In the contemporary literature, the most authoritative on the definition of art is the institutional theory that emerged as a response to the radicalizations in modern art associated with ready-made, pop art, conceptualism and other movements. In familiar versions of institutional theory, the participants in the so-called “artworld” (Arthur Danto's term) are enumerated “rhapsodically”, to use Kant's famous expression. In this context, the article is an attempt to “deduce the categories” by which art is defined, using the categorizing positions (...) of the participants in this “artworld”. In order to justify the approach and to relate the problematic to traditional philosophical issues, a brief overview of the “doctrine of categories” (Kategorienlehre) is given. (shrink)

The consensus view in the literature is that, according to Kant, definitions in philosophy are impossible. While this is true prior to the advent of transcendental philosophy, I argue that with Kant's Copernican Turn definitions of some philosophical concepts, the categories, become possible. Along the way I discuss issues like why Kant introduces the ‘Analytic of Concepts’ as an analysis of the understanding, how this faculty, as the faculty for judging, provides the principle for the complete exhibition of the categories, (...) how the pure categories relate to the schematized categories, and how the latter can be used on empirical objects. (shrink)

In an attempt to combat the positivist view that the only legitimate way to conduct social science is in the manner of a natural science, Knight distinguished between positivist and non-positivist categories or levels of interpretation of human-social subject matter. Since each of the categories contained ‘a large element of truth’, Knight argued that any serious analysis would need to embrace a pluralist approach. In this paper I draw on four separate accounts he gave (in 1934, 1940, 1941, and 1942) (...) of these categories in order to arrive at a more complete statement. This fuller description will hopefully promote a deeper appreciation of Knight's emphasis on the need for adopting a pluralist approach to the subject matter of economics. I then apply the perspective of the categories to shed light on Knight's definition of economics and his criticism of Robbins' definition. (shrink)

The objective of the present work is to understand and elucidate Kant’s notion of category and how he derived the categories from a single transcendental principle. Kant did not put forward any definition of categories. He believed that categories cannot be defined without perpetrating a circle. Thus, he began his discourse with certain features of categories in his work Critique of Pure Reason. We have discussed the characteristic features of Kantian categories. An important point to be noted here (...) is that the categories, in the fullest Kantian sense of the term, must have a distinct property, namely that it should necessarily be applicable to all objects of knowledge. However, we are not concerned with the necessary applicability of concept to all objects of knowledge here in this paper. The analysis about the Kantian notion of categories, more importantly, necessitates a discussion about how he derived them from a single transcendental principle. Kant referred to the single principle which guides the search for the categories as “the clue to the discovery of the categories.” The specific and clear formulation of the principle which served as the transcendental clue to the discovery of the categories for Kant is that to every form of judgment there corresponds a pure and basic concept of the understanding. The forms of judgments and the categories both originate from the same source, namely, the function of the understanding, i.e., thinking. It may be noted here that the understanding is the power or faculty of knowing and thinking or judging is the function of understanding. Kant argued that the twelve logical forms of judgments provided the clue to the origin of twelve corresponding a priori concepts or categories. Two arguments provided by Kant in support of the principle serving as a transcendental clue to the discovery of the categories are analysed. An orthodox view held by some philosophers that for Kant the forms of judgment are forms of analytic judgment has been critically analyzed and is interpreted as erroneous. Keywords: category, judgment, understanding, categorematic, syncategorematic. (shrink)

The current work builds a definition of irritability from both academic definitions and lay perspectives. In Study 1, a quantitative content analysis of academic definitions resulted in eight main content categories (i.e., behaviour, emotion or affect, cognition, physiological, qualifiers, irritant, stability or endurance, and other). In Study 2, a community sample of 39 adults participated in qualitative interviews. A deductive thematic analysis resulted in two main themes. The first main theme dealt with how participants positioned irritability in relation to (...) other negative states. The second dealt with how participants constructed irritability as both a loss of control and as an experience that should be controlled. The discussion integrates the findings of both studies and provides a concise, but comprehensive definition. (shrink)

The concept of a “chemical speciation”, as defined by in the year 2000, is grounded in an empiricist semantics. It is a static concept, as it is associated with the ontological category of the chemical state of the distribution of chemical species in a system and is further restricted to chemical species of a single element as it excludes chemical species with more complex chemical systemic subunits, such as molecular species, crystals, or nanoparticles. In this work, we propose a (...) new definition of “chemical speciation” based on a semantics of meaning, applying Mario Bunge’s philosophical system. Chemical speciation is the distribution of chemical systemic subunits amongst defined chemical species in a system. Additionally, we propose two dynamic concepts associated with chemical speciation: chemical species transformation and chemical species evolution. These concepts aim to account for the chemical changes that explain both the diversity of chemical species sharing common systemic subunits and the historical emergence of new modes of chemical speciation. These modes, in turn, explain the appearance of new systemic chemical subunits and novel substantial properties. Our definitions have the advantage of being consistent with general theories of the evolution of matter, such Assembly Theory. Additionally, at the chemical level, this approach encompasses broader systemic chemical subunits beyond elemental particles, allowing for the chemical speciation of families of molecules, crystals, nanoparticles, etc. Finally, our proposal offers the advantage of overcoming the issue of arbitrariness in choosing the reference systemic chemical subunit by linking this choice to the concepts of substantial property, and function. (shrink)

This book contains the definitive statement of Franz Brentano's views on meta physics. It is made up of essays which were dictated by Brentano during the last ten years of his life, between 1907 and 1917. These dictations were assembled and edited by Alfred Kastil and first published by the Felix Meiner Verlag in 1933 under the title Kategorienlehre. Kastil added copious notes to Brentano's text. These notes have been included, with some slight omissions, in the present edition; the bibliographical (...) references have been brought up to date. Brentano's approach to philosophy is unfamiliar to many contemporay readers. I shall discuss below certain fundamental points which such readers are likely to find the most difficult. I believe that once these points are properly understood, then what Brentano has to say will be seen to be of first importance to philosophy. THE PRIMACY OF THE INTENTIONAL To understand Brentano's theory of being, one must realize that he appeals to what he calls inner perception for his paradigmatic uses of the word "is". For inner perception, according to Brentano, is the source of our knowledge of the nature of being, just as it is the source of our knowledge of the nature of truth and of the nature of good and evil. And what can be said about the being of things that are not apprehended in inner perception can be understood only by analogy with what we are able to say about ourselves as thinking subjects. (shrink)

