference involved in the Liar “This sentence is false” is provided by an apparatus of indexicals. This apparatus is quite distinct from the self-reference involved in Russell’s early ontology of propositions (as mind- and language-independent states of aTairs). This is an ontological self... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE QUEST FOR AN ADEQUATE PROPORTIONALIST THEORY OF VALUE RoNALD H. McKINNEY, S.J. U'IWversity of Scranton Scranton, Pennsylvania EDWARD VACEK shrewdly observes that proportionalism attempts to synthesize the crucial insights of both the teleologist and the deontologist.1 Indeed, Vacek provides a fine summary of this achievement. However, he reflects that the most underdeveloped feature of proportionalism is its value theory by which we are enabled to know how to (...) resolve conflict situations.2 Richard McCormick, among others, has attempted to meet this deficiency by ·adopting John Finnis' notion of associated basic goods. In this essay, I will show how such an ·approach fails to remain true to the basic aims of proportionalism. Nor should this come as a surprise, since Finnis is himself indebted to one of McCormick's archopponents, Germain Grisez. Moreover, I will attempt to outline the elements involved in a non-hierarchfoal theory of value which I will argue to be the only adequate alternative to McCormick 's attempted solution. Deontologists argue that certain acts are right or wrong regardless of the ·consequences. Proportionalists, however, are opposed to such notions as an " intrinsically evil " act or an "absolute" duty, since they recognize the existence of moral dilemmas. A moral dilemma arises whenever there is a situation in which pre-moral values •are in conflcit, i.e., whatever choice one makes will result in the omission or harm of one or other of the values at stake. According to the proportionl Edward Vacek, "Proportionalism: One View of the Debate," Theological Studies 46/2 (June, 1985), 289. 2 Va.eek, 302. 56 PROPORTIONALIST THEORY OF VALUE 57 alist reformulation of the principle of double effect, the permission or oausrution of ontic evil is not necessarily a moral evil as long as there is a proportionate reason justifying,such an action, e.g., when a father shoots an!intruder threatening to harm his family. McCormick's initial description of the requirements of proportionate reason [s ias follows: "a) a v1alue at least equal to that sacrificed is at 1 stake; b) there is no less harmful way of protecting ithe value here and now; c) the manner of its protection here and now will not undermine it in the long run." 8 McCormick argues that it simply will not do to claim that the ontic evil permitted or caused in a conflict situation is always only indirectly intended.4 For, in many instances, this simply is not true. Moreover, he would argue that to intend an end is not necess1arily to desire it as deontologists suppose. What justifies the ontic evil resulting from such actions, then, is solely the proportionate reason for which it is allowed or caused. There are some obvious criticisms that have been hurled at this proportionalist proposal for resolving conflict situations: I) that it leaves itself open to the practical, if not theoretical, difficulty of weighing different values;!2) that it results in the possibility of many resolutions that could go counter to our normal moral intuitions; 8) that there exists an inherent fallibility in the calcul,ation of long-range consequences; and 4) that this uncertainty might easliy promote an undesirable attitude of skeptical relativism. It is perhaps the onslaught of these and other criticisms which prompted McCormick to adopt Finnis' theory of associated basic goods. Lisa Cahill,argues that this new theory constitutes an "abandonment" of McCormick's prior proposal.5 To understand how this new theory leads to inevitable s Richard McCormick, ".Ambiguity in Moral Choice," Doing Evil To Achieve Good: Moral Choice in Oonfiict Situations, eds. R. McCormick and P. Ramsey (Chicago: Loyola U. Press, 1978), 45. 4 McCormick, 35-38. 5 Lisa Cahill, "Theology, Utilitarianism, and Christian Ethics," Theologica,I Studies 42/4 (Dec., 1981), 618-24. 58 RONALD H. MCKINNEY, S.J. inconsistency for McCormick, we must first examine Finnis' position itself. Finnis' Theory of Basic Goods By "value," Finnis refers to any " general form of good that oan be participated iin or realized in indefinitely many ways on indefinitely many occasions." 6 Basic values, moreover, refer to ·intrinsic goods that are desired for their own sake (NL, 62, 65). They are good not because they are... (shrink)

