The Hidden Set-Theoretical Paradox of the <Emphasis Type="Italic">Tractatus</Emphasis>

We are familiar with various set-theoretical paradoxes such as Cantor's paradox, Burali-Forti's paradox, Russell's paradox, Russell-Myhill paradox and Kaplan's paradox. In fact, there is another new possible set-theoretical paradox hiding itself in Wittgenstein’s Tractatus (Wittgenstein 1989). From the Tractatus’s Picture theory of language (hereafter LP) we can strictly infer the two contradictory propositions simultaneously: (a) the world and the language are equinumerous; (b) the world and the language are not equinumerous. I call this antinomy the world-language paradox. Based on a rigorous analysis of the Tractatus, with the help of the technical resources of Cantor’s naive set theory (Cantor in Mathematische Annalen, 46, 481–512, 1895, Mathematische Annalen, 49, 207–246, 1897) and Zermelo-Fraenkel set theory with the axiom of choice (hereafter ZFC) (Jech 2006: 3–15; Kunen 1992: xv–xvi; Bagaria 2008: 619–622), I outline the world-language paradox and assess the unique possible solution plan, i.e., the mathematical plan utilizing ‘infinity’. I conclude that Wittgenstein cannot solve the hidden set-theoretical paradox of the Tractatus successfully unless he gives up his finitism.     

Deficiency arguments against empiricism and the question of empirical indefeasibility

I give a brief overview of Albert Casullo’s Essays on A Priori Knowledge and Justification (2012), followed by a summary of his diagnostic framework for evaluating accounts of a priori knowledge and a priori justification. I then discuss Casullo’s strategy for countering deficiency arguments against empiricism. A deficiency argument against empiricism can be countered by mounting a parallel argument against moderate rationalism that shows moderate rationalism to be defective in a similar way. I argue that a particular deficiency argument put forth by George Bealer in “The Incoherence of Empiricism” (1992) can withstand a parallel challenge mounted by Casullo (2012, Ch.6).     

Principles,Virtues, or Detachment? Some Appreciative Reflections on Karen Stohr’s <Emphasis Type="Italic">On Manners</Emphasis>

Karen Stohr’s book On Manners argues persuasively that rules of etiquette, though conventional, play an essential moral role, because they “serve as vehicles through which we express important moral values like respect and consideration for the needs, ideas, and opinions of others” (Stohr 2012: 3–4). Stohr frequently invokes Kantian concepts and principles in order to make her point. In Part 2 of this essay, I shall argue that the significance of etiquette is better understood using a virtue ethics framework, like that of Confucianism, rather than the language of Kantianism. Within the Chinese tradition, Daoists have frequently been critics of Confucian ritualism. Consequently, in Part 3, I shall consider some possible Daoist critiques of Stohr’s work.     

Probabilistic Opinion Pooling with Imprecise Probabilities

The question of how the probabilistic opinions of different individuals should be aggregated to form a group opinion is controversial. But one assumption seems to be pretty much common ground: for a group of Bayesians, the representation of group opinion should itself be a unique probability distribution (Madansky [44]; Lehrer and Wagner [34]; McConway Journal of the American Statistical Association, 76(374), 410–414, [45]; Bordley Management Science, 28(10), 1137–1148, [5]; Genest et al. The Annals of Statistics, 487–501, [21]; Genest and Zidek Statistical Science, 114–135, [23]; Mongin Journal of Economic Theory, 66(2), 313–351, [46]; Clemen and Winkler Risk Analysis, 19(2), 187–203, [7]; Dietrich and List [14]; Herzberg Theory and Decision, 1–19, [28]). We argue that this assumption is not always in order. We show how to extend the canonical mathematical framework for pooling to cover pooling with imprecise probabilities (IP) by employing set-valued pooling functions and generalizing common pooling axioms accordingly. As a proof of concept, we then show that one IP construction satisfies a number of central pooling axioms that are not jointly satisfied by any of the standard pooling recipes on pain of triviality. Following Levi (Synthese, 62(1), 3–11, [39]), we also argue that IP models admit of a much better philosophical motivation as a model of rational consensus.     