In this paper I argue that philosophers of sport should avoid value-laden definitions of sport; that is, they should avoid building into the definition of sport that they are inherently worthwhile activities. Sports may very well often be worthwhile as a contingent matter, but this should not be taken to be a core feature included in the definition of sport. I start by outlining what I call the ‘legitimacy-conferring’ element of the category ‘sport’. I then argue that (...) we ought not to include such a dimension in our definition of sport, on the grounds that it confuses issues of description with issues of definition: the issue of what sport does with what sport is. Following this, I consider a Wittgensteinian family resemblance approach to defining sport; Kevin Schieman’s argument that sports are necessarily good games; and the oft-cited wide-following and institutional criteria, as arguments for including an evaluative dimension in the definition of sport. I conclude that none succeed, for similar reasons: they either fail to track our common sense intuitions about what does or does not count as a sport; and/or they make it impossible for us to ever describe something a ‘bad’ sport (or instance of sport). Just as a good definition of, say, art, shouldn’t make it impossible for us to describe something as ‘bad art’, I argue that our definition of sport shouldn’t build in a necessarily positive evaluation. I conclude by discussing some of the practical reasons why supporters of activities about which there is currently debate as to their status as sports might want to see those activities included under the sports umbrella, but suggest that this on its own isn’t a good reason for modifying a philosophical definition of sport to include them. (shrink)

The most successful science on the Aristotelian model was geometry in the style of Euclid. As advocated in the Posterior Analytics, Euclid’s Elements laid out geometry as a structure of theorems deduced from definitions and axioms that were evident to reason. However, geometry deals with the category of quantity, whereas Aristotelian definitions are paradigmatically in the category of substance. This chapter argues that definitions in the category of quantity have fulfilled well the Aristotelian ideal of stating the (...) essence of ‘what a thing is’, in such a way as to support a superstructure of demonstrations about that thing. Euclid’s definition of circle is a prime example: it is philosophically satisfying and from the first theorem of the Elements proved itself very productive of theorems. As this chapter demonstrates, the definition of ratio was more difficult. Euclid stands at the end of a long search for a definition of ratio, one of the most central notions of mathematics, that is both philosophically satisfying and mathematically productive. The search was not wholly successful. (shrink)

The current consensus is that most natural categories are not organized around strict definitions (a list of singly necessary and jointly sufficient features) but rather according to a family resemblance (FR) principle: Objects belong to the same category because they are similar to each other and dissimilar to objects in contrast categories. A number of computational models of category construction have been developed to provide an account of how and why people create FR categories (Anderson, 1990; Fisher, 1987). (...) Surprisingly, however, only a few experiments on category construction or free sorting have been run and they suggest that people do not sort examples by the FR principle. We report several new experiments and a two‐stage model for category construction. This model is contrasted with a variety of other models with respect to their ability to account for when FR sorting will and will not occur. The experiments serve to identify one basis for FR sorting and to support the two‐stage model. The distinctive property of the two‐stage model is that it assumes that people impose more structure than the examples support in the first stage and that the second stage adjusts for this difference between preferred and perceived structure. We speculate that people do not simply assimilate probabilistic structures but rather organize them in terms of discrete structures plus noise. (shrink)

Definitions of health in terms of some kind of balance form a category of their own within the sphere of health definition. Such definitions have their roots in the beginnings of scientific medicine, and popular versions are common among lay people. It has even been claimed that balance is fundamental to health for all species. Several present-day definitions of health in terms of balance are presented here. Particular attention is given to the call for a definition of (...) health applicable to both humans and animals within the One Health approach, involving human medicine, veterinary medicine and ecology. Definitions in terms of balance have been suggested but none has been thoroughly analysed with regard to its suitability. There are therefore three concerns in this paper. The first is to introduce versions of the category of balance, as a first step towards a nomenclature of health definitions. The second is to analyse the claim made recently that balance is a universal criterion of health in all species including humans. The third is to ascertain whether any of the versions discussed is suited to the One Health approach. (shrink)

This study discusses the treatise of Jalāl al-Dīn Davvānī (d. 908/1502) named Risāla fī taʻrīf ʻilm. This treatise criticizes a definition of knowledge adopted by some theologians in the late period (mutaʾakhkhirīn). The definition of knowledge at issue consists of three components: Attribution, discernment, no possibility of contradiction. Knowledge is an attribute as a category and with this attribution, a discernment is obtained. As a result of this process knowledge is acquired and there should be no possibility (...) of this knowledge to be inconsistent. Davvānī examines eight possibilities of the definition on knowledge. In each of these eight possibilities a different problems arises. According to Davvānī, the definition mentioned is problematic in all probability. Nonetheless, Davvānī does not propose another definition of knowledge that can replace the definition of knowledge that he criticizes. This article represents the process of reaching the definition of knowledge stated in the history of theological thought. The definitions on knowledge made from the first period (al-mutaqaddimīn) are summarized and the strengths and weaknesses of these definitions are explained. There are two main approaches regarding the nature of knowledge in Islamic thought: According to the first approach pioneered by Fakhr al-Dīn Rāzī (d. 606/1202), absolute knowledge is a priory (badīhī) and undefinable. According to the second one, the nature of absolute knowledge is a posteriori (naẓarī) and definable. The first part of this article includes the definitions and criticisms of knowledge in Islamic thought. The second part discusses the claim of originality. In the second part, Davvānī’s treatise will be evaluated for the first time. According to the conclusion of the treatise, the definition made to find the essence of knowledge is unfounded in all respect. It is important to evaluate the treatise as a reflection of anti-essentialism in the history of Islamic thought. Most contemporary studies do not count this treatise among Davvānī’s works. In the biography book al-Aʿlām written by Khayr al-Dīn al-Ziriklī (d. 1976), Risāla fī taʻrīf ʻilm is counted among the works of Davvānī. In the introduction of more than one manuscript, the work is clearly attributed to Davvānī. As a result of the double-sided research, it has been ensured that the work belongs to Davvānī. However, in other two manuscripts containing the same treatise, the work is shown as belonging to an unknown person named Şāirzāda. But there is no information found about this person. This name seems more like a copyist (mustansıh) than an author. Possibly, such a mistake occurred as a result of confusing the two names. Davvānī’s small volume treatise sheds light on the intellectual atmosphere and level of its period. The definition of knowledge mentioned in the classical theology book of ‘Aḍud al-Dīn al-Ījī (d. 756/1355) called al-Mawāqif is superior to other definitions of knowledge. Instead of this definition of knowledge, which is presented as perfect, Jurjānī (d. 816/1413) preferred the definition of knowledge attributed to al-Māturīdī (d. 333/944) in the Sharḥ al-Mawāqif. This preference has been accepted as an implicit criticism for future generations, including Davvānī. Those who claimed that Jurjānī did not taken a random choice, carried on their criticism by going over the definition. The fine craftsmanship revealed in the treatise reveals that critical thinking is used intensively. The properly understanding of the treatise depends on knowing the science of logic and following it with intense attention. The definition of knowledge is examined from various angles with the help of concepts such as conception, ratification, judgment and contradiction (nakz) of the science of logic. In the science of logic, every layer of knowledge such as certainty, conjecture, imitation, doubt is investigated one by one. In the science of kalām, attention is paid that the ideal level of knowledge is precise. An uncertain knowledge is not considered knowledge according to kalām. Because the main goal of theologians is to build religious beliefs on the obtained certain knowledge. It is not accepted to base knowledge to a probable information on imprecise knowledge. For a knowledge among the knowns to reach the level of certainty, it must be correct and exclude other possibilities. Another condition is required for certainty in the definition of knowledge that Davvānī examines in his treatise is that the opposite is wrong. The fact that a piece of information is considered true depends on the fact that its reverse is false. In this treatise, it is discussed how to look for the contradictions or discrepancy that are wanted to be excluded. Knowledge is inseparable from the human mind, from outside of the world, or from the relationship between the two. (shrink)

