False dilemma is a specific form of reasoning : despite the fact that it is based on a deductively valid argument form, it is rightly depicted as fallacy. A systematic exposition of false dilemma is missing in theoretical approaches to fallacies. This article formulates six criteria for a well-grounded exposition of a fallacy, suggesting also a systematic exposition of false dilemma. These criteria can be used to both explain, and categorise, the various false dilemma fallacies. The (...) article introduces distinction between four types of false dilemma : False quandary, Defeasible sound quandary, False obstruction and Defeasible sound obstruction. The types of criticism appropriate for each variant of false dilemma are suggested. Being able to discover false dilemma in situations when it is important to make good and free choices is a significant dimension of critical thinking. It may liberate us from accepting the consequences that necessarily follow from prearranged alternatives, when these are not the only alternatives possible. It may also liberate us from refraining from actions on the basis of obstructive disjunctive statements. In that respect, the faculty of critical thinking directed at uncovering reasoning based on false dilemma may also initiate the discovery of new alternatives, or discover the ways of unifying seemingly opposing alternatives. Thus, a well-developed ability to understand the tricky argumentative moves of false dilemma may be a good step towards initiating some features of creative thinking. (shrink)

We introduce an operator to represent the simple notion of being wrong. Read Wp to mean: the agent is wrong about p . Being wrong about p means believing p though p is false. We add this operator to the language of propositional logic and study it. We introduce a canonical model for logics of being wrong, show completeness for the minimal logic of being wrong and various other systems. En route we examine the expressiveness of the language. In (...) conclusion, we discuss an open question regarding K4. (shrink)

Wordly internalists claim that while internal duplicates always share the same evidence, our evidence includes non-trivial propositions about our environment. It follows that some evidence is false. Worldly internalism is thought to provide a more satisfying answer to scepticism than classical internalist views that deny that these propositions about our environment might belong to our evidence and to provide a generally more attractive account of rationality and reasons for belief. We argue that worldly internalism faces serious difficulties and that (...) its apparent advantages are illusory. First, it cannot adequately handle some not terribly strange cases of perceptual error. Second, it cannot explain why one should plan to use their evidence to update their beliefs. The second issue allows us to explain why cases of misplaced certainty do not require us to introduce false evidence into our views and that why the alleged advantage of worldly internalism in resisting sceptical pressures is illusory. (shrink)

The article outlines tragic consequences of wrong, Euro- and Americano-centric views of the world, with the military intervention “to introduce democracy” in Iraq as its most recent example. The study presents the roots of “false universalism” identified with Western civilization, the intricate way of dialogue among civilizations as leading towards a true “universal universalism”, which considers all civilizations as valuable sources and treats them as equal. The reasons and consequences of the Western and American domination in the world, including (...) the cultural dimension, and some fundamental characteristics of the Western civilization are also outlined. Some indications are presented how the future universal civilization could evolve, and how to deal with the differences of values. The problem of human rights and of democracy is also discussed. (shrink)

One challenge to creating realistic cognitive models of memory is the inability to account for the vast common–sense knowledge of human participants. Large computational knowledge bases such as WordNet and DBpedia may offer a solution to this problem but may pose other challenges. This paper explores some of these difficulties through a semantic network spreading activation model of the Deese–Roediger–McDermott false memory task. In three experiments, we show that these knowledge bases only capture a subset of human associations, while (...) irrelevant information introduces noise and makes efficient modeling difficult. We conclude that the contents of these knowledge bases must be augmented and, more important, that the algorithms must be refined and optimized, before large knowledge bases can be widely used for cognitive modeling. (shrink)

One challenge to creating realistic cognitive models of memory is the inability to account for the vast common–sense knowledge of human participants. Large computational knowledge bases such as WordNet and DBpedia may offer a solution to this problem but may pose other challenges. This paper explores some of these difficulties through a semantic network spreading activation model of the Deese–Roediger–McDermott false memory task. In three experiments, we show that these knowledge bases only capture a subset of human associations, while (...) irrelevant information introduces noise and makes efficient modeling difficult. We conclude that the contents of these knowledge bases must be augmented and, more important, that the algorithms must be refined and optimized, before large knowledge bases can be widely used for cognitive modeling. (shrink)

Alienation has been recently revived as a central theme in critical theory. Current debates, however, tend to focus on normative rather than on explanatory issues. In this paper, I confront the latter and advance an account of alienation that bears on the mechanisms that bring it about in order to locate alienation as a distinctive social and psychological fact. In particular, I argue that alienation can be explained as a disruption induced by social factors in the sense of mental ownership (...) that comes with the first personal awareness of being a subject of attitudes, emotions, and actions, and outline how social factors can play a structuring causal role in the process that brings it about. In the first section, I introduce the theme and explain why it is important to focus on the mechanisms that underlie alienation. In the second section, I maintain that understanding how alienation works is crucial to make sense of false consciousness. In the third section, I consider the relevance of mental ownership to explaining alienation and discuss existing evidence about whether and how it can fail. In the final section, I argue that disturbances in the simulation routines that support social cognition might underpin alienation, and outline how social factors might play a structuring causal role in this connection. (shrink)

