We compare Carnap's and Kuhn's views on science. Although there are important differences between them, the similarities are striking. The basis for the latter is a pragmatically oriented semantic conventionalist picture of science, which suggests that the view that post-positivist philosophy of science constitutes a radical revolution which has no interesting affinities with logical positivism must be seriously mistaken.

Thomas Kuhn's post-1980 writings have increasingly emphasized the role played by language in the characterization of scientific revolutions and incommensurability. We argue that Kuhn's `linguistic turn' can be understood best against the background of a Whorfian conception of language and certain neo-Kantian themes. While this enables Kuhn to refine and unify his earlier views, it also creates some difficulties.

We compare Carnap's and Kuhn's views on science. Although there are important differences between them, the similarities are striking. The basis for the latter is a pragmatically oriented semantic conventionalist picture of science, which suggests that the view that post-positivist philosophy of science constitutes a radical revolution which has no interesting affinities with logical positivism must be seriously mistaken.

Displaying the stages of my expedition in logic, the purpose of this essay is to admit how I have been involved in the field of logic from time to time –and how, sometimes, I have not. Therefore, starting from my undergraduate years, I shared my first acquaintance with logic and the following processes. My interest in logic has continued after my graduation and throughout my teaching life, and has never decreased. My education in logic started at the Faculty of Languages, (...) History and Geography, and continued at the Middle East Technical University and then at the University of Pittsburgh. I have contributed to the field of logic with the courses that I instructed after finishing my PhD, and along with my studies on logic, yet my competence in this field has not always satisfied me. That is why I have always asked myself: To what degree I am a logician? This essay, which is a kind of short autobiography, also allows me to respectfully acknowledge the logicians who contributed to me. This essay, which also sheds light on the past 40 years of the logic studies in our country, demonstrates the current level of logic studies. The continuation of the studies under the umbrella of the Logic Association would provide a positive impact on the logic studies in our country. (shrink)

Drawing on work of the past decade, this volume brings together articles from the philosophy, history, and sociology of science, and many other branches of the biological sciences. The volume delves into the latest theoretical controversies as well as burning questions of contemporary social importance. The issues considered include the nature of evolutionary theory, biology and ethics, the challenge from religion, and the social implications of biology today (in particular the Human Genome Project).

Within the planning discourse two poles have materialised over the last decades: a participatory ideal guided by substantive rationality, opposed to an algorithmic governmentality subordinated to instrumental reason. This rift within socialist thought is also observable when it comes to the discovery of needs. The paper understands this discovery procedure primarily as a forecasting problem and demonstrates how many authors dedicated to a participatory planning process call for consumers to write down their desires in the form of wish lists. As (...) a response to this epistemically questionable discovery procedure, the state of the art in capitalist demand-forecasting at enterprises like Amazon is presented, where machine-learning algorithms excel at modelling interrelated time series on a global level by extrapolating demand patterns in real-time. The paper closes with a proposal to reconfigure this predictive apparatus for socialist ends and raises questions concerned with the political implications of centralising decision-making in black-box algorithms. (shrink)

This study of axiology explores the axiocentricity of being human. Human beings dwell in the realm of value. Values are not simply what persons have; values in large part are what persons are. The mystique of values is analyzed here in terms of their cultural, phenomenological, and ontological status. The relationship between science and values is debated. Values should not be submitted to reductionism. Postmodernism raises new problems for the future of a philosophy of values. Yet, we may direct our (...) hopes toward happiness, universalism, and humanism as inseparable from value-life. (shrink)

Our aim is to illuminate the interconnected notions of meaning and truth. For this purpose, we investigate the relationship between meaning theories based on commonsensical ‘means that’ and interpretive truth theories. The latter are Tarski–Davidson-style truth theories serving as meaning theories. We consider analytically true semantic principles containing ‘means’ and ‘means that’ side to side with ‘denotes’, ‘satisfies’, and ‘true’, which constitute the extensional semantic constants of interpretive truth theories. We show that these semantic constants are definable in terms of (...) ‘means’ and ‘means that’ operators. The definitions themselves are semantic principles in the role of meaning postulates. We extend a meaning theory based on ‘means that’ by adjoining semantic principles to the axioms of the theory. Then, all axioms, hence all theorems, of a corresponding interpretive truth theory are provable in the extension of the meaning theory. Furthermore, every interpretive truth theory can be included in the extension of a corresponding meaning theory. Therefore, the extension of a meaning theory resulting from the adjunction of semantic principles constitutes a unified meaning-and-truth theory since it includes both a meaning theory and an interpretive truth theory. (shrink)

