At the heart of chemistry lies the periodic system of chemical elements. Despite being the cornerstone of modern chemistry, the overall structure of the periodic system has never been fully understood from an atomic physics point of view. Group-theoretical models have been proposed instead, but they suffer from several limitations. Among others, the identification of the correct symmetry group and its decomposition into subgroups has remained a problem to this day. In an effort to deepen our limited understanding of the (...) periodic law, we have extended the traditional Lie algebraic framework to account for the peculiar degeneracy structure of the periodic system. Starting from the four-dimensional hidden symmetry and accidental degeneracy of the hydrogen atom, as first revealed by Fock in 1935, our research has mainly focussed on the way this SO(4) symmetry of the Coulomb potential gets broken in the periodic system as a consequence of the transformation of the hydrogenic (n, l) filling order to the Madelung (n+l, n) order due to electronic repulsions, relativistic effects and spin-orbit couplings. In this PhD dissertation, a new left-step format of the periodic table is first proposed on the basis of the Madelung rule. Following the particle physics tradition, the chemical elements are then considered as various states of some 'atomic matter', which is described by a non-compact spectrum-generating dynamical Lie group. The chemical elements are shown to form a basis for a single infinite-dimensional degeneracy space of the SO(4,2) ⊗ SU(2) group. An explanation for the period doubling is then proposed in terms of a particular symmetry breaking of the SO(4,2) group to the anti de Sitter SO(3,2) group. The Madelung rule is rationalised on the basis of nonlinear Lie algebras which reflect the screening of the Coulomb hole. This opens new perspectives for a symmetry-based understanding of how the periodic law emerges from its quantum mechanical foundations, and holds the future promise of complementing our current phenomenological approach by a direct atomic physics approach. (shrink)

To this day, a hundred and fifty years after Mendeleev's discovery, the overal structure of the periodic system remains unaccounted for in quantum-mechanical terms. Given this dire situation, a handful of scientists in the 1970s embarked on a quest for the symmetries that lie hidden in the periodic table. Their goal was to explain the table's structure in group-theoretical terms. We argue that this symmetry program required an important paradigm shift in the understanding of the nature of chemical elements. The (...) idea, in essence, consisted of treating the chemical elements, not as particles, but as states of a superparticle. We show that the inspiration for this came from elementary particle physics, and in particular from Heisenberg's suggestion to treat the proton and neutron as different states of the nucleon. We provide a careful study of Heisenberg's last paper on the nature of elementary particles, and explain why the Democritean picture of matter no longer applied in modern physics and a Platonic symmetry-based picture was called for instead. We show how Heisenberg's Platonic philosophy came to dominate the field of elementary particle physics, and how it found its culmination point in Gell-Mann's classification of the hadrons in the eightfold way. We argue that it was the success of Heisenberg's approach in elementary particle physics that sparked the group-theoretical approach to the periodic table. We explain how it was applied to the set of chemical elements via a critical examination of the work of the Russian mathematician Abram Ilyich Fet the Turkish-American physicist Asim Orhan Barut, before giving some final reflections. (shrink)

Contemporary debates about scientific institutions and practice feature many proposed reforms. Most of these require increased efforts from scientists. But how do scientists’ incentives for effort interact? How can scientific institutions encourage scientists to invest effort in research? We explore these questions using a game-theoretic model of publication markets. We employ a base game between authors and reviewers, before assessing some of its tendencies by means of analysis and simulations. We compare how the effort expenditures of these groups interact in (...) our model under a variety of settings, such as double-blind and open review systems. We make a number of findings, including that open review can increase the effort of authors in a range of circumstances and that these effects can manifest in a policy-relevant period of time. However, we find that open review’s impact on authors’ efforts is sensitive to the strength of several other influences. (shrink)

Je me propose de réfléchir ici sur la place de plus en plus importante qu’occupe la psychologie intentionnelle dans la phénoménologie transcendantale de Husserl à partir du milieu des années 1920. Pour ce faire, je commencerai par fournir quelques indications que l’on retrouve dans plusieurs textes appartenant à la dernière période de Freiburg sur ce qu’on pourrait appeler une réhabilitation de la psychologie au sein de la phénoménologie transcendantale et le projet d’une psychologie eidétique ; dans la deuxième partie, je (...) présente l’arrière-plan de cette problématique en rappelant la définition de la phénoménologie des Recherches logiques dans les termes de Brentano d’une psychologie descriptive et en rappelant les motifs qui ont amené Husserl, après la publication de cet ouvrage, à se dissocier nettement de cette définition. Je me demande ensuite ce qui motive ce nouvel intérêt de Husserl pour la psychologie dans la dernière version de sa phénoménologie et j’avance trois des facteurs qui me semblent justifier la réhabilitation, sur le tard, de la psychologie intentionnelle dans la phénoménologie : l’identification partielle de la phénoménologie avec la psychologie eidétique, le parallélisme entre les dimensions psychologique et philosophique de la phénoménologie et enfin la critique de la voie cartésienne et l’adoption de la voie psychologique de la réduction. Cette réhabilitation de la psychologie dans le giron de la phénoménologie soulève deux questions importantes dont je traiterai brièvement dans la dernière partie de cette étude. La première porte sur une version du psychologisme qu’il appelle, sur le tard, le psychologisme transcendantal ; la deuxième concerne les nombreuses références à Brentano durant cette période et elle porte sur la dette de cette version de la phénoménologie à l’égard de Brentano. (shrink)

The present essay is a compact form of the results obtained during many decades of research into the primeval foundations of the collective fields of force, both social and of consciousness. Since everything is determined by their origins, and the collective forces arise from the mind, we had to explore the ultimate origins of mind. We have come to recognize the law of interactions as the law and necessity which determine the primeval origins of mind. It also determines the substance (...) and essence of the Universe and the modes of its existence and functioning. The present essay is a concise form of results obtained during many decades of research in the primeval foundations of collective, both social and consciousness fields. I point out that a yet unknown type of forces existed in the Golden Age, which I termed as collective force. In the Golden Age mankind lived in communities which had a full unity. The communal life developed its collective forms, of which the most significant are the development of human speech, of language, share of work and the development of the communal fests. The law determining the primeval origins of mind is the cosmic law of interactions. It defines the substance of the Universe and the ways of its existence and activity. A detailed analysis is presented on the nature of the lay of interaction here. One consequence of this fundamental principle is the general prevalence of the principle of mutuality, which plays a basic role in the understanding of the unfolding and degeneration of consciousness. The principle of mutuality determines the changes of every levels of life. The laws of the generation of consciousness in the ages of evolution toward Homo and the Golden Age are analysed. I presented some evidences indicating the factual existence of the Golden Age, as well as its destruction, which was necessarily accompanied by the overthrow of the consciousness of the Golden Age, its repression and replacement by the newly developed rational, upper or superficial mind. Starting from the consideration that our mind is a product of our history, the phenomenon of the 'double mind' is recognised, the largely antagonistic duality of human mind. It is succeeded to solve the riddle of the double mind and determining its substance. Our double mind, consisting of the ‘upper’ or rational mind and the ‘deep-mind’, is a creature of the two fundamental ages of mankind, that of the age of power domination and the Golden Age. Therefore it expresses the duality of our history. We attempted to explore the heritage of the Golden Age embedded into our world of instincts, sexuality, emotional and sensual world, and the expressions of this heritage according to the different periods of our lives. If we will succeed in enlightening the deep-mind it may make it possible to give back the long-forgotten collective fields of forces to mankind, unavailable to the surface mind at present, and would expand the all-pervasive power of the conscious mind significantly. Hopefully, our results open up new vistas for the research of the collective fields and the double nature of the human mind, and may enable us to know and complete ourselves more deeply and thoroughly. (shrink)

Cet article poursuit un double but : d’une part, situer dans le parcours philosophique de Wittgenstein une partie de l’histoire du « problème du champ visuel », thème clé de sa période intermédiaire ; d’autre part, mettre en lumière sa critique de l’idée d’un champ visuel (et celle de l’idée d’un objet interne). Nous croyons que ses arguments sont nouveaux, pénétrants, et ainsi leur intérêt dépasse les limites d’un exposé purement exégétique.

