A beetle's wing. A hood ornament. Dew shimmering on a petal. With this essential book, you'll learn to make magnificent photos of little things and small portions of bigger things.

Discourse Representation Theory is a specific name for the work of Hans Kamp in the area of dynamic interpretation of natural language. Also, it has gradually become a generic term for proposals for dynamic interpretation of natural language in the same spirit. These proposals have in common that each new sentence is interpreted in terms of the contribution it makes to an existing piece of interpreted discourse. The interpretation conditions for sentences are given as instructions for updating the representation of (...) the discourse. (shrink)

Thinking about Martin Stokhof as a philosopher and colleague, his formal analysis (together with Jeroen Groenendijk) of questions and question answering is the first thing that comes to mind. This work is part of a fruitful tradition that has recently spawned inquisitive semantics, and the focus on question answering in dynamic epistemic logic. The theme is still very much alive at ILLC today. Next, I am reminded of the dynamic turn in natural language semantics, of the way he and Jeroen (...) Groenendijk criticized Hans Kamp’s ideas about discourse representation, and how this led to the invention of dynamic predicate logic. Later it became clear that dynamic predicate logic can be viewed as the action part of quantified dynamic logic, invented much earlier by David Harel. This led to a connection, a semantic parallel, between the analysis of programming and the analysis of natural language. Thinking about Martin as a philosopher still longer, it is impossible to further postpone the thought of Ludwig Wittgenstein. This is the connection that I am least familiar with, so this is what I will write about, in the hope that developing my thought in writing will create a somewhat better understanding. (shrink)

New computer systems of discovery create a research program for logic and philosophy of science. These systems consist of inference rules and control knowledge that guide the discovery process. Their paths of discovery are influenced by the available data and the discovery steps coincide with the justification of results. The discovery process can be described in terms of fundamental concepts of artificial intelligence such as heuristic search, and can also be interpreted in terms of logic. The traditional distinction that places (...) studies of scientific discovery outside the philosophy of science, in psychology, sociology, or history, is no longer valid in view of the existence of computer systems of discovery. It becomes both reasonable and attractive to study the schemes of discovery in the same way as the criteria of justification were studied: empirically as facts, and logically as norms. (shrink)

In recent years, the majority of studies on new technology-related phenomena have focused either on proving the benefits of innovative solutions or on criticizing social costs. The path chosen in the reviewed book Collaborative Society by Dariusz Jemielniak and Aleksandra Przegalinska is to capture a wider cultural shift that is taking place because ICT tools allow people to take advantage of their willingness to cooperate. The key thesis is that the collaborative society goes far beyond the sharing economy – or (...) economy in general. New means of digital communication, remix culture and citizen science prove that this shift is transforming social relations and our mutual relations. The authors search for the manifestations of a collaborative society in joint online production and consumption, cooperation of social activists and hacktivism, social production of knowledge, gadgets encouraging cooperation and subversive connection in digital spaces. The future of cooperation is a story about the tension between the new, communal mode of production and its distortion by capitalism. The book is a good summary of the research area and an introduction for anyone looking to explore this topic or participate in a collaborative society. (shrink)

This article argues that there is no sound basis for thinking that we have a general and strong duty to rectify disparities of wealth around the world, apart from the special case where some become wealthy by theft or fraud. The nearest thing we have to a rational morality for all has to be built on the interests of all, and they include substantial freedoms, but not substantial entitlements to others' assistance. It is also pointed out that the situation of (...) the world's poor is not that of victims of disasters, but simply of less-developed technology, which can be repaired by full and free trade relations with others. The true savior of the world's poor is the businessman, not the missionary. What we do need to do is strike down barriers to commerce, rather than requisition "aid.". (shrink)

Advances in biotechnology have enabled interventions in the human organism that promise to increase physical and intellectual perform over the 'normal' or 'natural' boundary, as well as make possible targeted changes in human experience. The author investigates ethical debates surrounding these issues with a particular focus on arguments that employ a normative concept of a person in order to establish that particular interventions are permissible or impermissible. He develops an integrated model that 'maps' of the concept of a human being, (...) thereby bringing the normative elements of the concept to the fore. Nevertheless, with a view to issues of risk and justice, the author argues that anthropological arguments are only one elements of a comprehensive ethics of enhancement. (shrink)

