While philosophers are and have always been interested in, if not obsessed by, questions of the kind What is x?, somehow ironically, the question What is knowledge of what x is? did not receive much attention. Thankfully, to properly answer this question, André Abath suggested his erotetic view, according to which S knows what x is in context c if and only if S knows a proposition (or propositions) that properly answer (that is, provide a proper answer to) (...) the question of what x is in c, where for a proposition to properly answer a question in a context it should be such that, in that context, it settles the question, it brings the inquiry to a close. In my commentary, I will discuss whether the erotetic view might be taken to give us too few or too many knowers. During such discussion, I will investigate into Abath’s notion of partial knowledge and his sophisticated rejection of the claim that his view is excessively intellectualist. (shrink)

This paper critically engages with André Abath’s Knowing What Things Are: An Inquiry-Based Approach (2022), which develops an erotetic account of knowledge about what things are. According to Abath, to know what X is, one must know propositions that serve as appropriate answers to the question “What is X?” within a given inquiry context. While this view successfully accommodates variations in epistemic demands across contexts, I argue that it overlooks the role of deal-breaker propositions - false claims that (...) fundamentally undermine knowledge ascription, even when surrounded by otherwise accurate information. By introducing the notion of relative essences, I propose an amendment to Abath’s account that accounts for the epistemic weight of these propositions. This refinement strengthens the erotetic view by addressing cases where misleading assertions obstruct knowledge transmission. (shrink)

This paper contributes to the calculization of evocation and erotetic implication as defined by Inferential Erotetic Logic (IEL). There is a straightforward approach to calculizing (propositional) erotetic implication which cannot be applied to evocation. First-order evocation is proven to be uncalculizable, i.e. there is no proof system, say FOE, such that for all X, Q: X evokes Q iff there is an FOE-proof for the evocation of Q by X. These results suggest a critique of the represented (...) approaches to calculizing IEL. This critique is expanded into a programmatic reconsideration of the IEL-definitions of evocation and erotetic implication. From a different point of view these definitions should be seen as desiderata that may or may not play the role of a point of orientation when setting up "rules of asking". (shrink)

Nottelman (2016) and Peels (2023) identify several categories of ignorance: factive, objectual, and practical, with erotetic ignorance —understood as the lack of knowledge of answers to questions—viewed as reducible to factive ignorance. This paper argues that erotetic ignorance is not in fact reducible to factive ignorance. More precisely, erotetic knowledge does not solely involve a relationship between a subject and a true proposition or set of propositions; instead, it involves a relationship between a subject, a true proposition (...) or set of propositions and epistemic goals of inquiry. (shrink)

We examine Logins’ (2022) erotetic view of normative reasons, specifically focusing on his distinction between normative reasoning reasons and normative explanatory reasons. A normative reasoning reason forms the content of a premise in reasoning or argument, while an explanatory reason is unsuitable for such a role. Logins considers this distinction to be robust and irreducible. Logins attempts to establish the distinction by appealing to specific examples where the roles diverge. We argue that these examples can be reinterpreted in (...) a way that allows the same facts or propositions to fulfil both reasoning and explanatory roles. Furthermore, we contend that a case where a consideration is supposedly fit only for the explanatory role does not necessarily constitute a good explanation. Consequently, Logins’ strategy for establishing a ‘robust’ distinction between reasons may not be effective. (shrink)

Aristotle is a rarity in the history of philosophy and science - he is a towering figure in the history of both disciplines. Moreover, he devoted a great deal of philosophical attention to the nature of scientific knowledge. How then do his philosophical reflections on scientific knowledge impact his actual scientific inquiries? In this book James Lennox sets out to answer this question. He argues that Aristotle has a richly normative view of scientific inquiry, and that those norms are (...) of two kinds: a general, question-guided framework applicable to all scientific inquiries, and domain-specific norms reflecting differences in the target of inquiry and in the means of observation available to researchers. To see these norms of inquiry in action, the second half of this book examines Aristotle's investigations of animals, the soul, material compounds, the motions of heavenly bodies, and respiration. (shrink)

