The article attempts to compare personalist aspects in the works of Vasily Zenkovsky and Vladimir Lossky. It is shown that two types of philosophical personalism (metaphysical and existentialist) in the history of Russian thought set the framework for two types of theological personalism presented respectively by Zenkovsky and Lossky. The philosophy of Lev Lopatin was the important source for the principles of Zenkovsky’s personalist vision. The relevant philosophical background on Lossky’s personalism is provided by Nikolai Berdyaev’s works. The article (...) considers the deep criticism by the French theologian Jean-Claude Larchet, who seeks to demonstrate philosophical and existentialist sources of Lossky’s theological personalism, rather than patristical ones. It is noted that the criticism addressed to Lossky’s theory may slide to challenging the very possibility of an Orthodox theological personalism as a line of thought. It is shown that Zenkovsky’s works, presenting a nonexistentialist type of personalism, do not provoke such criticism. It’s concluded that whereas Lossky’s legacy in its personalistic aspect is challenged, Zenkovsky’s personalism enables another way of conceiving “Orthodox theological personalism.”. (shrink)

Intense or industrial animal husbandry is morally bad. This consensus in animal ethics led to the emergence of veganism which is recently in decline in favour of ‘conscientious carnivorism’ which advocates eating animal products from animal-friendly animal husbandry in response to the moral problems of industrial farming. Advocates of animal-friendly husbandry justify rearing and killing ‘happy animals’ by highlighting that the animals live pleasant lives and would not have existed if not reared for human consumption. In this paper, I tackle (...) this ‘logic of the larder’ by showing that it serves as a purification strategy to conceal the harm that animals experience in this alleged animal-friendly type of farming. Defenders of ‘happy meat’ claim that animal-friendly animal husbandry is in the animals’ best interests and that it is in effect a ‘win-win situation’ for humans and farm animals alike. Departing from two critics of animal-friendly animal husbandry, I will show that the problem of this logic is that it evades the fact that moral residuals, which is the experienced harm by the animals, remain by engaging in this practice. Even if there may be strong reasons for the consumption of meat and derivatives of ‘happy animals’, the experienced harm for the animals will not be extinguished. I will denote the detachment that derives from the strategy of rendering the animals’ experienced harm in animal-friendly animal husbandry invisible as guilt. I will conclude that instead of purifying eating animals the ‘good way’, we should face the responsibility we have when killing ‘happy animals’ for ‘happy meat’. (shrink)

