In this paper, we addressed the problem of choosing a nuclear fuel cycle. Ethical problems related to the choice of a nuclear fuel cycle, such as the depletion of natural uranium reserves, the accumulation of nuclear waste, and the connection with the problems of nonidentity and distributive justice are considered. We examined cultural differences in attitudes toward nuclear safety and the associated ambiguities in the choice of a nuclear fuel cycle. We suggested that the reduction in consumption of natural uranium (...) does not seem to be a feasible way of reducing nuclear waste because of the nonidentity problem. (shrink)

This paper seeks to examine the roles and identities of engineers constituting one of the fundamental, but a completely indescribable community in modern big science with particle accelerators. Large communities of accelerator and detector specialists, which replaced experimenters and instrumentalists of the middle of the last century, themselves exhibit a complex structure and are divided. However, this division is in turn grounded on the division of those whose activities focus on the phenomena of nature considered independent of human beings and (...) those who design processes and phenomena of an artificial, technical nature. Nevertheless, in terms of their modus operandi and identity, the kinship between engineers and experimental scientists is considerable. I argue that such exclusion of the engineering community from epistemic practices can serve as an example of participatory injustice. As one of the ways to transcend participatory injustice, I suggest that the communities should be encouraged to work together in epistemically tantamount roles while structural hindrances to the mobility between communities need to be alleviated. (shrink)

Verification and validation of computer codes and models used in simulations are two aspects of the scientific practice of high importance that recently have been discussed widely by philosophers of science. While verification is predominantly associated with the correctness of the way a model is represented by a computer code or algorithm, validation more often refers to the model’s relation to the real world and its intended use. Because complex simulations are generally opaque to a practitioner, the Duhem problem can (...) arise with verification and validation due to their entanglement; such an entanglement makes it impossible to distinguish whether a coding error or the model’s general inadequacy to its target should be blamed in the case of a failure. I argue that a clear distinction between computer modeling and simulation has to be made to disentangle verification and validation. Drawing on that distinction, I suggest to associate modeling with verification and simulation, which shares common epistemic strategies with experimentation, with validation. To explain the reasons for their entanglement in practice, I propose a Weberian ideal–typical model of modeling and simulation as roles in practice. I examine an approach to mitigate the Duhem problem for verification and validation that is generally applicable in practice and is based on differences in epistemic strategies and scopes. Based on this analysis, I suggest two strategies to increase the reliability of simulation results, namely, avoiding alterations of verified models at the validation stage as well as performing simulations of the same target system using two or more different models. In response to Winsberg’s claim that verification and validation are entangled I argue that deploying the methodology proposed in this work it is possible to mitigate inseparability of V&V in many if not all domains where modeling and simulation are used. (shrink)

The article provides a brief overview of the philosophical and methodological problems of modern collaborative research. Collaborations – distributed organizations with variable membership, consisting of a large number (sometimes several thousand) of participants – are common in experimental high-energy physics studying microcosm objects, elementary particles arising in collisions of beams of accelerated particles and nuclei at collider accelerators, as well as in biomedicine and climatology. The central issues are authorship, epistemic ownership and dependence in collaborations, the division of epistemic labor (...) in interdisciplinary research, as well as related issues of scientific organization – peer review and distribution of credit in a team. Formally, the author, conceived as a list of persons appearing as authors of a collaborative scientific work, seems to be defined by the specific participants of the collaboration core, i.e., is a construct. However, the question can also be understood as “What does it mean to be the author of a scientific work?”, and then the answer becomes much less certain. Authorship of thousand-people articles is justified psychologically as the desire for regular performance of a ritual, which allows demonstrating joint belonging to a certain tradition, such as a long experiment, affiliation with the “workshop” of scientists studying phenomena of the microworld, which allows scientists, despite of their daily preoccupation with technical routines, to distinguish themselves from non-epistemic communities (engineers, technicians). However, specific rules that determine exactly who and why are worthy of being included as co-authors have been undergoing changes in recent years. In addition to theoretical significance, many of the problems discussed are related to actual practical issues of scientometry and the organization of scientific research, and therefore approaches to their solution can be directly embodied in scientific policy. (shrink)