Scientific knowledge systems function as effective and specialized apparatus for formulating, analyzing and solving scientific problems. In science, problems become internal parts of the knowledge systems; thus they acquire new forms and properties in comparison with common-sense problems. Definite theoretical structures connected with problems and questions appear in the theory. Among them are erotetic expressions and languages, calculi and algebras of problems. On the basis of the structure-nominative reconstruction of a theory, the unified treatment of these structures is given. (...) Methods of the theory of named sets are used in the logical analysis of problems and their systems. As a consequence a new formalized model of the problem part of theory is constructed. (shrink)

Reasons matter greatly to us in both ordinary and theoretical contexts, being connected to two fundamental normative concerns: figuring out what we should do and what attitudes to have, and understanding the duties and responsibilities that apply to us. This book introduces and critiques most of the contemporary theories of normative reasons considerations that speak in favor of an action, belief, or emotion - to explore how they work. Artūrs Logins develops and defends a new theory: the Erotetic (...) class='Hi'>view of reasons, according to which normative reasons are appropriate answers to normative why questions (Why should I do this?). This theory draws on evidence of how why-questions work in informal logic, language and philosophy of science. The resulting view is able to avoid the problems of previous accounts, while retaining all of their attractive features, and it also suggests exciting directions for future research. This title is also available as Open Access on Cambridge Core. (shrink)

In Normative Reasons: Between Reasoning and Explanation (2022), Arturs Logins provides a novel reductivist account of normative reasons, what he calls the Erotetic View of Reasons. In this paper, I provide three challenges to this view. The first two concern the extensional adequacy of the Erotetic View. The view may fail to count as normative reasons all and only considerations that are such. In particular, the view seems to both overgenerate and undergenerate reasons. (...) My third concern is that the view may fail to capture the essential, practice-independent nature of reasons, as well as reasons’ constitutive and grounding role with respect to other normative properties. (shrink)

: At the turn of the twentieth century, comparative studies of human culture (ethnology) gave way to studies of the details of individual societies (ethnography). While many writers have noticed a political sub-text to this paradigm shift, they have regarded political interests as extrinsic to the change. The central historical issue is why anthropologists stopped asking global, comparative questions and started asking local questions about features of particular societies. The change in questions cannot be explained by empirical factors alone, and (...) following Jarvie, this essay argues that political factors motivate the change. Jarvie's understanding of the role played by egalitarian politics is criticized, and the essay develops a new model of how political or moral values can become constitutive of scientific inquiry. On the erotetic view of explanation, whether one proposition explains another depends on the choice of contrast class and relevance criterion. Since political or moral values can motivate these choices, explanation can depend on non-epistemic values. The essay argues that the comparative questions of nineteenth-century ethnology presupposed that Europeans were superior to other races. It closes by arguing that Fanz Boas recognized the political values implicit in nineteenth-century ethnology and rejected its questions on those grounds. (shrink)

Whether mathematical truths are syntactical (as Rudolf Carnap claimed) or empirical (as Mill actually never claimed, though Carnap claimed that he did) might seem merely an academic topic. However, it becomes a practical concern as soon as we consider the role of questions. For if we inquire as to the truth of a mathematical statement, this question must be (in a certain respect) meaningless for Carnap, as its truth or falsity is certain in advance due to its purely syntactical (or (...) formal-semantical) nature. In contrast, for Mill such a question is as valid as any other. These differing views have their consequences for contemporary erotetic logic. (shrink)

In “Movies, Narrative and Emotion” there is an attempt to suggest the ways in which a certain form of narrative organization, to which we can call “erotetic narration,” This can be co-ordinated with the emotional address of the motion picture in terms of what can be called “criterial prefocusing.” On this view, the primary way in which the emotions are engaged is character-directed, the protagonist’s goals providing grounds which generate the narrative questions that the movie goes on to (...) answer. (shrink)