The Double Standard at Sexual Debut: Gender,Sexual Behavior and Adolescent Peer Acceptance

In this paper, a vision for the future of U.S. NCAA Division I university sport is presented. It is argued that this context could serve as the place where performance “excellence” is rooted in caring. However, U.S. sport at this level must become purposefully structured to include educational components related to moral thinking, feeling, and behaving. Otherwise, it will continue to foster a type of disconnected or “game reasoning” mentality, building “characters” vs. character (Shields & Bredemeier, 1995). Using U.S.-focused feminism as the necessary first intervention, the paper is situated within a care moral orientation (e.g., Gilligan 1979, 1982) as well as sport psychology moral development scholarship (e.g., Bredemeier 1992; Fisher 1993; Kavussanu 2008; Oglesby 1990; Solomon 1993; Stephens 1993). A brief review of the current state of affairs in U.S. NCAA Division I university sport is presented first. Next, selected literature related to a care moral orientation and moral disconnection in U.S. psychology and sport psychology is highlighted. Finally, one vision of what a model of conscious, caring and connected U.S. NCAA Division I sport research and practice could look like is offered. Specifically, those who have the power to influence sport would develop character and the related skills of moral consciousness, caring, and connection, undergirded by feminist moral principles and reflective practice. Feminist (and all) sport psychology professionals are in a prime position to engage with sport constituents to enhance athletes’ overall experience, where character does matter, and, so, too, does performance.     

No evidence for unethical amnesia for imagined actions: A failed replication and extension

In a recent study, Kouchaki and Gino (2016) suggest that memory for unethical actions is impaired, regardless of whether such actions are real or imagined. However, as we argue in the current study, their claim that people develop “unethical amnesia” confuses two distinct and dissociable memory deficits: one affecting the phenomenology of remembering and another affecting memory accuracy. To further investigate whether unethical amnesia affects memory accuracy, we conducted three studies exploring unethical amnesia for imagined ethical violations. The first study (N = 228) attempts to directly replicate the only study from Kouchaki and Gino (2016) that includes a measure of memory accuracy. The second study (N = 232) attempts again to replicate these accuracy effects from Kouchaki and Gino (2016), while including several additional variables meant to potentially help in finding the effect. The third study (N = 228) is an attempted conceptual replication using the same paradigm as Kouchaki and Gino (2016), but with a new vignette describing a different moral violation. We did not find an unethical amnesia effect involving memory accuracy in any of our three studies. These results cast doubt upon the claim that memory accuracy is impaired for imagined unethical actions. Suggestions for further ways to study memory for moral and immoral actions are discussed.     

Pinocchio against the Semantic Hierarchies

The Liar paradox is an obstacle to a theory of truth, but a Liar sentence need not contain a semantic predicate. The Pinocchio paradox, devised by Veronique Eldridge-Smith, was the first published paradox to show this. Pinocchio’s nose grows if, and only if, what Pinocchio is saying is untrue (the Pinocchio principle). What happens if Pinocchio says that his nose is growing? Eldridge-Smith and Eldridge-Smith (Analysis, 70(2): 212-5, 2010) posed the Pinocchio paradox against the Tarskian-Kripkean solutions to the Liar paradox that use language hierarchies. Eldridge-Smith (Analysis, 71(2): 306-8, 2011) also set the Pinocchio paradox against semantic dialetheic solutions to the Liar. Beall (2011) argued the Pinocchio story was just an impossible story. Eldridge-Smith (Analysis, 72(3): 749-752, 2012b) responded that unless the T-schema is a necessary truth of some sort (logical, metaphysical or analytic), the Pinocchio principle is possible. Luna (Mind & Matter 14(1): 77–86, 2016) argues that the Pinocchio contradiction proves the principle is false. D’Agostini & Ficara (2016) discuss a more plausible physical truth-tracking trait, the Blushing Liar, and argue that the Pinocchio contradiction is not a metaphysical dialetheia. I respond to Luna, and D’Agostini & Ficara, and prove that the Pinocchio paradox is a counterexample to hierarchical solutions to the Liar.     