In his article “Reflexive Predictions” in a recent issue of this Journal [1], Professor Roger C. Buck refers to our theorem concerning correct public prediction of economic and, in general, social events [2]. Unfortunately he misunderstands the nature of our theorem. He begins by stipulating the infinite regress which originally led to the belief that correct public prediction in the social sciences might be impossible: the forecaster who attempts to take into account the agent's reaction to his public prediction, finds (...) his adjusted public prediction again falsified by the agent's reaction to it, and so on ad infinitum [3]. Professor Buck then makes an admittedly tempting mistake. He argues that, provided the sequence of public predictions—each one adjusted for the agent's reaction to its predecessor—converges towards some value, correct public prediction is possible: at the end of a sequence of falsified predictions the forecaster, as it were, catches up with the agent. (shrink)

'Volgens de Duitse denker Carl Schmitt is zonder vijandbeeld geen politiek mogelijk,' schreven Coen Simon en Frank Meester aan Arnon Grunberg. Zij vroegen hem Het begrip politiek van Carl Schmitt (1888-1985) te lezen om na te gaan wat hij ons nu nog te zeggen heeft. Hoeveel natiestaat hebben wij nodig? Hoeveel vijanden? Waartoe dient politiek? En is een samenleving zonder oorlog en geweld mogelijk? Aan de hand van Schmitt en denkers als Walter Benjamin en Jacques Derrida probeert Grunberg (...) antwoord te geven op die vragen. 'Onze cultuur heeft de vegetarische slager voortgebracht en zal uiteindelijk ook de geweldloze oorlog produceren. Hoe die er precies uit zal zien is onduidelijk, maar Schmitts vermoeden dat die oorlog om de oorlog eens en voor altijd uit te roeien gruwelijk zal zijn lijkt me gerechtvaardigd,' aldus Grunberg. Maar ook stelt hij dat er geen rechtvaardigheid kan bestaan als het geweld wordt afgezworen. In Vriend & vijand legt Grunberg de vinger op zowel de zere plekken van de parlementaire democratie als de kritiek erop. Vrienden en vijanden van deze democratie mogen dit essay niet aan zich voorbij laten gaan"--Back cover. (shrink)

Mimesis as Make-Believe is important reading for everyone interested in the workings of representational art.

Two alternative solutions to the problem of computing the values of theoretical quantities and of testing theoretical hypotheses are Sneed’s structuralist eliminationism and Glymour’s bootstrapping. Sneed attempts to solve the problem by eliminating theoretical quantities by means of the so-called Ramsey-Sneed sentence that represents the global empirical claim of the given theory. Glymour proposes to solve the problem by deducing the values of the theoretical quantities from the hypothesis to be tested. In those cases where the theoretical quantities are not (...) strongly Ramsey-eliminable, eliminationism does not succeed in computing the values of theoretical quantities, and it is compelled to use bootstrapping in this task. On the other hand, we see that a general notion of bootstrapping provides a formally correct procedure for computing theoretical quantities, and thus contributes to the solution to the problem of testing theoretical hypotheses involving these quantities. (shrink)

In diesem Aufsatz frage ich, ob Klang jemals Nicht-Klangliches zum In- halt haben kann beziehungsweise darstellen kann. Denn diese philoso- phisch bearbeitbare Frage liegt der Frage, die die Konferenz stellt – wie Klang Träger und Ausdruck von Historischem sein kann – zu Grunde. Ich unterscheide zwischen der Bedeutung und dem Inhalt eines Klangs oder eines Sound-Datums.2 Ebenso unterscheide ich zwischen einem Klanginhalt, der beabsichtigt ist, und einem Klanginhalt, der sich ab- sichtslos darstellt. Ich frage, welche Art von Sound-Datum für die (...) Ge- schichtsschreibung, deren Hauptquelle klangliche Materialien sind, be- sonders wertvoll ist. (shrink)

