In this paper we give a proof of the II12-completeness of the set of countable better quasi orderings . This result was conjectured by Clote in [2] and proved by the author in his Ph.d. thesis [6] . Here we prove it using Simpson's definition of better quasi ordering and as little bqo theory as possible.

In this paper, we give a step by step introduction to the theory of well quasi-ordered transition systems. The framework combines two concepts, namely (i) transition systems which are monotonic wrt. a well-quasi ordering ; and (ii) a scheme for symbolic backward reachability analysis. We describe several models with infinite-state spaces, which can be analyzed within the framework, e.g., Petri nets, lossy channel systems, timed automata, timed Petri nets, and multiset rewriting systems. We will also present better (...) quasi-ordered transition systems which allow the design of efficient symbolic representations of infinite sets of states. (shrink)

For a complete theory of Boolean algebras T, let MT denote the class of countable models of T. For B1, B2 ∈ MT, let B1 ≤ B2 mean that B1 is elementarily embeddable in B2. Theorem 1. For every complete theory of Boolean algebras T, if T ≠ Tω, then $\langle M_T, \leq\rangle$ is well-quasi-ordered. ■ We define Tω. For a Boolean algebra B, let I(B) be the ideal of all elements of the form a + s such that (...) $B\upharpoonright a$ is an atomic Boolean algebra and $B\upharpoonright s$ is an atomless Boolean algebra. The Tarski derivative of B is defined as follows: B(0) = B and B(n + 1) = B(n)/I(B(n)). Define Tω to be the theory of all Boolean algebras such that for every n ∈ ω, B(n) ≠ {0}. By Tarski [1949], Tω is complete. Recall that $\langle A, \leq\rangle$ is a partial well-quasi-ordering, if it is a partial quasi-ordering and for every $\{a_i\mid i \in \omega\} \subseteq A$ , there are $i < j < \omega$ such that ai ≤ aj. Theorem 2. $\langle M_{T_\omega}, \leq\rangle$ contains a subset M such that the partial orderings $\langle M, \leq \upharpoonright M \rangle$ and $\langle\mathscr{P}(\omega), \subseteq\rangle$ are isomorphic. ■ Let M'0 denote the class of all countable Boolean algebras. For B1, B2 ∈ M'0, let B1 ≤' B2 mean that B1 is embeddable in B2. Remark. $\langle M'_0, \leq'\rangle$ is well-quasi-ordered. ■ This follows from Laver's theorem [1971] that the class of countable linear orderings with the embeddability relation is well-quasi-ordered and the fact that every countable Boolean algebra is isomorphic to a Boolean algebra of a linear ordering. (shrink)

We present a relatively simple description of binary, definable subsets of models of weakly quasi-o-minimal theories. In particular, we closely describe definable linear orders and prove a weak version of the monotonicity theorem. We also prove that weak quasi-o-minimality of a theory with respect to one definable linear order implies weak quasi-o-minimality with respect to any other such order.

Speech and thought about what the law is commonly function in practical ways, to guide or assess behavior. These functions have often been seen as problematic for legal positivism in the tradition of H.L.A. Hart. One recent response is to advance an expressivist analysis of legal statements (Toh), which faces its own, familiar problems. This paper advances a rival, positivist-friendly account of legal statements which we call “quasi-expressivist”, explicitly modeled after Finlay’s metaethical theory of moral statements. This consists in (...) a descriptivist, “rule-relational” semantics combined with a pragmatic account of the expressive and practical functions of legal discourse. We argue that this approach is at least as well-equipped as expressivism to explain the motivational and prescriptive features of “internal” legal statements, as well as a fundamental kind of legal disagreement, while being better positioned to account for various “external” uses of the same language. We develop this theory in a Hartian framework, and in the final part of the paper argue (particularly against Toh’s expressivist interpretation) that Hart’s own views in The Concept of Law are best reconstructed along such quasi-expressivist lines. (shrink)

Quasi-realists aim to account for many of the trappings of metanormative realism within an expressivist framework. Chief among these is the realist way of responding to the Euthyphro dilemma: quasi-realists want to join realists in being able to say, "It’s not the case that kicking dogs is wrong because we disapprove of it. Rather, we disapprove of kicking dogs because it’s wrong." However, the standard quasi-realist way of explaining what we are up to when we assert the (...) first of these two sentences rests on a mistaken identification of metaphysical dependence (or grounding) with counterfactual covariation. This chapter proposes a better way for expressivists to understand such sentences, on which they serve to express complex states of mind in which an attitude bears a relation of psychological dependence (or basing) to another state of mind. It is argued that this proposal is a natural, versatile, and fruitful approach for expressivists to take that helps them secure the first half of the Euthyphro contrast—but at the cost of making it difficult to see how expressivists can make sense of that contrast’s second half. (shrink)

Quasi-truth (a.k.a. pragmatic truth or partial truth) is typically advanced as a framework accounting for incompleteness and uncertainty in the actual practices of science. Also, it is said to be useful for accommodating cases of inconsistency in science without leading to triviality. In this paper, we argue that the formalism available does not deliver all that is promised. We examine the standard account of quasi-truth in the literature, advanced by da Costa and collaborators in many places, and argue (...) that it cannot legitimately account for incompleteness in science. We shall claim that it conflates paraconsistency and paracompleteness. It also cannot properly account for inconsistencies, because no direct contradiction of the form S ∧ ¬S can be quasi-true according to the framework; contradictions simply have no place in the formalism. Finally, we advance an alternative interpretation of the formalism in terms of dealing with distinct contexts where incompatible information is dealt with. This does not save the original program, but seems to make better sense of the apparatus. (shrink)

