I. EXECUTIVE SUMMARY The MRCT Center Post-trial Responsibilities: Continued Access to an Investigational Medicine Framework outlines a case-based, principled, stakeholder approach to evaluate and guide ethical responsibilities to provide continued access to an investigational medicine at the conclusion of a patient’s participation in a clinical trial. The Post-trial Responsibilities (PTR) Framework includes this Guidance Document as well as the accompanying Toolkit. A 41-member international multi-stakeholder Workgroup convened by the Multi-Regional Clinical Trials Center of Brigham and Women’s Hospital and Harvard University (...) (MRCT Center) developed this Guidance and Toolkit. Project Motivation A number of international organizations have discussed the responsibilities stakeholders have to provide continued access to investigational medicines. The World Medical Association, for example, addressed post-trial access to medicines in Paragraph 34 of the Declaration of Helsinki (WMA, 2013): “In advance of a clinical trial, sponsors, researchers and host country governments should make provisions for post-trial access for all participants who still need an intervention identified as beneficial in the trial. This information must also be disclosed to participants during the informed consent process.” This paragraph and other international guidance documents converge on several consensus points: • Post-trial access (hereafter referred to as “continued access” in this Framework [for terminology clarification – see definitions]) is the responsibility of sponsors, researchers, and host country governments; • The plan for continued access should be determined before the trial begins, and before any individual gives their informed consent; • The protocol should delineate continued access plans; and • The plan should be transparent to potential participants and explained during the informed consent process. -/- However, there is no guidance on how to fulfill these responsibilities (i.e., linking specific responsibilities with specific stakeholders, conditions, and duration). To fill this gap, the MRCT Center convened a working group in September of 2014 to develop a framework to guide stakeholders with identified responsibilities. This resultant Framework sets forth applicable principles, approaches, recommendations and ethical rationales for PTR regarding continued access to investigational medicines for research participants. (shrink)

Since Karl Rahner, mystagogia has been considered one of the Christian pastoral practices which can approach the need felt for experimental faith. Practical theologians who have indulged in the new mystagogia have placed its foundation in the mystagogical practices of third and fourth century church fathers. It seems as though the authority of the church fathers is used in defense of the legitimacy of mystagogia in our time. In this article, the patristic foundation of the new mystagogia is studied. In (...) this way, the context, contents and methods of current mystagogia are compared to the practices of the church fathers. It appears that Christian mystagogia is understood as a form of initiation into personal faith and the Christian community. In this, the social context plays a part. The initiation is also connected to a process of conversion, where the patristic mystagogia is but a phase, while the new mystagogia can be seen as a process in its own right. In contents and method, mystagogia emphasizes theology, rites and catechesis. The elaboration of these items occurs differently with the church fathers than with modern theologians. These differences between patristic mystagogia and the current time conjure up questions concerning modern pastorate. These questions will lead to a further analysis of current mystagogia. (shrink)

The senses can be powerful triggers for memories of our past, eliciting a range of both positive and negative emotions. In this book we explore what is so special about sense memories, how they work in the brain, how they can enrich our daily life, and even how they can help those suffering from problems involving memory.

The observable/unobservable distinction, realistically construed, is a feature which lies at the very heart of van Fraassen’s constructive empiricism. The aim of this paper is to approach it by taking a close look at van Fraassen’s concept of observation. We will argue that if van Fraassen’s most recent writings about “literate experience”, especially his remarks on the status of observation reports and his general a-metaphysical stance, are taken into account, his realistic interpretation of the observable/unobservable distinction paves the road for (...) inconsistency. In particular, we will show that a dilemma emerges to the effect that van Fraassen is forced to accept skeptical consequences blatantly at odds with constructive empiricism and its restatement of the aim of science. We will finally suggest that the only way out for van Fraassen involves giving up his realistic construal of observability and thus taking sides with constructivism. (shrink)