This study, The Dialectic of Discovery, addresses the long-standing debate about the possibility of a "logic of discovery." Regarding this issue, four interlocking theses are defended. The first thesis is that there is indeed a logic of discovery, namely, dialectic, which is an extension of underlying inference and question logics. ;The second thesis is that this fact has been overlooked because the view of knowledge that has dominated Western philosophy, a view I dub "the solipsistic concept of knowledge," (...) blinds us to it. ;The third thesis is that this dialectic is to a large degree formalizable, and that it ought to be formalized to the extent possible. ;The fourth thesis is that the main block to complete formalizability is a particular sort of context-dependency, namely dependence upon the physical conditions under which research is conducted; however, this particular context-sensitivity, this irreducible pragmatic element, is isolatable within the dialectical system as the rules of strategy . Nature does not dictate what is rational, but she does dictate how that rationality should be applied if it is to be successful. ;The structure of the work is designed to present the defense of those theses as closely to their stated order as possible. In the first two chapters, I lay the groundwork for a reasonable defense of Thesis 1 by discussing both ends of the phrase "the logic of discovery." Then, in Chapter Three, I address Thesis 1 directly. ;Thesis 2 is introduced in Chapter Five, and explored more fully in Chapter Fourteen. ;Theses 3 and 4 require the most sustained defense. Since dialectic is an extension of underlying assetoric and erotetic components, Chapters Four and Six address assertoric matters, while Chapter Seven addresses erotetics. ;The assertoric and erotetic foundations having been laid, I am able in Chapters Eight and Nine to exhibit in some detail a formal dialectic of sufficient power to explicate discovery. After exploring conceptual change in the light of dialectic, we are able to address Thesis 4 directly in Chapter Thirteen. ;I conclude the study by examining Thesis 2 in Chapter Fourteen. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Nāgārjuna's Affective Account of MisknowingRoshni PatelIt is maintained that all beings and (their) qualitiesAre the fuel for the fire of awareness.Having been incinerated by brilliantTrue analysis, they are (all) pacified.—Ratnāvalī (RV)1.971In Nāgārjuna's formulation, ignorance about the nature of existents is scorching and thereby needs the alleviation that true analysis offers. This article explores what ignorance feels like from the subjective side of a knower in the Madhyamaka Buddhist tradition (...) through an analysis of epistemic affect. I borrow two affective concepts—"epistemic emotion" and "epistemic feeling"—from theorists in Anglo-American analytic epistemology to discuss affectively charged misknowing.2 In this literature, epistemic emotions are affective experiences that participate in a knower's epistemic activity in positive or negative ways, but are not necessary for that activity to proceed. In contrast, epistemic feelings are affectively qualitative experiences that are integral to a knower's activity. With a focus on texts by Nāgārjuna, I present fear as a paradoxical epistemic emotion that correlates with a similarly pathogenic and instigative function in Buddhist moral psychology. I then present determinacy as a more subtly operating epistemic feeling in reificatory ignorance. In addition to expanding epistemologically oriented discussions within Buddhist philosophy, this article also contributes to scholarly discussion of epistemic affect by introducing determinacy as a new epistemic feeling. [End Page 44]Diffuse and Complex IgnoranceThe central role of ignorance in formulating the problem of suffering and its cessation implies that in many ways all of Buddhism is interested in how we know and understand. This centrality is evident in the Avijja Sutta when the Buddha states:Bhikkhus, ignorance is the forerunner in the entry upon unwholesome states, with shamelessness and fearlessness of wrongdoing following along. For an unwise person immersed in ignorance, wrong view springs up. For one of wrong view, wrong intention springs up. For one of wrong intention, wrong speech springs up. For one of wrong speech, wrong action springs up. For one of wrong action, wrong livelihood springs up. For one of wrong livelihood, wrong effort springs up. For one of wrong effort, wrong mindfulness springs up. For one of wrong mindfulness, wrong concentration springs up.(Saṃyutta Nikāya (SN) 45.1)Here we see that avijjā, or ignorance, impedes the path of removing suffering. Similarly, in the twelve links of dependent origination, ignorance is at the start of the chain conditioning the other links that culminate in suffering (SN 12.2). Nāgārjuna also positions ignorance as a potential gatekeeper when he says that ignorance (ajñāna) causes some people to be intolerant of the wisdom of the Mahāyāna path taught by the Buddhas (RV 4.83).3 While we have ample exposition on the role of ignorance in various causal chains, what remains elusive is how to recognize our own ignorance as such in the experiential folds of seeing, feeling, and knowing. This is especially the case in the early works of the critical project of Madhyamaka ("Middle Way") philosophy by Nāgārjuna. The bulk of these works presents arguments against any ignorant metaphysics that essentializes existents in efforts to claim epistemic access to an objective ultimate reality. This article argues that through a certain way of reading Madhyamaka philosophical texts, we find helpful information for recognizing what ignorance feels like. I develop the phenomenology of epistemic emotions and feelings that coincide with the ignorant practices centrally targeted by Madhyamaka critical analysis.The encompassing scope of ignorance motivates us to conceive of it as entangled with a range of elements, including the affective components of knowing. While the terms avijjā or avidyā, are most often translated as "ignorance" this term can be problematically imprecise in philosophical contexts. In the subfield of ignorance studies within current Western philosophy, ignorance is often classified according to the object of which a subject lacks knowledge. By this paradigm, ignorance can be (1) factual in [End Page 45] the case of not knowing a particular fact, (2) erotetic when a subject does not know the answer to a question, or (3) practical when a subject does... (shrink)