William James said that sometimes detailed philosophical argument is irrelevant. Once a current of thought is really under way, trying to oppose it with argument is like planting a stick in a river to try to alter its course: “round your obstacle flows the water and ‘gets there just the same’”. He thought pragmatism was such a river. There is a contemporary river that sometimes calls itself pragmatism, although other titles are probably better. At any rate it is the (...) denial of differences, the celebration of the seamless web of language, the soothing away of distinctions, whether of primary versus secondary, fact versus value, description versus expression, or of any other significant kind. What is left is a smooth, undifferentiated view of language, sometimes a nuanced kind of anthropomorphism or “internal” realism, sometimes the view that no view is possible: minimalism, deflationism, quietism. Wittgenstein is often admired as a high priest of the movement. Planting a stick in this water is probably futile, but having done it before I shall do it again, and—who knows?—enough sticks may make a dam, and the waters of error may subside. (Blackburn, 1998a, 157). (shrink)

In contrast to eudaimonism, Kant argues that moral reasoning and prudential reasoning are two distinct uses of practical reason, each with its own standard for good action. Despite Kant’s commitment to the ineradicable potential for fundamental conflict between these types of practical reasoning, I argue that once we shift to consideration of a developmental narrative of these faculties, we see that virtuous moral reasoning is able to substantively influence prudential reasoning, while prudential reason should be responsive to such influence. Further, (...) Kant indicates the integration of virtue as a commitment concerning practical priorities, and so too what should and should not agree with the agent, is beneficial for prudential reasoning by prudential reasoning’s own standards. Although Kant’s ethical system breaks from eudaimonism in significant ways, it retains the eudaimonist claim that virtuously-informed pursuits of happiness are not only better for virtue, but also better for happiness. (shrink)

In the last two decades, there has been a blossoming literature aiming to counter the neglect of plant capacities. In their recent paper, Miguel Segundo-Ortin and Paco Calvo begin by providing an overview of the literature to then question the mistaken assumptions that led to plants being immediately rejected as candidates for sentience. However, it appears that many responses to their arguments are based on the implicit conviction that because animals have far more sophisticated cognition and agency than plants, and (...) that plants should not have the same moral status as animals, plants should not have any moral status. Put in simpler terms: it is not as bad to eat plants than to eat, say, pigs. While there are still uncertainties around comparative moral and policy implications between animals and plants, given a gradualist account of quasi-sentience and partial moral status, both of which we claim are a matter of degree, we may not have to abolish our convictions by declaring that plants have no sentience or moral status at all. Indeed, we can hold two things at the same time: that animals and plants have moral status, but animals have prima facie more moral status than plants. (shrink)

The demise of the two federal communist states, the Soviet Union and Yugoslavia, was the major cause of the appearance of a new kind of state entity, unheard of since the end of feudalism in Europe. While the 15 Union Republics of the Soviet Union became independent from the old center (Moscow) as well as detached from each other, some ethnically different or mixed parts of the newly independent republics, deprived of federal protection, felt uncomfortable within the new framework and (...) emerged as separate or detached entities. It should be remembered that this separatist movement predates the disintegration of the Soviet Union and is parallel to Gorbachev's ‘perestroika’. In the Trans-Caucasus, the separatist forces within the republics began to act as soon as Moscow loosened its grip and the national republics began to assert themselves. The half-hearted and limited use of force by Moscow in order to prevent the disintegration of the Soviet Empire (in Baku, Tbilisi, Vilnius) succeeded no better than attempts by individual republics to stop separatism within their own borders. Georgia and Azerbaijan were most affected, with several ‘quasi-states’ appearing within their borders: Nagorno-Karabagh in Azerbaijan, Abkhazia and Ossetia in Georgia. With the direct support of the Armenian republic and covert Russian assistance, the Armenian majority in the former Nagorno-Karabagh Autonomous Region split from Azerbaijan, expelled the Azeri minority, occupied a substantial chunk of Azeri territory, and created a ‘state’ of its own. The Abkhazian minority (less than one-fifth of the total population), with Russian assistance, split Abkhazia from Georgia, expelled the Georgian majority, and established its own ‘state’. South Ossetia declared itself a ‘sovereign republic’, while Adjaria and parts of Georgia proper became practically independent from Tbilisi. Political mistakes and chauvinist acts on the part of the Azeri and Georgian Popular Front governments that initially came to power contributed to local separatism. (shrink)

Expressivism's problem in solving the Frege/Geach problem concerning unasserted contexts is evaluated in the light of Blackburn's own methodological commitment to assessing philosophical theories in terms of costs and benefits, notably quasi-realism's aim of minimising the ontological commitments of a broadly naturalistic worldview. The problem emerges when a competitor theory can explain the same phenomena at lower cost: the minimalist about truth has no problem with unasserted contexts whereas the quasi-realist/expressivist package does. However, this form of projectivism is (...) supposed to be a local and contrastive thesis or the central metaphor of projection makes no sense. So in competition with minimalism, projectivism must - at least for non-contested areas of thought and language - presuppose non-minimal truth. This casts new light on Blackburn's proposal globally to revise the relations between logic and truth so as to model ethical discourse as tracking a notion of commitment to contents that can be either attitudinal or truh evaluable. Why globally revise logic, in order solely to explain the problem of unasserted contexts, when a rival view can do so much better according to the standards set by the quasi-realist? Why do so when a notion of non-minimal truth and a classical explanation of logic are already available to you, given the local and contrastive claims of quasi-realism? (shrink)