Heidegger argues that modern technology is quantifiably different from all earlier periods because of a shift in ethos from in situ craftwork to globalised production and storage at the behest of consumerism. He argues that this shift in technology has fundamentally shaped our epistemology, and it is almost impossible to comprehend anything outside the technological enframing of knowledge. The exception is when something breaks down, and the fault ‘shows up’ in fresh ways. Stiegler has several important addendums to Heidegger’s thesis. (...) Firstly, that Heidegger fails to fully appreciate the early Greek myth of Prometheus, and the technological depth that fire offers all human societies. Secondly, the fall, or failure, which is doubled in the myth of Prometheus, and shows up in epistemology accordingly. Thirdly the acceleration of technology since the onset of Information Technology, and the way this is disorientating our Being. I argue the fall in both Heidegger and early Stiegler has encaptured their imagination. In later work, Stiegler argues that acceleration is fused with algorithmic pretensions, that are distorting and undermining the creative political imaginary, and making it difficult to revalue the values that underpin the nihilist Anthropocene. The overcoming of the Anthropocene engages politics, economics, power, physics, and ecology. (shrink)

Background: Obstetrics and gynaecology are many and common, where a woman suffers from problems related to pregnancy or her reproductive organs. Any part of her body may be affected due to some symptoms that are completely related to the reproductive organs when she is in a critical period for her, whether in her menstrual cycle, pregnancy, or disease conditions. The bulk of cases of diseases related to women and childbirth are dealt with great care and special care, as all (...) diseases related to women are considered very sensitive diseases due to the presence of the disease in sensitive and not simple places. A gynaecologist is a specialist in all diseases and problems related to the female sexual organs. They perform regular preventive medical exams, such as cervical smear tests and breast exams. It also provides consultations for women of all ages about the problems of contraception, infertility and menopause. Objectives: The objective of this expert system is to help and facilitate women in diagnosing diseases related to their obstetrics and gynaecology, a simple expert system has been designed consisting of ten various common diseases that affect women whether During or without pregnancy, Methods: In this system, the system consists of a list of some common symptoms, the correct diagnosis adopted for these diseases, and how to treat diseases in the correct way with the help of a consultant obstetrician and gynaecologist, Dr. Fathi Muhammad Al-Habibi, and these diseases are: uterine cancer, cervical cancer, Infertility, double uterus, ectopic pregnancy, endometrial cancer, female sexual dysfunction, endometriosis, faecal incontinence, female infertility, CLIPS Expert System language was used to design and implement the proposed expert system. Results: The proposed ten obstetrics and gynaecology diagnostic expert system was evaluated by medical students and they were satisfied with its performance. Conclusions: The proposed expert system is very useful for obstetricians and gynaecologists, patients with reproductive system problems, and recent graduates. (shrink)

The aim of this essay is to examine the path of the philosopher of religion Italo Mancini related to his early speculative period on meontology and to show a theoretical consonance with his later period of “double thoughts”. The first part of the contribution argues: it is possible to explain the meontological path as prolegomena to the non-being of being through an in-depth analysis of the notions in his youthful essay “e La struttura dell’essere" e "Il trascendentale come (...) fondamento”, understood as status quaestionis on ontology in general (§1, §2); it presents also why for Mancini transcendence and functionality ground his scheme of possibilities (§3, §4); we define why the fundamental reason why Mancini’s strategy works is entirely based on a theology of oxymorons: starting with double thoughts (§5), as an open and structured path, insofar as thought and revelation appear as a hermeneutic circle (§6); in the last part, we delve into the logic of fragmentariness as an integral principle of religious hermeneutics and, finally, a summary relation between Mancini’s first speculation and the last of his posthumous work “Frammento su Dio” is assessed (§7). (shrink)

The main theory at the core of this monograph is that the person is an entity ontologically new, since she is able to perform an act of self-transcendence, which is meant as her critical distancing from her own “self”, understood as subject of social recognition (Anerkennung), in order to open to the encounter with the world (Weltoffenheit). This allows us to consider a person in a new way, different both from confessional interpretations that see her only as a center of (...) the spirit and from reductivistic views. Schelling examines the act of self-transcendence through the concept of ecstasy, whereas Scheler associates it with the phenomenological reduction. The act of self-transcendence, that Schelling sees as originated by the “hunger of being”, is at the roots of the formation process of a person (Bildung): the person takes her shape by exiting from her own self-referential dimension and encountering otherness. If considered from this viewpoint, Plato’s “epimeleia heautou” exceeds an intimistic perspective: the “care” is no more a solipsistic self-care, but rather becomes the care through which the person transcends her own self to open to the relationships with otherness. It turns, therefore, into a care for world-openness (care for Weltoffenheit). The transformation of the individual and of society so becomes the double-faced aspect of the same process. The development of this set of problems occurs through a dialogue with Schelling’s and Scheler’s positions, but it is also supported by a historical-philosophical investigation, that for instance provides evidence of the influences of Schelling’s Berlin period on Scheler’s last theories and on the philosophical anthropology of the 20th century. Schelling was the first to conceive the concept of “eccentricity” in an anthropological sense, since until then the term had been confined to Kepler’s astronomy. Consequently, the planets’ elliptic (eccentric) movement heightens to an emblematic metaphor of human nature and freedom. The monograph also examines a possible convergence between Plato’s epimeleia heautou and Scheler’s phenomenological reduction. The book ends with a chapter on the topic of Vorbild. The exemplary testimony, that is Vorbild, becomes witnessing evidence immune from any pedagogical-moralistic intent: in fact, if it should relapse into the rhetoric of the “wish to give a good example”, it would immediately conform to the opposite logic of the model. A model is universal in so far as it makes everyone more like the others, nullifying the diversity, whereas exemplariness is universal in so far as it makes everyone more unique and motivates each one to follow her own characteristic path of existential trans-formation. Exemplarity doesn’t convey any contents, but rather encourages a kind of solidaristic involvement. Yet there are also negative exemplarities (Gegenbild) that place obstacles in the formation and block the existence of the personal center. (shrink)

The vertiginous rise of right-wing populism, especially in its “nationalist, xenophobic and conservative form”, and some “racist, anti-Semitic, homophobic and sexist” drifts associated with this phenomenon – whether real or perceived as such – make the mainstream media play a double role. On the one hand, the mainstream media reflect the struggle for political hegemony between different vested interests; on the other hand, they engage in the fight against right-wing populism blasting both right-wing populist candidates and their voters or supporters. (...) Many mainstream journalists ask citizens to realize a “sanitary cordon”, a “wall” or a “republican front” to block far-right populism and preserve liberal democracy. Moreover, they urge people to be wary of all attempts to “dediabolize” or “normalize” some tokens of right-wing populism. The main idea of this article is that right-wing populism is more harmless than is generally believed and, if excessive, negative media coverage doesn’t baffle but feed it. Populism is essentially a latent side effect of liberal democracy. Populism rises and becomes obtrusive only if a significant part of society perceives a regime of illiberal majoritarianism instead of one of liberal democracy. Right-wing populists are chiefly frustrated “ci-devants” who feel dispossessed of their past, identity, properties, qualities, privileges or titles. Inasmuch as the causes of collective frustration are many and varied (e.g. the real or just perceived corruption of the elites, the “system”, the deep state, the relocation of jobs, immigration, national sovereignty, national identity, communitarianism, radical Islamism, the status of some traditional institutions, some chapters of official history, etc.), there will always be right-wing populists, whether they are self-declared or covert. By adopting David G. Hackett’s thesis that the media are “agents of hegemony”, we applied the critical analysis of discourse to a set of 346 media articles in order to reveal the discursive sources of power, domination, inequality and partiality. The articles appeared in The New York Times and Le Monde during the period 2016-2017, at the time when the presidential elections took place in the United States and France. The articles were selected according to the occurrence of the keywords “Donald Trump” – “populism” and “Marine Le Pen” – “populisme” within the titles. The analysis of these articles reveals a divisive discursive structure that correspond to a real political cleavage in society. It is true that populism presents a “Manichean outlook”, in which there are only friends and foes” and no compromise is possible. It is also true that mainstream media reinforce this Manichean perspective on society and make populists feel marginalized and politically disempowered. The mainstream media may appease right-wing populism if they treat its followers as legitimate and equal political actors. For this, they have to give up the narrative structures that underscore insurmountable divergences and irreconcilable interests. In a liberal democracy, mass media should chiefly play the role of mediator. They may not aim to defeat or re-educate certain categories of citizens just because they advocate “wrong” political solutions. (shrink)

Cyborgs are ongoing becomings of a doubly “in-between” temporality of humans and machines. Materially made from components of both sorts of beings, cyborgs gain increasing function through an interweaving in which each alters the other, from the level of “neural plasticity” to software updates to emotional breakthroughs of which both are a part. One sort of temporal in-between is of the progressive unfolding of a deepening becoming as “not-one-not-two” and the other is a “doubling back” of time into itself (...) in which moments that were once disparate are conjoined or enjambed. Tracing the experience of Michael Chorost during a four year period of coming to terms with his cochlear implant, related in Rebuilt: How Becoming Part Computer Made Me More Human, the essay pinpoints shifts in awareness, perceptual belief, and being-with others that unfold within the in-between of person and machine. (shrink)

With the further growth of the world population and the further intensification of the processes of interaction between countries and increasing movements of the masses of people, the role of Political Demography becomes more and more important. Issues of global ageing, migration, low fertility in developed countries (or very high fertility in some African countries), high mortality in many developing states (including deaths from AIDS); rapid change in the ethnic composition in Europe and in several other regions and many other (...) pressing issues are in the focus of this discipline. Some of these problems are analyzed in this yearbook. However, among those issues, the issue of global ageing becomes more and more pressing every year. It is sufficient to take into account the point that within two forthcoming decades a rapid global increase in the number of retirement-age persons will lead to its doubling within this fairly small historical period. The concerns about population ageing apply to both developed and many developing countries and it has turned into a global issue. In the next decades the population ageing is likely to become one of the most important processes determining the future society characteristics and directions of technological development. (shrink)

This article presents a reconstruction of the scientific policies established in Ecuador in the years between 1979 and 2007. The purpose is double: on the one hand, it seeks to understand the process of institutionalization of the System of Science and Technology, on the other hand analysing the achievements of three scientific policies established during this period. Hence, the reconstruction is split into three stages: from 1979 to 1994 when the first scientific policy was in place; from 1994 to (...) 2004 the second policy; and between 2005 and 2007 the third policy. To obtain the objective, some of the most relevant normative aspects during each stage are reviewed, as well as institutional statistical records related to Science and Technology. (shrink)