The epistemic value of models has traditionally been approached from a representational perspective. This paper argues that the artifactual approach evades the problem of accounting for representation and better accommodates the modal dimension of modeling. From an artifactual perspective, models are viewed as erotetic vehicles constrained by their construction and available representational tools. The modal dimension of modeling is approached through two case studies. The first portrays mathematical modeling in economics, while the other discusses the modeling practice of synthetic (...) biology, which exploits and combines models in various modes and media. Neither model intends to represent any actual target system. Rather, they are constructed to study possible mechanisms through the construction of a model system with built-in dependencies. (shrink)

In this article, “Narrative Closure,” a theory of the nature of narrative closure is developed. Narrative closure is identified as the phenomenological feeling of finality that is generated when all the questions saliently posed by the narrative are answered. The article also includes a discussion of the intelligibility of attributing questions to narratives as well as a discussion of the mechanisms that achieve this. The article concludes by addressing certain recent criticisms of the view of narrative expounded by this (...) article. (shrink)

Our aim is to express in exact terms the old idea of solving problems by pure questioning. We consider the problem of derivability: "Is A derivable from Δ by classical propositional logic?". We develop a calculus of questions E*; a proof (called a Socratic proof) is a sequence of questions ending with a question whose affirmative answer is, in a sense, evident. The calculus is sound and complete with respect to classical propositional logic. A Socratic proof in E* can be (...) transformed into a Gentzen-style proof in some sequent calculi. Next we develop a calculus of questions E**; Socratic proofs in E** can be transformed into analytic tableaux. We show that Socratic proofs can be grounded in Inferential Erotetic Logic. After a slight modification, the analyzed systems can also be viewed as hypersequent calculi. (shrink)

Certaines maximes énigmatiques dÉpicure nous parlent de l'essence du plaisir en termes de concentration et d'ex-centration, de condensation et d'ex- tension, d'implosion d'explosion. Un certain épicurisme chez Kant lui fait dire la même chose, là où le sentiment vital est invoqué dans l'expérience esthé- tique. Le plaisir esthétique est mis en rapport avec la tensivité, le corps, la vie, le corps-en-vie. Toutefois, le plaisir, dans la tradition épicurienne, semble être l'inter- face de eros et aisthèsis, d'une érotétique et d'une esthétique, (...) le corps-en-vie étant un corps-désir et un corps-sensation. Lucrèce, en bon épicurien et en préfi- gurant un certain Merleau-Ponty, évoque dans sa poésie géniale la vérité des sens, celle du corps-sensation défini à partir de la " sensation globale " du corps .Some enigmatic maxims of Epicurus discuss the essence of pleasure focusing on terms like concen- tration and excentration, condensation and extension, implosion and explosion. The epicurist tendency in Kant makes him saying similar things. He mentions " vital feeling " in his determination of the aesthetic experience. Aesthetic pleasure then is related to " tensivity ", the body and life, the living body. However, pleasure, in the Epicurean tradition, seems to be the interface o/eros and aisthèsis, of a erotetic and an aesthetic, because the living body is at the same time a body-desire and a body-sensation. Lucretius, as a good Epicurean and announcing Merleau-Ponty, writes in his genial poem about the truth of the senses, the truth of body-sensation defined from the point of view of the " global sensation " of the body. (shrink)