Traditional monist theories of art fail to account for the diversity of objects that intuitively strike many as belonging to the category art. Some today argue that the solution to this problem requires the adoption of some version of pluralism to account for the diversity of art. We examine one recent attempt, which holds that the correct account of art must recognize the plurality of concepts of art. However, we criticize this account of concept pluralism as being unable to (...) offer an explanation of why some concept is an art concept. Instead, many of the disagreements over the definition of art could be reconciled by recognizing that works of art can be valued in a plurality of ways. By recognizing a plurality of values for art, we claim further that the definition of art becomes a non-issue. (shrink)

This article introduces definitions for direct, means-end, oblique (or indirect) and ulterior intent which can be used to test for intent in an algorithmic actor. These definitions of intent are informed by legal theory from common law jurisdictions. Certain crimes exist where the harm caused is dependent on the reason it was done so. Here the actus reus or performative element of the crime is dependent on the mental state or mens rea of the actor. The ability to prosecute these (...) crimes is dependent on the ability to identify and diagnose intentional states in the accused. A certain class of auto didactic algorithmic actor can be given broad objectives without being told how to meet them. Without a definition of intent, they cannot be told not to engage in certain law breaking behaviour nor can they ever be identified as having done it. This ambiguity is neither positive for the owner of the algorithm or for society. The problem exists over and above more familiar debates concerning the eligibility of algorithms for culpability judgements that mens rea is usually associated with. Aside from inchoate offences, many economic crimes with elements of fraud or deceit fall into this category of crime. Algorithms operate in areas where these crimes could be plausibly undertaken depending on whether the intent existed in the algorithm or not. (shrink)

When formalizing mathematics in constructive type theories, or more practically in proof assistants such as Coq or Agda, one is often using setoids. In this note we consider two categories of setoids with equality on objects and show, within intensional Martin-Löf type theory, that they are isomorphic. Both categories are constructed from a fixed proof-irrelevant family F of setoids. The objects of the categories form the index setoid I of the family, whereas the definition of arrows differs. The first (...) category has for arrows triples →F)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\,\rightarrow \,F)$$\end{document} where f is an extensional function. Two such arrows are identified if appropriate composition with transportation maps makes them equal. In the second category the arrows are triples 2)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$^2)$$\end{document} where R is a total functional relation between the subobjects F,F↪Σ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$F, F \hookrightarrow \Sigma $$\end{document} of the setoid sum of the family. This category is simpler to use as the transportation maps disappear. Moreover we also show that the full image of a category along an E-functor into an E-category is a category. (shrink)

If${\cal C}$is a category whose objects are themselves categories, and${\cal C}$has a rich enough structure, it is known that we can recover the internal structure of thecategoriesin${\cal C}$entirely in terms of thearrowsin${\cal C}$. In this sense, the internal structure of the categories in a rich enough category of categories is visible in the structure of the category of categories itself.In this paper, we demonstrate that this result follows as a matter of logic – given one starts from (...) the right definitions. This is demonstrated by first producing an abstraction principle whose abstracts are functors, and then actually recovering the internal structure of the individual categories that intuitively stand at the sources and targets of these functors by examining the way these functors interact. The technique used in this construction will be useful elsewhere, and involves providing an abstract corresponding not to everyobjectof some given family, but to all the relevantmappingsof some family of objects.This construction should settle, in particular, questions about whether categories of categories qualify asautonomousmathematical objects – categories of categories are perfectly acceptable autonomous objects and thus, in particular, suitable for foundational purposes. (shrink)

I provide a critical commentary regarding the attitude of the logician and the philosopher towards the physicist and physics. The commentary is intended to showcase how a general change in attitude towards making scientific inquiries can be beneficial for science as a whole. However, such a change can come at the cost of looking beyond the categories of the disciplines of logic, philosophy and physics. It is through self-inquiry that such a change is possible, along with the realization of the (...) essence of the middle that is otherwise excluded by choice. The logician, who generally holds a reverential attitude towards the physicist, can then actively contribute to the betterment of physics by improving the language through which the physicist expresses his experience. The philosopher, who otherwise chooses to follow the advancement of physics and gets stuck in the trap of sophistication of language, can then be of guidance to the physicist on intellectual grounds by having the physicist’s experience himself. In course of this commentary, I provide a glimpse of how a truthful conversion of verbal statements to physico-mathematical expressions unravels the hitherto unrealized connection between Heisenberg uncertainty relation and Cauchy’s definition of derivative that is used in physics. The commentary can be an essential reading if the reader is willing to look beyond the categories of logic, philosophy and physics by being ‘nobody’. (shrink)