Abstract. In this article is presented a model of the change of the probability of the global catastrophic risks in the world with exponentially evolving technologies. Increasingly cheaper technologies become accessible to a larger number of agents. Also, the technologies become more capable to cause a global catastrophe. Examples of such dangerous technologies are artificial viruses constructed by the means of synthetic biology, non-aligned AI and, to less extent, nanotech and nuclear proliferation. The model shows at least double exponential growth (...) of the probability of the global catastrophe which means that the accumulated probability of the catastrophe will grow from negligible to overwhelming at the period of a few doubling times of the technological capabilities. For biotech and AI, such doubling time roughly corresponds to the doubling period of Moore’s law and its analogues in other technologies and is around 2 years. Thus the global catastrophe in the exponential technologies world will most likely happen during a “dangerous decade”. Such a dangerous decade could start as early as in the 2020s. We also found that the double exponential growth in the model makes the model less sensitive to its initial conditions, like the number of dangerous agents or initial probabilities constants. The model also shows that smaller catastrophes could happen earlier than larger ones, and such a smaller catastrophe may be able to stop the technological growth before larger ones become possible, thus global risks will be self-limiting. However, if the growth of the number of dangerous agents will be very quick, the multiple smaller catastrophes could happen simultaneously and will be equal to a global catastrophe. (shrink)

The paper deals with the basic concepts and key problems of creating financial stability, as well as the role of central banks in its provision. The role of central banks in providing financial stability is extremely important and has a double manifestation - is the maintenance of the stability of the national currency and the responsibility for the stability of commercial banks and the banking system. The central element of any financial system is always banks, so the emergence of systemic (...) instability in the banking sector always has a negative impact on financial stability in general and has extremely negative socio - economic implications for the country as a whole. The present study provides a thorough analysis of the essence of financial stability, the main challenges faced by central banks in monitoring financial sector and examines the global experience of central banks of different countries to ensure financial stability and their role in these processes. This paper highlights the common and distinctive features of the activities of the central banks of the most developed and developing countries towards the achievement of financial stability. Our paper focuses on the activities of the National Bank of Ukraine. In particular, its role in ensuring financial stability of the country is described and directions of its consolidation are indicated. The major task of the National Bank of Ukraine on the way to financial stability in the post -crisis period selected, the maximum possible mitigation Ukrainian banks consequences of the global financial crisis; increase of financial stability of banking institutions; strengthening of public confidence in banks and the banking system. As a result of the conducted, the key factors of achievement of the set tasks, as well as the main directions of application of monetary instruments of the National Bank of Ukraine in the activities aimed at increasing the stability of banks and ensuring financial stability, were determined. (shrink)

This thesis contains three studies which provide theoretical analysis and empirical evidence on the decision-making of farm households under shocks and imperfect markets in Vietnam. The first study attempts to investigate the effects of the 2007-08 global food crisis on the investment, saving and consumption decisions of household producers by using the panel data of the Vietnam Household Living Standard Survey (VHLSS), covering 2006 and 2008. The results show that the high food prices had a positive effect on only fixed (...) asset investments in the period of the crisis. When the price shocks are incorporated in the financial conditions, the findings reveal that the effects of household incomes, loans obtained and land sizes matter. The second study uses the Vietnam Access to Resources Household Survey (VARHS) of 2010 to assess the determinants of chemical fertiliser adoption for rice cultivation, and effects on productivity and household welfare. The analysis implements both nonparametric (propensity score matching) and parametric (instrumental variables) approaches. The findings show determinants affecting decision of adoption differ from those affecting decision of adoption intensity. The results show unsurprisingly positive impact on outcomes, but focus on advantage of using parametric approach to estimate these impacts. The third study employs a sub-sample from the 2008 VHLSS that is restricted to rural areas and to children from 10 to 14 years old to explore the relationship between farmland and the employment of children on their family’s farm. The hypothesis is tested in three models (the Tobit, Heckit and double-hurdle models), in which the dependent variables are examined for two stages of decision-making, including the probability of participation and the extent of participation. Empirical evidence supports the hypothesis that child labour increases in land-rich households and decreases in land-poor households. (shrink)

