The aim of the paper is to defend the view according to which all simple fictional sentences are meaningless. If their assertions seem to convey some truth evaluable information, and fictional sentences themselves seem to be true or false, it is because some pragmatic mechanisms are operative, enabling the expression of propositions not encoded in the semantic content of these sentences. According to some theorists, the mechanisms responsible for that process are the same as those responsible for generating conversational implicatures. (...) I argue against that claim and maintain that to comprehend the information conveyed by a fictional assertion, one must determine what kind of fictional assertion it is and only then apply the relevant interpretative rule adjusted to the fictional sentence used in that act. (shrink)

According to Adams and his colleagues, fictional sentences, i.e. sentences featuring fictional names, lack any truth value. To explain intuitions to the contrary, they refer to the pragmatics of fictional assertions and claim that sincere utterances of those sentences generate some conversational implicatures. They argue that all who take fictional sentences to have a truth value tend to mistake implicatures of assertions of such sentences with their literal content. The aim of the paper is to show that this argument is (...) not convincing.The challenge being that it doesn’t provide any satisfactory explanation as to what is negated in seemingly genuine disagreement cases in which fictional sentences are asserted. Sentential negation usually doesn’t affect (i.e. negate) a proposition which is conversationally implied, especially when it comes to the manner implicature. And, as I argue, an advocate of the pragmatic defence should maintain that this is the kind of conversational implicature that the assertion of fictional sentences generates. (shrink)

Gideon Rosen described the difficulties faced by those who claim that statements about possible worlds cannot be literally true. According to his argument, if the truth of modal sentences could be explained by referring to the hypothesis of the plurality of possible worlds, which is a sort of fiction for modal irrealists, the position would have antinomic consequence. I argue that the advocate of broad modal fictionalism can avoid such a devastating conclusion. To that end, her position should be given (...) in meta-language describing the necessary and sufficient conditions of accepting modal sentences as true in terms of fiction of possible worlds. I show that there is a coherent way of reading ‘it is accepted as true’ that allows one to maintain that the disjunction of two mutually contradictory propositions can be accepted without accepting either of them. (shrink)

The aims of this paper are to provide a detailed taxonomy of noncanonical uses of interrogative sentences, i.e. when they are used not to ask a question but to convey some information, or to ask a question albeit not that expressed by the interrogative sentence exploited in the act, to identify properties of circumstances where an interrogative sentence is being used in this way, and to propose some maxims that govern the rational use of questions. Four main categories of such (...) cases are presented, and a few further subclasses are differentiated. I show how these types are interrelated, and what logical features differentiate them. I also propose a hypothesis for when an interrogative sentence is not being used in its primary mode. Studies on circumstances in which questions are used in other ways can shed light on maxims that govern asking and questioning in a rational conversation; therefore, some possible maxims of this kind are proposed. (shrink)

Counterpossibles are counterfactuals with an impossible antecedent. According to the orthodox view of counterfactuals, all counterpossibles are vacuously true. This is puzzling because some counterpossible statements seem to be false. The paper analyzes two approaches to explaining why certain counterpossibles, though perhaps true, may appear to be false. The first, which appeals to the Gricean mechanism of conversational implicatures, asserts that some counterpossibles appear to be false because their assertion carries with it a false conversational implicature. However, I argue that, (...) under a closer scrutiny, this approach collapses. I therefore turn to a second approach, proposed by Timothy Williamson. It appeals to a heuristic according to which speakers may regard a counterpossible to be false if they have previously accepted its opposite. Since the applicability of Williamson’s solution is limited, I suggest a more general account. Its underlining idea is that a counterpossible is rejected if the speaker cannot find what they regard as a universally true conditional function derivable from the counterpossible by substitutions and syntactic transformations. (shrink)

W artykule przedstawiam tzw. chwyt z zasadnej stwierdzalności (WAM) wymierzony w znaną argumentację E. Gettiera, która miała wykazać nieadekwatność tradycyjnej definicji wiedzy. Keith DeRose sformułował trzy warunki poprawności WAM – pokazuję, że zaproponowany w pracy WAM je spełnia. Jeśli zaproponowany sposób wyjaśnienia Gettierowskich przykładów jest poprawny, to konkluzywność argumentacji Gettiera staje się wątpliwa. Jeśli jednak nie jest i przykładów Gettiera nie można wyjaśnić poprzez odwołanie się do generowania fałszywych implikatur konwersacyjnych przez prawdziwe asercje określonych zdań, to warunki poprawności nałożone przez (...) DeRose’a na WAM okazują się niewystarczające. W pracy proponuję więc uzupełnić listę tychże o następujący warunek: jeżeli w określonym kontekście k asercja danego zdania Z ma być nieakceptowalna jedynie ze względu na generowanie w tych okolicznościach fałszywych implikatur i1, ..., in, to asercja tego zdania w każdym innym kontekście k*, która generować będzie w k* dokładnie te same fałszywe implikatury i1, ..., in, ma być również nieakceptowalna (i to w równym stopniu). (shrink)