This paper discusses modeling from the artifactual perspective. The artifactual approach conceives models as erotetic devices. They are purpose-built systems of dependencies that are constrained in view of answering a pending scientific question, motivated by theoretical or empirical considerations. In treating models as artifacts, the artifactual approach is able to address the various languages of sciences that are overlooked by the traditional accounts that concentrate on the relationship of representation in an abstract and general manner. In contrast, the (...) artifactual approach focuses on epistemic affordances of different kinds of external representational and other tools employed in model construction. In doing so, the artifactual account gives a unified treatment of different model types as it circumvents the tendency of the fictional and other representational approaches to separate model systems from their “model descriptions”. (shrink)

Zuckerberg almost always tells users that change is hard, often referring back to the early days of Facebook when it had barely any of the features people know and love today. He says sharing and a more open and connected world are had barely any of the features people know and love today. He says sharing and a more open and connected world are good, and often he says he appreciates all the feedback.

The study of conscious experience per se has not kept pace with the dramatic advances in PET, fMRI and other brain-scanning technologies. If anything, the standard approaches to examining the 'view from within' involve little more than cataloguing its readily accessible components. Thus the study of lived subjective experience is still at the level of Aristotelian science, leading to a widespread scepticism over the possibility of a truly scientific study of conscious experience. Drawing on a wide range of approaches (...) -- from phenomenology to meditation -- The View From Within examines the possibility of a disciplined approach to the study of subjective states. The focus is on the practical issues involved. (shrink)

In this paper I ask how educational researchers can believe the subjective perceptions of qualitative participant-observers given the concern for objectivity and generalisability of experimental research in the behavioural and social sciences. I critique the most common answer to this question within the educational research community, which posits the existence of two (or more) equally legitimate epistemological paradigms—positivism and constructivism—and offer an alternative that places a priority in educational research on understanding the purposes and meanings humans attribute to educational practices. (...) Only within the context of what I call a transcendent view from somewhere—higher ideals that govern human activities—can we make sense of quantitative as well as qualitative research findings. (shrink)

A fascinating recent turn in epistemology focuses on inquiring attitudes like wondering and being curious. Many have argued that these attitudes are governed by norms similar to those that govern our doxastic attitudes. Yet, to date, this work has only considered norms that might prohibit having certain inquiring attitudes (“norms of restriction”), while ignoring those that might require having them (“norms of expansion”). We aim to address that omission by offering a framework that generates norms of expansion for inquiring attitudes. (...) The framework draws on inferential erotetic logic, which we explain and augment with some theorems. We explore several of the norms that it yields—some sympathetically, others unsympathetically. (shrink)

An erotetic calculus for a given logic constitutes a sequent-style proof-theoretical formalization of the logic grounded in Inferential Erotetic Logic ). In this paper, a new erotetic calculus for Classical Propositional Logic ), dual with respect to the existing ones, is given. We modify the calculus to obtain complete proof systems for the propositional part of paraconsistent logic CLuN and its extensions CLuNs and mbC. The method is based on dual resolution. Moreover, the resolution rule is non-clausal. (...) According to the authors knowledge, this is the first account of resolution for mbC. Last but not least, as the method is grounded in IEL, it constitutes an important tool for the so-called question-processing. (shrink)

Our aim is to model the behaviour of a cognitive agent trying to solve a complex problem by dividing it into sub-problems, but failing to solve some of these sub-problems. We use the powerful framework of erotetic search scenarios combined with Kleene’s strong three-valued logic. ESS, defined on the grounds of Inferential Erotetic Logic, has appeared to be a useful logical tool for modelling cognitive goal-directed processes. Using the logical tools of ESS and the three-valued logic, we will (...) show how an agent could solve the initial problem despite the fact that the sub-problems remain unsolved. Thus our model not only indicates missing information but also specifies the contexts in which the problem-solving process may end in success despite the lack of information. We will also show that this model of problem solving may find use in an analysis of natural language dialogues. (shrink)