Moore is one of the many law theorists who doubt that omissions can operate as factors in the causation of events and that in cases in which potential agents remain passive in spite of an obligation to intervene ascriptions of responsibility are justified exclusively by non-causal factors. The paper argues that this is an uneasy and essentially unstable position. It also shows that Moore himself, in Causation and Responsibility, does not consistently follow his exclusion of a causal role of omission (...) in the context of casuistic analysis. Though Moore is to be praised for the clear stance he takes on the issue of negative causality, an analysis of the reasons given for the negation of causality by omission shows that these do not carry enough weight to compensate the sacrifice in theoretical coherence made by the special treatment of negative responsibility in cases in special obligations. It is proposed, instead, that the fact that responsibility for omissions is, as a rule, weaker than that for positive acts is better explained by non-causal factors such as the significant, though incomplete, correlation of the active-passive distinction with a number of normatively relevant factors and the greater social significance of moral and legal rules against active over against passive forms of wrongdoing. (shrink)

The Wadge hierarchy was originally defined and studied only in the Baire space. Here we extend the Wadge hierarchy of Borel sets to arbitrary topological spaces by providing a set-theoretic definition of all its levels. We show that our extension behaves well in second countable spaces and especially in quasi-Polish spaces. In particular, all levels are preserved by continuous open surjections between second countable spaces which implies e.g., several Hausdorff–Kuratowski -type theorems in quasi-Polish spaces. In fact, many results (...) hold not only for the Wadge hierarchy of sets but also for its extension to Borel functions from a space to a countable better quasiorder Q. (shrink)

African philosophy of mind is still a developing area of African philosophy. The main issues driving debates in the field include the essential components of the human being (whether this being is wholly physical or partly physical and partly non-material), the relation of the body with the mind or consciousness, whether there is a unifying principle that grounds both body (matter) and consciousness, and whether there is an aspect of the human being that survives biological death. Physicalist theories such as (...) sense-phenomenalism, equi-phenomenalism, and quasi-physicalism have been proposed by some African philosophers as theoretical frameworks for thinking and rethinking the relation of the body with consciousness in the African universe. This chapter examines the plausibility of the three frameworks and argues that the persistence of the quality of subjective experience and the seeming independence of the subjective sphere require a recourse to panpsychism as a theoretical framework that better accounts for the fact of subjective experience. The chapter proposes a moderate version of panpsychism labelled proto-panpsychism as a metaphysical framework that adequately accounts for the phenomenon of consciousness while unifying the African universe of material and non-material entities. (shrink)

The wedge hierarchy was originally defined and studied only in the Baire space (and some other zero-dimensional spaces). Here we extend the Wadge hierarchy of Borel sets to arbitrary topological spaces by providing a set-theoretic definition of all its levels. We show that our extension behaves well in second countable spaces and especially in quasi-Polish spaces. In particular, all levels are preserved by continuous open surjections between second countable spaces which implies e.g. several Hausdorff-Kuratowski-type theorems in quasi-Polish spaces. (...) In fact, many results hold not only for the Wadge hierarchy of sets but also for its extension to Borel functions from a space to a countable better quasiorder Q. (shrink)

This essay juxtaposes the position in metaethics defended, expressivism with quasirealistic trimmings, with the ancient problem of relativism. It argues that, perhaps surprisingly, there is less of a problem of normative truth on this approach than on others. Because ethics is not in the business of representing aspects of the world, there is no way to argue for a plurality of moral truths, simply from the existence of a plurality of moral opinions. The essay also argues that other approaches, which (...) superficially seem better adapted to defending robust and substantive conceptions of moral truth, in fact face more danger from the threat of relativism. This is particularly so in the case of 'secondary quality' or 'response-dependent' approaches, but also in the case of certain kinds of constructivism. (shrink)

Organisational Ethics could be more effectively taught if organisational agency could be better distinguished from activity in other group entities, and defended against criticisms. Some criticisms come from the side of what is called “methodological individualism”. These critics argue that, strictly speaking, only individuals really exist and act, and organisations are not individuals, real things, or agents. Other criticisms come from fear of the possible use of alleged “corporate personhood” to argue for a possible radical expansion of corporate rights (...) e.g. to claim a right to vote. Others say that if corporate businesses were persons, and judged as such, they would be sociopaths (Bakan 2004). Large corporate businesses are one kind of organisation, and if organisations were allowed to claim to be full persons, this would mean that the latter criticisms were valid. The proposed account goes between the horns of the above dilemma: impersonal aggregates or full persons. It avoids both the reductive individualism and expansive, full personhood account. It gives grounds for attributing and distributing praise and blame to organisations as whole complex entities, and to their parts. Primarily, responsibility belongs to Board incumbents within them, on the basis of their goals; their direction of the acts of the other main internal role incumbents, managers and staff, and enablers, in the role structure; their own ethical decision methods; the impact of their acts on external stakeholders like end-users, other players in the practice or local community, and on the state. These factors are picked out on the basis of a theory of meaning Aristotle’s theory of analogy of attribution, some architectonic features of his Philosophical Anthropology; and Neo-Aristotelian Virtue Ethics (NAVE). The paper expounds a quasi-person model of organisations, (QPM), previously described in this journal (Ardagh 2011, 2012, 2013). This model identifies functional similarities at three levels, between capacities within natural persons (NPs) on the one hand and the roles/ incumbents within the structure of organisational artificial/quasi-persons (APs on the other). In each entity, we find an architectonic direction, sub-ordered operational entities, and enablers (a DOE structure) in a communicative structure or reporting chain of authority. The common elements between natural persons (NP) and artificial persons (AP) and their ethically relevant attributes are captured in an acronym –GRAEOS. Both persons and organisations have a “top” entity capable of having/choosing worthwhile ethically permissible goals, G; of architectonically directing the use of capacities/repertoires or incumbents in designed architectonic roles, R, within a DOE-type structure, well or badly; of using ethical decision making procedures, E; of execution of good choices for the person or organisation in action, A, with good or bad impacts on others, or with others, O, in the context practice or domain; and of having good relations with the law and the state, S. Application to the 1989 Exxon Valdez disaster, and public sector organisations, is briefly discussed to illustrate the potential to deal with short or long case study narratives. (shrink)