In this paper we expand previous results obtained in [2] about the study of categorical equivalence between the category IRL 0 of integral residuated lattices with bottom, which generalize MV-algebras and a category whose objects are called c-differential residuated lattices. The equivalence is given by a functor ${{\mathsf{K}^\bullet}}$ , motivated by an old construction due to J. Kalman, which was studied by Cignoli in [3] in the context of Heyting and Nelson algebras. These results are then specialized to (...) the case of MV-algebras and the corresponding category ${MV^{\bullet}}$ of monadic MV-algebras induced by “Kalman’s functor” ${\mathsf{K}^\bullet}$ . Moreover, we extend the construction to ℓ-groups introducing the new category of monadic ℓ-groups together with a functor ${\Gamma ^\sharp}$ , that is “parallel” to the well known functor ${\Gamma}$ between ℓ and MV-algebras. (shrink)

While there has been much interest in this topic, no generally accepted definition of dual use has been forthcoming. As a contribution to this issue, it is maintained that three related kinds of things comprise the category of dual use: research, technologies and artefacts. In regard to all three kinds, difficulties are identified in making clear distinctions between those that are and are not dual use. It is suggested that our classification should take account of actual capacities and (...) willingness to make use of these objects for ‘bad ends’ and not the mere possibility that this could be done, and here three ‘contextual factors’ are identified. A (provisional) definition is proposed that takes account of threats and risks. (shrink)

Many philosophers and medical scientists assume thatdisease categories or entities used to classify concrete cases ofdisease, are often defined by disease mechanisms or causalprocesses. Others suggest that diseases should always be definedin this manner. This paper discusses these standpoints criticallyand concludes that they are untenable, not only when `diseasemechanism' refers to an objective mechanism, but also when`mechanism' refers to a pragmatically demarcated part of thetotal ``objective'' causal structure of diseases. As an alternativeto principles that use the concept of disease mechanism (...) oranalogous concepts, a pragmatic approach is suggested anddescribed. This approach has been suggested before, but inproblematic or inadequate versions. This paper proposes a versioncompiled of two ``pragmatic principles'' and shows that they aremuch more adequate than the principle of disease mechanism. Withreference to a case study of a still ongoing internationaldiscussion of various candidates for a classification system formalignant lymphomas, including REAL (Revised European–AmericanClassification of Lymphoid Neoplasms) in which the concept ofdisease mechanism or analogous concepts plays a very small part,it is shown just how pivotal these two pragmatic principles canbe in actual discussions of definitions of diseases. Finally, itis pointed out that with regard to modern philosophy of languageit may, at least in some cases, be problematic to distinguishbetween the two pragmatic principles as they stand. (shrink)

In this paper I argue that philosophers of sport should avoid value-laden definitions of sport; that is, they should avoid building into the definition of sport that they are inherently worthwhile activities. Sports may very well often be worthwhile as a contingent matter, but this should not be taken to be a core feature included in the definition of sport. I start by outlining what I call the ‘legitimacy-conferring’ element of the category ‘sport’. I then argue that (...) we ought not to include such a dimension in our definition of sport, on the grounds that it confuses issues of description with issues of definition: the issue of what sport does with what sport is. Following this, I consider a Wittgensteinian family resemblance approach to defining sport; Kevin Schieman’s argument that sports are necessarily good games; and the oft-cited wide-following and institutional criteria, as arguments for including an evaluative dimension in the definition of sport. I conclude that none succeed, for similar reasons: they either fail to track our common sense intuitions about what does or does not count as a sport; and/or they make it impossible for us to ever describe something a ‘bad’ sport (or instance of sport). Just as a good definition of, say, art, shouldn’t make it impossible for us to describe something as ‘bad art’, I argue that our definition of sport shouldn’t build in a necessarily positive evaluation. I conclude by discussing some of the practical reasons why supporters of activities about which there is currently debate as to their status as sports might want to see those activities included under the sports umbrella, but suggest that this on its own isn’t a good reason for modifying a philosophical definition of sport to include them. (shrink)

Roderick Chisholm is a seminal figure in contemporary analytical metaphysics, epistemology, and philosophy of mind. The current healthy state of metaphysics and epistemology is in no small measure due to his influence and positive example. Chisholm has defended realism in metaphysics, foundationalism in epistemology, and the primacy of intentionality in the philosophy of mind. Throughout his long career at Brown, Chisholm was absorbed in the technical philosophical problems internal to this program. For example, his Socratic quests for the required definitions (...) are deservedly legendary. Still, this book is Chisholm's first attempt to provide a systematic exposition of his philosophical views, and it may be regarded as the definitive statement of the mature Chisholmian weltanschauung. The book is characterized by the virtues we have come to expect from this master of analytical philosophy: erudition, clarity, ingenuity, subtlety, technical virtuosity, and great depth. It covers a very large range of topics, in a small number of pages, in a style that is notably laconic. Such a book can be profitably read by those who are not advanced students of philosophy, but can be fully appreciated only by the most philosophically sophisticated. This important book should be read by all those who have a serious interest in metaphysics, epistemology, or philosophy of mind. (shrink)

Resumen: El estatuto teórico del concepto de la violencia escolar se ha resuelto parcialmente mediante el uso de definiciones. En el caso del campo científico chileno las definiciones de violencia escolar se formulan desde una episteme dualista, que establece la distinción entre lo escolar y lo no escolar, priorizan a un individuo abstracto, donde el espacio prima sobre el tiempo, las relaciones son causales y, en menor medida, de tipo covariación, constructiva de realidades y especular. El componente performativo es doble: (...) i) un modo de codificación y clasificaciones que estabilizan a un objeto que irrumpe en el campo científico y escolar; ii) producen una ausencia y exclusión de las relaciones y categorías posibles. No obstante, se observa que al interior de las propias definiciones se encuentran las semillas para un trabajo de transformación hacia epistemes no dualistas y complejas mediante las dimensiones de producción, reproducción y cruce de las violencias en la institución escolar según un enfoque tríadico. Esta reconstrucción se basa en un corpus de artículos indexados del campo de la educación sobre Chile entre los años 2001 a 2013.: The theoretical statute of the concept of school violence has been partly solved using definitions. In the case of the Chilean scientific field, the definitions of school violence are defined from a dualistic episteme that establishes the distinction between what is part of the school and what is not, that prioritizes an abstract subject, where space is more important than time, the relationships are of causal type and, to a lesser extent, of covariation type, that builds realities and that is speculative. The performative component has two aspects: i) a coding mode and classifications that stabilize an object that disrupts the scientific and school fields, and ii) produce a lack and exclusion of the relationships and potential categories. Nevertheless, it has been observed that there are some elements within the own definitions that could work for the transformation of dualistic and complex epistemes, through a dimension of production, reproduction, and the cross of different types of violence at school, following a triadic approach. This reconstruction is based on a corpus of articles from indexed journals about the Chilean educational field between 2001 and 2013. (shrink)