The goal of this paper is to introduce the false hope harms (FHH) argument, as a new concept in healthcare. The FHH argument embodies a conglomerate of specific harms that have not convinced providers to stop endorsing false hope. In this paper, it is submitted that the healthcare profession has an obligation to avoid collaborating or participating in, propagating or augmenting false hope in medicine. Although hope serves important functions—it can be ‘therapeutic’ and important for patients’ ‘self-identity (...) as active agents’— the presentation of false hope along the hope continuum entails a misconstrued balancing act. By not speaking up against unrealistic patient and family requests—including some requests for rights to try, resuscitative efforts in terminally ill patients, or other demands for non-beneficial treatments—healthcare providers precipitate harms, i.e., the FHH. These harms arise on both individual and communal levels and cannot be ignored. The goal of this paper is not to offer a definition of false hope, because the phenomenon of false hope is too complex for any simple definition. Instead, this paper seeks to make four points while outlining the FHH argument: consumer medicine and false hope are connected; providers and patients are very vulnerable in the system of consumer medicine; providers have a responsibility to stand up against false hope; and how the FHH argument could perhaps offer a footing to resist giving in to false hope. (shrink)

A key factor that affects whether and at what age children can demonstrate an understanding of false belief and complement‐clause constructions is the type of task used (whether it is implicit/indirect or explicit/direct). In the current study, we investigate, in an implicit/indirect way, whether children understand that a story character's belief can be true or false, and whether this understanding affects children's choice of linguistic structure to describe the character's belief or to explain the character's belief‐based action. We (...) also measured children's understanding of false belief in explicit false‐belief tasks. English‐ and German‐speaking young 4‐ and 5‐year‐olds as well as English‐ and German‐speaking adult controls heard complement‐clause constructions in a story context where the belief mentioned in the complement clause (e.g., “He thinks thatshe's not feeling well”) turned out to be false, true, or was left open. After hearing the test question (“Why does he not play with her?”), all age groups were most likely to repeat the whole complement‐clause construction when the belief turned out to be false. That is, they tended to explicitly refer to the character's perspective and say “He thinks…” When the belief turned out to be true, participants often reverted to a simple clause (“She's not feeling well”). Furthermore, children with better short‐term memory were more likely to repeat the whole complement‐clause construction. However, children's performance in explicit false‐belief tasks showed no relation to their performance in our novel, more implicit/indirect, task. Whether or not the complement clause was introduced by athatcomplementizer only had a small effect on the German adults’ responses, where leaving out the complementizer also changes the word order of the complement clause. Overall, our results suggest that task characteristics and individual differences in short‐term memory affect children's ability to demonstrate false‐belief understanding and to express this understanding linguistically. (shrink)

Building on Dor’s theory of language as a social technology for the instruction of imagination, I suggest that autobiographical memory evolved culturally as a response to the problems of false memory and deliberate deceit that were introduced by that technology. I propose that sapiens’ linguistic communication about past and future events initially occurred in small groups, and this helped to correct individual memory defects. However, when human groups grew in size and became more socially differentiated, and movement between groups (...) prevented story-verification, misattributions of events became more common. In such conditions individuals with better autobiographical memory had an advantage because they could evaluate their own contents and sources of information, as well as that of others, more accurately; this not only benefitted them directly, but also improved their reliability as social partners. Autobiographical memory thus evolved in the context of human linguistic communication through selection for communicative reliability. However, the advantages of imagination, which enables forward-planning and decision-Making, meant that memory distortions, although controlled and moderated by autobiographical memory, could not be totally eradicated. This may have driven the evolution of additional forms of memory control involving social and linguistic norms. I interpret the language and the social norms of the Pirahã as the outcome of the cultural-evolutionary control of memory distortions. Some ways of testing aspects of this proposal are outlined. (shrink)

In this paper we show how to formalise false-belief tasks like the Sally-Anne task and the second-order chocolate task in Dynamic Epistemic Logic. False-belief tasks are used to test the strength of the Theory of Mind of humans, that is, a human’s ability to attribute mental states to other agents. Having a ToM is known to be essential to human social intelligence, and hence likely to be essential to social intelligence of artificial agents as well. It is therefore (...) important to find ways of implementing a ToM in artificial agents, and to show that such agents can then solve false-belief tasks. In this paper, the approach is to use DEL as a formal framework for representing ToM, and use reasoning in DEL to solve false-belief tasks. In addition to formalising several false-belief tasks in DEL, the paper introduces some extensions of DEL itself: edge-conditioned event models and observability propositions. These extensions are introduced to provide better formalisations of the false-belief tasks, but expected to have independent future interest. (shrink)

Philosophy is an exciting and accessible subject, and this engaging text acquaints students with the core problems of philosophy and the many ways in which they are and have been answered. Introducing Philosophy: A Text with Integrated Readings, Eighth Edition, insists both that philosophy is very much alive today and that it is deeply rooted in the past. Accordingly, it combines substantial original sources from significant works in the history of philosophy and current philosophy with detailed commentary and explanation (...) that help to clarify the readings. The selections range from the oldest known fragments to cutting-edge essays in feminism, multiculturalism, and cognitive science. At the end of each chapter is a summary, a list of review questions, a glossary, and a bibliography with suggestions for further reading. Important philosophical terms are carefully introduced in the text and also summarized at the end of each chapter, and brief biographies of the philosophers are provided at the end of the book. New to the Eighth Edition: Addressing the needs of a new generation of students, Robert C. Solomon has included for the first time more than 300 study and review questions. Appearing throughout the text and at the end of each chapter, these questions require immediate feedback from students. They encourage students to articulate the central ideas of what they have just read, instead of just "passing through" on the way to the next reading . New selections expand and update the chapters on religion, knowledge, mind and body, freedom, ethics, justice, and beauty. The selections include work by Charles Hartshorne, Cory Juhl, Friedrich Nietzsche, Jean-Paul Sartre, Sextus Empiricus, Edmund L. Gettier, David Braddon-Mitchell and Frank Jackson, Colin McGinn, Daniel Dennett, Harry Frankfurt, Gilbert Harman, Emma Goldman, and Arthur C. Danto. A companion website at www.oup.com/us/solomon8e features 300 study and review questions (100 multiple-choice, 100 true-or-false, and 100 fill-in-the-blank), discussion questions, chapter overviews and summaries, topical links, suggestions for further reading, and PowerPoint lecture aids. (shrink)