Konstantin Pollok - Kant's Critical Concepts of Motion - Journal of the History of Philosophy 44:4 Journal of the History of Philosophy 44.4 559-575 Muse Search Journals This Journal Contents Kant's Critical Concepts of Motion Konstantin Pollok There are two significant places in Kant's Critical corpus where he discusses the concept of motion. The first is in the Critique of Pure Reason, where in the "Deduction of the Categories" Kant writes: Motion, as an act of the subject , (...) and therefore the synthesis of the manifold in space, first produces the concept of succession—if we abstract from this manifold and attend solely to the act through which we determine the inner sense according to its form. In this passage Kant simply refers to the concept of motion, and the immediate context in which this reference occurs reveals little about what he means by it. In the Metaphysical Foundations of Natural Science, however, motion plays a more significant role, and, concomitantly, it is in his writings on natural science that Kant most fully expresses his thoughts on the subject. For present purposes, the most relevant passage is paragraph 15 of the Preface of the Metaphysical Foundations, where Kant says that the concept of matter had … to be carried through all four of the indicated functions of the concepts of the understanding , where in each a new determination of this concept was added. The.. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 44.4 (2006) 559-575 MuseSearchJournalsThis JournalContents[Access article in PDF]Kant's Critical Concepts of MotionKonstantin PollokThere are two significant places in Kant's Critical corpus where he discusses the concept of motion. The first is in the Critique of Pure Reason, where in the "Deduction of the Categories" Kant writes:Motion, as an act of the subject (not as a determination of an object†), and therefore the synthesis (...) of the manifold in space, first produces the concept of succession—if we abstract from this manifold and attend solely to the act through which we determine the inner sense according to its form.In this passage Kant simply refers to the concept of motion, and the immediate context in which this reference occurs reveals little about what he means by it. In the Metaphysical Foundations of Natural Science, however, motion plays a more significant role, and, concomitantly, it is in his writings on natural science that Kant most fully expresses his thoughts on the subject. For present purposes, the most relevant passage is paragraph 15 of the Preface of the Metaphysical Foundations, where Kant says that theconcept of matter had … to be carried through all four of the indicated functions of the concepts of the understanding (in four chapters), where in each a new determination of this concept was added. The basic determination of something that is [End Page 559] to be an object of the outer senses had to be motion, because only thereby can these senses be affected. The understanding traces back all other predicates of matter belonging to its nature to this, and natural science, therefore, is either a pure or applied doctrine of motion. The metaphysical foundations of natural science are therefore to be brought under four chapters. The first considers motion as a pure quantum in accordance with its composition, without any quality of the movable, and may be called phoronomy. The second takes into consideration motion as belonging to the quality of matter, under the name of an original moving force, and is therefore called dynamics. The third considers matter with this quality as in relation to another through its own inherent motion, and therefore appears under the name of mechanics. The fourth chapter, however, determines matter's motion or rest merely in relation to the mode of representation or modality, and thus as appearance of the outer senses, and is called phenomenology. 2The first passage from the first Critique (quoted above) reveals both that the concept of motion plays a central role in Kant's epistemology and that he distinguishes clearly between motion of the object, on the one hand, and action of the subject, on the other. The two concepts of motion are quite different—the former belonging to transcendental philosophy and geometry (to "pure science" in the Kantian sense), the latter to the metaphysical and empirical investigation of nature. By contrast, the second passage from the Metaphysical Foundations shows that the conceptual apparatus Kant developed in his transcendental philosophy is also relevant for understanding the empirical concept of motion. Since all empirical concepts are based on transcendental conditions for their possibility, this connection between elements of the Critical philosophy should come as no surprise. What remains unclear, however, is the sort of connection involved, and whether in the particular case of motion there might not be a more intimate relationship between the transcendental conditions and the empirical concept than one might at first suspect.Indeed, this is a possibility that has been entertained by a number of commentators. In his investigation of Kant's metaphysics of nature, Lothar Schäfer, for example, contends that "the original perspective on the unity of the sensibility in which nature reveals itself, and which belongs to the conception of nature, results in the original perspective on motion. Therefore, the laws of nature are laws of motion …." 3 Similarly, in her book on Kant's theory of natural science, Karen Gloy argues thatin the predicable 'motion' the connection of elements of the understanding with... (shrink)

The difficulties of the biological taxonomy development are argued to have been historically associated with two main problems: 1) the problem of searching for essential features which was unachievable within the framework of empiric taxonomy andcould be solved as a part of the mature theory; 2) the problem of developing of a model of the biological object the remedies of which were developed only in the XX century. The author argues that both problems are associated with the development of classificatory (...) and system ontology and the relevant methodologies. The classificatory methodology from its inception is argued to have developed as a means of classification of biological diversity; furthermore it is claimed to have been assumed that the features representing classes possessed ontological nature that is they actually represent individual objects. The author concludes that taking into account the empiric nature of taxonomy that assumption turned to be false. In the modern taxonomy along with the classical approach a classificatory-system approach was developed. Fundamentally, it is a transition from the classical approach to the modern one which is held to imply the development of a system model of the study subject. (shrink)

Trait emotional intelligence concerns our perceptions of our emotional abilities, that is, how good we believe we are in terms of understanding, regulating, and expressing emotions in order to adapt to our environment and maintain well-being. In this article, we present succinct summaries of selected findings from research on the location of trait EI in personality factor space, the biological underpinnings of the construct, indicative applications in the areas of clinical, health, social, educational, organizational, and developmental psychology, and trait EI (...) training. Findings to date suggest that individual differences in trait EI are a consistent predictor of human behavior across the life span. (shrink)

Synchronic norms of theory choice, a traditional concern in scientific methodology, restrict the theories one can choose in light of given information. Diachronic norms of theory change, as studied in belief revision, restrict how one should change one’s current beliefs in light of new information. Learning norms concern how best to arrive at true beliefs. In this paper, we undertake to forge some rigorous logical relations between the three topics. Concerning, we explicate inductive truth conduciveness in terms of optimally direct (...) convergence to the truth, where optimal directness is explicated in terms of reversals and cycles of opinion prior to convergence. Concerning, we explicate Ockham’s razor and related principles of choice in terms of the information topology of the empirical problem context and show that the principles are necessary for reversal or cycle optimal convergence to the truth. Concerning, we weaken the standard principles of agm belief revision theory in intuitive ways that are also necessary for reversal or cycle optimal convergence. Then we show that some of our weakened principles of change entail corresponding principles of choice, completing the triangle of relations between,, and. (shrink)