In this article, the collective experimenter, arising in scientific projects from those modeled on the Alvarez group to megascience, is studied in the framework of the model of trading zones, as well as Actor-Network Theory. The collective experimenter is defined as a network of actors whose forms are trading zones, including the core – the empirical collective subject of cognition – and the peripheral part. The multitude of actors of the collective experimenter includes the core, as well as the community (...) of intentions and the external actors that are part of the periphery of the collective experimenter. Attention is focused on the differences between the author of epistemic claims, the subject of cognition and scientific collaboration. A classification of collective experimentalists is proposed that includes four types of ontologies. The classification is applied to JINR scientific projects, and within its framework projects of the Alvarez type, big science, proto-megascience and megascience are distinguished. Ways of developing projects to the megascience-level through the formation of cores-communicative communities in the structure of the collective experimenter are proposed. Premised on the results obtained, recommendations are formulated for the development of the JINR experiments program. (shrink)

Verification and validation of computer codes and models used in simulation are two aspects of the scientific practice of high importance and have recently been discussed by philosophers of science. While verification is predominantly associated with the correctness of the way a model is represented by a computer code or algorithm, validation more often refers to model’s relation to the real world and its intended use. It has been argued that because complex simulations are generally not transparent to a practitioner, (...) the Duhem problem can arise for verification and validation due to their entanglement; such an entanglement makes it impossible to distinguish whether a coding error or model’s general inadequacy to its target should be blamed in the case of the model failure. I argue that in order to disentangle verification and validation, a clear distinction between computer modeling and simulation needs to be made. Holding on to that distinction, I propose to relate verification to modeling and validation, which shares the common epistemology with experimentation, to simulation. To explain reasons of their intermittent entanglement I propose a weberian ideal-typical model of modeling and simulation as roles in practice. I suggest an approach to alleviate the Duhem problem for verification and validation generally applicable in practice and based on differences in epistemic strategies and scopes. (shrink)

The paper focuses on the review of current literature on formal philosophy. Special attention is paid to the review of the book «Introduction to Formal Philosophy» [Hansson, Hendricks, 2018]. The book is a consistent introduction to the problems of formal philosophy, a research tradition that relies on the precise mathematical tools in order to study traditional philosophical problems. The methods of formal philosophy are successfully applied not only to the problems of ontology, epistemology and philosophy of language but also relevant (...) for the problems of ethics, axiology and social philosophy. The book demonstrates that it is not correct to identify formal philosophy with another area of study – philosophical logic, since formal philosophy uses not only logical methods of analysis, but also uses the tools of game theory, decision theory, probability theory, Bayesian statistics, and other theories. Although the book has a propaedeutic character, it also contains some open problems. These problems include the aggregation of the opinions of the group under the condition of a conflicting base of premises in the theory of public choice, there are still open problems in the interpretation of Arrow’s impossibility theorem and others. Certainly, formalization in itself is not a general solution to the particular philosophical problem, but only a tool that allows to formulate a problem in a more rigorous and precise way, which sometimes allows to reveal some unexpected consequences, some implicit contradictions and new solutions. Despite the importance of the concept of coherence in ethics, decision theory, philosophy of law, Bayesian epistemology, philosophy of science, the existing formalizations of the concept of coherence are highly specialized for epistemology, researchers recognize the lack of the relevant explanatory models. Overall, the book is an excellent introduction in to the field of formal philosophy, which provides a general overview of different aspects of formal philosophy and the opportunity to study particular research topics by means of an extensive bibliography accompanying each of the chapters. (shrink)

The Ecclesiastical History of Orderic Vitalis has been called `the greatest of all medieval chronicles'. Written in Normandy between 1114 and 1141, it is a detailed history of the Norman people and their conquests, full of vivid, often penetrating portraits of the lives and characters of kings and queens, lords and bishops, simple knights, and humble villagers. The chronicle gives a unique, authentic picture of feudal society during a period of rapid change in church and state which saw the emergence (...) of the Anglo-Norman realm, the spread of new forms of monasticism, and the launching of the Crusades. Published in 1968, volume II of Marjorie Chibnall's six-volume edition of the Ecclesiastical History is now available for the first time in paperback. `a superbly edited Latin text and a unique English translation of the work of a major historian' American Historical Review `Mrs Chibnall is giving us... her edition of a classical medieval text which will itself become a classic of medieval scholarship.' Times Literary Supplement. (shrink)

Betrifft die Handschrift Cod. 555 der Burgerbibliothek Bern.

Edited with a facing-page English translation from the Latin text by: Chibnall, Marjorie.