The youngest generation of students prefers a more active learning style. Sandwich teaching may suit their learning style by alternating between active individual learning and passive collective learning. Sandwich teaching has been rarely applied to the Community Nursing Course for nursing students, and its teaching effects on this course remain unclear. This study applied Sandwich teaching to the Community Nursing Course for Chinese nursing undergraduates and investigated its effects on students' critical thinking, self-learning ability, course experience, and academic performance. This (...) is a quasi-experimental study with 72 Chinese nursing undergraduates. Students receiving traditional teaching were enrolled in the control group, and those who received Sandwich teaching were recruited into the experimental group. Both groups received the 12-week, 90-min Community Nursing Course. Our main outcome variable, including students' critical thinking, self-learning ability, and course experience, was assessed by specific questionnaire. The paired t-tests were applied to compare the differences of the same group in the pre-test and the post-test, and the independent-sample t-tests were used to compare the differences between the two groups. We observed that nursing students' critical thinking ability and self-learning ability were significantly improved after receiving Sandwich teaching. Students' course experience of Sandwich teaching was significantly better than that of traditional teaching. The final exam score in the experimental group was not significantly higher than that in the control group. These results suggest that Sandwich teaching in Community Nursing Course improved Chinese nursing undergraduates' critical thinking, self-learning ability, and course experience, but failed in improving academic performance. (shrink)

The ability to analyze arguments is critical for higher-level reasoning, yet previous research suggests that standard university education provides at best modest improvements in students’ analytical reasoning abilities. What techniques are most effective for cultivating these skills? Here we investigate the effectiveness of a 12-week undergraduate seminar in which students practice a software-based technique for visualizing the logical structures implicit in argumen- tative texts. Seminar students met weekly to analyze excerpts from contemporary analytic philosophy papers, completed argument visualization problem sets, (...) and received individualized feedback on a weekly basis. We found that Seminar students improved substantially more on LSAT Logical Reasoning test forms than Control students (d = .71, p < .001), suggesting that learning how to visualize arguments in the seminar led to large generalized improvements in students’ analytical reasoning skills. Moreover, blind scoring of final essays from Seminar students and Control students, drawn from a parallel lecture course, revealed large differences in favor of seminar students (d = 0.87, p = .005). Seminar students understood the arguments better, and their essays were more accurate and effectively structured. Taken together, these findings deepen our understanding of how visualizations support logical reasoning, and provide a model for improving analytical reasoning pedagogy. (shrink)

We sketch out two basic paradigms informing banking practice: the economistic paradigm focusing on profit maximization and the humanistic one, serving the common good. We then highlight paradigmatic cases to explore how each of these business models fared during the quasi-natural experiment of the financial crisis. We find that many humanistic banks outperformed traditional economistic banks. Despite the uneven playing field humanistic banks fared remarkably well with regard to traditional financial performance judgements, muting criticisms of competitiveness. We find that (...) overall both paradigms can provide a basis for successful banking as long as social and financial value generation are blended. We conclude by providing lessons learned for better banking. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Feeding Tiger, Finding GodScience, Religion, and "the Better Story" in Life of PiGregory Stephens (bio)Yann Martel's Life of Pi is an allegorical castaway story about a sixteen-year-old Indian polytheist who survives 227 days on a lifeboat with a Bengal tiger. Martel frames this postmodern variant on the Noah's ark tale as "a story that will make you believe in God" (viii). But these words are neither Martel's, nor (...) those of the semifictional "Martel-like" narrator one encounters in the "Author's Note" (Innes 25). Rather, they are voiced by Mr. Adirubasamy, an elderly Indian man whom the Canadian quasi-author meets at a coffee house in Pondicherry. The virtual author, like the real Martel, is the author of two failed books, and looking for a capital-S "Story."1 Yet after tracking down the primary narrator of the novel (Pi Patel) in Toronto, reading his diaries of his Pacific Ocean ordeal, and listening to taped interviews with Pi, the quasi-author agreed with Mr. Adirubasamy that "this was, indeed, a story to make you believe in God" (x).That apparently "evangelical premise" could awaken resistance among readers who take this "explicit but deceptive statement" too literally (Ishmael). As one reviewer notes, "Martel's statement is likely to have the opposite effect on his reader, provoking a determined counter-reaction not to succumb to a didactic religious agenda."2 Although the novel has its didactic moments, most reviewers seem to have taken a measured view of the author's "religious agenda." In interviews, Martel notes that he comes from a secular background in Quebec. There are no indications that writing this book represented a Damascus conversion experience for him. Life of Pi is not a conversion narrative perse, but it is in part an ascent narrative (a journey toward enlightenment) that also contains elements of descent narratives.3 As a secular writer with sympathies for the religious imagination, Martel can pitch his revisioning of comparative religion to readers who have what Salman Rushdie once called a "God-shaped hole" in their heart.4 These "implied readers" (Iser) would have a hunger for some of the animating power of faith, if not a capacity for blind commitment to dogmatic faith itself.Reviewing Life of Pi for the Nation, Charlotte Innes describes it as "a religious book that makes sense to a nonreligious person" (25). In similar fashion, the Pequod argues that Martel's book "achieves something more quietly spectacular" than a literal conversion, or a restoring of one's faith in God: "it makes the reader want to believe in God. Martel gives the reader the democratic choice: the desire to believe rather than the belief itself" (Ishmael).Those responses of the secular left contrast sharply with the responses of my first-year students at the University of the West Indies, to whom I have twice taught Life of Pi. For students from a fundamentalist background, it is a challenge to buy into a narrative [End Page 41] that proclaims a God that transcends the imaginations of most believers in the three faiths in which the young Pi has been trained (Hinduism, Christianity, and Islam). In analyzing the theme of finding God, I position the text at a midway point between two different kinds of reception: secular readers for whom the notion of religious belief is at best metaphorical, and religious readers who may resist the narrative's conceit that the true God exists outside the confines of institutional religion.Life of Pi is suffused by a pervasive liminality.5 The teenaged Pi is in motion between continents, between faiths, and between childhood and adulthood, which means that the novel is also a bildungsroman.6 I here focus above all on the text's and Pi's location in the contested space between believers and nonbelievers, and on the novel's attempted mediation between those seeming binary opposites. I ask two perhaps paradoxical questions: In what ways would this be seen by the nonreligious as a religious book with appeal? Put differently, to what degree and in what ways might this text actually give secular readers a desire to believe, even if it does... (shrink)