Having drawn the distinction between logic as a discipline and logic as organon, this short paper focuses on the latter, the purpose of which is twofold. First, it highlights the importance of second-order logic and modal logic in ontology. To this aim, the role of second-order logic is illustrated in formalizing realist ontology committing to the existence of properties. It is also emphasized how quantified modal logic helps clarify de re/de dicto distinction that implicitly takes place in ordinary language. Secondly, (...) the paper concentrates on the significance of modal logic in the philosophy of language. In pursuing this goal, we considered Kripke’s notions of rigid designator, necessary a posteriori and contingent a priori statements. Given the definition of rigid designator, it is possible to prove in quantified modal logic that an identity between proper names, like “Hesperus” and “Phosphorus”, if true, is necessarily true. But the truth of the identity statement “Hesperus = Phosphorus” is known a posteriori. Therefore, there are necessary a posteriori truths. There are also contingent a priori true statements like “The length of stick S at time t 0 = one meter”, as there exists a possible world in which this statement is false. (shrink)

To-day economics is considered the most highly developed discipline among the social sciences. Yet, its explanatory and predictive powers are admitted by all hands to be weak compared to those possessed by the physical sciences. This weakness is still frequently explained by apologetic references to the relatively tender age of economic science. This apparently implies that in the normal course of time economics will grow up and achieve the stature and powers of say, physics. The trouble with this argument is (...) that economics is certainly as old as physics. If it lags behind other disciplines in predictive and explanatory powers, lack of time cannot be the cause. (shrink)

This chapter defends the property dualism argument. The term “semantic premise” mentioned is used to refers to an assumption identified by Brian Loar that antiphysicalist arguments, such as the property dualism argument, tacitly assume that a statement of property identity that links conceptually independent concepts is true only if at least one concept picks out the property it refers to by connoting a contingent property of that property. It is argued that, the property that does the work in explaining the (...) possibility of a posteriori identities need not be a first-order property of the referent in question. On his view, the property dualism argument requires only a weaker semantic premise, which allows that the property in question be a higher order property. A refined version of the property dualism argument is formulated, which uses the weaker premise, and defends the argument against various objections. (shrink)

In Working Virtue: Virtue Ethics and Contemporary Moral Problems, leading figures in the fields of virtue ethics and ethics come together to present the first ...

This book demonstrates how children's imagination makes a continuing contribution to their cognitive and emotional development.

Two problems are considered here. One relates to who has moral status, and the other relates to who has moral responsibility. The criteria for mattering morally have long been disputed, and many humans and nonhuman animals have been considered “marginal cases,” on the contested edges of moral considerability and concern. The marginalization of humans and other species is frequently the pretext for denying their rights, including the rights to health care, to reproductive freedom, and to bodily autonomy. There is broad (...) agreement across cultural and philosophical traditions about the capacities and responsibilities of moral agents. I propose an inclusive and expansive way of thinking about moral status, situating it not in the characteristics or capacities of individuals, but in the responsibilities and obligations of moral agents. Moral agents, under this view, are not privileged or entitled to special treatment but rather have responsibilities. I approach this by considering some African communitarian conceptions of moral status and moral agency. I propose that moral agency can also be more expansive and include not just individual moral agents but collective entities that have some of the traits of moral agents: power, freedom, and the capacity to recognize and act on the demands of morality and acknowledge and respect the rights of others. Expanding who and what is a moral agent correspondingly extends moral responsibility for respecting rights and fostering the conditions for the health and well-being of humans and animals onto the collective entities who uniquely have the capacity to attend to global-scale health threats such as pandemics and human-caused climate change. (shrink)

This chapter presents an opinionated account of how to understand the contributions of experience, especially with respect to the role of cognitive science, in developing and assessing metaphysical theories of reality. I develop a methodological basis for the idea that, independently of work in experimental philosophy focused on explications of concepts, contemporary metaphysical theories with a role for experiential evidence can be fruitfully connected to empirical work in psychology, especially cognitive science. My argument is not that cognitive science should replace (...) the metaphysician’s use of a priori theorizing and ordinary experience as a guide to metaphysical reality. Rather, we should enrich our perspective on a priori theorizing and ordinary experience as a guide to metaphysical reality by drawing on any relevant work in cognitive science. (shrink)