The era of the Tang dynasty was a period of great flourishing of all aspects of Chinese culture, when changes covered the most diverse spheres of philosophy, art and literature. The article examines the role played in this cultural transformation by translations from Sanskrit into Chinese of the religious and philosophical texts of Indian Buddhism. The specificity of the Chinese approach to the translation of Indian texts is demonstrated, when, at the initial stage, many works were translated in a rather (...) free style due to the lack of precisely established correspondences between Sanskrit and Chinese philosophical terms. The authors identify two additional factors that influenced the nature of the translations. Firstly, this is the requirement of compliance with the norms of public, mainly Confucian, morality. Secondly, the adaptation of the Indian philosophical context to the Chinese cultural and worldview traditions, which led to the emergence of new schools of religious and philosophical thought that were not known in India itself, such as Tiantai, Jingtu or Chan, each of which in its own way influenced the art of the Medieval China. Special attention is paid to the activities of the legendary translator, Xuanzang, whose travel to India gave a huge impetus to the development of Chinese philosophy in subsequent centuries, as well as to the contribution to Chinese culture and art, which was made by the translation activities of the three great teachers of the Tang era Shubhakarasimha, Vajrabodhi and Amoghavajra. (shrink)

Simulation and Similarity is a novel and comprehensive account of, in first place, models and modeling. The author’s writing is exceptionally clear and intelligible. Simulation is referred to in the book only once, where it is defined as a kind of numerical analysis involving “computing the behavior of the model using a particular set of initial conditions” (82). Modeling, which is defined as “the indirect study of real-world systems via the construction and analysis of models” (4), appears to be the (...) primary focus of this book. This emphasis seems legitimate because the modeling practice precedes any simulation and is the key to its understanding as well.Chapter 2 “Three kinds of models” presents an account of the following kinds of models: concrete models (San Francisco Bay model being an example), mathematical models (Lottka–Volterra model of predation as an example), and computational models (illustrated by Schelling’s segregation model). First model example is a hydraulic one; the .. (shrink)

The article presents a detailed consideration of the arguments from the symposium “Verifiability”, which was held on July 14, 1945 in London, proposed by Scottish philosopher and theologian Donald MacKinnon, Austrian logician and mathematician Friedrich Waismann and English logician and philosopher of science William Kneale. MacKinnon’s approach to verifiability was based on the metaphysics of fact, while Waismann and Kneale’s approach was based on the semantic specificity of empirical concepts (“open texture” and context of use) and on the truth-values of (...) empirical propositions. The symposium in question is interesting primarily because it is the last meaningful discussion on the concept of verifiability in the form in which it was understood by the Vienna Circle. Despite the fact that, in the coming years, this concept received a completely different interpretation, which stands away from the original source, the 1945 symposium could be rightfully treated as a canonical discussion on verifiability in the sense that nothing like this has ever happened in the philosophy after. (shrink)

This article explores contemporary approaches to the understanding and interpretation of the formation of inclusive society. The focus is on the investigation of the everyday experiences of individuals who face various limitations in their living conditions such as limited opportunities, special needs, and disabilities. The paper highlights the importance of considering the unique aspects of subjective time when systematically analyzing the functional characteristics and existential mechanisms of an inclusive society, which constitutes the living environment for people with disabilities. It points (...) out that the temporal intentionality of a mentally challenged individual manifests in a unique form of ordering, synchronization, and existence within various phenomena and events within the individual's mental imagery and inner experiences. The authors emphasize the necessity to differentiate two primary stages in an individual's perception and understanding of their actual existence—the evaluation stage and the stage of identifying prospects. The study shows how intentional temporality inherently transforms into individual time, revealing the peculiarities of internal experiences and the unique aspects of an individual's mental imagery. These are integral steps in the formation of a system of social events that are marked within the individual consciousness. The novelty of this study lies in the examination of intentionality within the framework of a disabled person's subjective time, a characteristic that is fundamentally individual yet resonates with the collective daily consciousness of disabled individuals within an inclusive micro-society. (shrink)

We consider a stochastic process which is described by a continuous-time Markov chain on only short time-scales and constrained to conserve a number of hidden quantities on long time-scales. We assume that the transition matrix of the Markov chain is given and the conserved quantities are known to exist, but not explicitly given. To study the stochastic dynamics we propose to use the principle of stationary entropy production. Then the problem can be transformed into a variational problem for a suitably (...) defined “action” and with time-dependent Lagrange multipliers. We show that the stochastic dynamics can be described by a Schrödinger equation, with Lagrange multipliers playing the role of phases, whenever the transition matrix is symmetric or the detailed balance condition is satisfied, the system is not too far from the equilibrium and the number of the conserved quantities is large. (shrink)