L’article présente les résultats des sondages menés dans les niveaux néopalatiaux sous le Quartier Nu à Malia (Crète) entre 1988 et 1993. La stratigraphie, les vestiges architecturaux et le matériel décrits permettent d’identifier plusieurs unités domestiques détruites par un incendie à un stade avancé du Minoen Récent IA, peut-être lié à l’éruption du volcan de Santorin. L’architecture et les fragments d’enduits peints témoignent de la qualité de l’habitat néopalatial, qui reprend en partie les murs de l’occupation antérieure, protopalatiale, et dicte (...) ensuite l’orientation du Quartier Nu au Minoen Récent IIIA2-B. (shrink)

A relative tensor calculus is formulated for expressing equations of mathematical physics. A tensor time derivative operator ▽ b a is defined which operates on tensors λia...ib. Equations are written in a rigid, flat, inertial or other coordinate system a, altered to relative tensor notation, and are thereby expressed in general flowing coordinate systems or materials b, c, d, .... Mirror tensor expressions for ▽ b a λic...id and ▽ b a λic...id exist in a relative geometry G if and (...) only if a rigid coordinate system a exists in G, where ▽ b a λic = λ ,0c ic + λkev ckc aic + λ kc ic v b ckc , ▽jcλic = λ ,jc ic + λkcΓ jc kc ie , and v b aic is the velocity of b relative to a with components in c. These operators are convenient in theoretical analyses and can be incorporated into machine programs for the numerical solution of physical problems. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:86. THE HUME LITERATURE FOR 1977 In my recently-published book, Fifty Years of Hume Scholarship: A Bibliographical Guide (Edinburgh University Press, 1978; ^ 5.50), the reader will find a thorough coverage of the Hume literature from 1925 to 1976, with lists of the main earlier writings on Hume, all indexed by author, language, and subject. What follows here will bring the record up to the end of 1977.· Readers (...) are invited to inform me of any omissions. The intention is to maintain a complete bibliographical record of critical work on Hume, by the regular publication in Hume Studies of an annual bibliography covering the previous year, with addenda consisting of items omitted through ignorance in previous years. The following abbreviations of journal titles are used here: APQ American Philosophical Quarterly JHI Journal of the History of Ideas JHP Journal of the History of Philosophy JP Journal of Philosophy PAS Proceedings of the Aristotelian Society PB Philosophical Books PBA Proceedings of the British Academy PQ Philosophical Quarterly PR Philosophical Review RIP Revue Internationale de Philosophie RM Review of Metaphysics TLS Times Literary Supplement Other abbreviations should be obvious enough, and mainly follow the British Standard. ÄRDAL, P. S. 'Convention and Value',in G. P. Morice, David Hume, Bicentenary Papers,51-68. Edinburgh. ÁRDAL, P. S. 'Another Look at Hume'sAccount of Moral Evaluation', JHP 15, 405-21. 87. BERK, E.? Note on Hume's Treatise I. iv. 1', Mind 86, 118-19. BERLIN, I. 'Hume and the Sources of German Anti-Rationalism', in Morice, op. cit., 95-116. BERRY, C. J. 'From Hume to Hegel: The Case of the Social Contract', JHI 38, 691-703. BOTWINICK, A.? Case for Hume's Nonutilitarianism', JHP 15, 423-35. BRADLEY, M. C. 'Stove on Hume', Australas. J. Phil. 55, 69-73. BRANDT, R. 'The Beginnings of Hume's Philosophy', in Morice, op. cit., 117-27. BRICKE, J. 'Hume on Self-Identity, Memory and Causality', in Morice, op. cit., 167-74. BRITTON, K. 'Hume on some Non-Natural Distinctions', in Morice, op. cit., 205-9. BURKS, A. W. Chance, Cause, Reason, esp. 128-42 ('Hume's thesis on the justification of induction'). Chicago. CASSIDY, J. 'The Nature of Hume's Inductive Scepticism: A Critical Notice', Ratio 19, 47-54. (on Stove 1973) COHEN, E. D. 'Hume's Fork', Sth. J. Phil. 15, 443-55. CONNON, R. W. 'The Textual and Philosophical Significance of Hume's MS Alterations to Treatise III ', in Morice, op. cit., 186-204. [PQ 28 (1978), 265-8] CONNON, R. W. & POLLARD, M. On the Authorship of "Hume's" Abstract', PQ 27, 60-6. CORSANO, A. 'Vico et Hume face au problème religieux', Archives de Phil. 40, 241-50. DAVIE, G. E. 'Edmund Husserl and "the as yet, in its most important respect, unrecognised greatness of Hume",' in Morice, op. cit., 69-76. DAVIS, J. W. 'Hume on Qualitative Content', in Morice, op. cit., 175-80. DELEULE, D. Hume, Lettre d'un Gentilhomme à son ami d'Edimbourg, présentation, traduction et notes. Paris. (French translation, with facing original, of A Letter from a Gentleman, Edinburgh, 1745) 88. DÉME", N. 'La Méthode Newtonienne et les Lois Empiriques de l'Anthropologie dans Traité II', in Morice, op. cit., 139-45. FORBES, D. 'Hume's Science of Polities', in Morice, op. cit., 39-50. FORCE, J. E. 'Hume in the Dialogues, the Dictates of Convention, and the Millennial Future State of Biblical Prophecy', S. -west. J. Phil. 8, 131-41. GAWLICK, G. 'Hume and the Deists: a Reconsideration', in Morice, op. cit., 128-38. GLOSSOP, R. J. 'In defence of David Hume', Australas. J. Phil. 55, 59-63. GLOUEERMAN, M. 'Hume on Modes', Hume Studies 3, 32-50. GUPTA, B. 'Buddha and Hume: A Popular Comparison Revisited ', Int. Phil. Q. 17 (1977), 135-46. HALL, R. 'The Hume Literature for 1976', Hume Studies 3, 94-102. HEALY,. M. 'Substance and Spiritual Substance - A criticism of David Hume', Alethe ia (Irving, Texas) 1 (1977), 159-83. HEDENIUS, I. Filosofien i ett föränderligt samhälle, 37-59 ( ' Värdeteorierna hos Hume': the value-theories in Hume). Stockholm. HINCKFUSS, I. 'Stove, Induction and the Irish', Australas. J. Phil. 55, 64-8. HISKES... (shrink)

