In Figuig Berber, like in many other Berber languages, it is possible to express the indirect object by a lexical expression and by a pronominal clitic in the same sentence. This construction, called “dative doubling” in the literature, is in variation with constructions that do not have a pronominal clitic. In this article, dative doubling is studied in two corpora, one written corpus (Benamara 2011), and one spoken corpus, collected by the author. It is shown that dative doubling is all (...) but absent in the written corpus, while it is quite frequent in the spoken corpus. In the spoken corpus, there is a clear correlation with information structure. Dative doubling is only rarely found with indirect objects that express new information, while it appears more than half of the times when indirect objects express old information. In addition, it is obligatory when expressing old information with the verb ini ‘to say’. (shrink)

Relationalism maintains that perceptual experience involves, as part of its nature, a distinctive kind of conscious perceptual relation between a subject of experience and an object of experience. Together with the claim that perceptual experience is presentational, relationalism is widely believed to be a core aspect of the naive realist outlook on perception. This is a mistake. I argue that naive realism about perception can be upheld without a commitment to relationalism.

Decision making in noisy and changing environments requires a fine balance between exploiting knowledge about good courses of action and exploring the environment in order to improve upon this knowledge. We present an experiment on a restless bandit task in which participants made repeated choices between options for which the average rewards changed over time. Comparing a number of computational models of participants’ behavior in this task, we find evidence that a substantial number of them balanced exploration and exploitation by (...) considering the probability that an option offers the maximum reward out of all the available options. (shrink)

Peirce algebras combine sets, relations and various operations linking the two in a unifying setting. This paper offers a modal perspective on Peirce algebras. Using modal logic as a characterization of the full Peirce algebras is given, as well as a finite axiomatization of their equational theory that uses so-called unorthodox derivation rules. In addition, the expressive power of Peirce algebras is analyzed through their connection with first-order logic and the fragment of first-order logic corresponding to Peirce algebras is described (...) in terms of bisimulations. (shrink)

For an arbitrary similarity type of Boolean Algebras with Operators we define a class of Sahlqvist identities. Sahlqvist identities have two important properties. First, a Sahlqvist identity is valid in a complex algebra if and only if the underlying relational atom structure satisfies a first-order condition which can be effectively read off from the syntactic form of the identity. Second, and as a consequence of the first property, Sahlqvist identities are canonical, that is, their validity is preserved under taking canonical (...) embedding algebras. Taken together, these properties imply that results about a Sahlqvist variety V van be obtained by reasoning in the elementary class of canonical structures of algebras in V. We give an example of this strategy in the variety of Cylindric Algebras: we show that an important identity called Henkin's equation is equivalent to a simpler identity that uses only one variable. We give a conceptually simple proof by showing that the firstorder correspondents of these two equations are equivalent over the class of cylindric atom structures. (shrink)

Part of the distinction between artefacts, objects made by humans for particular purposes, and natural objects is that artefacts are subject to normative judgements. A drill, say, can be a good drill or a poor drill, it can function well or correctly or it can malfunction. In this paper I investigate how such judgements fit into the domain of the normative in general and what the grounds for their normativity are. Taking as a starting point a general characterization of normativity (...) proposed by Dancy, I argue how statements such as ‘this is a good drill’ or ‘this drill is malfunctioning’ can be seen to express normative facts, or the content of normative statements. What they say is that a user who has a desire to achieve a particular relevant outcome has a reason to use, or not to use, the artefact in question. Next this analysis is extended to show that not just statements that say that an artefact performs its function well or poorly, but all statements that ascribe a function to an artefact can be seen as expressing a normative fact. On this approach the normativity of artefacts is analyzed in terms of reasons on grounds of practical, and to a lesser extent theoretical, rationality. I close by investigating briefly to what extent reasons on moral grounds are, in the analysis adopted here, involved in the normativity of artefacts.Keywords: Artefact; Normativity; Instrumental reason; Practical rationality; Function; Use. (shrink)

What sets the practice of rigorously tested, sound science apart from pseudoscience? In this volume, the contributors seek to answer this question, known to philosophers of science as “the demarcation problem.” This issue has a long history in philosophy, stretching as far back as the early twentieth century and the work of Karl Popper. But by the late 1980s, scholars in the field began to treat the demarcation problem as impossible to solve and futile to ponder. However, the essays that (...) Massimo Pigliucci and Maarten Boudry have assembled in this volume make a rousing case for the unequivocal importance of reflecting on the separation between pseudoscience and sound science. (shrink)