The Varieties of Moral Improvement,or why Metaethical Constructivism must Explain Moral Progress

Among the available metaethical views, it would seem that moral realism—in particular moral naturalism—must explain the possibility of moral progress. We see this in the oft-used argument from disagreement against various moral realist views. My suggestion in this paper is that, surprisingly, metaethical constructivism has at least as pressing a need to explain moral progress. I take moral progress to be, minimally, the opportunity to access and to act in light of moral facts of the matter, whether they are mind-independent or -dependent. For the metaethical constructivist, however, I add that moral progress ought also mean that agents come to be or could come to be motivated to act in light of the right kind of moral judgments. Together I take this to mean that, for all forms of constructivism, moral progress must be explained as a form of moral improvement, or agents aspiring to be better sorts of moral agents. In what moral improvement consists differs for various forms of constructivism. Here I distinguish between three different versions of metaethical constructivism: Humean constructivists as represented by Street (2008, 2010, 2012), Kantian constitutivist constructivists as represented by Korsgaard, and constructivists about practical reason as represented by Carla Bagnoli (2002, 2013). I conclude by showing that only constructivism as a view about practical reason can fully account for moral progress qua the opportunity for moral improvement.     

Biosocial selfhood: overcoming the ‘body-social problem’ within the individuation of the human self

In a recent paper, Kyselo (2014) argues that an enactive approach to selfhood can overcome ‘the body-social problem’: “the question for philosophy of cognitive science about how bodily and social aspects figure in the individuation of the human individual self” (Kyselo 2014, p. 4; see also Kyselo and Di Paolo (2013)). Kyselo’s claim is that we should conceive of the human self as a socially enacted phenomenon that is bodily mediated. Whilst there is much to be praised about this claim, I will demonstrate in this paper that such a conception of self ultimately leads to a strained interpretation of how bodily and social processes are related. To this end, I will begin the paper by elucidating the body-social problem as it appears in modern cognitive science and then expounding Kyselo’s solution, which relies on a novel interpretation of Jonas’s (1966/2001) concept of needful freedom. In response to this solution, I will highlight two problems which Kyselo’s account cannot overcome in its current state. I will argue that a more satisfactory solution to the body-social problem involves a re-conception of the human body as irrevocably socially constituted and the human social world as irrevocably bodily constituted. On this view, even the most minimal sense of selfhood cannot privilege either bodily or social processes; instead, the two are ontologically entwined such that humans are biosocial selves.     

<Emphasis Type="Italic">Wh</Emphasis>-Questions,Universal Statements and Free Choice Inferences in Child Mandarin

This study investigated 5-year-old Mandarin-speaking children’s comprehension of wh-questions, universal statements and free choice inferences. Previous research has found that Mandarin-speaking children assign a universal interpretation to sentences with a wh-word (e.g., shei ‘who’) followed by the adverbial quantifier dou ‘all’ (Zhou in Appl Psycholinguist 36:411–435, 2013). Children also compute free choice inferences in sentences that contain a modal verb in addition to a wh-word and dou (Zhou, in: Nakayama, Su, Huang (eds.) Studies in Chinese and Japanese language acquisition: in honour of Stephen Crain. John Benjamins Publishing Company, Amsterdam, pp 223–235, 2017). The present study used a Question-Statement Task to assess children’s interpretation of sentences containing shei + dou, both with and without the modal verb beiyunxu ‘was allowed to’, as well as the contrast between sentences with shei + dou, which are statements for adults, versus ones with dou + shei, which are wh-questions for adults. The 5-year-old Mandarin-speaking child participants exhibited adult-like linguistic knowledge of the semantics and pragmatics of wh-words, the adverbial quantifier dou, and the deontic modal verb beiyunxu.     