The Holocaust serves as a foundational critical resource in postwar philosophy. Interventions into the logic of its exemplarity tend to treat exemplarity as a matter of archival selection that ignores earlier histories of genocide and slavery. A recent example is Alexander Weheliye’s critique of Giorgio Agamben, which seeks to restitute racial slavery as a theoretically significant moment of biological precarity. In a continuation of this logic, this essay introduces the history of Indian Ocean slavery, which precedes transatlantic slavery but is (...) comparatively lesser known. In doing so, I suggest that complaints against archival selection do not go far enough, for they do not address the problem of a kind of event whose very nature is to destroy its own archive. Reading Jean-François Lyotard’s differend as a critique of the modern genre-supremacy of historiography, I argue that the very ground of historical examples demonstrates the regressive nature of exemplarity itself. (shrink)

Weisberg introduces a phenomenon he terms perceptual undermining. He argues that it poses a problem for Jeffrey conditionalization, and Bayesian epistemology in general. This is Weisberg’s paradox. Weisberg argues that perceptual undermining also poses a problem for ranking theory and for Dempster-Shafer theory. In this note I argue that perceptual undermining does not pose a problem for any of these theories: for true conditionalizers Weisberg’s paradox is a false alarm.

Although others have focused on Catharine MacKinnon's claim that pornography subordinates and silences women, I here focus on her claim that pornography constructs women's nature and that this construction is, in some sense, false. Since it is unclear how pornography, as speech, can construct facts and how constructed facts can nevertheless be false, MacKinnon's claim requires elucidation. Appealing to speech act theory, I introduce an analysis of the erroneous verdictive and use it to make sense of MacKinnon's constructionist (...) claims. I also show that the erroneous verdictive is of more general interest. (shrink)

Although others have focused on Catharine MacKinnon's claim that pornography subordinates and silences women, I here focus on her claim that pornography constructs women's nature and that this construction is, in some sense, false. Since it is unclear how pornography, as speech, can construct facts and how constructed facts can nevertheless be false, MacKinnon's claim requires elucidation. Appealing to speech act theory, I introduce an analysis of the erroneous verdictive and use it to make sense of MacKinnon's constructionist (...) claims. I also show that the erroneous verdictive is of more general interest. (shrink)

This chapter investigates the conflict between thought and speech that is inherent in lying. This is the conflict of saying what you think is false. The chapter shows how stubbornly saying what you think is false resists analysis. In traditional analyses of lying, saying what you think is false is analyzed in terms of saying something and believing that it is false. But standard cases of unconscious or divided belief challenge these analyses. Classic puzzles about belief (...) from Gottlob Frege and Saul Kripke show that suggested amendments involving assent instead of belief do not fare better. I argue that attempts to save these analyses by appeal to guises or Fregean modes of presentation will also run into trouble. I then consider alternative approaches to untruthfulness that focus on (a) expectations for one’s act of saying/asserting and (b) the intentions involved in one’s act of saying/asserting. Here I introduce two new kinds of case, which I call “truth serum” and “liar serum” cases. Consideration of these cases reveals structural problems with intention- and expectation-based approaches as well. Taken together, the string of cases presented suggests that saying what you think is false, or being untruthful, is no less difficult and interesting a subject for analysis than lying itself. Tackling the question of what it is to say what you think is false illuminates ways in which the study of lying is intertwined with fundamental issues in the nature of intentional action. (shrink)

The theory of epistemic vigilance posits that -- to quote the eponymous paper that introduced the theory -- “humans have a suite of cognitive mechanisms for epistemic vigilance, targeted at the risk of being misinformed by others." Despite the widespread acceptance of the theory of epistemic vigilance, however, I argue that the theory is a poor fit with the evidence: while there is good reason to accept that people ARE vigilant, there is also good reason to believe that their vigilance (...) is NOT epistemic. Rather, the evidence actually supports an alternative theory, one that I dub the theory of "Machiavellian vigilance": humans have a suite of cognitive mechanisms for Machiavellian vigilance, targeted at tracking others' relative social status and maintaining or enhancing one's own status. The evidence against epistemic vigilance stems from three sources: (a) data demonstrating that people are terrible at detecting honesty or competence, (b) data demonstrating that our vigilance is phylogenetically prior to the development of homo sapiens, and therefore was not designed to be sensitive to linguistic communication, and (c) data demonstrating that people's sources of information are distributed, and not detectable through individual vigilance. The evidence in favor of Machiavellian vigilance is the mirror image of the evidence against epistemic vigilance: (a) data demonstrating that people are very accurate at detecting status, (b) data demonstrating that social species, including bonobos and chimps, track the social status of their conspecifics, and (c) data demonstrating that people can quickly track status even in new social groups. (shrink)