We show that under the proper forcing axiom the class of all Aronszajn lines behave like [Formula: see text]-scattered orders under the embeddability relation. In particular, we are able to show that the class of better-quasi-order labeled fragmented Aronszajn lines is itself a better-quasi-order. Moreover, we show that every better-quasi-order labeled Aronszajn line can be expressed as a finite sum of labeled types which are algebraically indecomposable. By encoding lines with finite labeled trees, we (...) are also able to deduce a decomposition result, that for every Aronszajn line [Formula: see text] there is an integer [Formula: see text] such that for any finite coloring of [Formula: see text] there is subset [Formula: see text] of [Formula: see text] isomorphic to [Formula: see text] which uses no more than [Formula: see text] colors. (shrink)

In Reasons and Persons, Derek Parfit cannot find a theory of well-being that solves the Non-Identity Problem, the Repugnant Conclusion, the Absurd Conclusion, and all forms of the Mere Addition Paradox. I describe a “Quasi-Maximizing” theory that solves them. This theory includes (i) the denial that being better than is transitive and (ii) the “Conflation Principle,” according to which alternative B is hedonically better than alternative C if it would be better for someone to have all (...) the B-experiences. (i) entails that Quasi-Maximization is not a maximizing theory, but (ii) ensures that its evaluations will often coincide with such theories. (shrink)

Creeping minimalism threatens to cloud the distinction between realist and anti-realist metaethical views. When anti-realist views equip themselves with minimalist theories of truth and other semantic notions, they are able to take on more and more of the doctrines of realism (such as the existence of moral truths, facts, and beliefs). But then they start to look suspiciously like realist views. I suggest that creeping minimalism is a problem only if moral realism is understood primarily as a semantic doctrine. I (...) argue that moral realism is better understood instead as a metaphysical doctrine. As a result, we can usefully regiment the metaethical debate into one about moral truthmakers: in virtue of what are moral judgments true? I show how the notion of truthmaking has been simmering just below the surface of the metaethical debate, and how it reveals one metaethical view (quasi-realism) to be a stronger contender than the others. (shrink)

A Constructivist Foundation of the Objects of Scientific Empirical Theories. The following considerations are guided by the assumption that the objects of any scientific empirical theory are constructs as well as the theories themselves, the construction of these object-constructs being fundamentally dependent on the theories' functioning in the provision of practically relevant empirical explanations. The relevance of these explanations consists in their contribution to the improvement of at least one practical capacity through enabling the invention of at least one improving (...) kind of practical actions. In an excursus on the origination and the development of the notion of theory within human history the view is held, in contrast to Aristotle, that theorization has always aimed at practical relevance, however in a broader sense of "practical" than that in which Aristotle uses the term "πρακτικός", and that only the practical functions of theory-construction have changed over the times, and their object-constructs correspondingly. The latest form of theory with the above-mentioned function in the development of social practice is the scientific explanatory empirical theory with the descriptive empirical theory now no longer fulfilling a practical function of its own, but only a service-function of data acquisition for the explanatory theory. The object-constructs of strictly scientific empirical theories in the sense of explanatory theories for the improvement of practical capacities are here considered to be empirical quasi-actions, those of the dependent descriptive empirical theories either quasi-instruments or quasi-products or quasi-materials of the respective kind of quasi-actions of the explanatory theory. The empirical quasi-action is here conceived as the latest in a sequence of developing object-constructs that have resulted from different and successively more effective attempts at better survival of human beings and even from prehuman stages of evolution. The author envisages a differentiation of empirical quasi-actions into further sub-categories to provide the conceptual bases for the construction of objects of new kinds of scientific explanatory empirical theories that might become practically relevant for the improvement of new kinds of practical capacities to be preferably improved for the advancement of social practice: Beside the already relevant category of empirical processes (as I named it) are here proposed the further categories of empirical originations of meaning and of empirical originations of practical actions as conceptual bases for object-constructs of future scientific empirical theories. (shrink)

(written in 2017) According to Dorothea Debus (2007), all emotional aspects related to an act of remembering are present and new emotional responses to the remembered past event. This is a common conception of the nature of the emotional aspect of personal memories, if not explicitly defended then at least implicitly accepted in the literature. In this article, I first criticize Debus’ arguments and demonstrate that she does not give us valid reasons to believe that all the emotional aspects related (...) to a memory are present and new emotional responses to that past event. I then criticize Debus’ thesis tout court for being a direct consequence of assuming a particular conceptualization of the nature of emotions: emotions as physiological changes. Finally, based on a different conceptualization of emotions that focuses on their relational nature, I propose an alternative framework for analyzing the different possible emotional aspects of our personal memories. This leads me to conclude, contrary to Debus, that some emotional aspects of our memories are not occurrent emotions but are better conceived as quasi-emotions. (shrink)

The quasi-cyclical preferences that Bermúdez ascribes to Agamemnon and others in analogous situations do not best represent them. I offer two alternative accounts. One works best if the preference ordering is taken to be the agent's personal betterness ordering of acts; the other works best if it is taken to provide a summary of the agent's dispositions to act.