Philosophers and psychologists often assume that mirror reflections are optical illusions. According to many authors, what we see in a mirror appears to be behind it. I discuss two strategies to resist this piece of dogma. As I will show, the conviction that mirror reflections are illusions is rooted in a confused conception of the relations between location, direction, and visibility. This conception is unacceptable to those who take seriously the way in which mirrors contribute to our experience of the (...) world. My argument may be read as an advertisement of the neglected field of philosophical catoptrics, the philosophical study of the optical properties of mirrors. It enables us to recast familiar issues in the philosophy of perception. (shrink)

Schools and classrooms, as well as the work place and the Internet, are considered today as learning environments . People are regarded as learners and the main target of school education has become 'learning' pupils and students how to learn. The roles of teachers and lecturers are redefined as instructors, designers of (powerful) learning environments and facilitators or coaches of learning processes. The aim of this paper is to argue that the current self-understanding in terms of learning environments is not (...) merely about a renewal of our vocabulary, but an indication of a far more general transformation of the world of education. It is argued that the current self-understanding in terms of 'learning environments' and 'learners' indicates a shift in our experience of time and place; a shift from (modern) historical self-understanding towards (post-modern) environmental self-understanding. The essay draws upon Foucauldian concepts in order to map the modern organisation of time and space in 'schools'. This past organisation is confronted with the current organisation of time and space in 'learning environments'. By contrasting both maps the paper focuses on the main characteristics of the current experience of time and space, that is, 'environmental self-understanding', and explores in the final section the dark side of this self-understanding. (shrink)

In his Cities of God, Graham Ward advocates for what he calls an ‘analogical worldview’. On the one hand, he suggests that this analogical worldview has its roots in pre-modern theology and philosophy, especially in Augustine and Aquinas. On the other hand, Graham Ward draws heavily on contemporary critical theory to express this view. The thesis defended in this paper is that by reading the concept of analogy from Augustine and Aquinas in terms of contemporary critical theory, especially that of (...) Jacques Derrida, Ward develops an analogical worldview that has strikingly nominalist ramifications. These ramifications imply that, in the end, there is no longer an adequacy between the perceiving mind and the reality perceived. The argument is developed in three steps. In the first step, Ward’s reading of contemporary critical theory, especially with respect to Derrida, is introduced. In the second step, the theological appropriation of Derrida in the analogical worldview is analyzed. In the third step, the nominalist implications of this application are shown in terms of Ward’s critique of privileging heterosexual relationships. In this third section, I will also deal more extensively and precisely with the question of what I mean by labeling his work as ‘nominalism’ as well as outlining the specific form of nominalism that I am here invoking. In the penultimate section, I will attempt to show that Ward’s nominalism can also be found in the works of Milbank and Pickstock, as it has to do with the specific way in which they take up the Platonic tradition. In my concluding remarks, I will come back to the discussion about the ontological status of sexual relations, indicating my own view on this issue. (shrink)

An important development in Christian theology during the second half of the twentieth century was what we might call the ‘narrative turn’—i.e. the idea that Christian theology’s use of the Bible should focus on a narrative representation of the faith rather than the development of a set of propositions deduced from the data of revelation. This paper inquires, first, whether and to what extent a narrative approach to systematic theology is incompatible with a ‘referential account’. It is argued that a (...) referential account of theology is compatible with narrative theology. Second, the author elaborates on the nature of reference in narrative by scrutinising three popular maxims of narrative theology, namely, that narrative expressions do not have the universal pretensions of propositional expressions of faith; that references in narrative always remain implicit in the story whereas, in propositional expressions, they are always explicit; and that narrative forms of expression are typically associated with the ‘ambiguity’ of reference, whereas propositional forms are typically associated with lack of ambiguity. (shrink)

The ‘European Space of Higher Education’ could be mapped as an infrastructure for entrepreneurship and a place where the distinction between the social and the economic becomes obsolete. Using Foucault's understanding of biopolitics and discussing the analyses of Agamben and Negri/Hardt it is argued that the actual governmental configuration, i.e. the economisation of the social, also has a biopolitical dimension. Focusing on the intersection between a politicisation and economisation of human life allows us to discuss a kind of ‘bio‐economisation’ , (...) a regime of economic terror and learning as investment. Finally it is argued how fostering learning, i.e. fostering life could turn into ‘let die’ and even into ‘make die’. (shrink)

One way to address such questions about artifact kinds is to look for clues in the available literature on parallel questions that have been posed with respect to kinds in the natural domain. Philosophers have long been concerned with the ...