resumo Esse artigo investiga a leitura que Shaftesbury fez de Marco Aurélio, a fim de comparar a visão estóica da individual ida de e da ide nt ida de pessoal com o conceito lockia no de “self” e, de ma ne i ra mais ge ral, com os mo dos pelos quais a filosofia mo de rna entendeu o si-me s mo. A ênfase recai sobre a conexão int r í nseca ent re sistema e s u b j e (...) t i v ida de no estoicismo imperial. Discute-se a re s i s t ê nc ia de autores cont e m p o r âneos em aceitar a descrição da alma ra c io nal dos estóicos como um “self”. Também se discute a aplicação que Mic hel Foucault fez do seu conceito de “subjetivação” à id é ia estóica de “si-me s mo ”. palavras-chave Estoicismo; self; identidade pessoal; Shaftesbury; Marco Aurélio; Foucault. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:AN ITALIAN VIEW OF THE DEBATE ON VIRTUE TERENCE KENNEDY, C.Ss.R. Accademia Alfonsiana Rome, Italy FATHER GIUSEPPE ABBA, S.B.D., professor of moral philosophy at the Pontifical Salesian University in Rome, has written two volumes of prime importance for the theory of the moral virtues. Although writing in Italian, he has entered into the thick of debate in other languages, especially English. The first, Lex et Virtus: Studi sull'evoluzione delta (...) dottrina morale di san Tommaso d'Aquino (Las-Roma, 1983, 293 pp.) is every bit as wide ranging as its title suggests. His thesis is that St. Thomas's moral thought underwent a long and radical evolution that issued in "a new science" in the Secunda Pars of the Summa Theologiae totally centered in the virtues. His book is neatly divided in two parts: humanity under the regime of law and humanity under the regime of virtue. He argues that the Scriptum super Sententiis presents virtue as the capacity to put law into practice in life. Here law has priority because it is conceived as participation in the divine rectitude, and virtue is derivative in as far as it facilitates compliance with God's law, making our response easy, pleasurable and spontaneous by restraining the disorderly influence of passion on our moral response. The De V eritate, he maintains, follows the same descending schema. Truth is communicated downwards through the hierarchy of intellectual beings so that the human virtues are seen mainly in terms of how they reflect the divine truth, especially in the moral knowledge involved in free choice or liberum arbitrium. The Summa Contra Gentiles III classifies morality under the rubric of the law as rational submission to divine government through 123 124 TERENCE KENNEDY, c.ss.R. Providence. In this vision, our return to God as final end is given focal emphasis before being considered the fruit of our effort. Abba makes a strong case that in the Secunda Pars St. Thomas passes from a conception of morality based in law to one founded in the virtues. Morality assumes deeper significance in its own right because the human person is no longer viewed mainly as a direct reflection of divine truth but truly as imago Dei having dominion over his acts in freedom and deliberation. God, the subjectum of theology, is known through his effects in creation and the motus hominis in Deum provides matter for the speculative discipline of theology as the study of God. Morality unveils the mystery of God through how He works in our free activity drawing us to Himself. St. Thomas thus has very little in common with those contemporary moralists who are wholly taken up with the rightness of actions in normative ethics. Abba maintains that in the Summa St. Thomas was the first to afford morality its rightful place as an integral part in his theological synthesis. This involved a reworking of the idea of virtue beginning, with a fresh approach to habitus in the Ia!Jae. The determination of a habit ad unum is necessary because of the way a specifically human form is received in particular matter. This determination means not just a further specification of the matter, but the coming into being of new abilities, a creative enablement. of our nature with original energies so that it can reach its enc(' efficaciously. Virtue now has priority over law, because facility, pleasure and spontaneity are only the effects of this new interior transformation of our nature. Thus the originality of virtue arises not from our mode of acting firmiter, faciliter, delectabiliter, but from the new interior capacities by which we can realize our moral selves, naturally and supernaturally. Law is thereafter thought of in relation to its service of virtue as an external command promulgated for the government of a collectivity. It is given precisely so as to educate the collectivity to virtue. In the community governed by God's divine law it is not possible to follow His law without being enlivened by the infused virtues. The eternal law is not exhausted by our understanding of the precepts of divine law THE DEBATE ON VIRTUE 125 but it embraces God's complete idea... (shrink)

