Die Neuausgabe von Franz Brentanos Schriften zur Ethik und Asthetik basiert auf den von ihm zu Lebzeiten veroffentlichten Aufsatzen. Eine systematische Abhandlung zu diesen Gebieten im Sinne eigenstandiger Monographien aus Brentanos Feder existiert leider nicht. Es gibt lediglich Vorlesungsskripte, aus denen ersichtlich wird, wie Brentano Ethik und Asthetik konzipiert und in welchem Zusammenhang sie mit den anderen Teilen seines Werkes, allen voran der Psychologie, stehen. Die hier vorliegenden kurzen Abhandlungen und Vortrage behandeln spezielle Aspekte und Fragen aus dem Bereich der (...) Ethik und der Asthetik und sind auf die jeweilige Leser- bzw. Horerschaft zugeschnitten. Sie konnen allein stehen, konnen aber auch als Exemplifikationen von Brentanos empirisch-analytischer Philosophie betrachtet werden.". (shrink)

Der vorliegende zweite Band der Veroffentlichten Schriften enthalt die zwei Schriften Brentanos Uber ein optisches Paradox, sowie Zur Lehre von den optischen Tauschungen, Zur Lehre von der Empfindung, Von der psychologischen Analyse der Tonqualitaten in ihre eigentlich ersten Elemente, und die Untersuchungen zur Sinnespsychologie. Eine Einleitung von Wilhelm Baumgartner eroffnet den Zugang zu den vorliegenden Schriften.".

Das vorliegende Werk ist ein weiteres Zeugnis von Brentanos lebenslanger Auseinandersetzung mit Aristoteles, seinem philosophischen Lehrer par excellence. Auch die literarische Fehde mit dem bedeutenden Berliner Philosophiehistoriker Eduard Zeller (1814-1908) währte Jahrzehnte, ja über den Tod Zellers hinaus. In dieser Kontroverse ging es zunächst um Brentanos These vom Kreatianismus des Aristoteles, in der er Zellers Ansicht, der menschliche nous sei Teil des absoluten Denkens der aristotelischen Gottheit und somit ewig, zurückweist und darzulegen versucht, das der nous poietikos von dieser unmittelbar (...) erschaffen wird und somit nicht präexistieren kann. In dieser Auseinandersetzung kommen aber auch ganz unterschiedliche Ansichten über das Wesen der Philosophie und ihrer Geschichte zum Ausdruck. In den Augen Brentanos war Zellers Vorgehensweise ein verkehrter Historismus, während für ihn selbst die Geschichte der Philosophie nur dann eine Berechtigung hat, wenn sie in den Dienst der sachlichen Forschung tritt. (shrink)

Franz Brentano gilt als einer der einflussreichsten Philosophen an der Wende vom 19. zum 20. Jahrhundert. Dennoch sind die Philosophiehistoriker noch zu keinem endgültigen Urteil über seine Bedeutung gelangt. Der Grund hierfür ist vor allem darin zu suchen, dass Brentanos Werk bis heute nur unzureichend zugänglich ist, was vor allem daran liegt, dass der größte Teil davon nur in handschriftlicher Form existiert: Nach seinem unvollendet gebliebenen Hauptwerk, der Psychologie vom empirischen Standpunkt, hat Brentano keine größere Arbeit mehr veröffentlicht. Im ersten (...) Teil analysiert Binder die Gründe für Brentanos zurückhaltende Publikationstätigkeit, wobei einerseits der konfliktbehaftete biographische Hintergrund und die komplexe Persönlichkeit des Philosophen, andererseits theoretische Probleme, eine psychologische Einheitswissenschaft zu formulieren, die ihn an der Fertigstellung seines Hauptwerks scheitern ließen, im Vordergrund stehen. Im zweiten Teil verfolgt der Autor die wechselhafte Geschichte von Brentanos philosophischem Nachlass, die ihrerseits die Rezeption seiner philosophischen Theorien stark behindert hat. (shrink)

Karl Popper developed a theory of deductive logic in the late 1940s. In his approach, logic is a metalinguistic theory of deducibility relations that are based on certain purely structural rules. Logical constants are then characterized in terms of deducibility relations. Characterizations of this kind are also called inferential definitions by Popper. In this paper, we expound his theory and elaborate some of his ideas and results that in some cases were only sketched by him. Our focus is on Popper's (...) notion of duality, his theory of modalities, and his treatment of different kinds of negation. This allows us to show how his works on logic anticipate some later developments and discussions in philosophical logic, pertaining to trivializing connectives, the duality of logical constants, dual-intuitionistic logic, the conservativeness of language extensions, the existence of a bi-intuitionistic logic, the non-logicality of minimal negation, and to the problem of logicality in general. (shrink)