This article takes up a text that Rancière published shortly after The Ignorant School Master appeared in French, 'École, production, égalité'[School, Production, Equality] (1988), in which he sketched the school as being preeminently the place of equality. In this vein, and opposed to the story of the school as the place where inequality is reproduced and therefore in need of reform, the article wants to recount the story of the school as the invention of a site of equality and as (...) primordially a public space. Inspired by Rancière, we indicate first how the actual (international and national) policy story about the school and the organizational technologies that accompany it install and legitimate profound inequalities, which consequently can no longer be questioned (and become 'invisible'). Second, the article recasts and rethinks different manifestations of equality and of 'public-ness' in school education and, finally, indicates various ways in which these manifestations are neutralized or immunized in actual discourses and educational technologies. (shrink)

The ‘European Space of Higher Education’ could be mapped as an infrastructure for entrepreneurship and a place where the distinction between the social and the economic becomes obsolete. Using Foucault's understanding of biopolitics and discussing the analyses of Agamben and Negri/hardt it is argued that the actual governmental configuration, i.e. the economisation of the social, also has a biopolitical dimension. Focusing on the intersection between a politicisation and economisation of human life allows us to discuss a kind of ‘bio‐economisation’ (cf. (...) Bröckling), a regime of economic terror and learning as investment. Finally it is argued how fostering learning, i.e. fostering life (as a learning process) could turn into ‘let die’ and even into ‘make die’. (shrink)

Over the last twenty years, in all of these neighbouring fields, modal systems have been developed that we call multi-dimensional. (Our definition of multi ...

This paper offers a reassesment of Simon Stevin’s mechanics, by focusing on how Stevin tries to anchor his mathematical demonstrations in the behavior of material instruments. It is shown how his views on the relation between spiegheling and daet are crucial to correctly understand his famous proof of the law of the inclined plane and his experimental test of the Aristotelian law of free fall. The distance separating spiegheling and daet is reproduced in that between instruments at rest and instruments (...) in motion, because of Stevin’s claim that impediments to motion are “inseperable accidents” of all moving objects. (shrink)

This comment on 'Economic theories and their Dueling interpretations' questions the descriptive adequacy of the ‘sociology of economics' proposed by Gilboa, Postlewaite, Samuelson, and Schmeidler (GPSS) (2022). We ask whether economists still perceive the role of microeconomic theory as central as do GPSS. In particular, is present-day economics unified by the principles of maximising, subject to constraints and equilibrium analysis? We argue that this is not the case. GPSS’ appeal to the interpretative flexibility of economic theories appears apologetic, especially the (...) suggestion that theories and models, which once were considered positive descriptions or predictive instruments, are now cast as analytical or methodological exercises. We conclude on a more constructive note, drawing from the recent philosophical discussion of modelling which, quite paradoxically, grants highly idealized and simplified models a more important role than GPSS appear to allow. (shrink)

The present paper presents a philosophical analysis of earth science, a discipline that has received relatively little attention from philosophers of science. We focus on the question of whether earth science can be reduced to allegedly more fundamental sciences, such as chemistry or physics. In order to answer this question, we investigate the aims and methods of earth science, the laws and theories used by earth scientists, and the nature of earth-scientific explanation. Our analysis leads to the tentative conclusion that (...) there are emergent phenomena in earth science but that these may be reducible to physics. However, earth science does not have irreducible laws, and the theories of earth science are typically hypotheses about unobservable (past) events or generalised - but not universally valid - descriptions of contingent processes. Unlike more fundamental sciences, earth science is characterised by explanatory pluralism: earth scientists employ various forms of narrative explanations in combination with causal explanations. The main reason is that earth-scientific explanations are typically hampered by local underdetermination by the data to such an extent that complete causal explanations are impossible in practice, if not in principle. (shrink)

The concept of the future is re-emerging as an urgent topic on the academic agenda. In this article, we focus on the ‘politics of the future’: the social processes and practices that allow particular imagined futures to become socially performative. Acknowledging that the performativity of such imagined futures is well-understood, we argue that how particular visions come about and why they become performative is underexplained. Drawing on constructivist sociological theory, this article aims to fill this gap by exploring the question (...) ‘how do imagined futures become socially performative’? In doing so, the article has three aims to identify the leading social–theoretical work on the future; conceptualize the relationship of the imagination of the future with social practices and the performance of reality; provide a theoretical framework explaining how images of the future become performative, using the concepts ‘techniques of futuring’ and ‘dramaturgical regime’. (shrink)