Nikolai Fedorovich Fedorov is one of the most original and as yet inadequately studied Russian thinkers. Neither a professional philosopher, nor a well-known scholar, nor a critical essayist, he led a kind of double existence while working as an ordinary civil servant, developing his original philosophy at his leisure in the hours free from his intensive daily work. Fedorov's life was one of selflessness and self-denial, not at all eventful outwardly. He graduated from the Gymnasium in Tambov and completed three (...) years of study in the Law Department of the Richelieu Lyceum in Odessa, after which he taught for a number of years in the Borovsk, Lipetsk, Podol'sk, and other regional schools. The quarter century he spent working in the Library of the Rumiantsev Museum in Moscow was the most stable period in Fedorov's life. Fedorov's ideas attracted the attention of outstanding cultural figures. F.M. Dostoevskii became acquainted with them in 1878 through Peterson, and on March 24 of that year he wrote: "I am essentially in full accord with these ideas. I read them as if they were my own." L.N. Tolstoy, who knew Fedorov personally, said, "I am proud to be living in the same times as such a man." V.S. Solov'ev, who also associated with Fedorov, wrote to him as follows in the mid-1880s: "Your ‘project’ is the human spirit's first advance along the path of Christ since the advent of Christianity. As for me, I can only acknowledge you as my teacher and spiritual father." A.M. Gorky was especially impressed by the activism in Fedorov's views. But none of this precludes the many and very essential divergences of these authors from Fedorov. One can find some links with his ideas in A.N. Belyi, V. Ia. Briusov, N.A. Zabolotskii, V.V. Maiakovskii, A.P. Platonov, M.M. Prishvin, I.L. Sel'vinskii, O.D. Forsh, and V.N. Khlebnikov. The artist B.N. Chekrygin drafted a large fresco entitled The Resurrection of the Dead [Voskreshenie mertvykh] and a philosophical work entitled The Synod of the Resurrecting Museum [Sobor voskreshaiushchego muzeia], both inspired by Fedorov's teachings. (shrink)

La logique intervient doublement dans les discussions sur l'identité personnelle. D'une part, certaines théories de l’identité personnelle ont été critiquées pour ne pas respecter les propriétés logiques de l’identité, d'autre part, l’identité personnelle a été présentée comme un contreexemple à Ia logique de l’identité, justifiant une révision radicale de celle-ci.Ainsi, Ia logique de l’identité est le garde fou des théories de l’identité personnelle et l’identité personnelle est Ia pierre d'achoppement de Ia théorie logique de l’identité.L’identité logique est caractérisée par le (...) fait d'être une relation d'équivalence, et par le principe de substitutivité. Or certaines situations comme par exemple les cas de dedoublement de personnalité, semblent déroger à ce principe. Si l'on peut dire que a et b sont le même homme mais pas Ia même personne, alors le principe, selon lequel si deux individus sont identiques ce qui est prédicable de l'un est prédicable de l'autre, ne s'applique plus. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE QUEST FOR AN ADEQUATE PROPORTIONALIST THEORY OF VALUE RoNALD H. McKINNEY, S.J. U'IWversity of Scranton Scranton, Pennsylvania EDWARD VACEK shrewdly observes that proportionalism attempts to synthesize the crucial insights of both the teleologist and the deontologist.1 Indeed, Vacek provides a fine summary of this achievement. However, he reflects that the most underdeveloped feature of proportionalism is its value theory by which we are enabled to know how to (...) resolve conflict situations.2 Richard McCormick, among others, has attempted to meet this deficiency by ·adopting John Finnis' notion of associated basic goods. In this essay, I will show how such an ·approach fails to remain true to the basic aims of proportionalism. Nor should this come as a surprise, since Finnis is himself indebted to one of McCormick's archopponents, Germain Grisez. Moreover, I will attempt to outline the elements involved in a non-hierarchfoal theory of value which I will argue to be the only adequate alternative to McCormick 's attempted solution. Deontologists argue that certain acts are right or wrong regardless of the ·consequences. Proportionalists, however, are opposed to such notions as an " intrinsically evil " act or an "absolute" duty, since they recognize the existence of moral dilemmas. A moral dilemma arises whenever there is a situation in which pre-moral values •are in conflcit, i.e., whatever choice one makes will result in the omission or harm of one or other of the values at stake. According to the proportionl Edward Vacek, "Proportionalism: One View of the Debate," Theological Studies 46/2 (June, 1985), 289. 