In this paper, I argue against Peter van Inwagen’s claim (in “Free Will Remains a Mystery”), that agent-causal views of free will could do nothing to solve the problem of free will (specifically, the problem of chanciness). After explaining van Inwagen’s argument, I argue that he does not consider all possible manifestations of the agent-causal position. More importantly, I claim that, in any case, van Inwagen appears to have mischaracterized the problem in some crucial ways. Once we are clear on (...) the true nature of the problem of chanciness, agent-causal views do much to eradicate it. (shrink)

In this paper, the author defends Peter van Inwagen’s modal skepticism. Van Inwagen accepts that we have much basic, everyday modal knowledge, but denies that we have the capacity to justify philosophically interesting modal claims that are far removed from this basic knowledge. The author also defends the argument by means of which van Inwagen supports his modal skepticism, offering a rebuttal to an objection along the lines of that proposed by Geirrson. Van Inwagen argues that Stephen Yablo’s recent and (...) influential account of the relationship between conceivability and possibility supports his skeptical claims. The author’s defence involves a creative interpretation and development of Yablo’s account, which results in a recursive account of modal epistemology, what the author calls the “safe explanation” theory of modal epistemology. (shrink)

We show that van Lambalgen's Theorem fails with respect to recursive randomness and Schnorr randomness for some real in every high degree and provide a full characterization of the Turing degrees for which van Lambalgen's Theorem can fail with respect to Kurtz randomness. However, we also show that there is a recursively random real that is not Martin-Löf random for which van Lambalgen's Theorem holds with respect to recursive randomness.

Peter van Inwagen ’s argument for incompatibilism uses a sentential operator, “N”, which can be read as “No one has any choice about the fact that....” I show that, given van Inwagen ’s understanding of the notion of having a choice, the argument is invalid. However, a different interpretation of “N” can be given, such that the argument is clearly valid, the premises remain highly plausible, and the conclusion implies that free will is incompatible with determinism.

In his recent book on the problem of evil, Peter van Inwagen argues that both the global and local arguments from evil are failures. In this paper, we engagevan Inwagen’s book at two main points. First, we consider his understanding of what it takes for a philosophical argument to succeed. We argue that while his criterion for success is interesting and helpful, there is good reason to think it is too stringent. Second, we consider his responses to the global and (...) local arguments from evil. We argue that although van Inwagen may have adequately responded to each of these arguments, his discussion points us toa third argument from evil to which he has yet to provide a response. (shrink)

Some artworks are called sublime because of their capacity to move human imagination in a different way than the experience of beauty. The following discussion explores how Van Gogh’s The Starry Night along with some of his other late landscape paintings accomplish this peculiar movement of imagination thus qualifying as sublime artworks. These artworks constitute examples of the higher aesthetic principles and must be judged according to the cosmological-aesthetic criteria for they manage to generate a transition between ethos and phusis (...) and present them in unity. Here, referring to Heraclitean, Kantian, Nietzschean and Heideggerian metaphysics and aesthetics, I propose that the principles of motion and transition be the new cosmologic-aesthetic categories for the judgment of sublime artworks as well as for the understanding of the world (Weltanschauung) they represent. (shrink)

Bas van Fraassen’s recent book Scientific Representation: Paradoxes of Perspective modifies and refines the “constructive empiricism” of The Scientific Image in a number of ways. This paper investigates the changes concerning one of the most controversial aspects of the overall position, that is, van Fraassen’s agnosticism concerning the veridicality of microscopic observation. The paper tries to make plausible that the new formulation of this agnosticism is an advance over the older rendering. The central part of this investigation is an attempt (...) to answer Marc Alspector-Kelly’s 2004-criticism of an early version of van Fraassen’s new position. Alspector-Kelly’s contribution it is to date the most extensive attack on van Fraassen’s twenty-first-century work on the topic of microscopic observation. One of the central ideas emerging from the present discussion is a link between the debate over the veridicality of microscopic observation and the issue of the theory-ladenness of experience. (shrink)