In the paper I present and analyze the most common arguments in a favor of epistemic contextualism i. e. the thesis that the truth-value of a given knowledge report varies with the context of its attribution. I point out why these arguments seem to be unsound or inconclusive. I also appeal to recent empirical studies carried out lately by Joshua May, Walter Sinnott-Armstrong, Jay G. Hull and Aaron Zimmerman whose results suggest that the contextualists’ intuitions concerning the evaluation of knowledge (...) attributions are not so commonly shared among competent speakers and therefore probably false. It follows from the study that the most common evaluations we make are contradict those predicted by the contextualists. (shrink)

This article explores the connection between questions and conversational implicatures. We put forward a theoretical argument to the effect that questions can contain such implicatures. We also present extensive empirical material that confirms this hypothesis. The article focuses on a class of utterances used simultaneously to express an epistemic stance toward a state of affairs stated in a subordinate clause and to receive a response from an interlocutor, like in the following example: Don’t you think Peter should be going home (...) now? (shrink)

The main aim of the paper is to discuss some recent definitions of lie and lying, particularly that proposed recently in Edukacja Filozoficzna by Andrzej Stępnik. First I point out that his proposals share common conviction that among other things one has to have intention to deceive someone in order to lie. But this is wrong since it is quite clear that in a case of bold-face lies one can lie without having this intention. And bold-face lies are lies. It (...) follows that not only Stępnik’s definitions but all descriptive definitions of lies and lying sharing this condition are too narrow, so are inadequate. Instead of giving another descriptive definition of lying and lie, some précising definitions are proposed. According to first of them: A person x lies to y iff (i) x claims to y something that x doesn’t believe, and (ii) x doesn’t inform y that she doesn’t believe what she clams. According to another; A person x lies to y iff (i) by uttering something x expresses some propositional attitude (belief, desire, knowledge etc.), (ii) x doesn’t have this attitude, (ii) x doesn’t inform y that (ii) And the last states: A person x lies to y iff (i) x performs some speech act, (ii) some propositional attitude is one of the necessary conditions of sincery condition of this act, (iii) x doesn’t have this propositional attitude, (iv) x doesn’t inform y that (iii). We also propose crucial definition of claiming: A person x claims at a context C that p iff there is some sentence S of some language L (which x understands perfectly): (i) x utters S at C, (ii) according to semantic rules of L: uttering at C sentence S means that p, (iii) x is disposed at C to confirm the truthfulness of S. and expressing: A person x by uttering S expresses some kind of propositional attitude that p iff for all who are acquainted with proper linguistic or social convention is reasonable to attribute this kind of propositional attitude that p to x. (shrink)

The Gettier problem concerns the definition of knowledge as justified true belief. In the paper I argue that Gettier's cases are not cases of justified true belief because Gettier's examples rely on some problematic assumptions. The first is rather elementary definition of justification and the other is that justification is preserved by entailment, that is, (A) for all agents X, if X is justified in believing that p , and X realizes that the truth of p entails the truth of (...) q , then X would also be justified in believing that q . For the simplistic conception of justification has some alarming consequences we pursue more adequate definition of justification which would satisfy the idea that a necessary condition of justification is to entail or to be entailed by a true proposition. We also show that the (A) is not necessary to provide an elegant counter-example to the definition of knowledge if the elementary definition of justification is adopted. (shrink)