This chapter considers four areas in the differences between Vygotsky's concept of reason and ‘Enlightenment rationality’ in its familiar characterisation. These areas cover: (1) foundationalism and anti‐foundationalism, (2) the conception of science, (3) the conception of development and (4) idealism and materialism. The last is developed more by Ilyenkov, although, given its Hegelian and Spinozist provenance, it can be reasonably interpreted as part of the general direction of Vygotsky's work. Two indications of the importance of Hegel for understanding Vygotsky are: (...) first, the absence of an unbridgeable epistemological chasm between thought and world, and second, the conception of development as a non‐linear process embedded in historical resources. Marx's and Hegel's ideas of history and development influenced every aspect of Vygotsky's thinking on concepts. Vygotsky's work provides no blueprint for teachers and educational administrators, but it does provide a frame of ideas within which questions concerning education can fruitfully be pursued. (shrink)

We introduce a cyclic proof system for the two-way alternation-free modal μ-calculus. The system manipulates one-sided Gentzen sequents and locally deals with the backwards modalities by allowing analytic applications of the cut rule. The global effect of backwards modalities on traces is handled by making the semantics relative to a specific strategy of the opponent in the evaluation game. This allows us to augment sequents by so-called trace atoms, describing traces that the proponent can construct against the opponent’s strategy. The (...) idea for trace atoms comes from Vardi’s reduction of alternating two-way automata to deterministic one-way automata. Using the multi-focus annotations introduced earlier by Marti and Venema, we turn this trace-based system into a path-based system. We prove that our system is sound for all sequents and complete for sequents not containing trace atoms. (shrink)

Previous research has found that populist attitudes and conspiracy mentality – here summarised as anti-establishment attitudes – increase when people feel threatened. Two types of intergroup threat have been distinguished, namely realistic threats (pertaining to socio-economic resources, climate, or health), and symbolic threats (pertaining to cultural values). However, there is no agreement on which types of threat and corresponding appraisals would be most important in predicting anti-establishment attitudes. We hypothesise that it is the threat itself, irrespective of its cause, that (...) predicts anti-establishment attitudes. In the current paper, we conducted new (multilevel) regression analyses on previously collected data from four high-powered studies with multiple time points (Study 1) or collected in multiple nations (Studies 2–4). All studies included a populist attitudes scale, a conspiracy mentality scale, and different types of threat and emotion measures, reflecting both realistic and symbolic threats. Across studies, both realistic and symbolic threats positively predicted anti-establishment attitudes. The results support an emotional appraisal approach to anti-establishment attitudes, which highlights the importance of anxiety and feeling threatened regardless of what type of event elicits the threat. (shrink)

ZusammenfassungDie Odysseus-Verfügung ist als besondere Form der Patientenverfügung zumindest in der Literatur hinlänglich bekannt. Die Verwendung des Begriffs und damit sein Gegenstandsbereich sind hingegen noch immer umstritten. Zudem wird oft nicht beachtet, dass es innerhalb dieses Gegenstandsbereichs Varianten von OVs zu differenzieren gilt, die sich auch in ihrer moralischen Rechtfertigung unterscheiden. Nicht zuletzt ist die Grundstrukturstruktur dieser Rechtfertigung umstritten. Vor diesem Hintergrund plädieren wir im Folgenden zunächst für eine Eingrenzung des Begriffs, mit der argumentative und klinisch-praktische Verwirrungen vermieden werden können. (...) Anschließend betrachten wir zwei Varianten von – Zwang legitimierenden – OVs, die sich in der individuellen Kompetenz des Destinatärs unterscheiden. Schließlich zeigen wir, dass deren Rechtfertigung ungeachtet des Umstandes, dass OVs auf Wiedererlangung der Urteils- und Steuerungsfähigkeit des Patienten angelegt sind, weder in einer gemutmaßten noch gar in einer faktischen retrospektiven Billigung von Zwang durch den Patienten liegt. Die primäre Legitimationsgrundlage von OVs besteht vielmehr in der ex ante erfolgenden Autorisierung durch den Betroffenen selbst. Die hier einzuräumende Autorität wiederum basiert auf dem Recht jeder Person auf lebensplanerische Selbstbestimmung. In einem kurzen abschließenden Teil skizzieren wir dann noch die besondere Bedeutung der Odysseus-Vereinbarung als einer Unterform der OV. (shrink)