The study presents the Russian historical-philosophical process in the context of the discovery of a new object, themes, personae, set of reactions and formation of a product for the intellectual community. The author's reliance on philosophical empirical material and appropriate hermeneutics in its processing allows the author to highlight those factors that influenced individual and collective reception. The author sees as a convenient case study the “discovery” by the Russian philosophical community of the early 20th century of both American philosophy (...) in general and C.S. Peirce in particular. Since the beginning of the 19th century, Russian thinkers have turned their attention to American philosophy in all the diversity of its manifestations. Russian intellectuals paid special attention to American pragmatism and everything associated with it. In Russia, in addition to translations, numerous reviews of foreign publications on this topic are appearing. Of particular interest to us in the Russian “collective reflection” of American ideas is the system of preferences for ideas, texts, events, and names. The point is that what might have been a priority for a European thinker, for a Russian one turned out to be on the “periphery” of his consciousness, as well as vice versa. While James appeared among the priority figures for Russian thinkers, Peirce was in his “shadow”. Using rich empirical material, the author shows all the stages of Peirce’s image formation in the Russian intellectual community. The research shows that “image” of Peirce, which represents not so much the thinker himself, but characterizes the intellectual community that turned to him. The results of the study may be useful both for contemporary foreign and Russian interpreters of Peirce and for historians of philosophy who are rethinking the past and forming in the present new objects of reception and reflection. (shrink)

Various publications claim that medical AI systems perform as well, or better, than clinical experts. However, there have been very few controlled trials and the quality of existing studies has been called into question. There is growing concern that existing studies overestimate the clinical benefits of AI systems. This has led to calls for more, and higher-quality, randomized controlled trials of medical AI systems. While this a welcome development, AI RCTs raise novel methodological challenges that have seen little discussion. We (...) discuss some of the challenges arising in the context of AI RCTs and make some suggestions for how to meet them. (shrink)

Tsompanidis, Vasilis_On Two Arguments for Temporally Neutral Propositions.

When it comes to invasive manipulation of animals on the biological level, reactions of disgust are common and often influential on people’s moral judgments. As a case in point, the Belgian Blue, a breed of hyper-enhanced cattle which will serve as a case study for the present article, has historically been met with revulsion. Traditionally, in bio- and animal ethics, this ‘yuck factor,’ has been denied any productive role in proper moral justification, since rationalism is still a dominant paradigm in (...) those disciplines. This is not surprising since rationalism offers the fulfilment of certain expectations we have of morality, like universality, intersubjective communicability, and objectivity. Increasingly, however, the preconceptions of rationalism have been brought into question, both through empirical as well as philosophical insights. In this paper, we will explore a way in which researchers who are, accordingly, critical of rationalism, and who wish to take seriously the role disgust plays in the formation of moral judgments when it comes to biological manipulation of animals, can do so without abandoning those virtues of rationalism which make it such an appealing position. We will do so by offering what we call a ‘tempered’ kind of rationalism, that is, one which conceives of rationality in the terms of Mary Midgley, not as distinct from, but as a possible function of, well-ordered emotion. (shrink)

The article studies the influence of the ideological heritage of the Prussian war theorist Carl von Clausewitz on the works, worldview, and political views of the French researcher Raymond Aron. For a long time, in France the value and relevance of Clausewitz’s theory of war was acknowledged only in the light of specialized military issues. Aron was one of the first in the country to recognize the value and methodological potential of Clausewitz’s political philosophy of war for the understanding of (...) the preparation and usage of military force, maintenance of national and international security, and Aron made efforts to popularize the Prussian theorist’s doctrine. The analysis of Aron’s works, in which he appeals to Clausewitz and the theory of war, has revealed the evolution that occurred in attitude towards the ideological heritage of the Prussian philosopher. Clausewitz’s works, which were primarily a source of citation for Aron at first, turned into the methodological framework for a philosophical conceptualization of war and international relations, in particular in the nuclear era. Based on the results of a thorough study of Clausewitz’s works and a deep reflection on his legacy, Aron in his later years wrote a two-volume work about him, seeing the Prussian thinker primarily as a political philosopher of war. An important reason for the interest of the French scholar was the personality and biography of Clausewitz himself: his character, relations with authorities, political position, acceptance by contemporaries, and the fate of his doctrine. In this regard, Aron’s understanding of Clausewitz is emotionally loaded, and the book about him significantly differs from Aron’s other works by the author’s personal attitude. The comprehension of Clausewitz and his ideological heritage encouraged Aron’s self-reflection and change of self-identification, a better understanding of the military culture of Germany and France. The article concludes on the importance of further conceptualization and development of the scientific legacy of Clausewitz and Aron. (shrink)