The article presents a careful analysis of the idea of the “open texture” of empirical concepts and the problems of verification in the way that they were formulated by Friedrich Waismann. The idea of the “open texture” means for Waismann a certain type of a linguistic indeterminacy or a sort of lack of definition, which must be distinguished from, and linked to, another types like vagueness or ambiguity. It is shown that empirical statements are not conclusively verifiable for two different (...) reasons: the incompleteness of description of the material object and the open texture of the terms involved. We cannot conclusively verify statements in which the empirical concepts are used, because we cannot define these concepts in an exhaustive way because of their open texture. Thus, the definition of the concept will be incomplete. Waismann’s approach to definition plays here a key role, and it is directly related to the open texture of concepts. The author proposes interpreting the open texture as an immanent property of the concept, as something that is embedded in it a priori, and which can cause a vagueness. Nevertheless, an open texture must be distinguished form a vagueness. This leads to the conclusion that an open texture is a possibility of vagueness; vagueness can be remedied by giving more accurate rules, open texture cannot. In this sense, the “open texture” of a language allows for a more precise definition of concepts (by adjusting the definition) if appropriate circumstances arise. This justifies the thesis that the argument of the open texture is the ontological basis of the linguistic anti-reductionism of Friedrich Waismann. (shrink)

This paper presents the contributions of the French Dominican priest Louis-Joseph Lebret to the emergence of development ethics. Starting from his life and experiences, it outlines his concept of d...

Sargonic Cuneiform Tablets in the Real Academia de la Historia: The Carl L. Lippmann Collection. By Manuel Molina. Catálogo del Gabinete de Antigüedades. Madrid: Real Academia de la Historia and Ministerio de Cultura de la República de Iraq, 2014. Pp. 317, 337 plts.

Wissenskultur im Alten Orient: Weltanschauung, Wissenschaften, Techniken, Technologien. Edited by Hans Neumann. Colloquien der Deutschen Orient-Gesellschaft, vol. 4. Wiesbaden: Harrassowitz Verlag, 2012. Pp. xi + 433, illus. €42.

The article shows that Borisov’s direct solution to the problem of skepticism about meaning using a special type of introspection is associated with the assumption of the agent’s direct access to their own consciousness. This assumption has two complicating consequences: the analogy with Moore’s paradox and the Platonic concept of meaning. It is also shown that direct access to meaning as a way of Borisov’s direct solution of the skeptical paradox significantly uses the performativity of the speech act, narrowing the (...) scope of analysis of the original problem. The little-studied problem of distinction in the analysis of the skeptical paradox of meaningful and formalized mathematics is noted. (shrink)

Blood coagulation is regulated through a complex network of biochemical reactions of blood factors. The main acting enzyme is thrombin whose propagation in blood plasma leads to fibrin clot formation. Spontaneous clot formation is normally controlled through the action of different plasma inhibitors, in particular, through the thrombin binding by antithrombin. In the current study we develop a mathematical model of clot formation both in quiescent plasma and in blood flow and determine the analytical conditions on the antithrombin concentration corresponding (...) to different regimes of blood coagulation. (shrink)

The article examines a number of issues related to the specifics of information dissemination under the conditions of communicative practice of both an individual level and the functioning of mass media. The main attention is paid to the issue of the deliberate spread of disinformation. In this context, the phenomenon of "hybrid war" and the place of the information component in it, the issue of using narratives as an effective means of mass information damage, and the specifics of the process (...) of "devaluation of the word". The need to develop mechanisms to counteract the phenomena of "abuse of freedom of speech" and "simulative democracy" to ensure the survival and sustainable development of democratic societies is substantiated. (shrink)

Fictif, artificiel, imaginaire, trompeur, immatériel, irréel, impalpable, invisible, mystérieux... Lorsque l'on pense au virtuel, une foule d'idées nous submerge. Concept aux valeurs sémantiques multiformes et aux différents usages, sa signification reste floue et son sens en perpétuel mouvement. Qu'est-ce " réellement " que le virtuel? Quel rapport entre le sens philosophique et son emploi dans le domaine du numérique? Quelles sont ses implications politiques? Quelle conception de la réalité en découle?Ce livre se veut une cartographie offrant des repères stables pour (...) s'orienter et naviguer à travers le concept de virtuel. L'effet d'un phare en plein brouillard... Ainsi, le présent ouvrage expose et analyse plusieurs aspects de la cryptographie et leurs interactions avec les avancées théoriques et pratiques de plusieurs disciplines scientifiques et techniques. (shrink)

Notizie biografiche. -- Il "Principe." -- I "Discorsi sopra la prima deca di Tito Livio." -- Le "Istorie florentine.".