Aristotle classifies opposition (ἀντικεῖσθαι) into four groups: relatives (τὰ πρός τι), contraries (τὰ ἐναντία), privation and possession (στρέσις καὶ ἓξις) and affirmation and negation (κατάφασις καὶ ἀπόφασις). (Cat. , 10, 11b15-23) His example of relatives are the double and the half. Aristotle’s description of relatives as a kind of opposition is as such: ‘Things opposed as relatives are called just what they are, of their opposites (αὐτὰ ἃπερ ἐστι τῶν ἀντικειμένων λέγεται) or in some other way in relation to them. (...) For example, the double is called just what it is double of the other (οἷον τὸ διπλάσιον, αὐτὸ ὃπερ ἐστίν, ἑτέρου διπλάσιον λέγεται). Again, knowledge and the knowable are opposed as relatives, and knowledge is called just what it is, of the knowable, and the knowable too is called just what it is, in relation to its opposite, knowledge; for the knowable is called knowable by something-by knowledge.’ (Cat., 10, 11b24-30) 2) Senses of relatives In Met., Δ, 1020b26-32 Aristotle distinguishes three senses of relatives: i) That which contains something else many times to that which is contained many times in something else, and that which exceeds to that which is exceeded. E.g. double to half ii) The active to the passive; e.g. that which can heat to that which can be heated iii) The measurable to the measure, e.g. the knowable to knowledge and the perceptible to perception. 3) Relatives and contraries Aristotle’s discussion of relatives is unbelievably ambiguous. While he enumerates relatives besides contraries, privation-possession and affirmation-negation as four types of opposition (Cat., 10, 11b15-23), not only does not he restrict relatives to oppositions but he also does not totally differentiate it from contraries. Aristotle distinguishes between two senses of relatives one of which is contraries: ‘We have distinguished elsewhere the two senses in which relatives are so called-some as contraries (ὡς ἐναντία), others as knowledge to things known, a term being called relative because what is said one to the other is said by the other to itself (τῷ λέγεσθαί τι ἄλλο πρὸς αὐτό). (Met., I, 1056b34-1057a1) It seems that this differentiation is the same as, and maybe the one he himself refers to, the differentiation between the second and the third senses of relatives in Met., Δ, 1021a27-32: ‘Relative terms which imply number or capacity, therefore, are all relative because their very essence includes in its nature a reference to something else, not because something else is related to it (πρός τι πὰντα ἐστὶ πρός τι τῷ ὃπερ ἐστὶν ἄλλου λέγεσθαι αὐτὸ ὃ ἐστιν, ἀλλὰ μὴ τῷ ἄλλο πρὸς ἐκεινο); but that which is measurable or knowable or thinkable is called relative because something else is related to it. For the thinkable implies that there is thought of it, but the thought is not relative to that of which it is the thought; for we should then have said the same thing twice.’ Although Aristotle confirms contrariety in relatives (e.g. virtue to vice and knowledge to ignorance), he denies that there is a contrary ‘to every relative’ as there can be no contrary to what is double or treble. (Cat., 7, 6b15-19) The fact that Aristotle dedicates one sense of relatives to contraries means that the fourfold division of oppositions is not such a strict division without any kind of community between them. In his example of the first sense, however, Aristotle says: ‘One and number are in a sense opposed, not as contrary, but as we have said some relative terms are opposed; for inasmuch as one is measure and the other measurable, they are opposed.’ (Met., I, 1057a4-6) Now, the question is: Is Aristotle’s first sense of relative a contrary or not? Aristotle tells us that the opposition in this sense of relatives is the opposition of measure and measurable. The second sense has two differences with the first one: i) it is not a contrary and ii) what is said by one of the relatives to the other is also said by the latter to the former. To differentiate it from the first sense, when the one is the measure of the other, the latter will be the measure of the former as well: ‘But though knowledge is similarly spoken of as related to the knowable, the relation does not work out similarly for while knowledge might be thought to be the measure, and the knowable the thing measured, the fact is that all knowledge is knowable, but not all that is knowable is knowledge, because in a sense knowledge is measured by the knowable.’ (Met., I, 1057a7-12) Aristotle’s assertion at Met., I, 1057a36-37 that ‘of relative terms, those which are not contrary have no intermediate’ ensures us that we must take the first sense as contraries. Here he mentions a criterion of differentiation between two senses: while the first sense accepts intermediates (as, for example, great and small do), the second one does not. (Met., I, 1057a37-b1) It seems, however, that it is only the second sense that is the essential sense of relatives because the first sense, Aristotle says, is an accidental sense: ‘The one is opposed then to the many in numbers as measure to things measureable; and these are opposed as relatives which are not from their very nature relatives.’ (Met., I, 1056b32-34) 4) Definition of relative Aristotle’s first definition of the category of relative (πρός τι) is as such: ‘We call relative all such things as are said to be just what they are, of or than other things, or in some other way in relation to something else (Πρός τι δὲ τὰ τοιαῦτα λέγεται, ὃσα αὐτὰ ἃπερ ἐστὶν ἓτερων εἶναι λέγεται, ἢ ὁπωσοῦν ἄλλως πρὸς ἓτερον). (Cat., 7, 6a36-37; repeated almost without any change in: Cat., 7, 6b6-8) Aristotle’s examples are larger (because it is what it is than something else (τοῦθ᾿ ὃπερ ἐστὶν ἑτέρου λέγεται) that means it is called larger than something) and double. (Cat., 7, 6a37-b1) Aristotle’s aporia regarding relative is about their relation with substances: whether no substance is spoken of as a relative, or whether this is possible with regard to some secondary substances. (Cat., 7, 8a13-15) In the case of primary substances, it seems that he is confident, at least at first, that neither themselves nor their parts are spoken of in relation to anything: neither an individual man is called someone’s individual man nor an individual hand is called someone’s individual hand (but someone’s hand). (Cat., 7, 8a15-21) Although it is obvious that most of secondary substances are not spoken of as relatives (a man is not called someone’s man) (Cat., 7, 8a21-25), there are some with them there is room for dispute: a head is someone’s head and a hand is called someone’s hand, which seem to be relatives. (Cat., 7, 8a25-28) Aristotle thinks this must be due to the previous definition’s being problematic: with that definition ‘it is either exceedingly difficult or impossible to reach the solution that no substance is spoken of as a relative.’ (Cat., 7, 8a28-32) Thus, Aristotle changes his previous definition to a new one: ‘Those things are relatives for which being is the same as being somehow related to something’ (ἔστι τὰ πρός τι οἷς τὸ εἶναι ταὐτόν ἐστι τῷ πρός τί). (Cat., 7, 8a32-34) Although the first definition does indeed apply to all relations, its problem is that it does not take ‘their own being relative’ (τῷ πρός τι αὐτοῖς εἶναι) the same as ‘their being what they are of other things’ (ἃπερ ἐστὶν ἑτέρων λέγεσθαι). (Cat., 7, 8a34-37) Although this change of definition is to exclude all substances from being relative, what Aristotle says in Topics (To., Z, 8, 146a39- ), seems to ignore this: ‘For of everything relative the substance is relative to something else, seeing that the being of every relative term is identical with being in a certain relation to something.’ 5) Necessary knowledge of the related Knowledge of that in relation to which a relative is spoken of is necessary when one knows the relative: it is impossible to know a relative and at the same time not to know that in relation to which it is spoken of. (Cat., 7, 8a37-b3) To prove this, Aristotle adheres to the definition of relatives: ‘If someone knows of a certain ‘this’ that it is a relative, and being for relatives is the same as being somehow related to something, he knows that also to which this is somehow related.’ (Cat., 7, 8a37-b3; cf. 7, 8b3-15 for Aristotle’s examples) This necessary knowledge of the related, if we call it so, dedicates Aristotle an epistemological reason, besides the ontological one mentioned in his definition, for the exclusion of substances. As we noted in our discussion of Aristotle’s definition of relatives, he changed his first definition to exclude all substances from being relatives. Therefore, it is evident that for him relatives must not include substances, either primary or secondary. Aristotle does have no problem with primary substances simply because it is evident for him that they cannot be relatives. The same can be said about most of the secondary substances as well. The problem for which he changed the definition of substances was about some secondary substances like ‘head’ or ‘hand’: the fact that it is possible to know a hand or head without necessarily knowing definitely that in relation to which it is spoken of proves that they are not relatives. (Cat., 7, 8b15-21) 6) Reciprocation Aristotle regards reciprocation (ἀντιστρέφειν) necessary in all relations: ‘All relatives are spoken of in relation to correlatives that reciprocate.’ (Cat., 7, 6b28-29; cf. Cat., 10, 12b21-24) The sense of reciprocation is clear by his own examples: ‘The slave is called slave of a master and the master is called master of a slave; the double double of a half, and the half half of a double.’ (Cat., 7, 6b29-31) Reciprocation of relatives is so necessary that if there seems that we do not have reciprocation, it must necessarily be due to a mistake and that in relation to which something is spoken of must have not been given properly. (Cat., 7, 6b36-7a1) Aristotle’s example is this: If a wing is given as of a bird, ‘bird of a wing’ does not reciprocate because it has not been given properly: a wing is of a winged and not of a bird; a wing is wing of a winged and a winged is winged with a wing. (Cat., 7, 7a1-5) Even if we do not have a proper name to have a proper reciprocation, Aristotle points, we must invent names. (Cat., 7, 7a5-15 and 7b10-14) Thus, having proper names is the condition of necessary reciprocation: ‘All relatives are spoken of in relation to correlatives that reciprocate, provided they are properly given.’ (Cat., 7, 7a22-23) This condition is also said in another way: there is no reciprocation if a relation is given as related to some chance thing or to something that is accidentally the related thing like when, for example, a slave is given as of a man or a biped instead of being given as of a master. (Cat., 7, 7a25-31) 7) Simultaneity of relatives Aristotle believes that in most cases relatives are simultaneous: double and half or master and slave must exist at the same time: when there is a half, there is a double and when there is a slave, there is a master. (Cat., 7, 7b10-14) However, this receives some exceptions like knowable, which is prior and can, thus, exist before and without knowledge. (Cat., 7, 7b22-27) What approves this non-simultaneousness for Aristotle is that the destruction of knowledge does not carry the knowable to destruction. (Cat., 7, 7b27-31) The same is said about perception and perceptible. (Cat., 7, 7b35-8a9) Aristotle attaches simultaneity to reciprocation. This reciprocation, however, is not a simple reciprocation but ‘reciprocation as to implication of existence’ (ἀντιστρέφει μὲν κατὰ τὴν τοῦ εἶναι) with the condition that neither be in any way the cause of the other’s existence. (Cat., 13, 14b27-29; the same is said also at: Cat., 13, 15a4-11) Aristotle’s examples are the double and the half because when there is a double there is a half and when there is a half there is a double but neither is the cause of the other’s existence. (Cat., 13, 14b29-32) (We have ‘reciprocation as to implication of existence’ also in relation between genus and species but it seems that this has a totally different sense there. 8) Having no independent reality That a relative cannot be a substance, either a primary or a secondary substance, is discussed in our review of both the definition of relatives and their reciprocation. The differentiation of relatives and substances are so deep for Aristotle that after questioning the possibility of any common element or principle for substances and relatives (Met., Λ, 1070a33-36), he asserts that no substance, on the one hand, is the element of relatives and none of the relatives, on the other hand, is the element of substances. (Met., Λ, 1070b3-4) Aristotle does not, however, suffice to this. For him, relatives have the least substantiality, which is, for him, almost the same as reality: ‘The relative is least of all categories a real thing (φύσις τις) or substance, and less than quality and quantity; and the relative is an affection of quantity.’ (Met., M, 1088a22-25) Aristotle believes that an evidence of this least reality (ὄν) and substantiality is that relatives have no proper generation, destruction or movement while each of substance, quality and quantity have them. (Met., M, 1088a29-35) Moreover, neither motion (Phy., E, 1) nor any kind of change is applicable to relatives so that relatives are neither themselves alterations nor the subject of alterations (Phy., Z, 3) and the process of losing and acquiring states cannot be considered as alterations because these are the result of the alterations of non-relative things of which they are states. (Phy., Z, 3) Relative is not even matter but is something different. (Met., M, 1088a24-25) The reason is that the matter is potentially of a nature but relative is neither potentially nor actually of a nature. (Met., M, 1088b1-2) To understand the status of relatives in Aristotle’s world, we have to make a tripartite classification; a classification that though Aristotle himself did not make, his assertions approve it. Based on this division, there are three kinds of being in the world: i) Independent beings: This class includes only substances. ii) Dependent beings: This class includes qualities and quantities. Although they are real, they are ‘in’ substances and cannot exist without them. iii) Super dependent beings: This class includes at least relatives. The fact that relatives must be considered in a third class different from substances, on the one hand, and qualities and quantities, on the other hand, is obvious not only from the previously mentioned texts (Met., M, 1088a22-25, 29-35 and b1-2) in which relatives’ reality is considered less than all substances, qualities and quantities and different from matters but from this text: ‘For there is nothing either great or small, many or few, or, in general, relative which is not something (τι ὄν) different (ἓτερον) [that is also] many or few or great or small’. (Met, N, 1088a27-30) Therefore, super dependent beings are those beings that must necessarily be also something else, i.e. an independent or dependent being. Ackrill (1963, 99) points that some of the words used by Aristotle to exemplify relational entities, e.g. slave, are endowed with a complete sense and do not need to be supplemented by a correlate. (Thus, the linguist criterion of incompleteness would be deficient. Some other instances of relative entities like ‘state,’ ‘knowledge’ and perception are not necessarily followed by the genitive case. 9) Extent of relatives What is the extent of relatives? What are or are not included in relatives either among categories or among other concepts? Which concepts or things Aristotle regard as relative? i) Aristotle includes state (ἓξις) and position (θέσις) among relatives. (Cat., 7, 6b2-6; Cat., 7, 6b11-14; Cat., 8, 11a20-24) ii) Although relative is not matter but is something different (Met., M, 1088a24-25), matter is ‘non-being’ only in virtue of an attribute (Phy., A, 9) and is, thus, a relative term. (Phy., B, 2, 194b9) 10) Property and relativity Aristotle draws a contrast between two types of giving a property, absolute and relative: ‘A property is given either in its own right and for always or relative to something else and for a time.’ (To., E, 1, ^128b15-18) Being a civilized man, for example, is an absolute property for man while to command is a relative property for the soul. The absolute property, however, is considered not only potential to be discussed or observed in relation to many things or periods of time, it in fact ‘belongs to its subject relatively to every single thing that there is, so that if the subject is not distinguished relatively to everything else, the property will not have been given correctly.’ (To., E, 1, 129a18-20) Therefore, an absolute property is a property that ‘is ascribed to a thing in comparison with everything else and distinguishes it from everything else.’ (To., E, 1, 128b33- ) An absolute property is, then, absolutely relative and not conditionally relative, i.e. relative to a specific thing. This is what differentiates it from a relative property, which is relative to a certain thing: ‘A property relative to something else is one which separates its subject off not from everything else but from a particular definite thing.’ (To., E, 1, 128b33- ) One important difference between absolute and relative properties is that while an accident can be a relative property, it can never be an absolute property. (To., I, 5, ^102b20-36) For example, sitting, which is an accident, is also a property relatively to those who are not sitting. (To., I, 5, ^102b20-36) 11) Platonic theories as relatives At least three of Platonic theories Aristotle attaches to relatives: i) Forms ‘It seems that a Form is always spoken of in relation to a Form-this desire itself is for the pleasure itself, and wishing itself is for the good itself.’ (To., Z, 8, 147a^10) Moreover, the theory of Forms takes the relative prior to the absolute as, for example, it takes not the dyad but the number as first. (Met., A, 990b15-17) Aristotle believes that this is against not only the necessities of the case but only the Platonists’ opinion because Forms must be substances only, if they can be shared. (Met., A, 990b27-29) There are, however, things like ‘equal’ which are only relative: they are only in relation to something else. Now the theory that ideas are supposed to be substances only should entail the substantiality of merely relatives. The reason being that Forms are not shared incidentally but each thing shares in that which is not predicated of a subject. (Met., A, 990b29-31) ii) Unequal The Platonic theory of great and small or unequal, which we know more from Aristotle and has, in Platonic philosophy, a role like that of matter in Aristotelian philosophy, is also called relative by Aristole. (Met., M, 1089b4-15) iii) Potentiality Aristotle says that Platonists take what potentially is a ‘this’ and a substance but not actually so a relative because it is ‘neither potentially the one or being, nor the contradictory of the one nor of being, but one among beings.’ (Met., N, 1089b15-20) 12) All things as relative Aristotle attaches the theory that ‘everything is true’ to relativity and thinks the consequence of believing in this theory is that everything is true: ‘He who says all things that appear are true, makes all things relative.’ (Met., Γ, 1011a17-20) 13) Genera and species of relatives There are some genera, Aristotle hints, that are relative but their species are not relative. In such cases, the genera are spoken of in relation to something, but none of the particular cases are so spoken. (Cat., 8, 11a20-36) Aristole’s examples are knowledge and grammar of which the former is a relative but the latter is a quality. The consequence of this is that there is nothing absurd for a thing to be in both genera of relative and quality. (Cat., 8, 11a37- ) However, when the species is a relative, the genera will be a relative too. (To., Δ, 4, 124b15- ) Moreover, Aristotle asserts that ‘the differentiae of relative terms are themselves relative.’ (To., Z, 6, 145a14-16) Things that are called relative are called so, Aristotle says, ‘because the classes that include them are of this sort, e.g. medicine is thought to be relative bcs its genus, knowledge, is thought to be relative,’ (Met., Δ, 1021b4-6) 14) Relatives as indefinite? Fabio Morales takes 1088a29-b1 as a textual evidence supporting the assumption that Aristotle regarded relational terms as indefinite. (shrink)