The article substantiates the possibility and necessity of the development of the political science of war in Russia as a relatively independent branch of political science. To solve this problem, a retrospective review of the emergence and development of a political component in the system of scientific knowledge about war is provided. This process was controversial in Russia. Some credible thinkers, including military scientists, denied the science of war as such. The study of war as a political phenomenon was usually (...) disregarded. Eventually, in the pre-revolutionary period, there prevailed the free-from-politics paradigm of understanding war. Such an approach had negative consequences for political elite, training of military personnel, and public consciousness, which was especially evident in the period of social disasters. During the Soviet period of history, as a result of the indoctrination of social sciences, the politicized study of war had prevailed, which also did not ensure its holistic perception and had negative consequences in the preparation and handling of military force. A comparison of the approaches of military science and social sciences shows that they study the phenomenon of war in fragments, within the framework of their method. At the same time, many valuable scientific works on philosophy, sociology, and psychology of war have been prepared. In conditions when it is generally recognized that war is a continuation of politics, the undeveloped political science of war is illogical, its absence does not provide a holistic perception of this complex phenomenon. The article concludes that nowadays Russia has the necessary prerequisites and conditions for the development of the political science of war. (shrink)

Important to the essays here is the possibility of using logos without the negative, restricting and violent aspects of logos. In this respect I speak about affirmation and about tragic awareness rather than about the tragic itself or tragic conflict, as I read texts of a literary democracy that is already here, texts by Don DeLillo, Tomas Transtromer, John Ashbery and Thanasis Valtinos, or see arrangements by Lo Snofall. Indeed it is all about arrangements, about knowing how to affirm and (...) doing it rather than using language and its codes in order to transcribe, however accurate this might be. Arrangements say yes, since they do not raise any absolute boundaries. The arrangement is a logos without logos: it is a cosmos, where affirming is a tragically aware cosmetics. Cosmos is neither the world nor any ordering or embellishment of this world, but an openness as the incalculable accumulation of arrangements that say yes in their awareness that they do not amount to an ontology. (shrink)

During the period before the Greek revolution of 1821, and especially during the years between 1750 and 1821, there were two ways in which European scientific thought was propagated in Greece. The first is traditional. It comes from ancient Greece and, through Byzantium, reaches the period before the Greek revolution. It makes known the thought of Aristotle, Democrititus, and others on ‘natural philosophy’. The second way comes from Europe. The Greek scholars of the period before the Greek revolution, and especially (...) at the end of the eighteenth century, tried to bring to and propagate in Greece the spirit ofthe European Enlightenment, They tried to make known to the Greek people the scientific achievements of Newton, Descartes, Lavoisier, and Laplace. Scientific knowledge is an important weapon against superstition, and Greek students had to learn about science to become free persons in an independent Greek state. (shrink)

The current political climate of uncompromising neoliberalism means that the need to study the logic of our culture that is, the logic of the capitalist system is compelling. Providing a rich philosophical analysis of democracy from a negative, non-identity, dialectical perspective, Vasilis Grollios encourages the reader not to think of democracy as a call for a more effective domination of the people or as a demand for the replacement of the elite that currently holds power. In doing so, he aspires (...) to fill in a gap in the literature by offering an out of the mainstream overview of the key concepts of totality, negativity, fetishization, contradiction, identity thinking, dialectics and corporeal materialism as they have been employed by the major thinkers of the critical theory tradition Marx, Engels, Horkheimer, Lukacs, Adorno, Marcuse, Bloch and Holloway. The concepts of the spell and all its implications, contradiction and of fetishism as a process played in them a common defining role. The author makes an innovative attempt to bring these concepts to light in terms of their practical relevance for contemporary democratic theory. (shrink)