This paper is a continuation of the authors' attempts to deal with the notion of indistinguishability (or indiscernibility) from a logical point of view. Now we introduce a two-sorted first-order modal logic to enable us to deal with objects of two different species. The intended interpretation is that objects of one of the species obey the rules of standard S5, while the objects of the other species obey only the rules of a weaker notion of indiscernibility. Quantum mechanics motivates the (...) development. The basic idea is that in the ‘actual’ world things may be indiscernible but in another accessible world they may be distinguished in some way. That is, indistinguishability needs not be seen as a necessary relation. Contrariwise, things might be distinguished in the ‘actual’ world, but they may be indiscernible in another world. So, while two quantum systems may be entangled in the actual world, in some accessible world, due to a measurement, they can be discerned, and on the other hand, two initially separated quantum systems may enter in a state of superposition, losing their individualities. Two semantics are sketched for our system. The first is constructed within a standard set theory (the ZFC system is assumed at the metamathematics). The second one is constructed within the theory of quasi-sets, which we believe suits better the purposes of our logic and the mathematical treatment of certain situations in quantum mechanics. Some further philosophically related topics are considered. (shrink)

This study uses a quasi-experimental design to investigate what happens to individual socially responsible attitudes when they are exposed to group dynamics. Findings show that group engagement increases individual attitudes toward social responsibility. We also found that individuals with low attitudes toward social responsibility are more likely to change their opinions when group members show more positive attitudes toward social responsibility. Conversely, individuals with high attitudes do not change much, independent of group characteristics. To better analyze the effect (...) of group dynamics, the study proposes to split social responsibility into relative and absolute components. Findings show that relative social responsibility is correlated with but different from absolute social responsibility although the latter is more susceptible than the former to group dynamics. (shrink)

Conversational Artificial Intelligence (CAI) systems (also known as AI “chatbots”) are among the most promising examples of the use of technology in mental health care. With already millions of users worldwide, CAI is likely to change the landscape of psychological help. Most researchers agree that existing CAIs are not “digital therapists” and using them is not a substitute for psychotherapy delivered by a human. But if they are not therapists, what are they, and what role can they play in mental (...) health care? To answer these questions, we appeal to two well-established and widely discussed concepts: cognitive and affective artifacts. Cognitive artifacts are artificial devices contributing functionally to the performance of a cognitive task. Affective artifacts are objects which have the capacity to alter subjects’ affective state. We argue that therapeutic CAIs are a kind of cognitive-affective artifacts which contribute to positive therapeutic change by (i) simulating a (quasi-)therapeutic interaction, (ii) supporting the performance of cognitive tasks, and (iii) altering the affective condition of their users. This sheds new light on why virtually all existing mental health CAIs implement principles and techniques of Cognitive Behavioral Therapy — a therapeutic orientation according to which affective change and, ultimately, positive therapeutic change is mediated by cognitive change. Simultaneously, it allows us to conceptualize better the potential and limitations of applying these technologies in therapy. (shrink)

Earlier study has shown that procrastination can be explained by quasi-hyperbolic discounting. We present a model of effort choice over time that shifts the focus from completion of to performance on a single task. We find that being aware of the own self-control problems may reduce a person’s performance as well as his or her overall well-being, which is in contrast to the existing literature on procrastination. Extending this framework to a multi-task model, we show that interim deadlines help (...) a quasi-hyperbolic discounter to structure his or her workload more efficiently, which in turn leads to better performance. Moreover, being restricted by deadlines increases a quasi-hyperbolic discounter’s well-being. Thus, we provide a theoretical underpinning for recent empirical evidence and numerous casual observations. (shrink)

: This study examines the effectiveness of systematic desensitizationtreatment on mathematics anxiety and performance among year one collegestudents. This study employs a quasi-experimental research design. The samplefor this study is drawn based on convenience sampling. The sample consistsof 65 year one students of which 32 are under the experimental group andanother 33 are under to control group. The instruments used in collectingdata are The Adopt and Adapt Fennama-Sherman Mathematics Attitude Scale, Neo-Five-Factory Personality Inventory, MathematicsPerformance Test, and The Systematic Desensitization (...) Module. The study postulates: mathematics anxious students who receivesystematic desensitization treatment would report a reduction in the level ofmathematics anxiety as compared to those mathematics anxious students whodo not receive any treatment; mathematics anxious students who receivesystematic desensitization treatment would perform better as comparedto those mathematics anxious students who do not receive any treatment.Quantitative data is analysed using ANOVAs. (shrink)

Alex Gregory (2017a; 2017b; 2018; 2021) provides an ingenious, systematic defence of the view that desires are a species of belief about normative reasons. This view explains how desires make actions rationally intelligible. Its main rival, which is attractive for the same reason, says that desires involve a quasi-perceptual appearance of value. Gregory (2017a; 2018; 2021) has argued that his view provides the superior explanation of how desires are sensitive to evidence. Here, I show that the quasi-perceptual view (...) fairs better in this regard. Negatively, I argue that Gregory’s view overestimates the evidence-sensitivity of desires and implies that we are systematically mistaken in having different attitudes about desires and beliefs. Positively, I argue that quasi-perceptual appearances of value are brought into the scope of rational control through their dependence on prior representational states. I also provide a novel explanation of why some kinds of desires are resistant to rational control. I propose that desires are produced through exercises of an affective capacity to discriminate value. Variations in the way this capacity is exercised, and its links to prior representational states, can produce systematic insensitivity to evidence in certain kinds of desires. This paper advances the debate around desire on two fronts: first, it performs the neglected task of showing how the quasi-perceptual view can simultaneously explain both the sensitivity and insensitivity to evidence exhibited by desires and, second, it shows how the explanation offered is superior to one of its closest rivals, the view that desires are a species of normative belief. (shrink)