The use of computers to support learning at work has for long been propagated. Although a large bulk of experience exists in this field, it is still an open question what role computer applications play and can play in the process of learning. It can even be questioned if the learning processes themselves are sufficiently well understood to enable designers and others to provide relevant support. In this article these questions are addressed with reference to experience gained with two projects (...) on computer support for shop floor learning. The projects involved the future users actively in the design process and it is argued that this involvement reached far beyond the mere shaping of the learning artefacts. (shrink)

Im Februar 1930 beschloß das Parlament der tschechoslowakischen Republik, Präsident Th. G. Masaryk aus Anerkennung seiner Verdienste um die Republiksgründung eine Summe von 20 Millionen Kronen zu widmen. Aus Dankbarkeit seinem philosophischen Lehrer Franz Brentano gegenüber ermöglichte Masaryk mit einem Teil dieser Summe im darauffolgenden Jahr die Gründung einer Brentano-Gesellschaft und eines Brentano-Archives in Prag unter der Leitung von Oskar Kraus. Der vorliegende Beitrag versucht die Vorgeschichte und die Geschichte der Gesellschaft bis zu ihrer endgültigen Auflösung im Jahre 1955 und (...) damit ein Stück vergessener Wissenschaftsgeschichte zu rekonstruieren. Besonderes Augenmerk wird dabei auf die Rolle gelegt, die die Brentano-Gesellschaft im Bemühen um den wissenschaftlichen Nachlaß Brentanos spielte. (shrink)

Franz Brentanos (1838-1917) Psychologie vom empirischen Standpunkte aus dem Jahre 1874 gehört zu den Klassikern der Philosophie und der Psychologie. Mit diesem Werk, das den Ausgangspunkt sowohl für die phänomenologische Tradition als auch für die heutige Philosophie des Geistes markiert, konnte sich Brentano im damaligen philosophischen Panorama durchsetzen - sein Name ist auch heute noch unauflöslich mit diesem Werk verknüpft. Die Entdeckung bzw. Wiederentdeckung der Grundstruktur psychischer Phänomene, d. h. deren Intentionalität, stellt wohl den wichtigsten Beitrag Brentanos zum Aufbau einer (...) Analytik des Geistes dar. (shrink)

This volume, originating from the centennial Second International Conference Graz 1977-2017 on Franz Brentano's philosophy, collects eighteen essays written by nineteen distinguished specialists covering the main areas of Brentano's philosophy: his epistemology, ontology, ethics, and logic, and his contributions to psychology and philosophy of mind. Its goal is to explore the significance and impact of Brentano's thought, to promote a deepening of the ongoing renaissance of interest in Brentano, and to advance the project of understanding Brentano's actual philosophical positions and (...) correcting entrenched misunderstandings. (shrink)

"Aristoteles und seine Weltanschauung" ist Franz Brentanos letztes Wort in seiner lebenslänglichen Auseinandersetzung mit seinem ersten und größten philosophischen Lehrer. Indem er sich auf die aristotelische Metaphysik und hier vor allem auf die Gotteslehre konzentriert, versucht er einerseits zu zeigen, dass die oft als dunkel und widersprüchlich hingestellten Lehren des Aristoteles sich konsistent rekonstruieren lassen, und dass Aristoteles andererseits als ein Vertreter des metaphysischen Optimismus, als ein "antiker Leibniz" also, betrachtet werden kann.

_The Philosophy of Brentano_ has as its goal to explore the significance and impact of Franz Brentano’s thought, to promote a deepening of the ongoing renaissance of interest in Brentano, and to advance the project of understanding Brentano’s actual philosophical positions and correcting entrenched misunderstandings.

The debate about experience-based or tacit knowledge has focused much attention on the limits to formalisation of work process knowledge. A main line of argument has been that, for example, industrial work even with highly advanced technical equipment can only be performed adequately when the worker through experience on the job has gained a feel for the functioning of the machinery and the properties and behaviour of the materials. In this debate links tend to be created between on the one (...) hand formalised-abstracted-verbal knowledge as opposed to on the other hand informalised-concrete-tacit knowledge. We have worked for some years with the design of training materials which at its core have video documentation of best practice as we have found it at work. In this paper we will present and discuss experience with design and use of a hypermedia type training material, SPRING to be used by new machine setters in the spring industry. Based on our own experience we will argue for the relevance of this type of training materials as a means of supporting reflection and dialogue in the community of practitioners. (shrink)

We present a logic which we call Hybrid Duration Calculus. HDC is obtained by adding the following hybrid logical machinery to the Restricted Duration Calculus : nominals, satisfaction operators, down-arrow binder, and the global modality. RDC is known to be decidable, and in this paper we show that decidability is retained when adding the hybrid logical machinery. Decidability of HDC is shown by reducing the satisfiability problem to satisfiability of Monadic Second-Order Theory of Order. We illustrate the increased expressive (...) power obtained in hybridizing RDC by showing that HDC, in contrast to RDC, can express all of the 13 possible relations between intervals. (shrink)