Against the well-established critical rejection of rights a growing literature in the tradition of agonistic democracy asserts their emancipatory role in the struggles for social change. However, agonistic theorists, invested as they are in the idea of democratic innovation as a process of gradual ‘augmentation’ of existing rules, institutions and practices, fail to account for the ruptural capacity, and hence for the full radical potential, of rights. Using the performative approach, I develop a conception of rights claiming as a defiant (...) practice to express the ruptural dimension of certain forms of rights politics. I demonstrate how defiant rights claiming articulates immanent critique by declaring the incapacity of putative duty-bearer institutions and governments to uphold the claimed right due to structural constraints, thereby generating inevitable contradictions within the extant order and creating the necessity for an alternative one. Moreover, in order to fully capture the emancipatory potential and creative capacity of rights, this article argues for understanding certain forms of rights politics both as augmentation and rupture, taking the two to be different dimensions of the same radical democratic practice. I present the creative use of rights discourse by the Landless Workers’ Movement in Brazil and the transnational network of agrarian movements, La Via Campesina, as precisely such a combination of the practice of augmentation and defiant claims, which has led to the transformation of the right to food and land into the right to food sovereignty, demonstration of the structural embeddedness of rights violations in the existing global regime of food production and distribution, and authorisation of an alternative vision of the future. (shrink)

This paper argues that applying a mental files framework for singular thought to thoughts about specific times could produce an account of tensed thought with significant advantages over competing theories. After describing the framework , I argue for the conceivability of treating particular times as res of singular thoughts , and the possibility that humans open ‘object files’ for them during perception . Then I discuss the possible make-up and function of a NOW indexical mental file . The last section (...) argues that, if our ‘now’ thoughts can be coherently analysed as thinking of a time under the NOW mental file, one would have a plausible explanation of the following issues: how tensed thought can refer to extended temporal intervals of various length; why reference to times is not destroyed by thought delays; and how a ‘now’ thought results in timely actions and, sometimes, relief. (shrink)

This article is a commentary on ChatGPT and LLMs (Large Language Models) in general. It argues that this technology has matured to the point where calling systems such as ChatGPT “stochastic parrots” is no longer warranted. But it also argues that these systems continue to have serious limitations when it comes to reasoning. These limitations are much more severe than commonly thought. A large array of examples are given to support these claims.

In this paper, we tackle the widely held view that practice-oriented approaches to ethics are conservative, preserving the moral status quo, and, in particular, that they do not promote any change in our dealings with animals or formulate clear principles that help us to achieve such change. We shall challenge this view with reference to Wittgensteinian ethics. As a first step, we show that moral thought and action rest on basic moral certainties like: equals are to be treated equally and (...) unequals unequally. We then explore the relations between this insight and the notion of the difficulty of reality elaborated by Cora Diamond. Our goal is to show that a Wittgensteinian-Diamondian approach to animal ethics is not necessarily morally conservative. Indeed, it offers a profound practice-oriented approach to animal ethics that is capable of promoting change in human dealings with animals because it is compatible with radical critique. (shrink)

Synchronic norms of theory choice, a traditional concern in scientific methodology, restrict the theories one can choose in light of given information. Diachronic norms of theory change, as studied in belief revision, restrict how one should change one’s current beliefs in light of new information. Learning norms concern how best to arrive at true beliefs. In this paper, we undertake to forge some rigorous logical relations between the three topics. Concerning, we explicate inductive truth conduciveness in terms of optimally direct (...) convergence to the truth, where optimal directness is explicated in terms of reversals and cycles of opinion prior to convergence. Concerning, we explicate Ockham’s razor and related principles of choice in terms of the information topology of the empirical problem context and show that the principles are necessary for reversal or cycle optimal convergence to the truth. Concerning, we weaken the standard principles of agm belief revision theory in intuitive ways that are also necessary for reversal or cycle optimal convergence. Then we show that some of our weakened principles of change entail corresponding principles of choice, completing the triangle of relations between,, and. (shrink)