2 Va.eek, 302. 56 PROPORTIONALIST THEORY OF VALUE 57 alist reformulation of the principle of double effect, the permission or oausrution of ontic evil is not necessarily a moral evil as long as there is a proportionate reason justifying,such an action, e.g., when a father shoots an!intruder threatening to harm his family. McCormick's initial description of the requirements of proportionate reason [s ias follows: "a) a v1alue at least equal to that sacrificed is at 1 stake; b) there is no less harmful way of protecting ithe value here and now; c) the manner of its protection here and now will not undermine it in the long run." 8 McCormick argues that it simply will not do to claim that the ontic evil permitted or caused in a conflict situation is always only indirectly intended.4 For, in many instances, this simply is not true. Moreover, he would argue that to intend an end is not necess1arily to desire it as deontologists suppose. What justifies the ontic evil resulting from such actions, then, is solely the proportionate reason for which it is allowed or caused. There are some obvious criticisms that have been hurled at this proportionalist proposal for resolving conflict situations: I) that it leaves itself open to the practical, if not theoretical, difficulty of weighing different values;!2) that it results in the possibility of many resolutions that could go counter to our normal moral intuitions; 8) that there exists an inherent fallibility in the calcul,ation of long-range consequences; and 4) that this uncertainty might easliy promote an undesirable attitude of skeptical relativism. It is perhaps the onslaught of these and other criticisms which prompted McCormick to adopt Finnis' theory of associated basic goods. Lisa Cahill,argues that this new theory constitutes an "abandonment" of McCormick's prior proposal.5 To understand how this new theory leads to inevitable s Richard McCormick, ".Ambiguity in Moral Choice," Doing Evil To Achieve Good: Moral Choice in Oonfiict Situations, eds. R. McCormick and P. Ramsey (Chicago: Loyola U. Press, 1978), 45. 4 McCormick, 35-38. 5 Lisa Cahill, "Theology, Utilitarianism, and Christian Ethics," Theologica,I Studies 42/4 (Dec., 1981), 618-24. 58 RONALD H. MCKINNEY, S.J. inconsistency for McCormick, we must first examine Finnis' position itself. Finnis' Theory of Basic Goods By "value," Finnis refers to any " general form of good that oan be participated iin or realized in indefinitely many ways on indefinitely many occasions." 6 Basic values, moreover, refer to ·intrinsic goods that are desired for their own sake (NL, 62, 65). They are good not because they are... (shrink)

Este artículo da los siguientes pasos: 1. Expone las principales tesis de E. Husserl que sustentan la psicología fenomenológica como estudio de la subjetividad: región de las regiones, en sus vertientes empírica y trascendental, en dos de sus obras: Psicología fenomenológica e Ideas II; 2) Desde esta orientación teórica plantea la recepción de la psicología fenomenológica en Colombia en las primeras décadas de este siglo, sintetizadas así: a) el proyecto de naturalización, b) fenomenología y psiquiatría, c) la vía psicológica: inteligencia (...) artificial ―IA―, y d) fenomenología y psicología de la individuación; 3) A manera de colofón, muestra que la relación indisoluble entre lo empírico y lo trascendental mantiene vivo el aporte de la fenomenología a la psicología contemporánea. (shrink)

In 2008, the late Allan B. Wolter, OFM worked with Oleg V. Bychkov, Ph.D. to publish a ‘safe’ version of the Reportatio IA of Franciscan Master John Duns Scotus. The publication of this first book of Scotus’s Commentary on the Sentences from his Paris teaching offered scholars an opportunity to follow the Subtle Doctor’s reasoning throughout his entire teaching career: from the earliest Lectura texts, through the Ordinatio teaching, to what many consider his final say on certain matters when he (...) taught in Paris, between 1302 and 1304.While the Ordinatio claims to have been re-worked by Scotus himself, and Reportatio IA to have been ‘examined’ by Scotus, similar claims to definitive status do not appear... (shrink)

The mathematical genius Alan Turing, well known for his crucial wartime role in breaking the ENIGMA code, was the first to conceive of the fundamental principle of the modern computer. This text contains first hand accounts by Turing and by the pioneers of computing who worked with him on his revolutionary design for an electronic computing machine - his Automatic Computing Engine.