B a c k g r o u n d. The article examines the appearance, essence and formation of the concept of "echo chamber" in the field of philosophy. The main interpretations and practical aspects of the application of this concept by representatives of the philosophical community are considered. Considering the lack of an established version of the concept of "echo chamber", an attempt was made to define its meaning by analogy with the already established interpretation of a physical analogue, (...) namely, a resonator. The appropriateness of such an analogy is justified. The specifics of the operation of echo chambers are considered by analogy with the operation of the resonator and its associated phenomena. The phenomenon of "intellectual inbreeding" ("geistiger Inzucht") described by H. Franke is considered. M e t h o d s. The theoretical and methodological foundations of the research are based on the principles of scientific objectivity, impartiality and systematicity. During the research, general scientific, philosophical, and special methods of studying social and political phenomena were used, including general methods of analysis, synthesis, and comparative methods. R e s u l t s. The author's understanding of the meaning of the concept of "echo chamber" and the prerequisites for its stability, which are determined by the properties of human consciousness, namely: "comfort zone", "clipping of thinking" and the principle of "own-foreign" are offered. The appropriateness of consideration and the main properties of the echo chamber as a technology of effective communication influence are substantiated. Among the methods of destroying echo chambers, the development of critical thinking skills and digital literacy, compliance with the principles of diversification of information sources and "range of reasonable alternatives", the occurrence of cognitive dissonance, as well as the phenomenon of emotional resonance are considered. C o n c l u s i o n s. Echo chambers pose a significant threat both to the harmonious development of the human personality and to the stable existence of civilized societies. Methods of countering echo chambers require further development and dissemination in society. (shrink)

The article analyzes the concept of «reception», which has recently gained popularity, but remains not sufficiently clarified in studies of the history of philosophy. It is assumed that the concept has become the subject of explicit methodological reflection only in the reception aesthetics (Rezeptionsästhetik) of the Constance School of Literary Studies, where it not only opposes the concept of influence, but is interpreted in the context of a horizontal structure for text understanding. At the same time, it is important to (...) distinguish not only the «historical horizon» and the «horizon of modernity» (Gadamer), but also the «horizon of expectations» in its duality: both coded in the text itself and the life practice of the reader, «inter literary» and «external literary» horizons of expectation. The empirical trend of the reception study, developed later, makes it possible to formulate a number of specific proposals for the methodology of historical and philosophical research, which focuses on the principle of «history of receptions». It is clear that only «reproductive» and «productive» reception categories are relevant to this type of research. In particular, it is an analysis of the institutional prerequisites for the reception, the classification of the source base of that received, the channels (re)broadcast of that received, the specification of the types of scientific communication, the tradition determined positive or negative factors of reception, the status of philosophy in particular historical periods. (shrink)

The contribution offers an interpretation of the last phase of Nietzsche’s production, based on the influence of some economic concepts. In 1887, Nietzsche encountered the work of the proto-marginalist economist Emmanuel Herrmann and his book “Cultur und Natur: Studien im Gebiete der Wirthschaft”. At the time, Nietzsche was working on the attempt – later abandoned – to offer a comprehensive interpretation of Western metaphysics and history. aimed at a “transvaluation of all values” and based on the idea of will to (...) power. Herrmann’s economic theory played a significant role in this project, offering a model capable of articulating all social and natural processes – and particularly life – in terms of purely immanent relations. By linking the ideas of transvaluation and will-to-power to the logic of capitalistic accumulation and of market society, we can gain an understanding of the influence of economical concepts on Nietzsche’s project, which should in turn allow a better evaluation of its historical relevance. (shrink)