: This essay analyzes the U.S. political situation before the 2003 invasion of Iraq and ties this conflict to the events of 9/11. The guiding thread of the discussion is the definition of “terrorism” that has led to George W. Bush's declared “war on terrorism.” By means of Hegel's dialectic logic, the essay exposes the problem offered by the category of causality involved in the definition of terrorism: Is terrorism the original “cause” of the war declared on (...) it by the United States or is terrorism rather the very “consequence” of that war? (shrink)

The present article analyses the issues of the legal definition of the European Union. It has been noticed a while ago that the EU has outgrown the “gown” of a typical international organisation and that it has acquired some features specific to a State-like entity. It is no coincidence that some authors accentuate that the EU is a specific, unconventional international organisation, some – that it is an entity, very similar to a State (an incomplete federation, a post-modern State), (...) others, not being satisfied with the traditional distinction between an international organisation and a State, are trying to develop the third category, calling the EU sui generis organisation or supranational organisation. The arguments concerning the EU model of integration continue even after the Treaty of Lisbon entered into force. Not being able to fit this legal phenomenon into the usual typological scheme we need to consider the development of a new theory enabling to define the new phenomenon. The definition of this kind of category meets several obstacles: it is a unique legal phenomenon, it is constantly changing and, furthermore, the hybrid nature of the Union induces to qualify the EU following either the criteria of international or of national constitutional law while elaborating the abovementioned synthetic category. (shrink)

Religion is a phenomenon of the spiritual life of mankind, its world-view basis, which regulates the daily life and behavior of man, and also allows communication with the "supernatural" through the rites.The overwhelming majority of definitions of the religious phenomenon relies mainly on two categories of religious studies: "supernatural" and "faith." For example, religion is defined as: "a spiritual phenomenon, which expresses not only the belief in the existence of a supernatural Beginning, which is the source of existence of all (...) existing, but also acts as a means of communicating with him, entering into his world.". (shrink)

El objetivo de este artículo es examinar la definición de "vida" en el pensamiento de Helmut Plessner y de Hans Jonas, para, con base en las evidencias biológicas y las reflexiones de estos autores, plantear la pregunta por las categorías fundamentales que diferencian lo vital de lo inerte, que son, a nuestro juicio, tres: la célula como unidad estructural y funcional, la transmisión de información genética, y la evolución por selección natural. The objective of the article is to explore the (...) definition of "life" in the thought of Helmut Plessner and Hans Jonas. On the basis of biological evidence and the authors' reflections, the paper inquires into the three fundamental categories that differentiate living and non-living things: the cell as a structural and functional unit, the transmission of genetic information, and evolution due to natural selection. (shrink)

In his doctoral dissertation Von der mannigfachen Bedeutung des Seienden nach Aristoteles Brentano tried to show that (against criticism of this) one could indeed give a principle defense of Aristotle's table of categories as a coherent system. In later texts Brentano appears sharply critical of Aristotle, mainly in respect to Aristotle's mereology, or theory of part and whole, and to his theory of substance and accident. It is argued that Brentano hadn't observed that Aristotle's belief that there are as many (...) predicative senses of 'be' as there are categories of being is based not on his mereology but on his theory of definition. Overlooking this Brentano was led to far reaching inadequate ontological consequences. (shrink)

In this essay, I attempt to define the 'ethnocategory' mushi in Japanese culture, through a semantic analysis of the Chinese characters bearing the radical "mushi," and fieldwork research in rural Japan. The research offers criteria for an animal's inclusion in the category, reveals the differences in people's perception of mushi according to age and gender, and elicits a structure of the category as a series of concentric circles around a semantic core. The richness and complexity of the findings (...) provide insight into Japanese attitudes towards animals and nature. (shrink)

It is well-established that topos theory is inherently connected with intuitionistic logic. In recent times several works appeared concerning so-called complement-toposes, which are allegedly connected to the dual to intuitionistic logic. In this paper I present this new notion, some of the motivations for it, and some of its consequences. Then, I argue that, assuming equivalence of certain two definitions of a topos, the concept of a complement-classifier is, at least in general and within the conceptual framework of category (...) theory, not appropriately defined. For this purpose, I first analyze the standard notion of a subobject classifier, show its connection with the representability of the functor Sub via the Yoneda lemma, recall some other properties of the internal structure of a topos and, based on these, I critically comment on the notion of a complement-classifier. (shrink)

It is a commonplace that, to a great extent, the way we think depends upon the categories we think with. In this paper I propose to introduce a group of related categories which, if they do not obviously lead to new discoveries, at least provide new ways of understanding and interrelating old ideas. The basic category I am concerned with is that of imperceptibles: not particularly a new one, but always previously a confused one because proper definition of (...) it requires specification of the perceiver. I wish to propose a set of definitions which cures such ambiguities, and then to examine some of the uses to which it may be put. (shrink)

This article is devoted to describing results of conceptualization of the idea of mind at the stage of maturity. Delineated the acquisition by the energy system (mind) of stable morphological characteristics, which associated with such a pivotal formation as the discourse. A qualitative structural and ontological sign of the system transition to this stage is the transformation of the verbal morphology of the mind into a discursive one. The analysis of the poststructuralist understanding of discourse in the context of the (...) dispersion of meanings (Foucault) made it possible to formulate a notion of it as a meaning that is constituted by the relation between the discursive practice and the worldview, regarded as a meta-discourse or a global discursive formation. In consequence of this relationship, a discrete and simultaneous scattering of meanings arises, the procedural side of which is a concrete discourse, and its productive aspect is linked with the creation of a local discursive formation. Based on this view it is proposed a logical formula of discourse, which takes into account the entropy of the language and the entropy of the worldview, as a particular manifestation of the mind entropy. Using this formula and considering the reactive nature of discourse, it was developed a classification, which included such types of discourses as reactive, suggestive, synthetic and creative. In turn, the proposed types of discourses are correlated with the specific characteristics of certain activities, as a psychological category. Also, it was considered the translation of the structure of discourse dissipation from the cognitive plan into the affective sphere because of which it is formed a hierarchy of significances, which performs the sense-forming function. It was analyzed the inverse influence of the hierarchy of significances on the structure of meanings dispersion and for respective account it was introduced a conditional coefficient of the value deviation of the significance of the meanings. This parameter reflects the sense correction of the meaning that occurs in the process of the emergence of discourse from discursive practice. Thus, the discourse is presented as a complex dynamic formation of the mind arising at the maturity stage of the system as a result of the combined effect of entropic dispersion of meanings and the value deviation of their significances. (shrink)