This paper presents an overview of the elements which characterize a research attitude and approach introduced by Michel Foucault and further developed as ‘studies of governmentality’ into a sub‐discipline of the humanities during the past decade, including also applications in the field of education. The paper recalls Foucault's introduction of the notion of ‘governmentality’ and its relation to the ‘mapping of the present’ and sketches briefly the way in which the studies of governmentality have been elaborated in general and in (...) the context of research in education more particularly. It indicates how the studies of governmentality can be related to a cartography of the learning society, a cartography which helps us to get lost and to liberate our view. (shrink)

The present study examined whether individuals with full-blown memories of highly implausible events are prone to commit source monitoring errors. Participants reporting previous-life memories and those without such memories completed a false fame task. This task provides an index of source monitoring errors . Participants with previous-life memories had a greater tendency to judge the names of previously presented non-famous people as famous than control participants. The two groups did not differ in terms of correct recognition of new non-famous names (...) and famous names. Although dissociation, cognitive failures, sleep-related experiences, depressive symptoms, and signs of psychological distress were all significantly higher in participants with previous-life memories than in controls, these variables did not predict the false fame illusion. (shrink)

Undergraduate geoscience students are rarely exposed to history and philosophy of science. I will describe the experiences with a short course unfavourably placed in the first year of a bachelor of earth science. Arguments how HPS could enrich their education in many ways are sketched. One useful didactic approach is to develop a broader interest by connecting HPS themes to practical cases throughout the curriculum, and develop learning activities that allow students to reflect on their skills, methods and their field (...) in relation to other disciplines and interactions with society with abilities gained through exposure to HPS. Given support of the teaching staff, the tenets of philosophy of science in practice, of conceptual history of knowledge, and of ethics of science for society can fruitfully and directly be connected to the existing curriculum. This is ideally followed by a capstone HPS course late in the bachelor programme. (shrink)

Starting with a discussion of what I call `Koyré's paradox of conceptual novelty', I introduce the ideas of Damerow et al. on the establishment of classical mechanics in Galileo's work. I then argue that although their view on the nature of Galileo's conceptual innovation is convincing, it misses an essential element: Galileo's use of the experiments described in the first day of the Two New Sciences. I describe these experiments and analyze their function. Central to my analysis is the idea (...) that Galileo's pendulum experiments serve to secure the reference of his theoretical models in actually occurring cases of free fall. In this way, Galileo's experiments constitute an essential part of the meaning of the new concepts of classical mechanics. (shrink)

In [6] Albert Visser shows that ILP completely axiomatizes all schemata about provability and relative interpretability that are provable in finitely axiomatized theories. In this paper we introduce a system called ILP that completely axiomatizes the arithmetically valid principles of provability in and interpretability over such theories. To prove the arithmetical completeness of ILP we use a suitable kind of tail models; as a byproduct we obtain a somewhat modified proof of Visser's completeness result.

In many logics dealing with information one needs to make statements not only about cognitive states, but also about transitions between them. In this paper we analyze a dynamic modal logic that has been designed with this purpose in mind. On top of an abstract information ordering on states it has instructions to move forward or backward along this ordering, to states where a certain assertion holds or fails, while it also allows combinations of such instructions by means of operations (...) from relation algebra. In addition, the logic has devices for expressing whether in a given state a certain instruction can be carried out, and whether that state can be arrived at by carrying out a certain instruction. (shrink)

This paper presents an overview of the elements which characterize a research attitude and approach introduced by Michel Foucault and further developed as ‘studies of governmentality’ into a sub‐discipline of the humanities during the past decade, including also applications in the field of education. The paper recalls Foucault's introduction of the notion of ‘governmentality’ and its relation to the ‘mapping of the present’ and sketches briefly the way in which the studies of governmentality have been elaborated in general and in (...) the context of research in education more particularly. It indicates how the studies of governmentality can be related to a cartography of the learning society, a cartography which helps us to get lost and to liberate our view. (shrink)