Przedmiotem pracy są uwagi Jerzego Pelca dotyczące pojęcia kłamstwa i kłamania opublikowane w O pojęciu kłamstwa – z punktu widzenia semiotyki (1990). Przedstawioną w niej definicję kłamania porównuję z warunkami nakładanymi na to pojęcie przez innych autorów. Pokazuję, że zdaniem Pelca, warunek ekstensji przekonań nie jest koniecznym warunkiem na kłamstwo. Dodatkowo, zauważam, iż pewne uwagi Pelca skłaniają do wniosku, że można kłamać implikując coś, co uważa się za fałsz, nie zaś wyraźnie to stwierdzając. Argumentuję, że przyjmowany w analizowanej pracy warunek (...) chęci oszukania adresata jest wątpliwym warunkiem koniecznym kłamania. Ostatecznie, uwzględniając spostrzeżenia Pelca, proponuję następująca definicję: (DEF. Kłamania*) Osoba A kłamie w określonym kontekście K osobie B, że p, zawsze i tylko wtedy, gdy: (1) A posługuje się w K pewnym znakiem Z, zaś zgodnie z pewną przyjętą lub utartą konwencją posłużenie się Z przez A wobec B w K może być zasadnie uznane za twierdzenie przez A wobec B, że p, i (2) A nie uznaje w K, że p, oraz (3) nie powiadamia uprzednio o tym B, albo też (2*) A uznaje w K, że p, ale (3*) zakłada, że pomimo (1) B uzna, że A nie sądzi, że p. (shrink)

The paper concerns the semantics of belief reports. The following definition is proposed: if rational agent x does not accept any sentence, which is true under x’s interpretation of expressions iff not-p, and x does not reject any sentence, which is true under x’s interpretation iff p, then (x believes that p iff x accepts  which is true under x’s interpretation iff p). The term ‘x’s interpretation of an expression e’ is to be understood: something which x actually refers (...) to by using e (rather than a object she intends to refer). This is to say that to ascribe a belief to rational agent one should use words which have the same reference as words used by the agent. We believe it could solve Krpike’s puzzles about belief on the price that sometimes names used by the agent refer to others entities than when we use them. (shrink)

Building on our diverse research traditions in the study of reasoning, language and communication, the Polish School of Argumentation integrates various disciplines and institutions across Poland in which scholars are dedicated to understanding the phenomenon of the force of argument. Our primary goal is to craft a methodological programme and establish organisational infrastructure: this is the first key step in facilitating and fostering our research movement, which joins people with a common research focus, complementary skills and an enthusiasm to work (...) together. This statement—the Manifesto—lays the foundations for the research programme of the Polish School of Argumentation. (shrink)

In this paper, I criticize Ethan Jerzak’s view that ‘want’ has only one sense, the mixed expected utility sense. First, I show that his appeals to ‘really’-locutions fail to explain away the counterintuitive predictions of his view. Second, I present a class of cases, which I call “principled indifference” cases, that pose difficulties for any expected utility lexical entry for ‘want’. I argue that in order to account for these cases, one needs to concede that ‘want’ has a sense, according (...) to which wanting is a matter of subjectively preferring p-alternatives to not-p-alternatives. Finally, I introduce some considerations for and against the view that ‘want’ also has another sense, which is roughly synonymous with ‘need’. (shrink)

The book _Metaphysics in Contemporary Physics_ offers various perspectives on the relation and mutual influence between modern physical theories and analytic metaphysics.

In this interview, Tomasz Zarębski speaks with Allan Janik, co-author of _Wittgenstein’s Vienna_ (1973, with Stephen Toulmin), on the occasion of the 50 th anniversary of the publication of this pathbreaking book. The conversation concerns the circumstances, motivations and reasons for his undertaking the work on the book, as well as its reception and place in Wittgenstein scholarship. A large part of the discussion refers to his perspective of Wittgenstein, Toulmin’s philosophical writings, and Janik’s own vision of philosophy. The (...) interview took place in Innsbruck on 23 rd and 25 th August 2023. (shrink)

In the paper we examine the problem of logical systems that are extensions of Classical Propositional Logic with new, intensional connectives of agency: monadic and dyadic _bringing it about that_. These systems are usually studied within the neighbourhood semantics. Here we propose a different strategy. We study all of the accepted laws and rules of logic of agency and define a translation of the agency operators into connectives interpreted in relating semantics. After this translation we can make a reduction to (...) more basic semantic properties that are required by the particular groups of laws and axioms. Finally, we define proper semantic structures and prove that they are complete with respect to all possible logical systems determined by the combinations of the axioms and rules. (shrink)

It is part of the phenomenology of perceptual experiences that objects seem to be presented to us. The first guide to objects is their perceptual presence. Further reflection shows that we take the objects of our perceptual experiences to be among the causes of our experiences. However, not all causes of the experience are also objects of the experience. This raises the question indicated in the title of this paper. We argue that taking phenomenal presence as the guide to the (...) objects of perception, we can see that at least in two sensory modalities, smell and touch, there is no uniform answer to this question. The objects of olfactory and tactile experiences can move along the causal chain. Accordingly, the content of olfactory and tactile experience may vary. (shrink)