Justin Holt argues that the Rawlsian requirements for justice are, contrary to Rawls’ own pronouncements, better met by socialism than ‘property owning democracy’, both of them preferring both to just plain capitalism, even with a welfare state tacked on. I suggest that Rawls’s ‘requirements’ are far less clear than most think, and that the only clarified version prefers the capitalist welfare state.

A number of philosophers have found inspiration in the writings of Alfred Whitehead to develop their ideas on environmental and animal ethics. I explore the writings of Charles Hartshorne and Daniel Dombrowski to address the question of whether Whiteheadians should be vegetarians. I conclude that there is a morally relevant distinction between plants and animals, based on the Whiteheadian view that animals have higher grades of experience, and that this distinction grounds a moral duty to adopt minimal moral veganism.

Since constitutional arrangements are what make politics work, they are a central concern of political theory._This book, now completely updated, is the first comprehensive exploration of the political theory of constitutions. Jan-Erik Lane begins by examining the origins and history of constitutionalism and answers key questions such as: What is a constitution? Why are there constitutions? From where does constitutionalism originate? How is the constitutional state related to democracy and justice? Constitutions play a major role in domestic and international politics (...) in the early 21st century and an updated version of this classic textbook will introduce students to a number of different areas -- theoretical, empirical, and moral -- which will aid their understanding of this important topic. (shrink)

Over the past four decades - and most especially in recent years as issues of identity continue to play out across the public stage - identity theory has developed into one of the most fascinating and active research programs within the spheres of sociological social psychology. Having emerged out of a landmark 2014 national conference that sought to integrate various research programs and to honor the groundbreaking work of Dr. Peter J. Burke, New Directions in Identity Theory and Research brings (...) together the pioneers, scholars, and researchers of identity theory as they present the important theoretical, methodological, and substantive work in identity theory today.Edited by Dr. Jan E. Stets and Dr. Richard T. Serpe, this volume asserts that researchers and scholars can no longer rely on using samples, measures, concepts, and mechanisms that limit the overall advancement of identity theory and research. Instead, as Stets and Serpe contend in their introductory chapter. (shrink)

Hans Jonas’ anti-visionary conservation-oriented environmental philosophy—prominently articulated in his seminal book The Imperative of Responsibility: In Search of an Ethics for the Technological Age —had a tremendous impact on public and philosophical debates throughout the 1980s and the 1990s. Jonas argues that the “environmental crisis” reveals an underlying fundamental “crisis” in the human-nature relation. The crisis challenges the metaphysical foundations of our Western culture—including the dominant way humans view and deal with nature. Environmental ethics, therefore, requires critical reflection on and (...) revision of the underlying philosophy of nature: ethics and philosophy of nature, Jonas argues, are twin sisters. This approach provokes severe criticism: the diagnosis objection, the origin analysis objection, the justification objection, and the problem-solution objection. Most objections are not as sound as they claim to be—although Jonas’ argumentative justification is in fact a bit weak. However, a systematic critique of the objections of the critics from an analytic perspective shows that he developed a political and practical “philosophy of nature” in which anthropology, ethics, and politics are conceptualized as a converging domain as one of the core constituents of environmentals ethics for this century. (shrink)

ABSTRACT This paper discusses the intended argument and conceptual backgrounds of two satirical engravings published during the Truce Conflicts in the Dutch Republic (ca. 1611–1621), with a special focus on the use of fish imagery and its political implications. The case under consideration shows a now historic perception of (giant) fishes employed for disparaging purposes in the context of a deeply polarised society over issues of religious orthodoxy and toleration.