q. 16 of John of Naples’ Quodlibet III – Utrum dolor vel passio damnatae animae separatae sit, sicut in subiecto immediato, in eius essentia vel potentia – evokes one of the most delicate debates, both from a theological and philosophical point of view, of scholastic eschatology between the end of the 13th century and the first decades of the 14th: that relating to the action of hellfire (considered, due to the auctoritas of Gregory the Great, corporeal and identical in essence (...) to sublunar fire) on an immaterial reality such as the soul in its state of separation (i.e. in the period between the individual death and the final judgement). The article retraces the way in which (in the well-known q. 2 of Quodlibet VI) John of Naples defends Thomas Aquinas from the suspicion of incurring, with his position, the condemnations of Tempier in 1270 and 1277, and how Aquinas himself tries to explain (especially in q. 26 of his Quaestiones disputatae de veritate) the passio or pain of the soul (both in the state of separation and in that of conjunction), through the double distinction between passio corporalis and passio animalis, and, within the former, between laesio and experimentalis perceptio laesionis. It then analyses q. 16 of Quodlibet III, in which John of Naples identifies the rational appetite – i.e. the will – as the immediate subject of the separate soul’s pain. In the appendix, an edition of John’s question is provided on the basis of the manuscripts Napoli, Biblioteca Nazionale, VII.B. 28 (= N) and Tortosa, Biblioteca de la Catedral, 244 (= T). (shrink)

Objective: The nutrient artery which enters through the nutrient foramen (NF) provides blood circulation and nutrition in long bones. This supply is essential during the growing period, the early phases of ossification, and in some surgical procedures. This study aimed to investigate NF in adult human ulnas in the Turkish population. -/- Methods: For this study, 155 (70 right and 85 left) Turkish dry adult human ulnas were used. The presence, number, and patency of NF were recorded as well (...) as its topography and direction. The vertical distance between the most proximal point of the olecranon and the proximal edge of the NF (DONF), and the longitudinal distance between the most ventral point of the coronoid process on the sagittal plane and the proximal edge of the NF (DCpNF) was calculated. Additionally, the foraminal index (FI) was assessed. -/- Results: Single and double NFs were in 139 ulnas (89.67%), and 3 ulnas (1.94%), respectively. NFs were not observed in 13 ulnas (8.39%). The majority of NFs (93.12%) were situated on the anterior surface of the ulna. The direction of all NFs was towards the elbow. The mean DONF and DCpNF were 9.48 ± 1.57 cm, and 6.68 ± 1.44 cm, respectively. The FI was 37.45% in ulnas with a single NF, while it was 41.46% in ulnas with a double NF. -/- Conclusion: Our study has presented additional information such as the FI of ulnas with 2 NFs, and the distance between the coronoid process and NF in the Turkish population. (shrink)