Dieser Artikel stellt Cora Diamonds Begriff des Mitgeschöpfs dar und untersucht dessen Relevanz für tierethische und tierpolitische Diskurse. Die traditionelle Tierethik hat eine rationalistische, naturalistische und reduktionistische Tendenz. Diamonds Moralphilosophie stellt dem einen praxissensitiven Ansatz gegenüber, der Emotionen und die moralische Imagination umfasst, wobei Diamond die Bedeutung des Menschseins betont. Letztere entspringt zwar einem epistemischen Anthropozentrismus, jedoch folgt aus diesem keine Mensch-Tier-Hierarchie: Diamond plädiert dafür, andere Tiere als Mitgeschöpfe, als Gefährten auf sterblichen Pfaden, zu begreifen. Dabei zeigt Diamond an ihrer (...) Interpretation von J.M. Coetzees The Lives of Animals, wie Konzepte von anderen Tieren auf das eigene Selbstverständnis rückwirken. Abschließend erörtert der Artikel den Vorwurf des Quietismus und die Schwierigkeit der politischen Umsetzbarkeit in Diamonds Philosophie. -/- [This article outlines Cora Diamond’s concept of the fellow creature and examines its relevance for animal ethics and animal politics. Diamond’s moral philosophy contrasts the rationalistic, naturalistic, and reductionistic tendency of traditional animal ethics with a practice-oriented approach that encompasses emotions and the moral imagination. Diamond emphasizes the importance of being human, which emanates from an epistemic anthropocentrism, but from which no human-animal hierarchy follows: She pleads for recognizing other animals as fellow creatures, as companions on mortal paths. In her interpretation of J.M. Coetzee’s The Lives of Animals, Diamond shows how conceptualizing other animals influences one’s own self-understanding. Finally, the article discusses the reproach of quietism and the difficulty of political feasibility in Diamond’s philosophy.]. (shrink)

The contemporary meaning of the concept φιλοσοφία is not quite clear especially because of the vagueness of the meaning of the ancient Greek word σοφία. Departing from the etymological research of Vladimir N. Toporov, we stress the synonymy of the words σοφία (wisdom) and τέχνη (art) in some contexts. These words act as synonyms in the mythological conception of the cosmos. According to this conception, both σοφία and τέχνη mean wisdom as a characteristic of the mind in relation to the (...) origin of the cosmos. The word σοφία is related to cosmic self- generation while the word τέχνη, to cosmic creation. Our research shows that the meaning of " sophia-wisdom" either includes or is included in the meaning of "techne-art." we come to the conclusion that the word φιλοσοφία reveals the problematical character of wisdom, which is cognitive in principle. Does σοφία depend τέχνη, or vice-versa? And does the cosmos originate from self-generation or from creation? These questions are a preview of what later became an issue in philosophy. (shrink)

Drawing on MacIntyre's encyclopaedia-genealogy-tradition typology of the humanities, the author describes Averintsev's project as bringing together the elements of encyclopaedia and tradition. The article identifies three forms of isolationism which are evident not only in 'post-atheistic' societies but more widely, and comments on Averintev's treatment of these.

This paper argues that applying the mental files framework for singular thought to thoughts about specific times could produce an account of tensed thought with significant advantages over competing theories. After describing the framework and motivating the paper, I discuss the possible make-up and function of a NOW indexical mental file. The last section argues that, if all ‘now’ thoughts can be coherently analyzed as thinking of a time under the NOW file, one would have a plausible explanation of the (...) following issues: how the thought can refer to extended temporal intervals of various length; why reference to times is not destroyed by thought delays; and how a ‘now’ thought results in timely actions and relief. (shrink)

The aim of this paper is to defend a prototype B-theory answer to McTaggart’s Puzzle about Time. Smart hopes to solve the issue by pointing to the “anthropocentricity” of temporal A-notions. There is one important problem: explaining Prior cases (for instance being relieved that a painful experience is over ) in B-theoretic terms. First, it is argued that the problem is how to explain the nature of the subject’s tensed belief in Prior cases; the essential indexicality of the concept ‘ (...) now ’. Then it is suggested that Smart could utilize Burge’s framework for dealing with de re beliefs and a way of formalizing tensed beliefs is proposed. The last section of the paper deals with the exact role of the formalized indexical element. If these three steps are worked out, we might have an explanation of the facts involved in Prior cases without mentioning any A-facts. Hence an important problem to a Smart-influenced B-theory is solved, and McTaggart’s Puzzle answered in an adequate manner. (shrink)