In this work, author evaluated past theories and perspectives behind the definitions of science and/or branches of science. Also some of the philosophers of science and their specific philosophical interests were expressed. Author considered some type of interactions between some disciplines to determine, to solve the philosophical/scientific problems and to define the possible solutions. The purposes of this article are: (i) to define new synthesis method, (ii) to define new perspective for the philosophy of science, (iii) to define relation between (...) new philosophy perspective and philosophy of science, (iv) to define and organize name, number, relations, and correct structure between special science branches and philosophy of science, (v) to define necessary and sufficient number of branches for philosophy of science, (vi) to define and express the importance and place of new philosophy of science perspective in the new system, (vii) to extend the definition/limits of philosophy of science, (viii) to re-define meanings of some philosophical/scientific theories, (ix) to define systematic solution for the conflicts, problems, confusions about philosophy of science, sciences and branches of science, (x) to define new branches of science, (xi) to re-construct branches and hierarchy of science, (xii) to define new theories about science and branches of science. Author considered R-Synthesis as a method for the evaluation of the philosophy, philosophy of science, sciences and branches of science. This R-Synthesis includes evaluation of eight categories of general/specific perspective, 21-dimensions, and 12 general subjects (with related scope and contents) for the past 12,000 years. It is a kind of synthesis of science and non-science, physical science and non-physical science, religious science and non-religious science, and others. In this article, author defined 27 possible definitive/certain result cases for this new synthesis. Author defined the possible formation stages shortly to express new disciplines, new constructional and/or complementary theories. These theories are considered to define 21 major effective disciplines. New philosophy perspective is defined (R-Philosophy) shortly. New perspective and sub branches are defined for the philosophy of science. Major sciences are defined due to new basic philosophies. 42-basic components are defined for each science branch. New and/or re-constructed sciences, branches of science, basic sciences, and new hierarchy of science are defined with figure. Electromagnetic sciences, information sciences, and system sciences are defined specifically. Hybrid Sciences, New Era Science, and Ideal Scientific System are defined with general/specific figure. Relation between the some old branches and new branches of science was expressed generally due to new perspective of philosophy of science. (shrink)

Philosophy for children is an educational movement that includes diverse goals that are not always clearly articulated by theorists and practitioners. In order to navigate the multitude of aims found in the philosophy for children literature I propose distinguishing between the following categories of goals: aims of education; educational goals of philosophy for children ; goals of a community of philosophical inquiry ; goals of the facilitator; and goals of the children. The definitions of these various types are given along (...) with some examples of how the distinctions between them can be of aid in understanding the approaches, criticisms, and practice of philosophy for children. (shrink)

Two first-order logic theories are definitionally equivalent if and only if there is a bijection between their model classes that preserves isomorphisms and ultraproducts (Theorem 2). This is a variant of a prior theorem of van Benthem and Pearce. In Example 2, uncountably many pairs of definitionally inequivalent theories are given such that their model categories are concretely isomorphic via bijections that preserve ultraproducts in the model categories up to isomorphism. Based on these results, we settle several conjectures of Barrett, (...) Glymour and Halvorson. (shrink)

This book presents a formal and philosophical analysis of language syntax. It refers to some ideas of E.Husserl and G. Frege, to S. Leśniewski's theory of syntactic categories and K. Ajdukiewicz's conception of formal grammar, also to Ch.S. Pierces's distinction between tokens (concrete linguistic entities) and types (ideal linguistic entities) and to A.A. Markov's theory of algorithms. The central aim of the book is - in the spirit of these ideas - to provide both strict yet comprehensive lectures on two (...) axiomatic theories of languages (grammars) irrespective of specific structure of their expression and the notation used in them. The main feature of these theories are that definitions of well-formed expression allow the formulation of algorithms for the examination of syntactic correctness of expressions and that their formalizations are bi-level, in reference to opposite philosophical orientations: nominalistic and idealistic. The theoretical considerations in the book speak in favour of the former. The book contains a translation of the basic contents of the book in Polish "Teorie języków syntaktycznie kategorialnych ("Theories of syntactically categorial languages"), PWN, Warszawa-Wrocław 1985, and extensive Introduction and Final Remarks. In Introduction are discussed the main assumptions, objectives and conditionings of presented theories and intuitive foundations of these theories. Final Remarks are connected with the subject-matter of the book and the ability to build syntax theories in the opposition spirit, because of the Platonic approach to language syntax. -/- . (shrink)

Support for the prototype theory of categorization was found in a study of the structure of social categories. Though occupational terms such as DOCTOR are socially defined, they do not have the classical structure their clear definitional origins would predict. Conceptions of social categories are richer and more complex than those of physical object categories and subjects agree upon them. Comparison of various instructions for eliciting attributes of categories showed that whether subjects are asked to define a term, give characteristics, (...) or describe ways they recognize members of categories, the attributes they list contribute to a prototype structure. These data provide evidence against the view that prototype structure is relevant only to an identification procedure and not to the core of concepts, as has been suggested. (shrink)