The confessional work of the Church has been from the very beginning a foundation and basis for the Divine Truth. Starting from this real necessity, the Apologetic Theology claims some important research directions, grounded on the Holy Scripture and the Holy Tradition. Given this historical and doctrinal context, we can highlight the next support coordinates of the Christian Apologetics background: “the truth of God’s existence, the reality of the supernatural world and man’s immortality. All of this are, as we can (...) say, the Christian specific starting from the first ages. The truths about the divine origin of Christianism are to be found here, on the dignity of this revealed doctrine, on the divine-human character of his Founder, on the importance and necessity of Christian Church for the religious and morale life of human kind”. . Apologetics and (or) Fundamental Theology The reason why the Church must justify her teaching in the context of her missionary activity does not rise up from inner necessity. It does more from external misconceptions. In this context we can define the main concern of apologetics as a theological discipline. On the other hand, one can discover almost the same meaning in Fundamental Theology. However, as a difference between them, Fundamental Theology is interested in the direction and bears informative message, since “it aims at basic religious principles systematic presentation, both external and internal, as well as their justification before the scientific-theological conscience of believers. Thereafter, Christianity can be considered the only true religion”. On the other hand, one can claim that the name of “Apologetics” rises up from the necessity that the Christian arguments must be scientifically enforced and illustrated externally. Therefore, the mission of Christian Apologetics is to reject the anti-Christian objections through the power of the theological arguments in dialogue with philosophy, culture or science. In fact, even the object of Apologetics is "the scientific ground of Christian truths" with the purpose to "offer the Truth, reject error, and eradicate lies." In order to achieve its goal, Christian Apologetics offers us a positive method, which consists in "a logical and direct development of a certain thesis, in clarifying a certain truth, by revealing its content and the outcomes deriving from it". Therefore, we have a very dynamic field through which this discipline comes and supports the active life of the Church. Moreover, the method of the Apologetics as a theological subject is based on a conceptual struggle, very active starting with the very first centuries of the Early Church. Due to its energetic character, Fundamental Theology won its most important place among Christian doctrines. “Through struggle, Fundamental Theology imposed itself as a theological subject and became individualised. Through struggle and only through struggle, Fundamental Theology must exist and strengthen the positions of Christianity”. In its theologically mission, Christian Apologetics identifies and also prevents the alteration of the doctrinal truth. In this concern, it has the responsibility to enforce of believers’ moral conscience in their spiritual process of development. As a subject, one can say that the mission of Apologetics is “rational, objective and represents a very important basis for the Christian truths of faith”. Therefore, one can notice that the most important aspect of our subject is to enforce the Christian faith and experience through proper knowledge of the fundamental principles of the doctrine. This is the reason why we also mention Apologetics together with Fundamental Theology. However, we must highlight a few important details regarding the sensible difference between both of the denominations. Therefore, historically speaking, “they both arise from those who personally share Christian faith and act within the believing community and in its service. They both aim to respond to objections raised by critics and to offer a trustworthy account of main beliefs about matters as the existence of a personal God, the divine self-revelation in Jesus Christ, and the nature of faith”. On the other hand, we can identify almost three important differences between Apologetics and Fundamental Theology. “First, a Christian apologist can simply address a question: does the existence of horrendous evil in our world rule out the existence of almighty and all-loving God? or has science caused faith in God to be demoted in the past? … Second, good Apologetics has typically a sharply defined audience: Apologetics can seek, for example, to alert non-believers to the weakness of the case currently being against God and religion. But Fundamental Theology addresses to a wider range of readers … Third, polemics (in the good sense of this word and not as mindless ranting) belong to the exercise of Apologetics … The tone of fundamental theologians, even when rebutting objections to Christian faith, is or should be more expository and less polemically inclined to illustrate defects in opposing positions”. Moreover, we must mention that Apologetics can be considered as a particular subject. Although, it is similar in terms of content with Dogmatic and Philosophy through its method, our subject has its own research direction. Therefore, if Dogmatic is defined by an expositive and imperative character, Apologetics is demonstrative and constraining. In other words, dogmatic rationality, which has a subsidiary role, in Apologetics becomes primordial. In this case, “the faith truths become truths also for the rationality and moreover, the eternal truths of the Divine Reason become constraining for the human reason, too. Truths of natural religion, which are in fact the object of the Philosophy of Religion, are conditioned in Apologetics by the Absolute Truth completed in the Christian faith”. In all its theological and external interaction perspectives, Apologetics holds the main role to “expose, defend and justify with rational meanings the general truths of religion”. It is necessary to clear up one aspect: as subject, Apologetics is different from Apology. On the one hand, one can speak about the general research background and, on the other hand, one can describe a singular part of theological approach. Therefore, these two “theological sisters” are different depending on the type of approach. However, Apology is older than Apologetics. Among the first Christian apologists, we mention: Saint Justin the Martyr and Philosopher, Tatian, Athenagoras or Tertullien. In its current meaning, Apologetics is of a western theological origin, having its beginning in Middle Ages. Even so, its blooming age is the 18th century, when the Western Catholic Church replied to the materialist and atheistic philosophy. In the Eastern Church this type of confession had a more profound theological overview, in a theonomic perspective. “In the light of the Holy Scripture, the eastern theological thinking always shows priority to the divine Revelation in spite of the philosophical human systems and places the Creator - Logos at the basis of all creation, in the light of biblical thoughts”. -/- II. “Rational-spiritual Apologetics” Reverend Professor Dumitru Popescu, one of the most important Romanian theologians, develops the concept of “Rational-spiritual Apologetics”. In his theological approach, he illustrates the fact that one of the most essential part of the Church’s confessional work are the relations between rational arguments and spiritual purpose of the Christian life. In this case, we can identify two possibilities of argumentation: rational and spiritual, each of them in connection with the knowledge of God. This is in fact, the Orthodox specificity of the Apologetics, as theological subject, in contrast with the principles of western scholastic. Therefore, the most important argument, which Dumitru Popescu brings up in the support of his thesis, belongs to Saint Maximus the Confessor’s theology: “The Scripture provide a double knowledge of the divine things. One is relative and consists in its rationality and meanings, without the direct feeling of God. Through it we are guided in this life. The other one is in a true sense true and consists in leaving experience of divine grace, outside rationality and meanings, having the complete experience of God. Through it we will receive in the future life the deification”. On the other hand, we can understand that the purpose of human rationality is not to replace the spiritual perspective, since human mind does not own the divine mystery. In this case, rationality can be useful in discovering and demonstrating the existence of God from natural realities to a point where we must assume a spiritual understanding. Consequently, in the context of human deification, the orthodox theology cannot conceive the gnoseological process in rational terms. Therefore, Rev. Dumitru Popescu carries out a dual argumentation: 1. since God is not a solitary power, but descends and interacts with man providentially (through His divine grace and energies); 2. because the created world doesn’t have an independent rationality through which man can receive the possibility to reach God. Therefore, Father Professor Dumitru Popescu concludes that “the deification process is here, on the earth, a foretaste of immortality, which springs from the personal meeting of man with God”. One of the most recent Romanian Apologetics academically approach is the book of professor Adrian Lemeni: “Truth and Demonstration”. Except his very complex analysis on the interaction between theology and science, Professor Lemeni goes further and perfects Dumitru Popescu’s theological view, on the “Rational-spiritual” character of Orthodox Apologetics. Therefore, he offers a very important example, starting from Saint Gregory Palamas’ theological view. In his work “the authority of Patristic gnoseology” is illustrated, which is offered by the “Eternal Truth, God’s Word, incarnated in the Person of Jesus Christ”. “The authority of patristic gnoseology” – notes down Adrian Lemeni – “is expressed along the process for searching the truth of knowledge illustrated by deeds and life. In his debate with Varlaam from Calabria, Saint Gregory Palamas insists on the power of persuasion which arises from the Church’s Tradition, biblical and patristic fundamentally. In an ultra-confident argument, based on the autonomic logical power, we believe that one word has power over another. But Saint Gregory Palamas shows that the truth is based and validated through spiritual and ecclesiastical experience. Truth is validated by the words and deeds of the Holy Fathers, in direct connection with apostolic Tradition. Any argument can be fought against by another argument. Nevertheless, the apologetic concession based on the deeds of the saints is unbookable. This is the thesis which Saint Gregory Palamas develops in complete harmony with the patristic gnoseological Tradition”. Therefore, we can consider that the position of the subject of Apologetics (of Fundamental Theology) is one of interactions. It has connections with all domains external to Theology. In this case, we can consider it sets up a dialogue or debate with philosophy, culture or science. Starting from the historical argument, this interaction between theology and other sciences has existed from the very first Christian century. Therefore, we have an apologetic literary genre starting with the first patristic writings. Including the Early Church, we can identify three important stages in terms of historical apologetics development: 1. The Christian apologists struggle age with Judaism and paganism; 2. From the issue of Islam to the Middle Eve; 3. From the period of the Renaissance of Western sciences to the present day. (shrink)

The author considers that the Penal Sciences face a wide range of human pathogenic issues, ranging from terrorism and human trafficking to corruption and the use of substances and are, thus, the ideal discipline for investigating the various scientific issues and the implementation of the scientific findings arising from such investigations. He also believes that the Penal Sciences, being inextricably linked to human values and constitutional rights, are, by their nature, beneficial towards the promotion and consolidation of values, such as (...) freedom, solidarity and, especially, Social Justice. The latter concept is perceived by the author not only as a form of justice, which provides everyone with their due of proportion to their value, according to the famous saying of Ulpian “suum cuique tribuere”, but rather as a form of restitution from social injustices and as a treatment for social needs, particularly for our fellow human beings who are marginalized by society in conditions of poverty and degradation. It is interesting, at this point, to emphasize that the United Nations, in an important report from 2006 entitled “Social Justice in an Open World. The Role of the United Nations”, defines Social Justice as the fair and compassionate distribution of the fruits of economic growth (“Social Justice in an Open World. The Role of the United Nations”, edited by the International Forum for Social Development, New York: United Nations, 2006, p. 7, available online). The vision, therefore, of a society focused on goals such as combating socio-economic disparities and providing effective assistance for the weaker members of society signifies, especially in this period of Crisis, is a primary objective worthy, according to the author, of captivating us. Perhaps, indeed, the new target for Criminal Policy, following that of Restorative Justice, should now be that of Social Justice and, in fact, with a double project and aim: first for a fairer distribution of social goods and, also, for greater solidarity towards the weaker members of society. Indeed, it is a known fact to those involved with the Penal Sciences, that a dominant contemporaneous trend is that of Restorative Justice, in the sense that Criminal Law and Criminology finally have to address the needs of the victim of a criminal act and to advocate for relevant methods for extrajudicial settlements and for the conciliation of the offender and the victim. Restorative Justice is, hence, based on the triptych of the perpetrator assuming responsibilities for their actions, of restoring, as far as possible, the effects of the injurious actions against the victim and, also, of actively expressing the desire for conciliation with the victim. Certainly it would be greatly desirable if these ideas were to be consolidated within Greek legislation, albeit within the, always progressive, Greek Law for Minors there is a provision for the reformatory conciliation measure, pursuant to article 122 case e of the Greek Penal Code. However, the author believes that in this period of time, a time of profound crisis at all levels, there is need for more than simple offender-victim conciliation. There is a need for this spirit of reconciliation and solidarity to be extended to benefit all those who are experiencing hard times and may, therefore, in their deprivation and frustration, are led to committing crime. The author, at this point, refers to all the socially weak and often marginalized groups of people, who are scientifically characterized as "weak" or "vulnerable" and who try, with great courage, to survive without breaching the threshold of breaking the law. It is apparent here, according to the author, that if Criminal Policy actually aims to provide solutions to the problems of crime, it should not solely be limited to repairing the damage and conciliating the victim and perpetrator, but it should strike against the causative factors of crime and the primarily socio-economic inequalities and other forms of injustice which cause, according to Aristotle in his "Politics" (V. 1301b27, 1301a32 et seq., 1266b40), social reactions, attitudes and – Ι would add - a sequence of serious criminal acts. In other words, another kind of Justice is required in addition to Restorative, so that it may become the mission of our Criminal Policy to eliminate the injustices and inequalities that lead to crime. In view of this direction certain introductory thoughts are developed in this article. (shrink)

Évoquer Dante Alighieri (v. 1265-67 – 1321), c’est avant tout penser au poète de la Divine Comédie, mais c’est souvent oublier qu’il fut aussi un philosophe médiéval. C’est ce que fait (re)découvrir Ruedi Imbach dans son opuscule paru chez Vrin en 2023. Il y regroupe quatre articles afin de démontrer que Dante se considérait lui-même comme un philosophe, et que l’histoire de la philosophie peut à bon droit s’en souvenir ainsi. Il ne s’agit pas là d’une simple querelle de titre, (...) puisque ce double regard, à la fois philosophique sur son œuvre poétique et critique sur son œuvre philosophique1, permet de découvrir une pensée plus méconnue de cette période, surtout dominée par les universitaires parisiens. Nonobstant sa forme de compilation, l’ouvrage s’articule autour des grands axes présentés dès les premières pages : l’analyse touche à la conception du langage chez Dante, à sa philosophie politique et au dialogue qu’il entretient avec la tradition philosophique. À travers chaque sujet, Imbach soutient que le fil conducteur de la pensée de Dante est l’élévation, à rebours de ses contemporains, de l’éthique au-dessus de la métaphysique. (shrink)

I give an account of the structure of “oppressive double binds,” the double binds that exist in virtue of oppression. I explain how these double binds both are a product of and serve to reinforce o...