Critics of the erotetic model of explanation question its ability to discriminate significant from spurious explanations. One response to these criticisms has been to impose contextual restrictions on a case-by-case basis. In this article, the author argues that these approaches have overestimated the role of interests at the expense of other contextual aspects characteristic of social-scientific explanation. For this reason, he shows how procedures of measuring occupational status and social mobility affected different aspects of one explanation that Peter Blau (...) and Otis Dudley Duncan offered in their sociological classic, The American Occupational Structure. He uses the findings from this case study to meet objections to the erotetic model. Key Words: explanation • social science • erotetic • why-question • context. (shrink)

According to the subset view of realization, a property realizes another if the causal powers of the latter are a subset of those of the former. Against this view, some authors (in particular, Kevin Morris and Paul Audi) have argued that it has an untenable consequence that realizing properties are less fundamental than the properties they realize, because the subset view characterizes realized properties as parts (subsets) of their realizers whereas it is generally true that a part (...) is prior to its whole. This paper defends the subset view from this “part-whole” objection, by arguing that if we compare individual powers of realizer and realizee with particular attention to their manifestation conditions, it turns out that each power of a realizee is grounded in some power of its realizer. This grounding relation between powers, I shall argue, allows subset theorists to explain why a realizer is more fundamental than its realizee, even while having the latter as a part. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A View of Life:Nietzsche, Kierkegaard, and the NovelYi-Ping OngI"My general task," Nietzsche scrawled, in the margins of his own copy of Cervantes's Don Quixote: "to show how life philosophy and art can have a deeper and affinitive relationship with each other."1 This enigmatic inscription commands a second reading not only because it seems to articulate the thread that links many of Nietzsche's philosophical projects together, but also because (...) of the very book in which it appears. The book is not a lofty tome of Schopenhauer's philosophy, as might be expected, but a mere novel: a fact which suggests that the novel itself was the art form that precipitated reflection on the relation of art to what Nietzsche calls here "life philosophy." In this essay, my aim is to deepen critical understanding of the novel's influence on Nietzsche and Kierkegaard, the two philosophers who are widely considered the fathers of existentialism. By means of a comprehensive overview of the novelistic reading and writing of these thinkers, I will show that both Nietzsche and Kierkegaard were profoundly influenced by the literary form of the novel and by its techniques for representing consciousness, subjectivity, and worldview.My focus in the analysis that follows is on the question of why Nietzsche and Kierkegaard read novels, and not on the more specific question of what they gained from particular novels. Isolating form from theme has three main advantages. First, it elucidates an important aspect of the intellectual context for these philosophers that has received little scholarly attention, namely the issue of why Nietzsche and Kierkegaard were drawn to fictional novelistic prose and how this literary form [End Page 167] affected their philosophy. Second, it allows the "deeper... affinitive" relationship between existentialist philosophy and the novel form to emerge, revealing the way in which existentialism and realism in the novel share a distinctive stylistic approach to the understanding of lived experience. Finally, it illuminates an intellectual precedent for the work of later existentialist thinkers such as Heidegger, Sartre, Beauvoir, and Camus, who drew increasingly on novelistic forms as both vehicle and inspiration for their philosophy.There are no previous studies devoted entirely to the novels read by Nietzsche and Kierkegaard, despite the fact that Nietzsche lists Stendhal and Dostoevsky as two of the greatest influences upon his thinking and that Kierkegaard's first published work is the review of a novel. Why did Nietzsche read the works not only of "philosophical" novelists like Stendhal, Dostoevsky, and Tolstoy, but also of Eliot, Twain, Sterne, and Flaubert? Why did Kierkegaard's interest in the "life-view" of the individual crystallize through his reflections on Hans Christian Andersen's novel Only a Fiddler? How did both of these existentialist thinkers link the task of connecting life and philosophy with their reading of novels, and how is their reading of novels related to their attempt to write philosophy in novel and increasingly novelistic ways?These questions lead us to address anew the issue of how philosophy and literature are related in a way that is not simply thematic or allegorical. Furthermore, they ask us to take into account the importance of the novel to thinkers whose work has primarily been studied in the context of other "serious" philosophical texts, despite the stylistic and formal affinity of their work to the novels they read. As Thomas Brobjer points out in his recently published work on Nietzsche's reading habits and intellectual sources, Nietzsche's Philosophical Context: An Intellectual Biography (2008), none of the standard works on Nietzsche comment on his reading or library despite the fact that his private library has been more or less preserved in its entirety.2 Brobjer's work is the only large-scale study of Nietzsche's reading to date; however, it limits itself to "the philosophical influences on Nietzsche," even as it acknowledges that he "often was influenced by some who cannot conventionally be regarded as philosophers: by authors and literary critics" (NPC, p. 3). Although Brobjer mentions several of these authors and critics, even noting some of the marginalia found in these texts, he places them largely in the context of influences upon Nietzsche... (shrink)