Although others have focused on Catharine MacKinnon's claim that pornography subordinates and silences women, I here focus on her claim that pornography constructs women's nature and that this construction is, in some sense, false. Since it is unclear how pornography, as speech, can construct facts and how constructed facts can nevertheless be false, MacKinnon's claim requires elucidation. Appealing to speech act theory, I introduce an analysis of the erroneous verdictive and use it to make sense of MacKinnon's constructionist (...) claims. I also show that the erroneous verdictive is of more general interest. (shrink)

: Although others have focused on Catharine MacKinnon's claim that pornography subordinates and silences women, I here focus on her claim that pornography constructs women's nature and that this construction is, in some sense, false. Since it is unclear how pornography, as speech, can construct facts and how constructed facts can nevertheless be false, MacKinnon's claim requires elucidation. Appealing to speech act theory, I introduce an analysis of the erroneous verdictive and use it to make sense of MacKinnon's (...) constructionist claims. I also show that the erroneous verdictive is of more general interest. (shrink)

The question that I discuss in this paper is whether Frege has a criterion of identity for the objects the True and the False that he introduces as denotation of sentences. My answer is that he does not, either in general or within the system of Basic Laws.

This text aims to provide a contribution to the analysis of beliefs and, through the elaboration of the notion of good reasons, to make a significant contribution to the theory of rationality. It examines the main theories that have been used in the social sciences and psychology for the explanation of beliefs. The author develops a particular model which enables him to show that people often have good reasons to believe in false ideas. The central idea of this model (...) is that people often draw controversial conclusions from valid arguments because they introduce implicit statements which they do not perceive, since they treat them - with good reasons - as self-evident. Hence they can hold doubtful, or even false, conclusions and regard them as solidly grounded. Boudon shows that this model can be used to reinterpret many findings from the sociology of religion and the sociology of knowledge, as well as from cognitive psychology. (shrink)

“The Standard Interpretation” of Descartes on material falsity states that Descartes believed that materially false ideas (MFIs) lack “objective reality” [realitas objectiva]. The argument for the Standard Interpretation depends on a statement from the “Third Meditation” that MFIs are caused by nothing. This statement, in conjunction with a causal principle introduced by Descartes, seems to entail that MFIs lack objective reality. However, the Standard Interpretation is incorrect. First, I argue that, despite initial appearances, the manner in which Descartes understands (...) the proposition that MFIs are caused by nothing does not entail that they lack objective reality. Secondly, I argue that Descartes is committed to the objective reality of MFIs because of his quasi-scholastic explanation of MFIs. (shrink)

The first section (§1) of this essay defends reliance on truth values against those who, on nominalistic grounds, would uniformly substitute a truth predicate. I rehearse some practical, Carnapian advantages of working with truth values in logic. In the second section (§2), after introducing the key idea of auxiliary parameters (§2.1), I look at several cases in which logics involve, as part of their semantics, an extra auxiliary parameter to which truth is relativized, a parameter that caters to special (...) kinds of sentences. In many cases, this facility is said to produce truth values for sentences that on the face of it seem neither true nor false. Often enough, in this situation appeal is made to the method of supervaluations, which operate by “quantifying out” auxiliary parameters, and thereby produce something like a truth value. Logics of this kind exhibit striking differences. I first consider the role that Tarski gives to supervaluation in first order logic (§2.2), and then, after an interlude that asks whether neither-true-nor-false is itself a truth value (§2.3), I consider sentences with non-denoting terms (§2.4), vague sentences (§2.5), ambiguous sentences (§2.6), paradoxical sentences (§2.7), and future-tensed sentences in indeterministic tense logic (§2.8). I conclude my survey with a look at alethic modal logic considered as a cousin (§2.9), and finish with a few sentences of “advice to supervaluationists” (2.10), advice that is largely negative. The case for supervaluations as a road to truth is strong only when the auxiliary parameter that is “quantified out” is in fact irrelevant to the sentences of interest—as in Tarski’s definition of truth for classical logic. In all other cases, the best policy when reporting the results of supervaluation is to use only explicit phrases such as “settled true” or “determinately true,” never dropping the qualification. (shrink)

The aim of this paper is to introduce the concept of the mirror as a methodological tool, with which Plato discusses reflection and describes the mimetic phenomena. The notion of the mirror first presents Plato’s view on the metaphysical division of the world. It then accounts for Plato’s hostility towards the poets and reveals that the ideal polis is the product of a special kind of philosophical mimesis. I argue that Plato’s own mirror is the dialogues he writes, and the (...) perfection of his mimetic activity is juxtaposed to the hazardous imitations of the poets. (shrink)