ZusammenfassungHistorische, theoretische und ethische Aspekte der Medizin sind Lehrinhalte des medizinischen Ausbildungscurriculums, die in dem neu eingeführten Querschnittsbereich 2 "Geschichte, Theorie, Ethik der Medizin" vermittelt werden sollen. Gegenstand dieser Arbeit ist die Darstellung von Unterrichtskonzept und Evaluationsergebnissen eines medizinhistorische und -ethische Inhalte intergrierenden Lehrmoduls zum Thema der Aufklärung und Einwilligung in Klinik und medizinischer Forschung. Die integrierte Vermittlung medizinethischer und -historischer Inhalte wurde von den Studierenden positiv bewertet. Die von den Kursteilnehmenden im Rahmen der Evaluation gezeigten Kenntnisse sowie die Selbsteinschätzung (...) ausgewählter Fähigkeiten und Fertigkeiten können als Hinweis für eine effektive Vermittlung der korrespondierenden Lehrinhalte gewertet werden. Die Definition fachübergreifender Lehrziele sowie die Entwicklung geeigneter Evaluationsinstrumente sind Voraussetzungen für die die Evaluation zukünftiger Lehrveranstaltungen, in denen historische und ethische Aspekte integriert vermitteltwerden sollen. Neben einem Beitrag zur wissenschaftlich fundierten medizinischen Ausbildung im Querschnittsbereich GTE bieten interdisziplinäre Lehrprojekte mit Begleitforschung auch die Möglichkeit das Verhältnis von Geschichte und Ethik der Medizin hinsichtlich der für beide Fächer relevanten Lehrinhalte und Lehrmethoden zu reflektieren. (shrink)

Journal Name: Apeiron Issue: Ahead of print.

It is often assumed that Epicurean happiness can be achieved by everyone alike. This paper offers a corrective to this view. While it is true that the Epicureans abolish traditional differences among people like those between the sexes, social classes, and so on, they also maintain that there are people who are incapable of achieving happiness because they lack a certain bodily make-up or because they do not have the right ethnic or cultural origin.

The phenomenon of wonder has fascinated scholars for centuries, yet today the subject is understudied and not rooted in any specific academic discipline. Attempts at building a preliminary account of wonder reveals that the experience of wonder is characterised by seven properties: wonder is sudden, extraordinary and personal; intensifies the cognitive focus; intensifies the use of imagination; instigates awareness of ignorance; causes temporary displacement; makes the world newly present; and brings emotional upheaval. Furthermore, wonder can be distinguished from other similar (...) altered states, including awe, horror, the sublime, curiosity, amazement, admiration and astonishment. Human flourishing is a concept in ethics that has enjoyed a revival since Elizabeth Anscombe’s 1958 article ‘Modern Moral Philosophy’. Through the work of Neo-Aristotelian philosophers Douglas Rasmussen, Alasdair McIntyre and Martha Nussbaum who have contributed to the field a working model of human flourishing attentive to human nature was established. As a result of in-depth examination of the contribution of both emotion and imagination in the experience of wonder through a Neo-Aristotelian lens it becomes evident that wonder may contribute to human flourishing via a number of effects, including widening of perception, extension of moral scope or sensitivity and prompting deep wonder, a wondrous afterglow, openness, humility, an imaginative attitude, reverence and gratitude. Importantly, for wonder to act as a strong contributor to human flourishing one needs to wonder at the right thing, in the right amount, in the right time, in the right way and for the right purpose. Cultivating a balanced sense of wonder is thus by no means an easy task but having a critical attitude towards one’s wonderment would aid one to wonder in a virtuous way. (shrink)