Inferential erotetic logic and inquisitive semantics give accounts of questions and model various aspects of questioning. In this paper we concentrate upon connections between inquisitiveness, being the core concept of INQ, and question raising, characterized in IEL by means of the concepts of question evocation and erotetic implication. We consider the basic system InqB of INQ, remain at the propositional level and show, inter alia, that: a disjunction of all the direct answers to an evoked question is always (...) inquisitive; a formula is inquisitive if, and only if it evokes a yes–no question whose affirmative answer expresses a possibility for the formula; inquisitive formulas evoke questions whose direct answers express all the possibilities for the formulas, and each question erotetically implies a question whose direct answers express the possibilities for the direct answers to the implying question. (shrink)

In this dissertation, a logical analysis of points of view is presented. It is based on the concept of determinable presented by Johnson in his book Logic. A point of view is a set of Determinables. Determinables generate a many-dimensional conceptual space. Concepts are subsets of this space, and their relations form a lattice. A logical system to present points of view is introduced and proved to be complete. Some applications of this logic are demonstrated (relative identity, (...) scientific change, inductive logic etc.). (shrink)

In non-causal explanations, some non-causal facts (such as mathematical, modal or metaphysical) are used to explain some physical facts. However, precisely because these explanations abstract away from causal facts, they face two challenges: 1) it is not clear why would one rather than the other non-causal explanantia be relevant for the explanandum; and 2) why would standing in a particular explanatory relation (e.g., “counterfactual dependence”, “constraint”, “entailment”, “constitution”, “grounding”, and so on), and not in some other, be explanatory. I develop (...) an explanatory relevance account which is based on erotetic constraints and show how it addresses these two challenges. (shrink)

The aim of this paper is to introduce erotetic search scenarios known from Inferential Erotetic Logic by using the framework of epistemic erotetic logic. The key notions used in this system are those of askability and epistemic erotetic implication. Scenarios are supposed to represent all rational strategies of an agent solving the problem posed by the initial question where the interaction with an external information source is seen as a series of updates of the agent’s knowledge.

Barsalou's contribution converges with basic ideas and empirical findings of cognitive linguistics. They posit the same general architecture. The perceptual grounding of conceptual structure is a central tenet of cognitive linguistics. Our capacity to construe the same situation in alternate ways is fundamental to cognitive semantics, and numerous parallels are discernible between conceptual construal and visual perception. Grammar is meaningful, consisting of schematized patterns for the pairing of semantic and phonological structures. The meanings of grammatical elements reside primarily in the (...) construal they impose on conceptual content. This view of linguistic structure appears to be compatible with Barsalou's proposals. (shrink)

As illustrated by the famous Ellsberg paradox, many subjects prefer to bet on events with known rather than with unknown probabilities, i.e., they are ambiguity averse. In an experiment, we examine subjects’ choices when there is an additional source of ambiguity, namely, when they do not know how much money they can win. Using a standard assumption on the joint set of priors, we show that ambiguity-averse subjects should continue to strictly prefer the urn with known probabilities. In contrast, our (...) results show that many subjects no longer exhibit such a strict preference. (shrink)