The DRM paradigm produces robust false memories of non-presented critical words. After studying a thematic word list participants falsely remember the critical item “sleep.” We report two false memory experiments. Study One introduces a novel use of the lexical decision task to prime critical words. Participants see two letter-strings and make timed responses indicating whether they are both words. The word pairs Night-Bed and Dream-Thweeb both prime “sleep” but only one pair contains two words. Our primary purpose is (...) to introduce this new methodology via two pilot experiments. The results, considered preliminary, are promising as they indicate that participants were as likely to recognize critical words and presented words just as when studying thematic lists. Study Two actually employs the standard DRM lists so that semantic priming is in play there as well. The second study, however, uses functional near-infrared spectroscopy to measure activity in the prefrontal cortex during a DRM task which includes a deception phase where participants intentionally lie about critical lures. False and true memories occurred at high levels and activated many of the same brain regions but, compared to true memories, cortical activity was higher for false memories and lies. Accuracy findings are accompanied by confidence and reaction time results. Both investigations suggest that it is difficult to distinguish accurate from inaccurate memories. We explain results in terms of activation-monitoring theory and Fuzzy Trace Theory. We provide real world implications and suggest extending the present research to varying age groups and special populations. A nagging question has not been satisfactorily answered: Could neural pathways exist that signal the presence of false memories and lies? Answering this question will require imaging experiments that focus on regions of distinction such as the anterior prefrontal cortex. (shrink)

Here I critically assess an argument put forward by Kuorikoski et al. (Br J Philos Sci, 61(3):541–567, 2010) for the epistemic import of model-based robustness analysis. I show that this argument is not sound since the sort of probabilistic independence on which it relies is unfeasible. By revising the notion of probabilistic independence imposed on the models’ results, I introduce a prima-facie more plausible argument. However, despite this prima-facie plausibility, I show that even this new argument is unsound in most (...) if not all cases of model-based robustness analysis. This I do to demonstrate that the epistemic import of model-based robust analysis cannot be satisfactorily defended on the basis of probabilistic independence. (shrink)

In this article I explore a tantalising definition of cinematic belief as a belief without belief by briefly considering the way in which film theory and film-philosophy have engaged with the question of belief in cinema. I also take into account Simon Critchley’s discussion of religious belief in The Faith of the Faithless (2012) within the context of anthropological studies of religion such as that by Émile Durkheim. In addition, I discuss Sigmund Freud’s 1927 reflection on religion in “The Future (...) of an Illusion”. I then show that this line of thought can be linked to the philosophical discussion around the so-called paradox of fiction and introduce the idea that belief can be understood itself as an emotion or mood. I argue in favour of the solution to the paradox that claims that emotions experienced in response to fictional entities are quasi-emotions but radicalise this claim by showing that this must imply that all emotions are in fact structured like quasi-emotions and that we do not require an essentialist understanding of emotion in the first place. Throughout I use the example of the various cinematic representations of the life of St Francis to flesh out the argument, including Roberto Rossellini’s Francesco, giullare di Dio / Francesco, God’s Jester / The Flowers of St Francis (1950) but particularly Franco Zeffirelli’s much maligned Brother Sun, Sister Moon (1972). (shrink)

This chapter provides a high-level introduction to the topic of propaganda. We survey a number of the most influential accounts of propaganda, from the earliest institutional studies in the 1920s to contemporary academic work. We propose that these accounts, as well as the various examples of propaganda which we discuss, all converge around a key feature: persuasion which bypasses audiences’ rational faculties. In practice, propaganda can take different forms, serve various interests, and produce a variety of effects. Propaganda can aim (...) to affect not only audiences’ beliefs and attitudes, but also their emotions and moods, and in turn how audiences subsequently reason or act. While propaganda is often thought of as false or misinformation, it can instead involve framing effects (“The war on drugs”), covert messaging (“There are Muslims among us”), emotionally charged slogans (“Make America Great Again”), or myths (“The American dream”). These forms of propaganda mislead audiences, not by introducing false information, but by making some beliefs and values, rather than others, salient. In fact, propaganda can even employ straightforwardly true claims (again, as in “There are Muslims among us”) and seemingly objective bureaucratic reports (“Crime has risen 4.2%”). To understand how these and other mechanisms enable propaganda to persuade by arational means, further study is needed. To that end, throughout the chapter we identify a number of places where the study of meaning and communication can help elucidate propaganda, as well as the places where propaganda issues challenges for the study of meaning. (shrink)

I introduce a case study from organization studies to argue that social epistemologists’ recommendation to cultivate diversity and dissent in science is unlikely to be welcomed in the social sciences unless it is coupled with another epistemic ideal: the norm of epistemic responsibility. The norm of epistemic responsibility enables me to show that organization scholars’ concern with the fragmentation of their discipline is generated by false assumptions: the assumption that a diversity of theoretical approaches will lead to fragmentation and (...) the assumption that an imposed consensus on a theoretical approach is needed to maintain the unity of the discipline. (shrink)

We introduce a subclass of Kripke's fixed points in which falsehood is the preferred truth value. In all of these the truthteller evaluates to false, while the liar evaluates to undefined (or overdefined). The mathematical structure of this family of fixed points is investigated and is shown to have many nice features. It is noted that a similar class of fixed points, preferring truth, can also be studied. The notion of intrinsic is shown to relativize to these two subclasses. (...) The mathematical ideas presented here originated in investigations of so-called stable models in the semantics of logic programming. (shrink)

We introduce a herbrandized functional interpretation of a first-order semi-intuitionistic extension of Heyting Arithmetic and study its main properties. We then extend the interpretation to a certain system of second-order arithmetic which includes a (classically false) formulation of the FAN principle and weak König's lemma. It is shown that any first-order formula provable in this system is classically true. It is perhaps worthy of note that, in our interpretation, second-order variables are interpreted by finite sets of natural numbers.