I consider the broad perspectives in biology known as ‘functionalism’ and ‘structuralism’, as well as a modern version of functionalism, ‘adaptationism’. I do not take a position on which of these perspectives is preferable; my concern is with the prior question, how should they be understood? Adapting van Fraassen’s argument for treating materialism as a stance, rather than a factual belief with propositional content, in the first part of the paper I offer an argument for construing functionalism and structuralism as (...) stances also. The argument draws especially on Gould’s insights concerning functionalism and structuralism, in particular their apparent historical continuity from the pre-Darwinian period through to today. In the second part of the paper I consider Godfrey-Smith’s distinction between empirical and explanatory adaptationism, and suggest that while the former is an empirical scientific hypothesis, the latter is closely related to the functionalist stance. (shrink)

Three-dimensional material models of molecules were used throughout the 19th century, either functioning as a mere representation or opening new epistemic horizons. In this paper, two case studies are examined: the 1875 models of van ‘t Hoff and the 1890 models of Sachse. What is unique in these two case studies is that both models were not only folded, but were also conceptualized mathematically. When viewed in light of the chemical research of that period not only were both of these (...) aspects, considered in their singularity, exceptional, but also taken together may be thought of as a subversion of the way molecules were chemically investigated in the 19th century. Concentrating on this unique shared characteristic in the models of van ‘t Hoff and the models of Sachse, this paper deals with the shifts and displacements between their operational methods and existence: between their technical and epistemological aspects and the fact that they were folded, which was forgotten or simply ignored in the subsequent development of chemistry. (shrink)

Interview met Babs van den Bergh over haar studie filosofie en de daaropvolgende carrière.

Van Heijenoort’s main contribution to history and philosophy of modern logic was his distinction between two basic views of logic, first, the absolutist, or universalist, view of the founding fathers, Frege, Peano, and Russell, which dominated the first, classical period of history of modern logic, and, second, the relativist, or model-theoretic, view, inherited from Boole, Schröder, and Löwenheim, which has dominated the second, contemporary period of that history. In my paper, I present the man Jean van Heijenoort (Sect. 1); then (...) I describe his way of arguing for the second view (Sect. 2); and finally I come down in favor of the first view (Sect. 3). There, I specify the version of universalism for which I am prepared to argue (Sect. 3, introduction). Choosing ZFC to play the part of universal, logical (in a nowadays forgotten sense) system, I show, through an example, how the usual model theory can be naturally given its proper place, from the universalist point of view, in the logical framework of ZFC; I outline another, not rival but complementary, semantics for admissible extensions of ZFC in the very same logical framework; I propose a way to get universalism out of the predicaments in which universalists themselves believed it to be (Sect. 3.1). Thus, if universalists of the classical period did not, in fact, construct these semantics, it was not that their universalism forbade them, in principle, to do so. The historical defeat of universalism was not technical in character. Neither was it philosophical. Indeed, it was hardly more than the victory of technicism over the very possibility of a philosophical dispute (Sect. 3.2). (shrink)

Van Inwagen has an ingenious argument for the non-existence of human artefacts . But the argument cannot be accepted, since human artefacts are everywhere. However, it cannot be ignored. The proper response to it is to treat it as a refutation of its least plausible premise, i.e., to ‘tollens’ it. I first set out van Inwagen’s argument. I then identify its least plausible premise and explain the consequence of denying it, that is, the acceptance of a plenitudinous, pluralist ontology. I (...) argue that denying it is not so difficult, since its denial is an easy consequence of ordinary beliefs. I finish by explaining why van Inwagen has not persuaded me that it may be that artefacts do not exist and conclude that nothing stands in the way of tollensing van Inwagen and accepting the consequence of doing so. (shrink)