Can you rationally double-check what you already know? In this paper, I argue that you can. Agents can know that something is true and rationally double-check it at the very same time. I defend my position by considering a wide variety of cases where agents double-check their beliefs to gain epistemic improvements beyond knowledge. These include certainty, epistemic resilience, and sensitivity to error. Although this phenomenon is widespread, my proposal faces two types of challenges. First, some have defended ignorance norms, (...) on which agents are only allowed to inquire about things they don't already know. Second – motivated by strong conceptions of belief or pragmatic encroachment – some have argued that double-checking destroys knowledge. I argue that these competing views fail to capture both the epistemic value of double-checking and the many reasons why agents might double-check. Moreover, they rely on overly strong assumptions about what inquiry, knowledge, or belief requires. Finally, I marshal linguistic data in favor of the compatibility of knowledge and double-checking. (shrink)

I argue against the Doctrine of Double Effect’s explanation of the moral difference between terror bombing and strategic bombing. I show that the standard thought-experiment of Terror Bomber and Strategic Bomber which dominates this debate is underdetermined in three crucial respects: (1) the non-psychological worlds of Terror Bomber and Strategic Bomber; (2) the psychologies of Terror Bomber and Strategic Bomber; and (3) the structure of the thought-experiment, especially in relation to its similarity with the Trolley Problem. (1) If the two (...) worlds are not identical, then it may be these differences between the two worlds and not the Doctrine of Double Effect to explain the moral difference; (2a) if Terror Bomber and Strategic Bomber have the same causal beliefs, then why does Terror Bomber set out to kill the children? It may then be this unwarranted and immoral choice and not the Doctrine of Double Effect that explains the moral difference; (2b) if the two have different causal beliefs, then we can’t rule out the counterfactual that, had Strategic Bomber had the same beliefs as Terror Bomber, she would have also acted as Terror Bomber did. Finally, (3) the Strategic Bomber scenario could also be constructed so as to be structurally equivalent to the Fat Man scenario in the Trolley Problem: but then the Doctrine of Double Effect would give different answers to two symmetrical cases. (shrink)

The question of some of the friends is: -/- How is it possible to explain “Double slit experiment” by “Fuzzy time-Particle Interpretation”?

The dead donor rule (DDR) prohibits retrieval protocols that would be lethal to the donor. Some argue that compliance with it can be maintained by satisfying the requirements of double‐effect reasoning (DER). If successful, one could support organ donation without reference to the definition of death while being faithful to an ethic that prohibits intentionally killing innocent human life. On the contrary, I argue that DER cannot make lethal organ donation compatible with the DDR, because there are plausible ways it (...) fails DER's requirements. A key takeaway is that the theories of intention and proportionality assumed in DER matter for its plausibility as a constraint on practical reasoning. (shrink)

The Double Content view is the first comprehensive theory of art that is able to satisfactorily explain the nature of all kinds of artworks in a unified way — whether paintings, novels, or musical and theatrical performances. The basic thesis is that all such representational artworks involve two levels or kinds of representation: a first stage in which a concrete artifact represents an artwork, and a second stage in which that artwork in turn represents its subject matter. "Dilworth applies his (...) theory across the arts and to a variety of issues, demonstrating that it has far-reaching implications for our philosophical understanding of the nature of art.” - Stephen Davies, Associate Professor of Philosophy, University of Auckland.. (shrink)

The ‘doctrine of double effect’ claims that it is in some sense morally less problematic to bring about a negatively evaluated state of affairs as a ‘side effect’ of one’s pursuit of another, morally unobjectionable aim than it is to bring it about in order to achieve that aim. In a first step, this chapter discusses the descriptive difference on which the claim is built. That difference is shown to derive from the attitudinal distinction between intention and ‘acceptance’, a distinction (...) that is in turn claimed to ground in a feature of the decisions that generate the attitudes in question. The resulting analysis is then plugged into two different normative principles that may each be thought to specify the intuitions behind the doctrine of double effect, but which have frequently been conflated. The first concerns the permissibility of bringing about the merely accepted state of affairs, the second its reduced attributability. It is argued that examination of the intuitions behind the two principles supports neither version of the doctrine. Rather, the intuitions are best captured in an attribution principle based on subjective probabilities and a principle of attitude evaluation, neither of which make explicit reference to the attitude of intending. (shrink)

Many ethicists maintain that medical research on human subjects that presents no prospect of direct medical benefit must have a prospect of social benefit to be ethical. Payment is not the sort of benefit that justifies exposing subjects to risk. Alan Wertheimer has raised a serious challenge to this view, pointing out that in industry, social value is not considered necessary to make dangerous jobs ethical. This article argues that Wertheimer was correct to think that the ethics of hazard pay (...) should be the same in medical research and in business. Nevertheless, a qualified social benefit requirement should apply in both fields. For a study or a job with significant net physical risk to be ethical, it must have social value beyond the satisfaction of ordinary preferences, including the preference for money. The requirement derives from a non-absolutist version of the doctrine of double effect. If a risky study or a dangerous job has no distinctive social value, and hazard pay is subjects' or workers’ only reason to undergo risks, the very fact that they undergo risk is intended as a means to a financial end. Inviting people to enrol in such a study or to take such a job wrongfully treats people as mere means. By contrast, if a study or a job has social value, people can participate with a primary end other than money, even if they accept compensation. Researchers or employers do not intend but merely foresee risks to subjects or workers. (shrink)

Does A cause B simply if A prevents what would have prevented B? Such a case is known as double prevention: where we have the prevention of a prevention. One theory of causation is that A causes B when B counterfactually depends on A and, as there is such a dependence, proponents of the view must rule that double prevention is causation.<br><br>However, if double prevention is causation, it means that causation can be an extrinsic matter, that the cause and effect (...) need not be connected by a continuous chain of events, that there can be causation by absence, and that there can be causation at a distance. All of these implications jar with strong intuitions we have about the nature of causation. There is, on the other hand, a theory of causation based on an ontology of real dispositions, where causation involves the passing around of powers. This theory in contrast entails that double prevention is not causation and, on this issue, it can claim a victory over the counterfactual dependence account. (shrink)

The Doctrine of Double Effect [DDE] states roughly that it is harder to justify causing or allowing harm as a means to an end than it is to justify conduct that results in harm as a side effect. This chapter argues that a theory of deontological constraints on harming needs something like the DDE in order to avoid the charge that it reflects a narcissistic obsession with the cleanliness of our own hands. Unfortunately, the DDE is often interpreted as maintaining (...) that we must avoid acting with certain intentions, which, this chapter contends, embodies an equally narcissistic obsession with the purity of our own hearts. The chapter argues that the DDE is better interpreted as a denial of the Machiavellian idea that beneficial ends justify harmful means. On this view, the objective fact that our conduct will secure benefits for some individuals at the expense of other individuals weakens the extent to which those benefits count as reasons to engage in that conduct. The chapter argues that this version of the DDE provides a plausible, non-narcissistic foundation for deontological constraints. (shrink)

DNA possesses a double nature: it is both an analog chemical compound and a digital carrier of information. By distinguishing these two aspects, this paper aims to reevaluate the legally and politically influential idea that the human genome forms part of the common heritage of mankind, an idea which is thought to conflict with the practice of patenting DNA. The paper explores the lines of reasoning that lead to the common heritage idea, articulates and motivates what emerges as the most (...) viable version of it, and assesses the extent to which this version conflicts with gene-patenting practices as exemplified by the U.S. regime. It concludes that the genome is best thought of as a repository of information to which humanity has a fiduciary relationship, and that on this view, the perceived conflict with gene-patenting largely dissolves. (shrink)

The U.S. Supreme Court's majority opinion in Vacco v. Quill assumes that the principle of double effect explains the permissibility of hastening death in the context of ordinary palliative care and in extraordinary cases in which painkilling drugs have failed to relieve especially intractable suffering and terminal sedation has been adopted as a last resort. The traditional doctrine of double effect, understood as providing a prohibition on instrumental harming as opposed to incidental harming or harming asa side effect, must be (...) distinguished from other ways in which the claim that a result is notintended might be offered as part of ajustification for it. Although double effectmight appropriately be invoked as a constrainton ordinary palliative care, it is not clearthat it can be coherently extended to justifysuch practices as terminal sedation. A betterapproach would reconsider double effect'straditional prohibition on hastening death as ameans to relieve suffering in the context ofacute palliative care. (shrink)

Double-entry bookkeeping (DEB) implicitly uses a specific mathematical construction, the group of differences using pairs of unsigned numbers ("T-accounts"). That construction was only formulated abstractly in mathematics in the 19th century—even though DEB had been used in the business world for over five centuries. Yet the connection between DEB and the group of differences (here called the "Pacioli group") is still largely unknown both in mathematics and accounting. The precise mathematical treatment of DEB allows clarity on certain conceptual questions and (...) it immediately yields the generalization of the double-entry method to multi-dimensional vectors typically representing the different types of property involved in an enterprise or household. (shrink)

The “principle of double effect” is a vital tool for moral decision making and is applicable to all areas of medical practice, including (for example) end-of-life care, transplant medicine, and cases of conscientious objection. Both our ultimate and our more immediate intentions are relevant in making and evaluating choices— though side effects must be kept proportionate and can be morally conclusive when linked with some intentions. Intentions help to form the character of doctors, and of human beings generally. While hypocrisy (...) is certainly possible in regard to this form (and other forms) of moral reasoning, double effect reasoning, sincerely practised, remains indispensable in identifying moral problems and solutions. (shrink)