We introduce the virtual special issue on content in signalling systems. The issue explores the uses and limits of ideas from evolutionary game theory and information theory for explaining the content of biological signals. We explain the basic idea of the Lewis-Skyrms sender-receiver framework, and we highlight three key themes of the issue: (i) the challenge of accounting for deception, misinformation and false content, (ii) the relevance of partial or total common interest to the evolution of meaningful signals, and (...) (iii) how the sender-receiver framework relates to teleosemantics. (shrink)

In this paper I critique the ethical implications of automating CCTV surveillance. I consider three modes of CCTV with respect to automation: manual, fully automated, and partially automated. In each of these I examine concerns posed by processing capacity, prejudice towards and profiling of surveilled subjects, and false positives and false negatives. While it might seem as if fully automated surveillance is an improvement over the manual alternative in these areas, I demonstrate that this is not necessarily the (...) case. In preference to the extremes I argue in favour of partial automation in which the system integrates a human CCTV operator with some level of automation. To assess the degree to which such a system should be automated I draw on the further issues of privacy and distance. Here I argue that the privacy of the surveilled subject can benefit from automation, while the distance between the surveilled subject and the CCTV operator introduced by automation can have both positive and negative effects. I conclude that in at least the majority of cases more automation is preferable to less within a partially automated system where this does not impinge on efficacy. (shrink)

Repression has become an empirical fact that is at once obvious and problematic. Fragmented clinical and laboratory traditions and disputed terminology have resulted in a Babel of misunderstandings in which false distinctions are imposed (e.g., between repression and suppression) and necessary distinctions not drawn (e.g., between the mechanism and the use to which it is put, defense being just one). “Repression” was introduced by Herbart to designate the (nondefensive) inhibition of ideas by other ideas in their struggle for consciousness. (...) Freud adapted repression to the defensive inhibition of “unbearable” mental contents. Substantial experimental literatures on attentional biases, thought avoidance, interference, and intentional forgetting exist, the oldest prototype being the work of Ebbinghaus, who showed that intentional avoidance of memories results in their progressive forgetting over time. It has now become clear, as clinicians had claimed, that the inaccessible materials are often available and emerge indirectly (e.g., procedurally, implicitly). It is also now established that the Ebbinghaus retention function can be partly reversed, with resulting increases of conscious memory over time (hypermnesia). Freud's clinical experience revealed early on that exclusion from consciousness was effected not just by simple repression (inhibition) but also by a variety of distorting techniques, some deployed to degrade latent contents (denial), all eventually subsumed under the rubric of defense mechanisms (“repression in the widest sense”). Freudian and Bartlettian distortions are essentially the same, even in name, except for motive (cognitive vs. emotional), and experimentally induced false memories and other “memory illusions” are laboratory analogs of self-induced distortions. Key Words: avoidance; Bartlett; defense; denial; distortion; Ebbinghaus; false-memories; Freud; inhibition; repression; suppression. (shrink)

There is increasing attention given to academic integrity across university education and dental schools are not immune to this problem (Andrews et al. J Dent Educ 71; 1027–1039, 2007; Ford & Hughes Eur J Dent Educ 16(1):e180–e186, 2012). While there has been an increasing concern about academic dishonesty in written exams and assignments, there appears to be a false sense of security in the integrity of practical assessments, involving dental procedures on simulated patients.This paper will present a situational analysis (...) of two unusual cases of academic dishonesty in preclinical dental practical assessments. The first case involved a student bringing a previously prepared plastic tooth into the examination room and substituting it for the assessment tooth. The second case involved a student removing key teeth during the exam to enable them to have better access and advantage over others to complete the assessment task. These two cases resulted in a complete review of practical assessment procedures and the application of new processes to maintain academic integrity. (shrink)