A intenção deste artigo é primàriamente exegética. Não pretende chegar a conclusães filosóficas substanciais nem fazer uma apreciação crítica. Pretende simplesmente esclarecer a versão de Russell quanto ao atomismo lógico, apresentando a sua teoria do juízo empírico num contexto histórico. A maior parte dos comentários contemporâneos falham neste ponto; contudo, afigura-se impossível compreender perfeitamente a teoria de Russell aeerca do conhecimento, bem como a Teoria das Descrições, como parte integrante daquela teoria, se não for encarada como uma tentativa para evitar (...) as consequencias de certas teorias alternativas do juízo. Pensa o autor que muitas críticas contemporâneas da Teoria das Descrições estão deslocadas, simplesmente por não conseguirem apreender o papel que aquela teoria devia desempenhar na análise russelliana do juízo empírico. A título de exemplo tenta o autor mostrar como as críticas de P. F. Strawson a respeito da Teoria das Descrições, como foram formuladas no seu artigo On Referring, não vêm a propósito (cf. Secção VT). A principal comparação histórica aqui apresentada refere-se à teoria idealista do juízo de F. H. Bradley. Contudo, parece também importante salientar o acordo que existe entre Russell e Bradley quanto a rejeitar como inadequado o tipo de análise do juízo apresentado por Leibniz e, numa primeira etapa da sua carreira, por G. E. Moore. Leibniz e Moore apresentaram, em moldes diversos, aquilo a que podíamos chamar teorias 'essencialmente genéricas' do juízo. Para Leibniz uma proposição é uma conexão analitica de conceitos, para Moore uma proposição é uma conexão sintética de conceitos. Tanto Russell como Bradley afirmam que é impossível formular uma teoria do juízo satisfatória, se concebermos a relação entre uma mente e uma proposição, implicada no juízo, como uma simples conexao de conceitos. O juízo deve ser apresentado como algo que implica experiência imediata pré-conceitual, experiência essa que, embora em si mesma não seja capaz de verdade ou falsidade, está pressuposta na própria possibilidade de qualquer juízo, verdadeiro ou falso, acerca da realidade. Dum modo geral, podíamos dizer que um juízo, cujo conteúdo é conceitual, é em virtude da experiência imediata que 'atinge a realidade' ('reaches right up to reality'). Contudo, embora Russell e Bradley concordem neste ponto, a análise da experiência imediata apresentada pelo primeiro é muito diferente da do segundo. Na medida em que se pode falar duma tese exegética positiva neste artigo, dir-se-ia que a análise russelliana da experiência imediata, contida na sua doutrina do 'conhecimento por experiência directa' dos particulares na sensação, é formulada especificamente (a) para ser compatível com a existência dum universo pluralista de particulares externamente relacionados e (b) para permitir uma versão da teoria de correspondência da verdade. Por outras palavras, a análise russelliana do juízo empírico, implicando necessàriamente um 'conhecimento por experiência directa' dos particulares na sensação, foi formulada especìficamente para evitar as consequências que, tanto Bradley como Russell, viram seeguir-se da análise idealista do juízo. Isto ilustra uma diferença fundamental entre o método filosófico de Russell e o de Bradley. Bradley aceita o monismo, a irrealidade das relações externas, e a teoria de coerência da verdade como consequência da sua teoria inicial do juízo. Russell, por outro lado, pensa que estas consequências se tornaram inaceitáveis perante a prática e as descobertas da ciência empírica; e tenta, por isso, construir uma teoria do juízo compatível com o tipo de metafísica e com a teoria da verdade, que lhe parece serem exigidos pela ciência empírica. (Resumo do Autor. Trad. A. M.). (shrink)