The paper aims to disclosure of key points in the development of the German tradition of historiography of philosophy after the 90s of the 18th century. The starting point was the so-called «dispute about the method» of historiography, which erupted in the last decade of the 18th century not without the influence of Kant’s «critical philosophy». Its participants (Reinhold, Fülleborn, Goess, Grohmann, Tennemann, and others) put forward different theses, but they agreed that it is Kant’s philosophy that makes it possible (...) to create a «philosophical history of philosophy». A type of historiography was formed, which was based on the criterion of «progress of philosophy» and Kant’s position was considered as a standard for any historiography. Subsequently, other types of historiography were formed, which followed either the opposite criterion of «regress» or «decadence», or tried to combine both of these criteria (Hegel). In the second half of the 19th century «history of problems» becomes widespread as a principle of research and presentation of the history of philosophy, its main representatives were W. Windelband, N. Hartmann, H. Heimsoeth. Instead, in the second half of the 20th century the dominant type of historiography is the «history of concepts», which finds linguistic and philosophical justification in Gadamer’s philosophical hermeneutics. In recent decades, the German tradition of historiography has been enriched by K. Flasсh’s project «historical philosophy» and by D. Henrich program «constellation research». In both of these projects, there is a noticeable attraction to microhistory, going beyond the «classic» texts, discovering hitherto unknown figures and sources that significantly expand the established practice of the historiography of philosophy. (shrink)

This chapter contains sections titled: Notes.

In The Sources of Normativity Korsgaard introduces her conception of practical identities understood as the source of moral obligations. This conception forms a point of transition from Korsgaard’s theory of action to her solution to the problem of the authority of moral norms. In order to describe how universal categorical reasoning is compatible with the moral content of particular practical decisions, Korsgaard needs to show how our contingent practical identities can be reconciled with what she defines as the universally shared (...) identity that expresses our humanity. To make this reconciliation work, she devises an argument for the public shareability of reasons amended by her reinterpretation of the Kantian as if principle. I suggest that, in doing so, Korsgaard steps too far away from Kant’s architectonic approach to the question of why moral norms bind us, and that, consequently, the Korsgaardian reconciliation between the two kinds of identities, as it stands, cannot be accomplished. (shrink)

This article examines the internationalization of scientific and scholarly communication in the period before World War I, taking philosophy as an example. In the first part of the article, several general trends in internationalization during the nineteenth and twentieth centuries are examined. This includes the importance of international experience for Russia’s policies today towards science and education. The main part of this article is devoted to the concept of the “international argument” and provides an analysis of three types of appeal (...) to the international community: the pragmatic, the reputational, and the communicative. The increasing importance of international communication during this period is shown on the basis of examples drawn from German philosophical discussions that took place between the first third and the end of the nineteenth century. The last part of the article examines the impact on German science and philosophy of the cessation of international communication during World War I. (shrink)

A general approach to the synthesis of an optimal order of executing jobs in engineering systems with indeterminate times of job processing is presented. As a mathematical model of the system, a two-stage pipeline is taken whose first and second stages are, respectively, the input of data and its processing, and the corresponding mathematical apparatus is continuous logic and logic determinants.

Jewish short stories are explained from the viewpoint of many-valued logic. On the basis of some examples, we show, how their contents may be logically interpreted.

У статті аналізуються свідчення вірменських істориків ХІІІ - початку XIV ст. відносно подій хрестових походів 1147 - 1149 рр. і 1189 - 1192 рр.; визначено специфіку традиції історіописання, яка була притаманна середньовічним вірменським хроністам. На основі джерелознавчого дослідження з'ясовано рівень достовірності повідомлень вірменських наративів, ступінь їхньої об'єктивності та інформативності.

The paper investigates the way in which criminal law of most countries allocates to the idea of intention, as one of the principal determinants of liability to punishment. All civilized penal systems make liability to punishment for at any rate serious crime dependent not merely on the fact that the person to be punished has done the outward act of a crime, but on his having done it in a certain state of frame of mind. These mental or intellectual elements (...) are many and various andare collected together in the legal terminology under the description of a guilty mind. But the most prominent, of these mental elements, and in many ways the most important, is a man's intention. The law's concern with intention generates a number of problems, some of which are discussed in this paper. It is argued that even before one reaches these problems there is a more fundamental question to be addressed: what is a man's intention? This is a question which, quite apart from the law, philosophers have found both intriguing and difficult to answer. The author discusses howit can add complexity to what is considered intentional in criminal law. (shrink)