In this paper, we show that Arrow’s well-known impossibility theorem is instrumental in bringing the ongoing discussion about verisimilitude to a more general level of abstraction. After some preparatory technical steps, we show that Arrow’s requirements for voting procedures in social choice are also natural desiderata for a general verisimilitude definition that places content and likeness considerations on the same footing. Our main result states that no qualitative unifying procedure of a functional form can simultaneously satisfy the requirements of Unanimity, (...) Independence of irrelevant alternatives and Non-dictatorship at the level of sentence variables. By giving a formal account of the incompatibility of the considerations of content and likeness, our impossibility result makes it possible to systematize the discussion about verisimilitude, and to understand it in more general terms. (shrink)

John Hyman insists that Frege-style cases for depiction show that any sound theory of depiction must distinguish between the ‘sense’ and the ‘reference’ of a picture. I argue that this rests on a mistake. Making sense of the cases does not require the distinction.

We expand first order models with a tolerance relation on thedomain. Intuitively, two elements stand in this relation if they arecognitively close for the agent who holds the model. This simplenotion turns out to be very powerful. It leads to a semanticcharacterization of the guarded fragment of Andréka, van Benthemand Németi, and highlights the strong analogies between modallogic and this fragment. Viewing the resulting logic – tolerance logic– dynamically it is a resource-conscious information processingalternative to classical first order logic. The (...) differences areindicated by several examples. (shrink)

Eighteenth century river hydraulics used both theory and measurement to address problems of flood safety, navigation and defense related to the rivers. In the late eighteenth century the Dutch overseer of the rivers, Christiaan Brunings, integrated hydraulic theory and meteorological practices, which enabled him to design a unique instrument for measuring river flow. The question is whether the unprecedented detail of measurements fits the putative empirical stance in the eighteenth century. The interactions between theory, instrument, measurement, and other knowledge practices (...) are here assessed using experiences in similar measurement practices. I argue that Brunings had theoretical and embodied understanding of hydrodynamics, as he knew how to design an instrument for flow measurement of sufficient accuracy for his purpose in the sociopolitical context of river management. (shrink)

"The only way not to to make mistakes is to wait until history has passed you by," states Bernard-Henri Lévy. But he doesn't like to wait. And that's why 'BHL', armed with a cell phone and raybans, takes off for political hot spots.""Je t'embrasse." The philosopher ends the phone call and places the tiny Ericsson cell phone on the table next to his Ray Bans. He turns to his interviewers: "Where were we?"For a moment they are lost, distracted by the (...) question of who BHL may have been 'embracing'. His wife? His mistress? Perhaps a student of French picked up casually during his lightning visit to The Netherlands? (shrink)

In vice epistemology, bad epistemic outcomes, such as maintaining false beliefs, are interpreted as indicators of blameworthy irrationality. Conversely, a growing trend in philosophical psychology advocates for environmentalist explanations, suggesting these outcomes emerge because rational cognitive processes of faultless individuals falter due to polluted environmental inputs. Building on concrete examples, I first offer a systematic analysis of the relative explanatory merits of that environmentalist project. I then use this analysis to advance the rationality debate, which has recently been identified as (...) stagnating due to an observational equivalence between environmentalist and vice accounts. Although the conceptual imprecision of vice epistemology has frequently been critiqued, the framework developed here reveals that environmentalism is (also) unable to meet various theoretical desiderata. I show why this is so and argue that, to make progress, environmentalism needs a more substantive conception of epistemic rationality. To this end, I propose that a closer engagement with questions of cognitive agency – how rational creatures can “make up” their minds about what to believe – could enable the necessary progress. (shrink)

The concept of burden of proof is used in a wide range of discourses, from philosophy to law, science, skepticism, and even in everyday reasoning. This paper provides an analysis of the proper deployment of burden of proof, focusing in particular on skeptical discussions of pseudoscience and the paranormal, where burden of proof assignments are most poignant and relatively clear-cut. We argue that burden of proof is often misapplied or used as a mere rhetorical gambit, with little appreciation of the (...) underlying principles. The paper elaborates on an important distinction between evidential and prudential varieties of burdens of proof, which is cashed out in terms of Bayesian probabilities and error management theory. Finally, we explore the relationship between burden of proof and several (alleged) informal logical fallacies. This allows us to get a firmer grip on the concept and its applications in different domains, and also to clear up some confusions with regard to when exactly some fallacies (ad hominem, ad ignorantiam, and petitio principii) may or may not occur. (shrink)