AM Hendropriyono 2021, Filsafat Intelijen. Sebuah Esai ke Arah Landasan Berpikir, Strategi, serta Refleksi Kasus-kasus Aktual, Jakarta: PT Hedropriyono Strategic Consulting. Bagi seorang "filosof emeritus" ("filosof afkiran") seperti penulis buku Hendropriyono menarik karena menjadi kelihatan bagaimana seorang 0tokoh yang profesinya jauh dari filsafat dapat memanfaatkan pendekatan filosofis. Yang dimaksud Hendropriyono dengan "filsafat Intelijens" memang bukan filsafat seperti filsafat moral atau filsafat politik atau filsafat manusia. Melainkan filsafat sebagai cara seorang tokoh inteligens Indonesia menjalankan tugasnya, mengumpulkan pengetahuan tentang ancaman-ancaman tersembunyi yang (...) dihadapi suatu negara, dalam kasus ini, Indonesia. Dalam definisi Hendropriyono: "Filsafat intelijen memahami keamanan sebagai suatu kebebasan dari bahaya yang mengancam personal, informasi, komunikasi, pernaskahan fisik dan non-fisik serta lingkungan hidup manusia" h. 103). Hendropriyono memperlihatkan bagaimana ketajaman filosofis dapat membantu melihat realitas dari pelbagai segi, menghindar misalnya dari tiga sikap keliru klasik yang sudah diangkat oleh para filosof Yunani, sofisme, paralogisme dan sikap echolalian (h. 56), sadar akan perangkap logical fallacies seperti argumentasi ad hominem, sikap latah (bandwagon), kesimpulan yang tergesa-gesa (hasty generalization), menganggap A disebabkan B hanya karena terjadi sesudah B (post hoc, bukan propter hoc), dikotomi keliru, circular reasoning dan membiarkan diri dibawa sesat karena mengikuti suatu red herring (h. 133 s.). Pendekatan filosofis akan membuat was-was terhadap "pemikrian konspirasi", informasi top-down dan hoaks. Dalam bukunya Hendropriyono membawa pendekatan filosofis itu pada kejadian-kejadian di dekade-dekade terakhir. Msalnya Arab spring dengan pergolakan-pergolakan luar biasa yang mengikutinya: Mesir dengan semangat demokrasi yang justru membawa Ikhwanul Muslimen ke puncak kekuasaan, hanya untuk kemudian digulingkan oleh Jendral Siwi dengan dukungan Al Azhar dan Gereja Koptik. Kekacauan luar biasa di Siria dan Irak di mana Amerika Serikat mendukung gerakan demokratis dengan harapan bisa menggulingkan diktator Bashar al-Assad, hanya untuk akhirnya malah menjadi pendukung ISIS - yang menyingkirkan gerakan demokratis - karena Assad didukung oleh Rusia dan Iran. Sebelumnya Amerika Serikat juga dengan logika kepentingannya membuat kacau Haiti: Sesudah Amerika mendukung Jean-Bertrand Aristide, presiden pertama Haiti yang dipilih secara demokratis, yang menggantikan diktator "Baby Doc" Duvalier, tetapi karena Aristide dianggap terlalu kiri, Amerika mendukung penggulingannya; sampai sekarang Haiti kacau. Dan ada contoh logical dan political fallacies lain yang dianalisa, misalnya perang proxy di Afganistan. Tentu Hendropriyono juga memakai pendekatan filsafat untuk melihat pekembangan di Indonesia. Amendemen UUD 1946 pasca reformasi, masalah Papua, gejala populisme, keberhasilan deradikalisasi seperti misalnya terwujud dalam Pondok Pesantren Al-Zaitun. Sama dengan alm. Romo Nikolaus Drijarkara Hendropriyono menunjukkan bahwa "Sila Pancasila yang Ke II, Kemanusiaan yang Adil dan Beradab, merupakan landasan bagi implementasi seluruh sila-sila dalam Pancasila" (142). Tentu ada juga beberapa kesalahan. Perang Napoleon tentu berlangsung di abad ke-18 dan permulaan abad ke-19 (h. 29), Hitler berkuasa di Jerman tahun 1933 (h. 38), demonstrasi dua Desember (212) terjadi di tahun 2017, bukan 2016 (56), dan PD II bukannya diadakan untuk menjatuhkan Hitler, melainkan yang memulainya memang Hitler (146). Buku ini sekaligus membuat pembaca paham bagaimana Hendropriyono melihat realitas politik, baik di Indonesia maupuan situasi internasional. Ia bermaksud menunjukkan bagaimana "kacamata" filsafat membantu untuk memahami apa yang terjadi dalam dimensi politik, dimensi utama yang mau dilindungi dari kejahatan oleh aparat inteligence. Suatu buku yang cukup khas. Franz Magnis-Suseno. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:248 HISTORY OF PHILOSOPHY be taken from a philosophical point of view. Since it is not certain whether the author of the Prolegomena was or was not a Christian (p. xlix), "god" should not be capitalized, and the translation of T&~ia 5~l~ttovo'f~l~taTa as "God's creation" at IV. 15. 