Al-Ḥasan ar-Raṣṣāṣ (d. 1188 C.E.) was one of the most prominent representatives of the emerging reception of Basran Muʿtazilism in 12th century Yemen. He composed highly sophisticated works on ontology, causality and the specific theory of attributes that has become known as the theory of "states" (aḥwāl). He is therefore a rare case of a Muʿtazilī thinker who left a comprehensive and systematised account of his natural philosophy. Jan Thiele's study makes extensive use of hitherto unexplored manuscripts, thereby providing new (...) insight into a largely unknown chapter of Zaydī and Muslim doctrinal history. Focusing on the later Muʿtazila, this book conveys a nuanced understanding of diachronic developments in the school's teachings in order to refine a rather static perception that prevails in modern scholarship. Al-Ḥasan ar-Raṣṣāṣ (st. 1188) war einer der einflussreichsten Vertreter der im 12. Jahrhundert einsetzenden Rezeption der Basraer Muʿtazila im Jemen. Er verfasste ausgefeilte Werke zur Ontologie, Kausalit t und zu jener Attributenlehre, die als Theorie der "Zust nde" (aḥwāl) bekannt ist. Somit ist er einer der seltenen muʿtazilitischen Denker, der eine umfassende Systematisierung seiner Naturphilosophie hinterlassen hat. Jan Thieles Studie beruht weitestgehend auf unerforschten Handschriften und gibt dadurch neue Einsichten in ein nahezu unbekanntes Kapitel zayditischer und muslimischer Geistesgeschichte. Durch den Schwerpunkt auf die sp tere Muʿtazila vermittelt das Buch ein differenziertes Verst ndnis f r diachrone Entwicklungen und revidiert dadurch eine in der Forschung verbreitete statische Wahrnehmung ihrer Schullehre. (shrink)

How situated embodied agents may achieve goals using knowledge is the classical question of natural and artificial intelligence. How organisms achieve this with their nervous systems is a central challenge for a neural theory of embodied cognition. To structure this challenge, we borrow terms from Searle's analysis of intentionality in its two directions of fit and six psychological modes (perception, memory, belief, intention-in-action, prior intention, desire). We postulate that intentional states are instantiated by neural activation patterns that are stabilized by (...) neural interaction. Dynamic instabilities provide the neural mechanism for initiating and terminating intentional states and are critical to organizing sequences of intentional states. Beliefs represented by networks of concept nodes are autonomously learned and activated in response to desired outcomes. The neural dynamic principles of an intentional agent are demonstrated in a toy scenario in which a robotic agent explores an environment and paints objects in desired colors based on learned color transformation rules. (shrink)

This essay on “The Status of Health in Plato’s Theory of Goods” discusses how health figures as a “good” in the framework of Plato’s general theory of human goods. It starts with meta-ethical distinctions regarding how things can be classified as “good,” including the conceptual distinctions between intrinsic, final, and constitutive goods. I then discuss passages in Plato that shed light on the function of health as an “instrumental good” that contributes to an undisturbed mode of existence free to pursue (...) truly valuable goals. Against Stoicising interpretations, I show that Plato maintains that health, as an instrumental good, makes a difference with respect to the quality of a virtuous person’s life. I then turn to the famous classification of goods introduced at the beginning of Republic II. The main concern there is the controversial status of justice as a good, but the division also mentions health as a good worthy to be pursued in its own right and not just on account of its causal consequences. Since this classification and how it is used create serious problems for the interpretation, I first try to work out a solution, focusing on the status of justice as an intrinsic, final and constitutive good. In my concluding segment, I then explain on what basis Plato can classify health as not only an instrumental, but also a (weak) constitutive good. This requires a discussion of how Plato views the relation of the body to the human ‘self.’ My answer credits him with a more differentiated understanding of this relation than is usually assumed. (shrink)

We give a model for iterated belief change in multi-agent systems. The formal tool we use for this is a combination of modal and dynamic logic. Two core notions in our model are the expansion of the knowledge and beliefs of an agent, and the processing of new information. An expansion is defined as the change in the knowledge and beliefs of an agent when it decides to believe an incoming formula while holding on to its current propositional beliefs. To (...) prevent our agents from forming inconsistent beliefs they do not expand with every piece of information they receive. Instead, our agents remember their original beliefs and every piece of information they receive. After every receipt of information they decide which subset of the received information should be incorporated into their original beliefs. This procedure is called the processing of new information. We show that our model of belief update behaves in an intuitive way and that it is not sensitive to criticism on comparable models. (shrink)

This book deals with the history of the problem whether or not time can fully exist without the mind. This has been a vital issue in the philosophy of time, with intriguing arguments and solutions, from Aristotle to the present.