The present study aimed to develop effective moral educational interventions based on social psychology by using stories of moral exemplars. We tested whether motivation to engage in voluntary service as a form of moral behavior was better promoted by attainable and relevant exemplars or by unattainable and irrelevant exemplars. First, experiment 1, conducted in a lab, showed that stories of attainable exemplars more effectively promoted voluntary service activity engagement among undergraduate students compared with stories of unattainable exemplars and non-moral (...) stories. Second, experiment 2, a middle school classroom-level experiment with a quasi-experimental design, demonstrated that peer exemplars, who are perceived to be attainable and relevant to students, better promoted service engagement compared with historic figures in moral education classes. (shrink)

It might be expected that it would suffice for the entry for “moral anti-realism” to contain only some links to other entries in this encyclopedia. It could contain a link to “moral realism” and stipulate the negation of the view there described. Alternatively, it could have links to the entries “anti-realism” and “morality” and could stipulate the conjunction of the materials contained therein. The fact that neither of these approaches would be adequate—and, more strikingly, that following the two procedures would (...) yield substantively non-equivalent results—reveals the contentious and unsettled nature of the topic. -/- “Anti-realism,” “non-realism,” and “irrealism” may for most purposes be treated as synonymous. Occasionally, distinctions have been suggested for local pedagogic reasons (see, e.g., Wright 1988a; Dreier 2004), but no such distinction has generally taken hold. (“Quasi-realism” denotes something very different, to be discussed in the supplement Projectivism and quasi-realism below.) All three terms are to be defined in opposition to realism, but since there is no consensus on how “realism” is to be understood, “anti-realism” fares no better. Crispin Wright (1992: 1) comments that “if there ever was a consensus of understanding about ‘realism’, as a philosophical term of art, it has undoubtedly been fragmented by the pressures exerted by the various debates—so much so that a philosopher who asserts that she is a realist about theoretical science, for example, or ethics, has probably, for most philosophical audiences, accomplished little more than to clear her throat.” This entry doesn't purport to do justice to the intricacy and subtlety of the topic of realism; it should be acknowledged at the outset that the fragmentation of which Wright speaks renders it unlikely that the label “moral anti-realism” even succeeds in picking out a definite position. Yet perhaps we can at least make an advance on clearing our throats. (shrink)

What is the role of conscious visual experience in the control and guidance of human behaviour? According to some recent treatments, the role is surprisingly indirect. Conscious visual experience, on these accounts, serves the formation of plans and the selection of action types and targets, while the control of 'online' visually guided action proceeds via a quasi-independent non-conscious route. In response to such claims, critics such as (Wallhagen [2007], pp. 539-61) have suggested that the notions of control and guidance (...) invoked are unacceptably vague, and that that the image of 'zombie systems' guiding action fails to take account of the possibility that there is genuine but unconceptualized, unnoticed, and/or unreportable experience taking place and guiding or controlling the actions. I address both sets of concerns. I try to show that refining and clarifying the key notions of control and guidance leaves the original argument intact, as does the appeal to unconceptualized, unnoticed, or unreportable experiences. The exercise serves, however, to highlight an important complex of considerations concerning the relations between control, agency, and experience. Better understanding these relations is, I suggest, an important source of insights concerning the nature of phenomenal experience. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Piety, Justice, and the Unity of VirtueMark L. McPherranNo doubt the Socrates of the Euthyphro would be delighted to encounter many of its readers, offering as they do an audience of piety-seeking interlocutors, eager to mend the dialogical breach created by Euthyphro’s sudden departure. Socrates’ enthusiasm for this pursuit is at least as intense and comprehensible as theirs. We are told, after all, that he will never abandon his (...) quest for knowledge of “what the pious is” (15c–16a), since not only is this enterprise both pious and “inconceivably happy” (cf. Ap. 41c3–4) in itself,1 but coming to understand piety would allow one to “live better the rest of one’s life,” (15e7–16a4), especially should its continuation be threatened by a charge of impiety (3b–d, 5a–c, 12e, 15e–16a).2 My own search here is no less happy and ambitious, since I wish to uncover Socrates’ own, implicit understanding of piety and its relation to his claim elsewhere that “the virtues are one.”3 The account of this I shall provide will also touch on Platonic piety, although this notion obviously rests on a tendentious distinction. Nevertheless, there do seem to be some interesting differences between the way piety is treated in elenctic dialogues such as the Euthyphro and Protagoras, and the more explicitly theory-laden, constructive works such as the Republic and Laws. I shall later characterize [End Page 299] these differences, primarily in terms of the more carefully articulated, internalist moral psychology of the Republic.42. SOCRATIC PIETYThe distinct phenomena the term “religion” popularly designates for us were for the Greeks seamlessly integrated into everyday life. Thus, it is natural that the term “piety”—εὐσέβεια—carried a wider sense than our English equivalent commonly does: it concerned not only one’s immediate relation to the gods—emphasizing proper religious conduct and carrying a sense of respect and fear towards divinity (concomitant with a grasp of one’s own mortal limits)—but also often designated appropriate behavior towards parents, native land, and the dead.5 It is to this rough, inclusive conception of piety that Euthyphro appeals when confronted by Socrates on the Porch of the King (2a–6a). Moreover, and despite his own shockingly irreverent attempt at father-bashing and the subsequent elenctic drubbing he then receives from Socrates, toward the close of the dialogue Euthyphro still manages to envision piety in the quasi-traditionalist fashion with which he began—as “a knowledge of how to ensure the preservation of families and states by gratifying the gods through proper prayer and sacrifice” (14b; cf. 14c–15c).6 It is, however, precisely [End Page 300] at this dramatic juncture (14a–c) that we find—arguably—the final elements of a Socratically-acceptable conception of piety; one that builds upon Euthyphro’s initial concession to Socrates that piety and “human justice” are to be distinguished from one another (11e–12e). This, in turn, is a move that in principle forces Euthyphro to disengage from those aspects of the traditional conception of piety which would—from Socrates’ perspective—conflate the two.7 Recent challenges to this reading, however, have seen in Euthyphro’s initial holism not the heterogeneous presumptions of popular thought, but a semi-sophisticated grasp of the Socratic unity of the virtues.8 And since it does appear that the character Euthyphro is designed to serve not only as a hubristically-inflated, Homeric “fundamentalist,” but as an odd and Sophistically-influenced doppelgänger of Socrates as well—a lesson, that is, in what Socrates both is and is not—it now seems worthwhile to reexamine the view that Socratic piety is but a part and not the whole of justice.9Turning to our text, then, we discover that following the failure of Euthyphro’s initial definitional attempts to specify the nature of pious action and the resulting aporetic interlude, Socrates is willing to offer Euthyphro renewed assistance (11e1–4). This he does by asking whether all the just is pious, or whether justice is broader than piety such that piety is then merely a “part” (μóϱιον) of justice (11e4–12e5). Subsequent to his explanation of these alternatives, Socrates... (shrink)