In a recent work published in this journal, “Van Fraassen e a inferência da melhor explicação” (2016), Minikoski and Rodrigues da Silva identify four critical lines proposed by Bas van Fraassen against the form of abductive reasoning known as ‘inference to the best explanation’ (IBE). The first one, put forward by the Dutch philosopher in his seminal book The Scientific Image (1980), concerns the distinction between observable and unobservable entities. Minikoski and Rodrigues da Silva consider that the distinction is of (...) no relevance to the scientific practice. For this reason, they address van Fraassen’s allegations against IBE qua justification of the existence of unobservable entities in a couple of pages and prefer focusing on the other lines they identified. The aim of this work is to pour over the analysis that the two authors perform about van Fraassen’s mentioned argument and some realists’ replies, particularly in the section that Minikoski and Rodrigues da Silva devote to this topic. This will allow us to clarify van Fraassen’s vision on scientific practice and on the ‘immersion in the theoretical world-picture’. The importance and the relevance of the distinction between observables and unobservables will also be reaffirmed. (shrink)

Many religiously minded materialist philosophers have attempted to understand the doctrine of the survival of death from within a physicalist approach. Their goal is not to show the doctrine false, but to explain how it can be true. One such approach has been developed by Peter van Inwagen. After explaining what I call the duplication objection, I present van Inwagen’s proposal and show how a proponent might attempt to solve the problem of duplication. I argue that the very features of (...) the view that aid the proponent in responding to the duplication objection entails the possibility of an impossible state of affairs—that two distinct persons can at the same time be identical with the same bundle of material simples. The religiously minded materialist is caught between the horns of a dilemma. One’s view regarding human persons must be robust enough to account for personal identity over time, and so not fall to the duplication objection. At the same time, the view must not entail the possibility of two persons temporarily having complete coincident existence. (shrink)

I discuss van inwagen's "first formal argument" for the incompatibility of causal determinism and freedom to do otherwise. I distinguish different interpretations of the important notion, "s can render p false." I argue that on none of these interpretations is the argument clearly sound. I point to gaps in the argument, Although I do not claim that it is unsound.

Leitmotifs in the life of Jean van Heijenoort.

A colleague’s personal recollections of Jean van Heijenoort’s contributions to the editing of volumes I–III of Gödel’s Collected Works and of his interactions with the other editors.

A careful analysis of Salmon’s Theoretical Realism and van Fraassen’s Constructive Empiricism shows that both share a common origin: the requirement of literal construal of theories inherited by the Standard View. However, despite this common starting point, Salmon and van Fraassen strongly disagree on the existence of unobservable entities. I argue that their different ontological commitment towards the existence of unobservables traces back to their different views on the interpretation of probability via different conceptions of induction. In fact, inferences to (...) statements claiming the existence of unobservable entities are inferences to probabilistic statements, whence the crucial importance of the interpretation of probability. (shrink)

Peter van Inwagen has long claimed that he doesn’t understand substitutional quantification and that the notion is, in fact, meaningless. Van Inwagen identifies the source of his bewilderment as an inability to understand the proposition expressed by a simple sentence like “,” where “$\Sigma$” is the existential quantifier understood substitutionally. I should think that the proposition expressed by this sentence is the same as that expressed by “.” So what’s the problem? The problem, I suggest, is that van Inwagen takes (...) traditional existential quantification to be ontologically committing and substitutional quantification to be ontologically noncommitting, which requires that the two quantifiers have different meanings—but no different meaning for the substitutional quantifier is forthcoming. What van Inwagen fails to appreciate is that substitutional quantification is directed at a criterion of ontological commitment, namely, W. V. O. Quine’s, which is quite different from van Inwagen’s criterion. Substitutional quantification successfully avoids the commitments Quine’s criterion would engender but has the same commitments as existential quantification given van Inwagen’s criterion. The question, then, is whether the existential quantifier is ontologically committing, as van Inwagen believes. The answer to that question will depend on whether the ordinary language “there is/are,” which is codified by the existential quantifier, is ontologically committing. There are good reasons to doubt that it is. (shrink)