This paper examines and classifies the computational complexity of model checking and satisfiability for hybrid logics over frames with equivalence relations. The considered languages contain all possible combinations of the downarrow binder, the existential binder, the satisfaction operator, and the global modality, ranging from the minimal hybrid language to very expressive languages. For model checking, we separate polynomial-time solvable from PSPACE-complete cases, and for satisfiability, we exhibit cases complete for NP, PS pace , NE xp T ime , (...) and even N2E xp T ime . Our analysis includes the versions of all these languages without atomic propositions, and also complete frames. (shrink)

This essay examines how Ngugi wa Thiong'o, East Africa's most prominent writer, treats the landscape as a fundamental social phenomenon in two of his most important novels, A Grain of Wheat and Petals of Blood. Basing his ideas in an ecological theory of landscape aesthetics resembling one recently developed in America, Ngugi understands that ability to control and manipulate a landscape defines a society. Nostalgia for the landscape lost to colonialism and to the corrupting and alienating influences of international capitalism (...) needs to be replaced by its progressive evaluation as it is reshaped by collective action for a new future. Alienation from, and loss of responsibility for, the land may be a major factor contributing to Africa's environmental problems. Ngugi 's position casts doubt on professional land management's ultimate ability to influence the shape of the landscape in the face of the collective social will. (shrink)

In this book, T. M. Scanlon offers new answers to these questions, as they apply to the central part of morality that concerns what we owe to each other.

This volume brings together for the first time a significant number of Reid's manuscript papers on natural history, physiology and materialist metaphysics. An important contribution not only to Reid studies but also to our understanding of eighteenth-century science and its context.

A wide-ranging history of the intellectual developments that produced the modern idea of the algorithm. Bringing together the histories of mathematics, computer science, and linguistic thought, Language and the Rise of the Algorithm reveals how recent developments in artificial intelligence are reopening an issue that troubled mathematicians long before the computer age. How do you draw the line between computational rules and the complexities of making systems comprehensible to people? Here Jeffrey M. Binder offers a compelling tour of four (...) visions of universal computation that addressed this issue in very different ways: G. W. Leibniz's calculus ratiocinator; a universal algebra scheme Nicolas de Condorcet designed during the French Revolution; George Boole's nineteenth-century logic system; and the early programming language ALGOL, whose name is short for algorithmic language. These episodes show that symbolic computation has repeatedly become entangled in debates about the nature of communication. To what extent can meaning be controlled by individuals, like the values of a and b in algebra, and to what extent is meaning inevitably social? By attending to this long-neglected question, we come to see that the modern idea of the algorithm is implicated in a long history of attempts to maintain a disciplinary boundary separating technical knowledge from the languages people speak day to day. Machine learning, in its increasing dependence on words, now places this boundary in jeopardy, making its stakes all the more urgent to understand. The idea of the algorithm is a levee holding back the social complexity of language, and it is about to break. This book is about the flood that inspired its construction. (shrink)

What is an Author? What’s in a name? Marnie Binder asks if it matters who’s writing, and other questions of authorship.

Spanish Philosopher José Ortega y Gasset advanced a number of strong criticisms of American pragmatism, yet some pragmatist notions can also be detected in his own philosophy. Within Ortega’s pragmatist perspectivism one can locate the possibility of overcoming one of the principal perceived problems of pragmatism: namely, its tendency toward relativism. This paper focuses on the ways in which Ortega’s discussion of pragmatism pertains to history and historiography. Ortega’s position that history is written from a select number of perspectives is (...) congenial to pragmatist pluralism. What is recorded and continues to thrive in the annals of history is, within a pragmatist framework, whatever continues to be interesting, relevant, useful, and meaningful because it makes a difference – from and for these perspectives. The more of these perspectives we study, the closer we approach what, on Ortega’s view, constitutes the “eternal truth which every period has lived,” because materials initially gathered and framed for pragmatic reasons can later on provide important opportunities for the reflexive analysis of historical knowledge. (shrink)

A pragmatist philosopher of history asks what practical difference it makes for this or that historical “fact” to be taken as “useful and meaningful,” and then consider that the principal motivation behind what is recorded, what continues to circulate, and to what extent, in the annals of historical texts. Part of the methodology of pragmatism is derived from history, since usefulness is attested over time. History and historiography are shaped, in part, by pragmatic interests. This discussion is indispensable for the (...) era of digital humanities that is upon us, with all the new materials and interpretations that are to come as a result. (shrink)