We propose communication pattern logic. A communication pattern describes how processes or agents inform each other, independently of the information content. The full-information protocol in distributed computing is the special case wherein all agents inform each other. We study this protocol in distributed computing models where communication might fail: an agent is certain about the messages it receives, but it may be uncertain about the messages other agents have received. In a dynamic epistemic logic with distributed knowledge and with modalities (...) for communication patterns, the latter are interpreted by updating Kripke models. We propose an axiomatization of communication pattern logic, and we show that collective bisimilarity (comparing models on their distributed knowledge) is preserved when updating models with communication patterns. We can also interpret communication patterns by updating simplicial complexes, a well-known topological framework for distributed computing. We show that the different semantics correspond, and propose collective bisimulation between simplicial complexes. (shrink)

The Problem of Perception offers two arguments against direct realism--one concerning illusion, and one concerning hallucination--that no current theory of ...

In a highly original and provocative essay entitled “Behavior, Purpose and Teleology”, published a few years ago, Professors Arturo Rosenblueth, Norbert Wiener and Julian Bigelow attempt to indicate the scientific importance and usefulness of the concepts of purpose and teleology. Since this essay appeared the suggestions it contains seem to have acquired a significance which was not wholly apparent at that time. This is due primarily to the fact that a somewhat novel and, it appears to some, revolutionary approach to (...) certain problems has arisen in the sciences, an approach which is more or less loosely referred to as “cybernetics,” and among whose outstanding spokesmen are to be found the very authors of this essay—particularly Professor Wiener, whose recently published Cybernetics has been claiming the attention of an increasing number of scientists and non-scientists alike. In his book, it may be noted, Professor Wiener, in tracing the development of cybernetics over the past few years, gives a good indication of the importance he attaches to the earlier essay. He writes, with reference to it: “The three of us [Rosenblueth, Wiener and Bigelow] felt that this new point of view merited a paper, which we wrote up and published. Dr. Rosenblueth and I foresaw that the paper could only be a statement of program for a large body of experimental work, and we decided that if we could ever bring our plan for an interscientific institute to fruition, this topic would furnish an almost ideal center for our activity”. It would seem, then, that an examination of the contents of this essay should not be without interest at this time. (shrink)

A. H. Louie's More Than Life Itself is an exploratory journey in relational biology, a study of life in terms of the organization of entailment relations in living systems. This book represents a synergy of the mathematical theories of categories, lattices, and modelling, and the result is a synthetic biology that provides a characterization of life. Biology extends physics. Life is not a specialization of mechanism, but an expansive generalization of it. Organisms and machines share some common features, but organisms (...) are not machines. Life is defined by a relational closure that places it beyond the reach of physicochemical and mechanistic dogma, outside the reductionistic universe, and into the realm of impredicativity. Function dictates structure. Complexity brings forth living beings. (shrink)

This companion is a cutting-edge primer to critical forms of the posthumanities and the feminist posthumanities, aimed at students and researchers who want to catch up with the recent theoretical developments in various fields in the humanities, such as new media studies, gender studies, cultural studies, science and technology studies, human animal studies, postcolonial critique, philosophy and environmental humanities. It contains a collection of nineteen new and original short chapters introducing influential concepts, ideas and approaches that have shaped and developed (...) new materialism, inhuman theory, critical posthumanism, feminist materialism, and posthuman philosophy. A resource for students and teachers, this comprehensive volume brings together established international scholars and emerging theorists, for timely and astute definitions of a moving target – posthuman humanities and feminist posthumanities. (shrink)

Inspired by Castañeda (1966, 1968), Perry (1979) and Lewis (1979) showed that a specific variety of singular thoughts, thoughts about oneself “as oneself” – de se thoughts, as Lewis called them – raise special issues, and they advanced rival accounts. Their suggestive examples raise the problem of de se thought – to wit, how to characterize it so as to give an accurate account of the data, tracing its relations to singular thoughts in general. After rehearsing the main tenets of (...) two contrasting accounts – a Lewisian one and a Perrian one – in the first section of this paper, in the second I will present a proposal of my own, which is a specific elaboration of the Perrian account. In the first section I will indicate some weaknesses of Perry’s presentation of his view; the proposal I will articulate in the second overcomes them. I will conclude with a brief discussion of reasons for preferring one or another account, in particular regarding the issue of the communication of de se thoughts. (shrink)

The book questions two key dichotomies: that of the apparent and real, and that of the internal and external. This leads to revised notions of the structure of experience and the object of knowledge. Our world is experienced as possibilities of action, and to know is to know what to do. A further consequence is that the mind is best considered as a property of organisms' interactions with their environment. The unit of analysis is the loop of action and perception, (...) and the central concept is the notion of habit of action, which provides the embodied basis of cognition as the anticipation of action. This holds for non-linguistic tacit meanings as well as for linguistic meanings. Habit of action is a teleological notion and thus opens a possibility for defining intentionality and normativity in terms of the soft naturalism adopted in the book. The mind is embodied, and this embodiment determines our physical perspective on the world. Our sensory organs and other instruments give us instrumental access to the world, and this access is epistemic in character. The distinction between the physical and conceptual viewpoint allows us to define truth as the correspondence with operational fit. This embodied epistemic truth is however not a sign of antirealism, as the instrumentally accessed theoretical objects are precisely those objects that experimental science deals with.. (shrink)