Take the following version of scientific realism: we have good reason to believe that (some of the) current scientific theories tell us something specific about the underlying, i.e. unobservable, structures of the world, for instance that there are electrons with a certain electric charge, or that there are viruses that cause certain diseases. Popper, the rationalist, would not have adhered to the proposed formulation of scientific realism in terms of the rationality of existential beliefs concerning unobservables. Popper did not believe (...) in belief. According to Van Fraassen, the empiricist, one may yet have a rational existential belief concerning unobservables, given a liberal notion of rationality of belief. In this paper I will investigate to what extent a reassessment of both Popper’s rejection of the rationality of belief and Van Fraassen’s reformulation of the rationality of belief, points towards a new and pragmatist dissolution of the ‘problem of scientific realism’. (shrink)

In regards to the problem of evil, van Inwagen thinks there are two arguments from evil which require different defenses. These are the global argument from evil—that there exists evil in general, and the local argument from evil—that there exists some particular atrocious evil X. However, van Inwagen fails to consider whether the problem of God’s hiddenness also has a “local” version: whether there is in fact a “local” argument from God’s hiddenness which would be undefeated by his general defense (...) of God’s hiddenness. This paper will argue that van Inwagen’s present account contains no implicit response to the “local” argument from God’s hiddenness, and, worse, the “local” argument brings to the fore crucial inconsistencies in van Inwagen’s account. These inconsistencies concern van Inwagen’s criterion for philosophical success—his methodological use of an “ideal audience” in an ideal debate—and a crucial premise in his argument: namely, that people who do not believe in God are culpably deceiving themselves regarding the manifest presence of God. These considerations will be a platform for my arguing that the failures of van Inwagen’s account amount to his ignoring the extra-rational, concrete aspect of grasping “spiritual propositions”—propositions which, in order to be affirmed, require the full self-understanding which precipitates out of the mind, body, and will of a particular existing individual. (shrink)

http://dx.doi.org/10.5007/1808-1711.2008v12n1p49 The aim of this article is to offer a rejoinder to an argument against scientific realism put forward by van Fraassen, based on theoretical considerations regarding microphysics. At a certain stage of his general attack to scientific realism, van Fraassen argues, in contrast to what realists typically hold, that empirical regularities should sometimes be regarded as “brute facts”, which do not ask for explanation in terms of deeper, unobservable mechanisms. The argument from microphysics formulated by van Fraassen is based (...) on the claim that in microphysics the demand for explanation leads to a demand for the so-called hidden-variable theories, which “runs contrary to at least one major school of thought in twentieth-century physics”. It is shown here that this argument does not represent an insurmountable obstacle to scientific realism, not even when a series of important theoretical and experimental results against hidden-variable theories — and not merely a conflict with a certain school of thought—is taken into account. (shrink)

I use van Heijenoort’s published writings and manuscript materials to provide a comprehensive overview of his conception of modern logic as a first-order functional calculus and of the historical developments which led to this conception of mathematical logic, its defining characteristics, and in particular to provide an integral account, from his most important publications as well as his unpublished notes and scattered shorter historico-philosophical articles, of how and why the mathematical logic, whose he traced to Frege and the culmination of (...) its formative period in the incompleteness results of Gödel, became modern logic, as distinct from the traditional logic of Aristotle, and why and how the logistic tradition that led from Frege through Russell, rather than the algebraic tradition that led from De Morgan and Boole through Peirce and Schröder, came, in his view, to define modern logic. (shrink)

Teun van Dijk, despite he initiated his academic path on linguistics, and more specifically, in the area of grammars; he has developed over his academic whereabouts the idea that we cannot elucidate the mysteries of discourse by its purely structural analysis. More so, in time he has explored the fi..