A refutation mechanism is introduced into logic programming, dual to the usual proof mechanism; then negation is treated via refutation. A four-valued logic is appropriate for the semantics: true, false, neither, both. Inconsistent programs are allowed, but inconsistencies remain localized. The four-valued logic is a well-known one, due to Belnap, and is the simplest example of Ginsberg’s bilattice notion. An efficient implementation based on semantic tableaux is sketched; it reduces to SLD resolution when negations are not involved. The resulting (...) system can give reasonable answers to queries that involve both negation and free variables. Also it gives the same results as Prolog when there are no negations. Finally, an implementation in Prolog is given. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Kendall L. Walton FICTION, FICTION-MAKING, AND STYLES OF FICTIONALITY Both objectsandactions are said to have styles. Styles eire attributed to works of art, bathing suits, neckties, and automobiles. But we also think of styles as ways of doing things. There are styles of teaching, styles of chess playing, styles of travel. The primary notion of style is the one which attaches to actions. When we speak of die style (...) of a poem or a portrait or em automobile we do so with reference to an action or actions associated with the object, usually the action or actions which appear to have been performed in die making of it. I will not argue now for this claim about style except to note that style attributions eure peculietrly alien to objects which are not products of human action. What is the style of a tulip, or an alpine meadow, or a pristine lake in the high Sierras? Are the Grand Canyon and Yosemite Valley in the same style or different ones? Sunsets in the tropics are very different from sunsets in the arctic, but is die difference a stylistic one? We might allow that in unusual cases natured objects can have styles. A chorus ofchirping birds might, just conceivably, chirp in the style of Haydn. But die notion of style here is obviously parasitic on diat which is applied to man-made eirtifacts. To think of an object as having a style is to mink of it as a product of human action.1 If actions are the primary possessors of style, to understand styles of fictionality we must look at die action of fiction-meddng emd its relation to works of fiction. I will concentrate on the very basic question ofwhat fiction is, what it is for something to be a work of fiction, and on attempts to answer this question in terms of die action offiction-making. It has been especially fashionable to utilize die notion ofspeech acts introduced by John Austin in tackling this problem. The fictional status of a work is, supposedly, to be accounted for by what illocutionary actions were or were not performed by the artist producing it, or by connections between what the artist did and certain illocutionary actions. My assessment of mis program will be mostly negative. Speech-act theory is remarkably unhelpful in explaining what fiction is. We have here something ofa "Have dieory, will travel" syndrome. There is a tendency for theorists, when 78 Kendall L. Walton79 faced with a new problem, to dust off an old theory which they know emd love, one devised with other questions in mind, shove it into die breach, and pray mat it will fit. In this case it does not fit, and the result is confusion radier dian illumination. Lest I step on toes other man the ones I am aiming at, let me empheisize that my present concern is not with the viability of speech-act theory as a dieory of language. Nor do I mean to deny that speech-act theory can be used fruitfully to illuminate important features of literary fictions. I am now addressing only die basic question of what fiction is, how works of fiction are to be differentiated from odier things. Whatever the other merits of speech-act theory, its applications to this question have been distinctly infelicitous. From our discussion of such applications em even stronger conclusion will emerge, the conclusion that the nature of fiction is not to be explicated in terms of acts of fiction-making at all. The notion of fiction is in diis respect contrary to that of style, and certain consequences about styles of fictionality follow. I Speech-act theory has been brought to bear on the problem of the nature of fiction in a number of rather different ways. I will look at four of them. The first is the idea that works of fiction are simply texts (or other representations ) which are not vehicles of illocutionary acts. It is true mat in writing fiction an author typically does not perform the illocutionary acts that a person who uses the setme words in a nonfictional setting is likely to be performing... (shrink)

This paper introduces the term "Hempel's Dilemma" to refer to the following challenge to any formulation of physicalism that appeals to the content of physics: if physical properties are those mentioned as such in current physics, then physicalism is probably false; but if they are those mentioned as such in a completed physics, then, since we have no idea what completed physics will look like, the resulting formulation of physicalism will lack content that is determinable by us now. It (...) shows how the first horn of Hempel's Dilemma can be avoided. The key is an account of what is required for the acceptance of physicalism according to which to accept physicalism does not require assigning to physicalism a high probability, merely a higher probability than is assigned to any of its relevant rivals. This account of acceptance is shown to satisfy all the intuitive demands of the scientific realist, so that to be a physicalist is simply to be a scientific realist regarding physicalism. (shrink)

This article introduces the concept of white priority and challenges the false universalism built into the concept of white privilege. Proceeding from the perspective of “trash crit,” the article analyzes white domination from the perspective of poor and working class white people. While racial advantages exist for poor and working class white people, the concept of white privilege does not capture them well. The concept of white priority—the sense of coming before another, of not being at “the bottom of (...) the well” —is needed to help America grapple with race and class in a post-Obama era. (shrink)

ABSTRACTThis paper introduces the category of ‘non-deceptive manipulation that causes false beliefs’, analyzes how it narrows the traditional scope of ‘deception’, and draws moral implications.

As Avatar: The Last Airbender illustrates, toughness and hardness can be accompanied by great sensitivity, rigidity by openness, roughness by love. Thus, the show sets up a one‐sided stereotype which over time dissolves into a balanced, at King Bumi rules Omashu, which is introduced as an ordered and well‐organized city, with mighty walls and tough guards who kick out the cabbage merchant due to some rotten cabbages in his load and demand respect for the elderly‐so far, so earthy. The Avatar, (...) is the great bridge between worlds not just between those of spirits and humans, but also between different sides. In Western philosophy, the terms “false alternative,” “false dilemma,” and “false dichotomy” refer to an informal fallacy which revolves around exactly such an illegitimate restriction of options. Philosophy provides the tools to uncover such fallacious reasoning and problematic assumptions. (shrink)

Anti-realism was first introduced by Michael Dummett. He famously preferred to reduce issues about common sense metaphysics to issues about our statements and especially assertions about a certain sort of subject matters, such as those about the past, the physical world, and so on. On the basis of his view of metaphysical problems, he believes that we should initially choose an appropriate model of meaning and a proper conception of the notion of truth applicable to such linguistic statements. By doing (...) so, the dispute between realism and anti-realism can be rendered to a disagreement on the kind of meaning such statements may have. After criticizing the realist view, he goes on to claim that without having proper evidence, we cannot judge about the truth-value of our linguistic statements. To understand a sentence, according to Dummett, is to have the capacity of recognizing what would be counted as evidence for or against its truth. Therefore, an anti-realist believes that there can be no guarantee for every sentence to be true, independently of our epistemic capabilities and other relevant abilities. An advocate of realism, by contrast, admits the principle of bivalence and believes that all sentences are either true or false in terms of the reality which exists independently of us. In this essay, after introducing Dummett’s anti-realist view and his criticisms of realism, I am going to discuss the relationship between his desired theory of meaning and his view of anti-realism. (shrink)