Aristotle,Akrasia, and the Place of Desire in Moral Reasoning

This paper serves both as a discussion of Henry’s (Ethical Theory Moral Practice, 5:255–270, 2002) interpretation of Aristotle on the possibility of akrasia – knowing something is wrong and doing it anyway – and an indication of the importance of desire in Aristotle’s account of moral reasoning. As I will explain, Henry’s interpretation is advantageous for the reason that it makes clear how Aristotle could have made good sense of genuine akrasia, a phenomenon that we seem to observe in the real world, while maintaining non-trivial distinctions between temperance (sôphrosunê), self-indulgence (akolasia), self-control (enkrateia) and akrasia. There are, however, some interpretive challenges that follow from Henry’s account and this paper is intended to explain and resolve those.     

Grounding and the explanatory role of generalizations

According to Hempel’s (Aspects of scientific explanation and other essays. The Free Press, New York, 1965) influential theory of explanation, explaining why some a is G consists in showing that the truth that a is G follows from a law-like generalization to the effect that all Fs are G together with the initial condition that a is F. While Hempel’s overall account is now widely considered to be deeply flawed, the idea that some generalizations play the explanatory role that the account predicts is still often endorsed by contemporary philosophers of science. This idea, however, conflicts with widely shared views in metaphysics according to which the generalization that all Fs are G is partially explained by the fact that a is G. I discuss two solutions to this conflict that have been proposed recently, argue that they are unsatisfactory, and offer an alternative.     

Ontological Issues and the Possible Development of Cultural Psychology

Ontological issues have a bad reputation within mainstream psychology. This paper, however, is an attempt to argue that ontological reflection may play an important role in the development of cultural psychology. A cross-reading of two recent papers on the subject (Mammen & Mironenko, Integrative Psychological and Behavioral Science, 49(4), 681–713, 2015; Simão Integrative Psychological and Behavioral Science, 50, 568–585, 2016), aimed at characterizing their respective approaches to ontological issues, sets the stage for a presentation of Cornelius Castoriadis’ ontological reflections. On this basis, a dialogue is initiated with E.E. Boesch’s Symbolic Activity Theory that could contribute to a more refined understanding of human psychological functioning in its full complexity.     

Compound figures: priority and speech-act structure

Compound figures are a rich, and under-explored area for tackling fundamental issues in philosophy of language. This paper explores new ideas about how to explain some features of such figures. We start with an observation from Stern (2000) that in ironic-metaphor, metaphor is logically prior to irony in the structure of what is communicated. Call this thesis Logical-MPT. We argue that a speech-act-based explanation of Logical-MPT is to be preferred to a content-based explanation. To create this explanation we draw on Barker’s (2004) expressivist speech-act theory, in which speech-acts build on other speech-acts to achieve the desired communicative effects. In particular, we show how Barker’s general ideas explain metaphor as an assertive-act, and irony as a ridiculing-act. We use Barker’s notion of proto-illocutionary-acts to show how metaphorical-acts and ironic-acts can build one on the other. Finally, we show that while an ironic-act can build on a metaphorical-act, a metaphorical-act cannot build on an ironic-act. This restriction on how they can be composed establishes Logical-MPT via a different route.     

Irrational Option Exclusion

In this paper, I describe a hitherto overlooked kind of practical irrationality, which I call irrational option exclusion. An agent who suffers from this problem does not merely fail to act on her best judgement – she fails to realize that the superior action is even an option for her. I furthermore argue that this kind of irrationality is serious enough to undermine moral responsibility. I show that an agent suffering from this problem has compromised reasons-responsiveness, does not really express her will through action, and has a hard time doing otherwise; thus, from the standpoint of several popular moral responsibility theories, we ought to conclude that her responsibility is at the very least diminished.     