Bas van Fraassen’s empiricist reading of Perrin’s achievement invites the question: whose doubts about atoms did Perrin put to rest? This comment recontextualizes the argument and applies the notion of empirical grounding to some contemporary work in behavioral biology.

The aim of this article is to discuss and develop the diagnose of the Hardy-Weinberg law made by van Fraassen (1987, p. 110), according to which: 1) that law cannot be considered a law used as an axiom for the classical population genetics as a whole, since it is an equilibrium-law that holds only under certain special conditions; 2) it just determines a subclass of models; 3) its generalization shades off into logical vacuity; and 4) more complex variants of the (...) law can be deduced for more realistic assumptions. The discussion and development of such a diagnose will be carried out with the notions of another semantic conceptions of theories, related to that of van Fraassen, namely, the structuralist view of theories, and a rational reconstruction of classical population genetics made within the framework of such a metatheory, also presented in this paper. (shrink)

In his last book (2008), Bas van Fraassen, the originator of constructive empiricism, put forward a table containing a categorization of images. His aim, however, was to discuss the reality of what they represent and not addressing the issue of images per se. One of the consequences is that it remained an open question what ‘public hallucinations’ - reflections in the water, rainbows and the like - are. In this paper it will be defended that only images in the relevant (...) (representational) sense should be considered as such. For this and other reasons, van Fraassen’s diagram should be amended. Moreover, as Physics teaches us, the class of the so-called ‘images’ that are actually objects is wider than van Fraassen reckons. The set of the observable objects do not contain only concrete things, but goes beyond what ‘common sense realism’ suggests. In addition to rocks, oceans and bicycles, we can also see rainbows, reflections in the water and the like. (shrink)

Van Fraassen has presented in Scientific Representation an attractive notion of measurement as an important part of the empiricist structuralism that he endorses. However, he has been criticized on the grounds that both his notion of measurement and his empiricist structuralism force him to do the very thing he objects to in other philosophical projects—to endorse a controversial metaphysics. This paper proposes a defense of van Fraassen by arguing that his project is indeed a ‘metaphysical’ project, but one which is (...) very similar to Strawson’s ‘descriptive metaphysics’; if this is the case, van Fraassen’s project may be taken, following recent suggestions made by Ney and Paul, as a form of metaphysics that can potentially make a crucial contribution to scientific inquiry. (shrink)

In this article, we discuss the development of the concept of a ‘law’ (of nature) in the work of the Dutch natural philosopher and experimenter Petrus van Musschenbroek (1692–1761). Since Van Musschenbroek is commonly described as one of the first ‘Newtonians’ on the Continent in the secondary literature, we focus more specifically on its relation to Newton’s views on this issue. Although he was certainly indebted to Newton for his thinking on laws (of nature), Van Musschenbroek’s views can be seen (...) to diverge from Newton’s on crucial points. We show, moreover, how his thinking on laws of nature was shaped by both international and local factors. We start with a brief discussion of Newton’s concept of ‘laws of nature’ in order to set the stage for Van Musschenbroek’s. We then document the development of Van Musschenbroek’s views on laws of nature in chronological order. We demonstrate how his thinking on laws of nature was tied to institutional, theological and scientific factors. We conclude by pointing to the broader significance of this case study for our understanding of the development of the concept ‘law of nature’ during the eighteenth century. (shrink)

Van Lambalgen's Theorem plays an important role in algorithmic randomness, especially when studying relative randomness. In this paper we extend van Lambalgen's Theorem by considering the join of infinitely many reals which are random relative to each other. In addition, we study computability of the reals in the range of Omega operators. It is known that $\Omega^{\phi'}$ is high. We extend this result to that $\Omega^{\phi^{(n)}}$ is $\textrm{high}_n$ . We also prove that there exists A such that, for each n (...) , the real $\Omega^A_M$ is $\textrm{high}_n$ for some universal Turing machine M by using the extended van Lambalgen's Theorem. (shrink)

This paper aims at presenting the work of Dutch architecture Hans van der Laan through a comparison with the Renaissance architect Leon Battista Alberti by stating the similarity of the role assigned to proportion in architectural design by both architects. In particular, the study will show how both Van der Laan and Alberti understood proportion and the perceptive and aesthetic values of proportioned forms as the result of an intellectual appreciation.