Following the trend of sharing, and associating being on-line with being 'on-life', many people are now demanding the ownership and control of their data across all processing phases, including the erasure of their presence on the web. In Europe, recent proposals for regulation include an explicit 'Right to be Forgotten'; this right stated in the European Commission Proposal for Regulation COM 2011/12 does not emerge without controversy. It is being criticised on several grounds, including clashing with other rights, such as (...) freedom of expression, as well as setting the terrain for censorship. Besides the purely legal aspects of the proposed provisions, the chapters of this volume discuss how those legal provisions correspond in practice to worldviews and how individual and collective memory must be governed. They look into the deeper consequences of such provisions to construction of identity, culture and community formation, and how such a right affects how, what and why individuals, groups and societies remember and forget. (shrink)

La admirable riqueza cultural y artística del Renacimiento esconde una desoladora miseria y aquella "edad de la abundancia" contrasta con una inmensa pobreza. Lejos de ser una broma o una pesadilla, la celebrada Utopía de Tomás Moro fue antes que nada un desafío insoslayable, pues proponía que ninguna sociedad merece tal nombre si tolera la miseria de un solo pobre. Rico y pobre explora la cuestión en ese libro de 1516 y en otros del escritor londinense para concluir con un (...) esbozo de su vida a la luz de la pobreza como virtud indispensable y libertadora. He aquí un hombre afortunado que no fue indiferente ante el infortunio de tantos y que vio en la humanitas la virtud por excelencia que lleva a una constante atención y cuidado del prójimo. Inspirado por un cambio de actitud en su época, así como por su fe cristiana y la mejor tradición estoica, mostró una robusta preocupación sobre el tema subrayando el valor social que debe tener toda riqueza, tanto a nivel estatal como individual, destacando la grave obligación cívica de los ricos y la necesidad que tienen todos, ricos y pobres, de empeñarse en la práctica de cierto desprendimiento y generosidad si no quieren mermar su propia humanidad y fallecer en su avaricia. La percepción de la miseria había cambiado de tal manera que su remedio ya no podía estar en una u otra limosna en plazas e iglesias, sino en la acción bien pensada y perentoria de todo gobierno que se tenga por justo. Sir Tomás Moro, privilegiado desde la cuna y seguro en su trabajo profesional, vio la pobreza de tantos como un desastre social, pero uno que, al mismo tiempo, debería llevar a todo ser humano a ver en el desprendimiento y generosidad una excelencia o virtud que alumbra la "otra" libertad, y tan íntima y valiosa que en su caso brilló aun en la prisión y ante el horror de una muerte injusta y atroz." -- Page 4 of cover. (shrink)

В книге говорится о творце, генерирующем творческие акты – непредсказуемые решения and (озарения and ), феномены, которыми обладает только человек-личность. Общественные институты, как и само общество в целом, не могут исключительно своими социальными усилиями генерировать творческий акт. Таким образом, без этого личностного, практически абсолютно автономного, творческого решения общество не может ни обойтись, ни чем-либо его заменить. Используя творческие акты, эти феномены, имманентные только человеку, общество консолидируется и развивается, и, таким образом, человек-творец становится двигателем истории человечества. В этом смысле категория личность (...) имеет не меньшую значимость, чем категория производительные силы или категория общество. Рассматривается концепция природы творчества по Вифляеву, с полным философским обоснованием. (shrink)

Tom 1. Rannekhristianskiĭ gnosticheskiĭ tekst v rossiĭskoĭ kulʹture (21 i︠a︡nvari︠a︡ 2011 g.) -- Tom 2. Sudʹby religiozno-filosofskikh iskaniĭ Nikolai︠a︡ Novikova i ego kruga (15-17 okti︠a︡bri︠a︡ 2012 g.).

Linguistics; Arab languages; teaching and learning.

A. A. Long’s study of Greek notions of mind and human selfhood is anchored in questions of universal interest. What happens to us when we die? How is the mind or soul related to the body? Are we responsible for our own happiness? Can we achieve autonomy? Long shows that Greek thinkers’ modeling of the mind gave us metaphors that we still live by.

يقدم المؤلف لنا قانونا اجتماعيًا لعلماء النفس والاجتماع السياسي صاغه كالآتي: (إذا زاد عدد الأفراد الذين يمارسون تصرّفًا يعدّ خزيًا، وتساهل القانون في محاسبة مرتكبيه، وعجز الناس عن إيقافه أو وجدوا له تبريرًا، تحوّل إلى ظاهرة ولم يعد خزيًا كما كان). و من هذه العبارة التقديمية يمكن أن نؤكد أن هذا الكتاب لا يمكن إيفاءه حقه بنبذة موجزة، فهو سفر فكري ممتع، حيث يتناول المؤلف فيه بشكل تحليلي وعلمي مقنع أهم الموضوعات التي تشغل العقل العربي، ما بين شخصيات سياسية كصدام (...) وسليماني، وما بين فكرة الموت والانتحار، والبغاء والجريمة، والالحاد والإيمان، واللاوعي الجمعي العربي وما يحمله من أمراض وانحرافات، والتحرش والكبت، والفساد والسلطة، واللغة العربية والحضارة. (shrink)