6 is actually misleading. Moreover, for no apparent reason, 0~oX07tz6gis translated as "metaphysical" in the first four chapters, but as "theological" (...) thereafter. Inaccuracies are very few indeed. "Ungrateful" is peculiar for o~5~5t• at I. 2. 25, and so is "adapted state" for ~to~tTe[a~ ~no~ae0g at I. 5.35; X. 26. 38, 40, and 44; at II. 10. 11, there is no need to translate o~Te&0t~6)g bu~yovxctL as "they do not aim at accurate expression," and on p. 32, line 1, "as yet" is not in the Greek of the Prolegomena, although it should have been, if the Anonymous had quoted correctly from Plato, Phaedrus 229 E. But this is trifling criticism of a work which leaves nothing to be desired in any other respect, and which displays the same high qualities of scholarship which we have come to expect of the author on the basis of his earlier achievements. MARTIN OSTWALI) Swarthmore College The Fountain of Life (Fons Vitae). By Solomon ibn Gabirol (Avicebron). Specially abridged edition, translated from the Latin by Harry E. Wedeck, with an Introduction by Theodore E. James. (New York: Philosophical Library, 1962. Unpaged introduction, 133 pp. $4.75.) The romance of the nineteenth-century discovery, by Salomon Munk, that "Avicebron's" Fons Vitae, a major source of neoplatonic thought in the thirteenth and fourteenth centuries, was actually the work of the eleventhcentury Hispano-Jewish poet, Solomon ibn Gabirol, and has often been retold. It is, indeed, a remarkable story. Perhaps its most noteworthy feature is that it reveals how closely alike Muslim, Jewish, and Christian philosophers were; by implication, then, it indicates that theological considerations were of less importance in medieval philosophy than is suggested by most historical accounts. Although the story of The Fountain of Lqe has now become an oft-told tale, the work itself has never been available in English dress. The present edition remedies this situation in part. It presents Tract III of the original text, a section dealing with the existence of simple spiritual substances. Harry Wedeck's translation is lucid and readable. Theodore E. James's introduction is useful for the beginning student but too elementary to be of much use to a more advanced reader. It is good that there is now this much to recommend to our students; we may hope that the day will come when BOOK REVIEWS 249 larger sections of the work will be translated-preferably not from the Latin, but from the Arabic original. JOSEPHL. B~u Columbia University Commentary on the Metaphysics of Aristotle. By St. Thomas Aquinas. Trans. by John P. Rowan. (Chicago, Illinois: Henry Regnery Company, 1961. Pp. xxiii + 955.2 vols., boxed, $25.00.) Generally speaking, the two Summae of St. Thomas, long available in English translation, contain all that is most personal and most profound in his philosophical thought. Nonetheless, it is quite impossible to get a fully adequate conception of St. Thomas' place in the history of western thought from a consideration of his theological writings alone. Hence, by translating St. Thomas' Commentary on the Metaphysics of Aristotle into English, Professor J. P. Rowan has provided the non-Latin reading student of the history of philosophy an invaluable service. For it is in his r61e as Aristotelian commentator that we see St. Thomas creating for the Schoolmen a version of Aristotle which served to render the Stagirite's thought into terms which became fundamental to the philosophical defense of Christianity. Further, by keeping in mind the fully-developed notions of St. Thomas on the existence of God and the nature of being as these are given us to understand in the Summae, the reader becomes better enabled, by a critical reading of Thomas' Commentary, to grasp the sense in which the Saint's theological writings are said by his enthusiasts to represent a "completing" and "perfecting" of... (shrink)