The article approaches the work of Van Breda and De Waelhens with respect to the question of how philosophical thought relates to the problems arising in natural life. Van Breda’s main contribution to philosophy is related to the exceptional natural skills he showed in his rescuing of E. Husserl’s Nachlass and his founding of the Husserl Archives in Leuven. It is lesser known that he also brought E. Husserrs widow to Leuven and rescued her from deportation by the German occupation (...) of Belgium during World War II. Extensive excerpts from Malvine Husserl’s private correspondence demonstrate her admiration for and gratitude towards Van Breda. This correspondence also gives us a good idea of her daily life during the seven years that she spent in Leuven, her strong character, and the reasons behind her conversion to Catholicism. Less anchored in natural life than Van Breda, De Waelhens nevertheless claimed that philosophy’s main task is to shed light on the problems of bodily human existence in its social dimensions and its relation to a linguistically-structured world. This led De Waelhens into a study first of Heidegger, then to Merleau-Ponty, Hegel and Marx and, finally, to psychoanalysis. But his entire work remained dedicated to a reflection on the relation between “philosophy and natural experiences‘. He understood this relation in strongly dialectical terms: philosophy must give natural life a better understanding of itself in order to allow it to play the role of a critical counter-balance to philosophical speculation. The article concludes with some of the author’s personal reflections on what philosophy can and cannot do in order to improve natural human life. (shrink)

L’article propose une réflexion autour de deux personnages qui, à deux moments-clés du xxe siècle, ont pratiqué un art du « faux », de façon quasi inversée sur les plans moral et artistique : Hans Van Meegeren et Elaine Sturtevant. Après un exposé de leurs pratiques comme de leurs destins, il tente de montrer comment ont fonctionné des systèmes de légitimation de formes artistiques a priori problématiques, en produisant des effets parfois logiques, parfois contradictoires ; et comment des contextes idéologiques (...) mais surtout une phraséologie bien précise à laquelle ont participé les protagonistes eux-mêmes, ont permis l’instauration d’œuvres profondément ambiguës où des valeurs telles que l’engagement, l’intégrité, voire l’authenticité, sont restées, en dernière analyse, essentielles. (shrink)

The aim of this paper is to establish a substantial positive philosophical connection between Bas van Fraassen and Hegel, by focusing on their respective notions of ‘stance’ and ‘form of consciousness’. In Section I, I run through five ways of understanding van Fraassen’s idea of a stance. I argue that a ‘stance’ is best understood as an intellectual disposition. This, in turn, means that the criteria for assessing a stance are ones which ask whether or not a stance adequately makes (...) sense of things. In Section II, the discussion turns to Hegel’s notion of a ‘form of consciousness’. I argue that Hegel’s notion of a ‘form of consciousness’ is best understood as comprising a worldview. The principal advantage of articulating stances in a Hegelian way is that such an interpretation improves on the previous five ways of understanding stances. This is because a form of consciousness explicitly details both the theoretical and affective attitudes that van Fraassen is after. Therefore, why Hegel is potentially a better source of understanding stances than the other accounts is that forms of consciousness most clearly illustrate the pragmatist elements of a stance. (shrink)

The paper aims at drawing the main lines of a reflection about architectonic space, starting from the comparison between two hypothesis, as much as ever different: Theodor Lipps’ spatial aesthetics and Hans van der Laan’s elemental theory. The emphasis given by both authors to the intersection between directions and way, but also to the mutual subordination between thing and space, allows to rewrite the obituary of architecture as a spatial art, according to which the Modern Style has turned the spatiality (...) into its specular visibility, into the spaciousness, into the indefinite continuity of the Bigness. (shrink)