In this paper, I critically assess different interpretations of Bohmian mechanics that are not committed to an ontology based on the wave function being an actual physical object that inhabits configuration space. More specifically, my aim is to explore the connection between the denial of configuration space realism and another interpretive debate that is specific to Bohmian mechanics: the quantum potential versus guidance approaches. Whereas defenders of the quantum potential approach to the theory claim that Bohmian mechanics is better (...) formulated as quasi-Newtonian, via the postulation of forces proportional to acceleration; advocates of the guidance approach defend the notion that the theory is essentially first-order and incorporates some concepts akin to those of Aristotelian physics. Here I analyze whether the desideratum of an interpretation of Bohmian mechanics that is both explanatorily adequate and not committed to configuration space realism favors one of these two approaches to the theory over the other. Contrary to some recent claims in the literature, I argue that the quasi-Newtonian approach based on the idea of a quantum potential does not come out the winner. (shrink)

This paper defends pro-realism, the view that it is better if moral realism is true rather than any of its rivals. After offering an account of philosophical angst, I make three general arguments. The first targets nihilism: in securing the possibility of moral justification and vindication in objecting to certain harms, moral realism secures something that is non-morally valuable and even essential to the meaning and intelligibility of our lives. The second argument targets antirealism: moral realism secures a desirable (...) independence for moral justification that is qualitatively different from the anti-realistic construal of independence that is only explicable in terms of degrees of distance from our subjective responses and attitudes. Finally, I argue that while the pan-expressivist semantic program of quasi-realism has significant effects on what can be appropriately said in meta-ethical discourse, it provides no comfort to the pro-realist who is already angsty about anti-realism. (shrink)

In this paper I argue that so-called “Relaxed Realism” of the sort defended by T. M. Scanlon fails on its own terms by failing to distinguish itself from its putative rivals—in particular, from Quasi-Realism. On a whole host of questions, Relaxed Realism and Quasi-Realism give exactly the same answers, and these answers make up much of the core of the view. Scanlon offers three possible points of contrast, each of which I argue is not fit for purpose. Along (...) the way I argue that Quasi-Realists can provide a better account of practical rationality than Relaxed Realists can, so insofar as they are distinct Quasi-Realism is superior. (shrink)

An important worry about what Simon Blackburn has called ‘quasi-realism’ is that it collapses into realism full-stop. Edward Harcourt has recently pressed the worry about collapse into realism in an original way. Harcourt presents the challenge in the form of a dilemma. Either ethical discourse appears to ordinary speakers to express representational states or not. If the former then expressivism means that this appearance is not saved after all, in which case quasi-realism fails in its own terms. If (...) the latter, then we lose our grip on the idea that ordinary descriptive utterances are somehow paradigmatic assertions of fact and with it our ability to explain why such utterances really do express representational states. Finally, Harcourt argues that the expressivist’s only hope for meeting these concerns relies on a distinction between states of mind with a ‘world-directed’ direction of fit and those with a ‘state-directed’ direction of fit, the thesis that no state of mind has both directions of fit, and the thesis that a state-directed direction of fit entails no truth-conditions. Previous critics have attacked and, but Harcourt takes a novel turn and attacks. The challenge is a bracing one. If Harcourt is right, then the quasi-realist project inevitably destroys the very distinction in terms of which his position is cast – roughly, the distinction between beliefs and desires. I argue that Harcourt’s challenge can be met. To anticipate, I argue that Harcourt’s critique presumes that the quasi-realist’s fundamental distinction is best understood semantically, whereas I shall argue that it is better understood functionally. (shrink)

Some people feel distressed reflecting on human extinction. Some people even claim that our efforts and lives would be empty and pointless if humanity becomes extinct, even if this will not occur for millions of years. In this essay, I will attempt to demonstrate that this claim is false. The desire for long-lastingness or quasi-immortality is often unwittingly adopted as a standard for judging whether our efforts are significant. If we accomplish our goals and then later in life conclude (...) that these accomplishments were of no significance, then this is a sign that the desire for long-lastingness has crept into our standards. By recognizing this, and refraining from adopting an unreasonable standard to judge whether our efforts are significant, it will be to our advantage. Then, when we look back on life from an external perspective that encompasses times after humanity has become extinct, we will not conclude that our efforts amounted to nothing. Rather, we will conclude that many people made significant accomplishments that made their lives and the lives of other people better than they would have been if their goals had never been pursued. (shrink)