In this article, author evaluated past/present perspectives about philosophy and branches of philosophy due to historical period, religious perspective, and due to their organized categories/branches or areas. Some types of interactions between some disciplines are given as an example. The purpose of this article is, to solve problems related with philosophy and past branches of philosophy, to define new philosophy perspective in the new system, to define new questions and questioning about philosophy or branches of philosophy, to define new or (...) re-constructed branches of philosophy, to define the relations between the philosophy branches, to define good and/or correct structure of philosophy and branches of philosophy, to extend the definition/limits of philosophy, others. Author considered R-Synthesis as a method for the evaluation of the philosophy and related past branches of philosophy. This R-Synthesis includes general/specific perspective with eight categories, 21-dimensions, and twelve general subjects for the past 12,000 years. It is a kind of synthesis of supernaturalism and naturalism, physics and metaphysics, others. In this article, author expressed 27 possible definitive/certain result cases of the new synthesis and defined the possible formation stages to express new theories, new disciplines, theory of interaction, theory of relation, hybrid theory, and others as constructional and/or complementary theories. These theories are considered for 21 major effective disciplines which are defined for a country and for the world. New philosophy perspective, branches of philosophy, and aims/purposes of R-Philosophy are defined to organize many inquiries about the name, number, and relation between special subject “X” and “philosophy of X” in some manner. This new perspective includes necessary and sufficient number of philosophy branches, and so it limits the number of “philosophy of X” in the philosophical system. New Era Philosophy is defined with its sub branches, its constructional philosophies, and with its 8D hybrid philosophy perspective. Ideal Philosophical System is defined with general/specific figure. Some of the new and/or re-constructed branches of philosophy explained with the new defined set of questions, new sub branches and constructional philosophies. Integration of the past/present branches of philosophy into the ideal philosophical system is explained generally. Philosophical interests of the some past philosophers and their relations with the ideal philosophical system expressed with table. (shrink)

Background There is ongoing debate regarding how moral distress should be defined. Some scholars argue that the standard “narrow” definition overlooks morally relevant causes of distress, while others argue that broadening the definition of moral distress risks making measurement impractical. However, without measurement, the true extent of moral distress remains unknown. Research aims To explore the frequency and intensity of five sub-categorizations of moral distress, resources used, intention to leave, and turnover of nurses using a new survey instrument. (...) Research design A mixed methods embedded design included a longitudinal, descriptive investigator-developed electronic survey with open-ended questions sent twice a week for 6 weeks. Analysis included descriptive and comparative statistics and content analysis of narrative data. Participants Registered nurses from four hospitals within one large healthcare system in Midwest United States. Ethical considerations IRB approval was obtained. Results 246 participants completed the baseline survey, 80 participants provided data longitudinally for a minimum of 3 data points. At baseline, moral-conflict distress occurred with the highest frequency, followed by moral-constraint distress and moral-tension distress. By intensity, the most distressing sub-category was moral-tension distress, followed by “other” distress and moral-constraint distress. Longitudinally, when ranked by frequency, nurses experienced moral-conflict distress, moral-constraint distress, and moral-tension distress; by intensity, scores were highest for moral-tension distress, moral-uncertainty distress, and moral-constraint distress. Of available resources, participants spoke with colleagues and senior colleagues more frequently than using consultative services such as ethics consultation. Conclusions Nurses experienced distress related to a number of moral issues extending beyond the traditional understanding of moral distress (as occurring due to a constraint) suggesting that our understanding and measurement of moral distress should be broadened. Nurses frequently used peer support as their primary resource but it was only moderately helpful. Effective peer support for moral distress could be impactful. Future research on moral distress sub-categories is needed. (shrink)

The topic of ‘global Islam’ has become a prominent focus of discussion in both academic and journalistic writing, as well as in broader political discourse. Yet the cumulative effect of this abundance of commentary has been to render the term global Islam increasingly unclear. As a response to this predicament, this essay proposes a working definition of global Islam that may serve to clarify the object/s of study and, in turn, enable future research to make sense of how, where, (...) and when the phenomena originated. Particular attention is given to the necessity of grappling with the plurality and diversity of Islamic practice worldwide, as well as to the practical analytical problems of scale. In this manner, a distinction is made between ‘global Islam’ and ‘world Islam’. Overall, the essay argues that ‘global Islam’ can serve as an analytically precise category for specific religious actors and organizations who operate in the networked places and specific timeframe of modern globalization. (shrink)

The concept of antinatalism is now becoming popular on the Internet. Many online newspaper articles deal with this topic, and numerous academic papers on antinatalism have been published over the past ten years in the fields of philosophy and ethics. The word “antinatalism” was first used in the current meaning in 2006, when the two books that justify the universal negation of procreation were published: one by David Benatar and the other by Théophile de Giraud. However, we can find various (...) prototypes of antinatalistic thoughts in ancient Greece, ancient India, and modern Europe. You might recall the name Schopenhauer. In this paper, I briefly summarize the history of antinatalistic thoughts and propose a set of categories on antinatalism and related thoughts. (shrink)

0. The ancient and honorable role of philosophy as a servant to the learning, development and use of scientific knowledge, though sadly underdeveloped since Grassmann, has been re-emerging from within the particular science of mathematics due to the latter's internal need; making this relationship more explicit (as well as further investigating the reasons for the decline) will, it is hoped, help to germinate the seeds of a brighter future for philosophy as well as help to guide the much wider learning (...) of mathematics and hence of all the sciences. 1. The unity of interacting opposites "space vs. quantity", with the accompanying "general vs. particular" and the resulting division of variable quantity into the interacting opposites "extensive vs. intensive", is susceptible, with the aid of categories, functors, and natural transformations, of a formulation which is on the one hand precise enough to admit proved theorems and considerable technical development and yet is on the other hand general enough to admit incorporation of almost any specialized hypothesis. Readers armed with the mathematical definitions of basic category theory should be able to translate the discussion in this section into symbols and diagrams for calculations. 2. The role of space as an arena for quantitative "becoming" underlies the qualitative transformation of a spatial category into a homotopy category, on which extensive and intensive quantities reappear as homology and cohomology. 3. The understanding of an object in a spatial category can be approached through definite Moore-Postnikov levels; each of these levels constitutes a mathematically precise "unity and identity of opposites", and their ensemble bears features strongly reminiscent of Hegel's Science of Logic. This resemblance suggests many mathematical and philosophical problems which now seem susceptible of exact solution. (shrink)

In "Amelioration and Inclusion: Gender Identity and the Concept of Woman," Katharine Jenkins argues that Sally Haslanger's focal analysis of gender problematically excludes nonpassing trans women from the category "woman." However, Jenkins does not explain why this exclusion contradicts the feminist aims of Haslanger's account. In this paper, I advance two arguments that suggest that a trans-inclusive account of "woman" is crucial to the aims of feminism. I claim that the aims of feminism are to understand and combat women's (...) oppression. First, I argue that denial of trans identities reinforces cultural ideas that perpetuate both transphobic violence and sexual violence against women. Consequently, a feminist account of "woman" that fails to respect trans identities indirectly contributes to the oppression of women. Second, I prove that nonpassing trans women are oppressed as women through the internalization of sexual objectification. I then conclude that an account of "woman" that excludes nonpassing trans women cannot successfully advance a complete understanding of women's oppression. (shrink)

Roderick Chisholm’s Essay looks beguilingly simple. It is a short work, written in a simple, unaffected style. There is, of course, the usual crop of technical definitions, but these should not daunt the reader. Chisholm makes it easy enough, for the most part, to see what motivates his formulations, and he makes it easy for his readers to see how his concerns and solutions compare with those of some other important philosophers.