In The Souls of Black Folk, W.E.B. Du Bois introduces double consciousness as a result of racial prejudice and oppression. Explained as a state of confliction felt by black Americans, Du Bois presents double consciousness as integral to understanding the black experience. Later philosophers question the importance of double consciousness to current race discussions, but this paper contends that double consciousness provides valuable insights into black and white relations. To do this, I will utilize the modern slang term, “Oreo,” to (...) highlight how a perceived incompatibility between blacks and whites could prevent America from achieving a greater unity. (shrink)

Many philosophers display relaxed scepticism about the Doctrine of Doing and Allowing and the Doctrine of Double Effect, suspecting, without great alarm, that one or both of these Doctrines is indefensible. This relaxed scepticism is misplaced. Anyone who aims to endorse a theory of right action with Nonconsequentialist implications should accept both the DDA and the DDE. First, even to state a Nonconsequentialist theory requires drawing a distinction between respecting and promoting values. This cannot be done without accepting some deontological (...) distinction. Second, if someone is going to accept any deontological distinction she should accept either the DDE or the DDA or some replacement. Finally, anyone who accepts either the DDE or the DDA should accept both doctrines or a replacement of each. Unless both Doctrines can be defended or given a defensible replacement, any Nonconsequentialist is in trouble. (shrink)

Dans la double conception du sujet que précise Tokieda Motoki dans sa théorie du processus langagier : sujet subordonné au prédicat et sujet d’action langagière volontaire, conception fondée sur une théorie linguistique inspirée principalement d’études grammaticales de la langue japonaise et qui s’est donc totalement émancipée du paradigme de la grammaire des langues européennes, on peut retrouver, de manière tout à fait paradoxale et frappante, le sens originaire du sujet, à savoir celui de son origine latine « subjectum » qui (...) est d’ailleurs la traduction du mot grec « ὑποκείμενον », à double titre : celui qui est assujetti ou soumis à une instance supérieure ou plus fondamentale et celui qui est susceptible de donner lieu ou occasion aux accidents, aux faits contingents. (shrink)

This paper draws on the deconstruction(ist) toolbox and specifically on the textual unweaving tactics of supplementarity, exemplarity, and parergonality, with a view to critically assessing institutional (UNESCO’s) and ordinary tourists’ claims to authenticity as regards artifacts and sites of ‘cultural heritage’. Through the ‘destru[k]tion’ of claims to ‘originality’ and ‘myths of origin’, that function as preservatives for canning such artifacts and sites, the cultural arche-writing that forces signifiers to piously bow before a limited string of ‘transcendental signifieds’ is brought to (...) full view. The stench of the aeons is thus forced to evaporate through a post-transcendentalist opening towards originary myths’ original doubles. (shrink)

“Double-halfers” think that throughout the Sleeping Beauty Scenario, Beauty ought to maintain a credence of 1/2 in the proposition that the fair coin toss governing the experimental protocol comes up heads. Titelbaum (2012) introduces a novel variation on the standard scenario, one involving an additional coin toss, and claims that the double-halfer is committed to the absurd and embarrassing result that Beauty’s credence in an indexical proposition concerning the outcome of a future fair coin toss is not 1/2. I argue (...) that there is no reason to regard the credence required by the double-halfer as any less acceptable than the one deemed required by Titelbaum. (shrink)

S. C. Gibb holds that some mental events enable physical events to take place by acting as ‘double preventers’ which prevent other mental events from effecting change in the physical domain. She argues that this enables a dualist account of psychophysical interaction consistent with the causal relevance of mental events, their distinctness from physical events, the causal closure of the physical and the exclusion of systematic overdetermination. While accepting the causal powers metaphysic, this paper argues that: Closure is maintained only (...) on the assumption of an implausible pre-ordained harmony between preventing and double-preventing mental events. Distinctness is preserved only at the cost of positing brute unexplained powers of mental and physical events to causally interact with each other. Exclusion is systematically violated in a substantial number of everyday cases. The case for Relevance made by the Double Prevention model is accordingly too weak to sustain a dualist approach to mental causation. (shrink)

In a crucial passage in the Republic found within a discussion of women’s role in the ideal polis, division of eidē is identified as necessary for dialectic. A careful consideration of the way division is described in this passage reveals that it resembles the procedure of division described in the Phaedrus and the Sophist and that this procedure, when carried out correctly, is central to dialectic according to the Republic and helps set dialectic apart from eristic. Consideration of additional passages (...) in the Republic indicates that division may be employed on different kinds of entities, such as virtues and types of human natures; for according to the argument of the Republic, the correct use of division for the purpose of distinguishing types of human natures or virtues, entities that to the untrained eye may look alike but are distinct by nature, is required for achieving the knowledge philosophers and philosopher-rulers need. In fact, correctly performed divisions help the dialectician to bring into focus a subject matter under consideration in a kind of double-vision that reveals that matter as a concrete phenomenon that exhibits participation in different eidê when it is considered from different points of view. (shrink)

There is substantial textual evidence that Kant held the doctrine of double affection: subjects are causally affected both by things in themselves and by appearances. However, Kant commentators have been loath to attribute this view to him, for the doctrine of double affection is widely thought to face insuperable problems. I begin by explaining what I take to be the most serious problem faced by the doctrine of double affection: appearances cannot cause the very experience in virtue of which they (...) have their empirical properties. My solution consists in distinguishing the sense of ‘experience’ in which empirical objects cause experience from the sense of ‘experience’ in which experience determines empirical objects. I call the latter “universal experience”. I develop my conception of universal experience, and then I explain how it solves the problem of double affection. I conclude by addressing several objections. (shrink)

Although the fictional domain exhibits a prima facie freedom from real-world moral constraints, certain fictive imaginings seem to deserve moral criticism. Capturing both intuitions, this paper argues for double-standard moralism, the view that fictive imaginings are subject to different moral standards than their real-world counterparts. I show how no account has, thus far, offered compelling reasons to warrant the moral appropriateness of this discrepancy. I maintain that the normative discontinuity between fiction and the actual world is moderate, as opposed to (...) one that leaves fictive engagements wholly exempt from moral evaluations. I propose a way of addressing the gamer’s dilemma that is compatible with a moderate kind of discontinuity. Finally, I contend that the audience is justified in adopting deviant moral attitudes in fictional situations because their consequences largely differ from those that analogous real-world events would have. (shrink)

The philosopher of chemistry Andrea Woody has recently published a wide-ranging article concerning the turn to practice in the philosophy of science. Her primary example consists of the use of different forms of representations by Lothar Meyer and Mendeleev when they presented their views on chemical periodicity. Woody believes that this distinction can cast light on various issues including why Mendeleev was able to make predictions while Meyer was not. Secondly, she claims that it can clarify the much-debated question concerning (...) the relative values of prediction and accommodation of data in the way that the periodic system was accepted. Thirdly, Woody believes that such differences in the representation of periodicity can be used to argue for the explanatory nature of the periodic table in contrast with the more traditional view that the periodic table is not explanatory. (shrink)

Karl Polanyi's double movement is a dialectical process characterized by a continuous tension between a movement towards social marketization and a movement towards social protectionism. Notably, Polanyi condemns the former movement while defending the latter. Without using the term " double movement " , F.A Hayek's theory of social evolution acknowledges the same phenomenon but reaches different normative conclusions. While for Polanyi the marketization of society is a utopia with dystopian consequences, Hayek's evolutionary explanation of this dialectical process asserts that (...) there is no alternative to a market oriented society. Both authors defend that their favoured movement is the one that truly supports the continuity of life. This article compares the authors' normative readings of the double movement and concludes that, from an evolutionary perspective, Polanyi's conclusion possesses a robustness that Hayek's postulate lacks. (shrink)

This article is a study of the interpretive resources developed by Rush Limbaugh on his radio show. Interpretive resources – also called ‘hermeneutical resources’ – are concepts, narratives, conceptual frameworks, etc. that enable subjects to make sense of themselves and their world. Much recent scholarship has explored how a community's interpretive resources influence social interactions or character traits in the community. In Limbaugh's transcripts, we found a pattern of what we call ‘concept doubling’, wherein terms are characterised in a (...) way suggesting that liberals and conservatives express different concepts by their utterances of the same word form. We propose that this promotes an interpretive resource that encourages in those who use it what we call ‘false double consciousness’. We contrast the effects of false double consciousness with those of double consciousness, and we consider the interpretive resources available within false double consciousness. (shrink)

Logicians commonly speak in a relatively undifferentiated way about pre-euler diagrams. The thesis of this paper, however, is that there were three periods in the early modern era in which euler-type diagrams (line diagrams as well as circle diagrams) were expansively used. Expansive periods are characterized by continuity, and regressive periods by discontinuity: While on the one hand an ongoing awareness of the use of euler-type diagrams occurred within an expansive period, after a subsequent phase of regression the entire (...) knowledge about the systematic application and the history of euler-type diagrams was lost. I will argue that the first expansive period lasted from Vives (1531) to Alsted (1614). The second period began around 1660 with Weigel and ended in 1712 with lange. The third period of expansion started around 1760 with the works of Ploucquet, euler and lambert. Finally, it is shown that euler-type diagrams became popular in the debate about intuition which took place in the 1790s between leibnizians and Kantians. The article is thus limited to the historical periodization between 1530 and 1800. (shrink)