Do the cognitive origins of our theistic beliefs debunk them or explain them away? This paper develops an empirically-motivated debunking argument and defends it against objections. First, we introduce the empirical and epistemological background. Second, we develop and defend the main argument, the debunking argument from false god beliefs. Third, we characterize and evaluate the most prominent religious debunking argument to date, the debunking argument from insensitivity. It is found that insensitivity-based arguments are problematic, which makes them less promising (...) than the debunking argument from false god beliefs. (shrink)

Karl Popper introduced the idea of verisimilitude to explicate the intuitive idea that a theory T2, even though it is strictly speaking false, may be closer to the truth than a competitor T1. However, as is now well known, the results of Pavel Tichý, John Harris and David Miller establish that on Popper’s qualitative theory of verisimilitude, a theory T2 could be closer to the truth than another theory T1 only if T2 contains no false sentences. This result (...) has been taken universally to show the inadequacy of Popper’s original account of verisimilitude, since the Miller-Tichý-Harris Theorem conflicts with the very basic intuition which first led Popper to formulate his theory.In this paper I shall first review the Miller-Tichý-Harris Theorem and examine a number of attempts to salvage the concept of verisimilitude. It will be argued that none of these attempts is successful. Finally an alternative, simple and intuitively satisfactory account of verisimilitude will be offered. This account will be along the lines first suggested by Popper, but it is not subject to any known limitation theorem. Further, the account is capable of giving verisimilitude orderings between not only scientific theories, but philosophical theories as well. This will be achieved without the use of the excessive formalism which dominates the contemporary verisimilitude research programs. (shrink)

4E cognition (embodied, embedded, enactive, and extended) is a relatively young and thriving field of interdisciplinary research. It assumes that cognition is shaped and structured by dynamic interactions between the brain, body, and both the physical and social environments. -/- With essays from leading scholars and researchers, The Oxford Handbook of 4E Cognition investigates this recent paradigm. It addresses the central issues of embodied cognition by focusing on recent trends, such as Bayesian inference and predictive coding, and presenting new insights, (...) such as the development of false belief understanding. -/- The Oxford Handbook of 4E Cognition also introduces new theoretical paradigms for understanding emotion and conceptualizing the interactions between cognition, language, and culture. With an entire section dedicated to the application of 4E cognition in disciplines such as psychiatry and robotics, and critical notes aimed at stimulating discussion, this Oxford handbook is the definitive guide to 4E cognition. -/- Aimed at neuroscientists, psychologists, psychiatrists, and philosophers, The Oxford Handbook of 4E Cognition will be essential reading for anyone with an interest in this young and thriving field. (shrink)

This paper introduces the concept of linguistic hijacking, the phenomenon wherein politically significant terminology is co-opted by dominant groups in ways that further their dominance over marginalized groups. Here I focus on hijackings of the words “racist” and “racism.” The model of linguistic hijacking developed here, called the semantic corruption model, is inspired by Burge’s social externalism, in which deference plays a key role in determining the semantic properties of expressions. The model describes networks of deference relations, which support competing (...) meanings of, for example, “racist,” and postulates the existence of deference magnets that influence those networks over time. Linguistic hijacking functions to shift the semantic properties of crucial political terminology by causing changes in deference networks, spreading semantics that serve the interests of dominant groups, and weakening the influence of resistant deference networks. I consider an objection alleging the semantic corruption model gets the semantic data wrong because it entails those who hijack terms like “racist” speak truly, whereas it’s natural to see such hijacking misuses as false speech about racism. I then respond to this objection by invoking the framework of metalinguistic negotiation proposed by Plunkett and Sundell. (shrink)

I assess the ways in which popular narratives about protests against police brutality in the summer of 2020 are ethically and epistemically problematic. I argue that many news outlets have pushed a false and misleading narrative that frames the protests as inherently violent and dangerous when in fact they were primarily non-violent. I analyze the ways in which these narratives are likely to increase epistemic injustice, including testimonial injustice against protestors. I then introduce a new framework that I call (...) ignorance bolstering, which is a form of epistemic injustice in which the privileged majority becomes entrenched in their their ignorance of nature of the protests and the racial injustices that sparked them. In particular, I analyze how words like "riot", "violence", "antifa", and "peaceful" are popularly misused to further entrench this ignorance. (shrink)

Disorders of agency could be described as cases where people encounter difficulties in assessing their own degree of responsibility or involvement with respect to a relevant action or event. These disturbances in one’s sense of agency appear to be meaningfully connected with some mental disorders and with some symptoms in particular—i.e. auditory verbal hallucinations, thought insertion, pathological guilt. A deeper understanding of these experiences may thus contribute to better identification and possibly treatment of people affected by such disorders. In this (...) paper I explore disorders of agency to flesh out their phenomenology in more detail as well as to introduce some theoretical distinctions between them. Specifically, I argue that we may better understand disorders of agency by characterizing them as dimensional. In §1 I explore the cases of Auditory Verbal Hallucinations (AVH) and pathological guilt and I show that they lie at opposite ends of the agency spectrum (i.e. hypoagency versus hyperagency). In §2 I focus on two intermediate cases of hypo- and hyper- agency. These are situations that, despite being very similar to pathological ones, may be successfully distinguished from them in virtue of quantitative factors (e.g. duration, frequency, intensity). I first explore the phenomenon of mind wandering as an example of hypoagency, and I then discuss the phenomenon of false confessions as an example of hyperagency. While cases of hypoagency exemplify situations where people experience their own thoughts, bodies, or actions as something beyond their control, experiences of hyperagency provide an illusory sense of control over actions or events. (shrink)