Al-Abharī’s Isagoge is an introductory primer in logic which has received numerous commentaries, each geared towards students of various levels of familiarity with this instrumental science. Al-Fanārī’s advanced commentary on the Isagoge, called al-Fawāʾid al-Fanāriyya, has confounded students of logic for centuries due to its terse and dense style as well as the presumption that the reader knows well the science of disputation along with the subtle interpretive disagreements discussed in other texts and commentaries. Sājaqlīzādah’s primer on disputation entitled al-Waladiyya, (...) written nearly 300 years after al-Fanārī’s commentary, provides useful examples of the possible claims, objections, and defenses available to one making scholarly claims in the form of definitions, classifications, and propositional assents or syllogistic reasoning. In this article, I explore several instances of al-Fanārī’s use of the terms and methods of disputation in order to defend definitions or classifications found al-Abharī’s Isagoge. I aim to identify the specific disputational moves used by al-Fanārī, drawing from those described by Sājaqlīzādah. In doing so, I demonstrate that this important advanced commentary on a popular logic primer is best understood through the lens of disputation. I also argue that Sājaqlīzādah’s suggested methods of making claims, objections, and defenses can be transposed in whole or in part from one category of claim—definitions, classifications, assents—to another, indicating a greater complexity of disputational possibilities than his introductory handbook provides. (shrink)

The absence of a universally recognized definition of national minority is perceived as problematic by legal scholars on the international level as well as in domestic jurisdictions [Kymlicka, Will. 2015. Solidarity in diverse societies: Beyond neoliberal multiculturalism and welfare chauvinism. _Comparative Migration Studies_. https://doi.org/10.1186/s40878-015-0017-4, Ringelheim, Julie. 2010. Minority Rights in a Time of Multiculturalism-The Evolving Scope of the Framework Convention on the Protection of National Minorities. _Human rights law review_. https://doi.org/10.1093/hrlr/ngp038, Velázquez, Elisa Ortega. 2017. Minority rights for immigrants: From (...) Multiculturalism to Civic Participation. _Mexican Law Review_, no. 1., Dimitras, Panayote Elias. 2004. _Recognition of minorities in Europe: Protecting rights and dignity_. London: Minority Rights Group International]. National minority under Czech law is defined by the Act on National Minorities, and the definition combines the objective and subjective criteria of Capotorti’s [Capotorti, Francesco. 1977. _Study on the Rights of Persons belonging to Ethnic, Religious and Linguistic Minorities_, UN Document E/CN.4/Sub.2/384/Add.1–7. p. 96] and Deschênes’ [Deschênes, Jules. 1985. _Proposal Concerning a Definition of the Term Minority_. UN Document E/CN.4/Sub.2/1985/31. paragraph 181] definitions. However, the Czech Minority Act makes a distinction between ‘minorities that have traditionally and for a long time resided in the territory of the Czech Republic’ (§§ 8–12) and other minority groups, while there is no explicit criterion for differentiating among these groups objectively. Such absence of clearcut criteria is often relevant when certain minority groups claim unfavourable treatment due to the authorities’ perception of such national groups as being ‘immigrant’ as opposed to ‘autochthonous’. Additionally, recent case-law has shown that the most ‘traditional’ groups residing in the Czech territory, such as Moravians or Silesians, can equally lack state support, while it is typically argued by Courts that such groups lack ‘distinct features’, be it ethnic, linguistic and cultural, from the majority population and thus do not fall under the legal definition of national minorities (Verdict of the Supreme Administrative Court of the Czech Republic, Ref No 7 As 324/2020-42, of 17 August 2021; Verdict of the Regional Court in Brno, Ref No 62 A 35/2020 − 186, of 8 October 2020). This paper combines doctrinal legal analysis with a socio-legal approach. The language of legislative acts and court verdicts is assessed with the methodology of critical discourse analysis, specifically the discourse-historical approach [Reisigl, Martin, and Ruth Wodak. 2015. The Discourse-Historical Approach (DHA). In _Methods of Critical Discourse Studies_, 3rd edition, eds. Ruth Wodak and Michael Meyer, 23–61. London: Sage]. I focus on nomination, predication and argumentation strategies [Wodak, Ruth. 2009. The semiotics of racism: A critical discourse-historical analysis. In _Discourse, of Course: An overview of Research in Discourse studies_, ed. Jan Renkema. 311–326. Amsterdam: John Benjamins Publishing Company] used by the judges in court verdicts and on the role of perceived ‘tradition’ of certain groups’ residence in the territory of the Czech Republic on their access to state support or, on the contrary, their marginalization. It is concluded that the current state of the Czech law does not allow for the spatial dynamics of minority groups, which are mostly apprehended as fixed categories based on the 19th century idea of nation states and on the 1920s perception of the Czechoslovak nation after the breakdown of the Austro-Hungarian empire. Such approach does not allow for accommodating the rights for more up-to-date categories or for critical revisiting of the catalogue of minority groups as it was defined in the early 20th century. (shrink)

"Alexander's commentary on Book 1 concerns the definition of Aristotelian syllogistic argument; its resistance to the rival Stoic theory of inference; and the character of inductive inference and of rhetorical argument. Alexander distinguishes inseparable accidents, such as the whiteness of snow, from defining differentiae, such as its being frozen, and considers how these differences fit into the schemes of categories. He speaks of dialectic as a stochastic discipline in which success is to be judged not by victory but by (...) skill in argument. Alexander also investigates the subject of ambiguity, which had been richly developed since Aristotle by the rival Stoic school."--BOOK JACKET. (shrink)