How is time transformed when signs appear? In the sign system of the conditioned reflex, the sign (conditioned stimulus) reverses, changes the direction of time, and overcomes its unidirectionality and irreversibility. In a sense, there is a “return” to the past in the form of the future when the sign is introduced. The sign serves as a “Time machine” of sorts. The mechanism of time transformation is possible because a mirror is embedded inside the sign, the surface of which represents (...) the psychological present time. When past experience meets that surface in the present, it may be reflected in the form of a future event. In the course of reflection, time changes its direction: if earlier time flowed from the event (the cause), it subsequently flows to other events (the purpose). Previously inaccessible past experience is now projected into the present, “comes to life” in it and is transformed into the future. In humans, unlike in animals, signs of the second order appear. Inside the signs of the second order, a mirror is built in, and the experience of the past as a subject is reflected in the future form as an object. An individual has the opportunity to consider oneself externally as an object. It goes beyond the subjective form. Thus, secondary signs once again change time direction. Due to this phenomenon, time becomes doubly reversible: first it turns around in a conditioned stimulus, and then in a secondary sign. (shrink)

_ Source: _Volume 63, Issue 3, pp 223 - 228 The paper argues that Plato, in the _Hippias Major_ gives due consideration to the question whether, for some qualities F, such as beauty, it is possible to give an account of what F is by pointing to an example-and-exemplar. He takes seriously, and gives cogent reasons in defense of, an affirmative answer to this question in a manner comparable to Geach—although he argues that these reasons lead to inconsistency, if combined (...) with the view that it is possible to make comparisons in regard to F among significantly different examples-and-exemplars of a thing that is F. (shrink)

The author proves that, despite the opinion prevalent among historians of psychology, the concept of “practical, sensuous activity” was present in Vygotsky’s work from the very beginning of his stu...

Coronins constitute an evolutionarily conserved family of WD‐repeat actin‐binding proteins, which can be clearly classified into two distinct groups based on their structural features. All coronins possess a conserved basic N‐terminal motif and three to ten WD repeats clustered in one or two core domains. Dictyostelium and mammalian coronins are important regulators of the actin cytoskeleton, while the fly Dpod1 and the yeast coronin proteins crosslink both actin and microtubules. Apart from that, several coronins have been shown to be involved (...) in vesicular transport. C. elegans POD‐1 and Drosophila coro regulate the actin cytoskeleton, but also govern vesicular trafficking as indicated by mutant phenotypes. In both organisms, defects in cytoskeleton and trafficking lead to severe developmental defects ranging from abnormal cell division to aberrant formation of morphogen gradients. Finally, mammalian coronin 7 appears not to execute any cytoskeleton‐related functions, but rather participates in regulating Golgi trafficking. Here, we review recent data providing more insight into molecular mechanisms underlying the regulation of F‐actin structures, cytoskeletal rearrangements and intracellular membrane transport by coronin proteins and the way that they might link cytoskeleton with trafficking in development and disease. BioEssays 27:625–632, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

The original proof of the four-color theorem by Appel and Haken sparked a controversy when Tymoczko used it to argue that the justification provided by unsurveyable proofs carried out by computers cannot be a priori. It also created a lingering impression to the effect that such proofs depend heavily for their soundness on large amounts of computation-intensive custom-built software. Contra Tymoczko, we argue that the justification provided by certain computerized mathematical proofs is not fundamentally different from that provided by surveyable (...) proofs, and can be sensibly regarded as a priori. We also show that the aforementioned impression is mistaken because it fails to distinguish between proof search (the context of discovery) and proof checking (the context of justification). By using mechanized proof assistants capable of producing certificates that can be independently checked, it is possible to carry out complex proofs without the need to trust arbitrary custom-written code. We only need to trust one fixed, small, and simple piece of software: the proof checker. This is not only possible in principle, but is in fact becoming a viable methodology for performing complicated mathematical reasoning. This is evinced by a new proof of the four-color theorem that appeared in 2005, and which was developed and checked in its entirety by a mechanical proof system. (shrink)

This book proposes and defends a radically new account of Plato's method of argument and enquiry in his early dialogues. Vasilis Politis challenges the traditional account according to which these dialogues are basically about the demand for definitions, and questions the equally traditional view that what lies behind Plato's method of argument is a peculiar theory of knowledge. He argues that these dialogues are enquiries set in motion by dilemmas and aporiai, incorporating both a sceptical and an anti-sceptical dimension, and (...) he contends that Plato introduces the demand for definitions, and the search for essences, precisely in order to avoid a sceptical conclusion and hold out the prospect that knowledge can be achieved. His argument will be of great value to all readers interested in Plato's dialogues and in methods of philosophical argument more generally. (shrink)