Van Fraassen has presented in Scientific Representation an attractive notion of measurement as an important part of the empiricist structuralism that he endorses. However, he has been criticized on the grounds that both his notion of measurement and his empiricist structuralism force him to do the very thing he objects to in other philosophical projects — to endorse a controversial metaphysics. This paper proposes a defense of van Fraassen by arguing that his project is indeed a ‘ metaphysical ’ project, (...) but one which is very similar to Strawson’s ‘ descriptive metaphysics ’; if this is the case, van Fraassen’s project may be taken, following recent suggestions made by Ney and Paul, as a form of metaphysics that can potentially make a crucial contribution to scientific inquiry. (shrink)

This essay proposes to discuss the manner in which Jan Baptista van Helmont helped to transform the Neoplatonic notions of vital spirit and of ferment by giving these notions an unambiguously chemical interpretation, thereby influencing the eventual naturalization of these ideas in the work of late seventeenth century chymists. This chemical interpretation of vital spirit and ferment forms part of Helmont’s hybrid ontology, which fuses a corpuscular conception of minima naturalia with a non-corporeal conception of semina rerum. For Helmont, chemical (...) alterations involve the minima as physical units but also depend upon ferments that are contained in the semina, which function as formative spiritual agents. Helmont’s nuanced ontology ultimately contributes to the development of modern corpuscularian theory by explaining many chemical reactions in fundamentally corpuscular terms, as the addition and subtraction of particles. (shrink)

The anti-reductionist who wants to preserve the causal efficacy of mental phenomena faces several problems in regard to mental causation, i.e. mental events which cause other events, arising from her desire to accept the ontological primacy of the physical and at the same time save the special character of the mental. Psychology tries to persuade us of the former, appealing thereby to the results of experiments carried out in neurology; the latter is, however, deeply rooted in our everyday actions and (...) beliefs and despite the constant opposition of science still very much alive. Difficulties, however, arise from a combination of two claims that are widely accepted in philosophy of mind, namely, physical monism and mental realism, the acceptance of which leads us to the greatest problem of mental causation: the problem of causal exclusion. Since physical causes alone are always sufficient for physical effects mental properties are excluded from causal explanations of our behaviour, which makes them “epiphenomenal”. The article introduces Van Gulick’s solution to the exclusion problem which tries to prove that physical properties, in contrast to mental properties, do not have as much of a privileged status with respect to event causation as usually ascribed. Therefore, it makes no sense to say that physical properties are causally relevant whereas mental properties are not. This is followed by my objection to his argument for levelling mental and physical properties with respect to causation of events. I try to show that Van Gulick’s argument rests on a premise that no serious physicalist can accept. (shrink)

This is a critical reexamination of several pieces in van Heijenoort’s Selected Essays that are directly or indirectly concerned with the philosophy of logic or the relation of logic to natural language. Among the topics discussed are absolutism and relativism in logic, mass terms, the idea of a rational dictionary, and sense and identity of sense in Frege.

Van Heijenoort’s account of the historical development of modern logic was composed in 1974 and first published in 1992 with an introduction by his former student. What follows is a new edition with a revised and expanded introduction and additional notes.

In "Supervenience, Necessary Coextension, and Reducibility" (Philosophical Studies 49, 1986, 163-176), among other results, I showed that weak or ordinary supervenience is equivalent to Jaegwon Kim's strong supervenience, given certain assumptions: S4 modality, the usual modal conception of properties as class-concepts, and diagonal closure or resplicing of the set of base properties. This last means that any mapping of possible worlds into extensions of base properties counts itself as a base property. James Van Cleve attacks the modal conception of property (...) and diagonal closure. To me it seems desperate to reject diagonal closure merely in order to save supervenience-materialism. But I concede that it may be unacceptable in the context of a sparser theory of properties. (shrink)