Expansion of Parents’ Undetermined Experience in Socioeducational Programs: Extending the Dialogical Self Theory

The Dialogic Self Theory (DST—Hermans et al. Integrative Psychology and Behavioral Sciences, 51(4), 1-31, 2017) is extended here in its dynamic aspects through focusing on the notions of indeterminacy, emptiness and movement. Linking with Husserl, I propose moving the dialogical self (DS) from a clear position in the “repertory of the Self” to an undetermined horizon. This makes it possible to introduce “holes” (emptiness) into the schematic representation of the “repertory of the Self”. Yet Husserl’s concept of horizon seems to focus too much on making the indeterminable determinate. To overcome this limit, I incorporate Bergson’s concept of empty form into the DST. This enables conceptualising the extension and emergence of horizon. Extending Bergson’s concept of organisation, it is possible to see how the expansion of the horizon in a movement of globalisation does not necessarily entail the disorganisation of the DS but rather to its further organisation. Extending the system of DS by Hermans et al. Integrative Psychology and Behavioral Sciences, 51(4), 1-31, (2017), I open by suggesting that movements are both horizontal (between people) and vertical (between the person, the institutions and the norms) connectors. My conceptual propositions are illustrated by parents’ and educators’ discourses in two Canadian socio-educational programs.     

Referential Dependencies Between Conflicting Attitudes

A number of puzzles about propositional attitudes in semantics and philosophy revolve around apparent referential dependencies between different attitudes within a single agent’s mental state. In a series of papers, Hans Kamp (2003… 2015) offers a general framework for describing such interconnected attitude complexes, building on DRT and dynamic semantics. I demonstrate that Kamp’s proposal cannot deal with referential dependencies between semantically conflicting attitudes, such as those in Ninan’s (21) puzzle about de re imagination. To solve the problem I propose to replace Kamp’s treatment of attitudes as context change potentials with a two-dimensional analysis.     

Understanding and Essence

Modal epistemology has been dominated by a focus on establishing an account either of how we have modal knowledge or how we have justified beliefs about modality. One component of this focus has been that necessity and possibility are basic access points for modal reasoning. For example, knowing that P is necessary plays a role in deducing that P is essential, and knowing that both P and ¬P are possible plays a role in knowing that P is accidental. Chalmers (2002) and Williamson (2007) provide two good examples of contrasting views in modal epistemology that focus on providing an account of modal knowledge where necessity and possibility are basic access points for modal knowledge, and Yablo (1993) provides a good account of how we have justified beliefs about modality. In contrast to this tradition I argue for and outline a modal epistemology based on objectual understanding and essence, rather than knowledge or justification and necessity and possibility. The account employs a non-modal conception of essence and takes objectual understanding of essence, rather than knowledge of essence to be basic in modal reasoning. I begin by articulating Kvanvig’s (2003) account of objectual understanding, on which objectual understanding of Φ is not equivalent to propositional knowledge of Φ. I then argue that an epistemology of essence that uses property variation-in-imagination is better construed as a model that delivers objectual understanding of essence rather than knowledge of essence. I argue that this is so, since the latter and not the former runs into a version of the Meno paradox. I show how this account can be applied to two issues in modal epistemology: the Benacerraf problem for modality, and the architecture of modal knowledge.     

A Phenomenological Approach with Ontological Implications? Charles Taylor and Maurice Mandelbaum on Explanation in Ethics

This paper critically discusses Charles Taylor’s ethical views in his little known paper “Ethics and Ontology” (J Philos 100 (6): 305–320, 2003) by confronting it with the moral phenomenology of Maurice Mandelbaum, as laid out in his (largely neglected) The Phenomenology of Moral Experience (1955). The aim of the paper is to explore the significance of Taylor’s views for the dispute between naturalists, non-naturalists, and quietists in contemporary metaethics. It is divided in six sections. In the first section, I examine Taylor’s critique of naturalism. I continue to discuss his moral phenomenology in more detail in the second and third sections, arguing that Taylor’s move from phenomenology to ontology is problematic. In the fourth section, I evaluate Taylor’s strategy by comparing it with Mandelbaum’s understanding of moral phenomenology, while also extending this comparison to the issue of how to locate the source of moral experience in the fifth section. Based on these discussions, I finally conclude in the sixth section that Taylor’s hermeneutical position, although ontologically incomplete and underdemonstrated, draws attention to a question to which current moral theory does not adequately respond.