Transcranial magnetic stimulation (TMS) of the visual cortex can induce phosphenes as can non-diagnostic ultrasound, the latter while participants have closed their eyes during Stimulation. Here we sought to study potential alteration of a visual target (a white crosshair) due to application of diagnostic ultrasound to the visual cortex. We applied a randomized series of actual or sham diagnostic ultrasound to the visual cortex of healthy participants while they stared at a visual target, with the ultrasound device placed where TMS (...) elicited phosphenes. These participants observed percepts 7 out of 10 times, consisting of extra or extensions of lines relative to the original crosshair, and additional colors. Observation of a percept occurred an average of 53.7 +/- 2.6% of the time over the course of the experiment for these participants. In contrast, 7 out of 10 participants exposed to sham-only diagnostic ultrasound observed comparable percepts an average of 36.3 +/ 1.9% of the time, a statistically significant difference (p < 0.00001). Moreover, on average, participants exposed to a combination of sham and actual ultrasound reported a net increase of 47.9 percentage points in the likelihood that they would report a visual effect by the end of the experiment. Our experiment demonstrated that a random combination of sham-only and actual diagnostic ultrasound applied to the visual cortex of participants increased the likelihood that they would observe visual effects, but not the type of effects, with that likelihood increasing over the course of the experiment. From this we conclude that repeated exposures by diagnostic ultrasound made the visual cortex more responsive to stimulation of their visual cortex by the visual target. These observations, consistent with other’s observation of effects of diagnostic ultrasound stimulation of human motor cortex and amygdala, as well as the FDA approved nature of diagnostic ultrasound, may lead to increased study of diagnostic ultrasound applied to human brain. (shrink)

Introduces the applications of repeated measures design processes with the popular IBM® SPSS® software Repeated Measures Design for Empirical Researchers presents comprehensive coverage of the formation of research questions and the analysis of repeated measures using IBM SPSS and also includes the solutions necessary for understanding situations where the designs can be used. In addition to explaining the computation involved in each design, the book presents a unique discussion on how to conceptualize research problems as well (...) as identify appropriate repeated measures designs for research purposes. Featuring practical examples from a multitude of domains including psychology, the social sciences, management, and sports science, the book helps readers better understand the associated theories and methodologies of repeated measures design processes. The book covers various fundamental concepts involved in the design of experiments, basic statistical designs, computational details, differentiating independent and repeated measures designs, and testing assumptions. Along with an introduction to IBM SPSS software, Repeated Measures Design for Empirical Researchers includes: A discussion of the popular repeated measures designs frequently used by researchers, such as one-way repeated measures ANOVA, two-way repeated measures design, two-way mixed design, and mixed design with two-way MANOVA Coverage of sample size determination for the successful implementation of designing and analyzing a repeated measures study A step-by-step guide to analyzing the data obtained with real-world examples throughout to illustrate the underlying advantages and assumptions A companion website with supplementary IBM SPSS data sets and programming solutions as well as additional case studies Repeated Measures Design for Empirical Researchers is a useful textbook for graduate- and PhD-level students majoring in biostatistics, the social sciences, psychology, medicine, management, sports, physical education, and health. The book is also an excellent reference for professionals interested in experimental designs and statistical sciences as well as statistical consultants and practitioners from other fields including biological, medical, agricultural, and horticultural sciences. J. P. Verma, PhD, is Professor of Statistics and Director of the Center for Advanced Studies at Lakshmibai National Institute of Physical Education, India. Professor Verma is an active researcher in sports modeling and data analysis and has conducted many workshops on research methodology, research designs, multivariate analysis, statistical modeling, and data analysis for students of management, physical education, social science, and economics. He is the author of Statistics for Exercise Science and Health with Microsoft® Office Excel®, also published by Wiley. (shrink)

Personalized and continuing relationships play a central role in any society. Economists have built upon the theories of repeated games and reputations to make important advances in understanding such relationships. Repeated Games and Reputations begins with a careful development of the fundamental concepts in these theories, including the notions of a repeated game, strategy, and equilibrium. Mailath and Samuelson then present the classic folk theorem and reputation results for games of perfect and imperfect public monitoring, with the (...) benefit of the modern analytical tools of decomposability and self-generation. They also present more recent developments, including results beyond folk theorems and recent work in games of private monitoring and alternative approaches to reputations. Repeated Games and Reputations synthesizes and unifies the vast body of work in this area, bringing the reader to the research frontier. Detailed arguments and proofs are given throughout, interwoven with examples, discussions of how the theory is to be used in the study of relationships, and economic applications. The book will be useful to those doing basic research in the theory of repeated games and reputations as well as those using these tools in more applied research. (shrink)

Complex technology has become an essential aspect of everyday life. We rely on technology as part of basic infrastructure and repeatedly for tasks throughout the day. Yet, in many cases the relation surpasses mere reliance and evolves to trust in technology. A new, disruptive technology is blockchain. It claims to introduce trustless relationships among its users, aiming to eliminate the need for trust altogether—even being described as “the trust machine”. This paper presents a proposal to adjust the concept of trust (...) in blockchain applications with the tools provided by conceptual engineering. Its goal is to propose a concept of trust, that offers more than a halo term, devoid of the normative depth that the original, philosophical term actually carries. To evaluate possible concepts of trust in blockchain applications, five criteria are proposed: These criteria ensure that the conceptual relation indeed embodies trust, thereby being richer than mere reliance, and that the chosen concept highlights the active role of the trustor. While the concepts of trust in engineers and trust in algorithms have to be discarded, institutional trust emerges as a viable candidate, given some refinements. Ultimately, the concept of trust by normative expectations and attribution is suggested to capture the essence of trust in blockchain applications. (shrink)

Quantum entanglement has been focus of fundamental debate since the original paper of Einstein, Podolsky and Rosen [1] and the work of Bell [2], discussing its implications on fundamental issues related to the concepts of physical reality and locality. It has only been during the last few years when it has been recognized that this feature of Quantum Mechanics may also have important applications in the fields of communication and computation. In particular, it has been shown that using entanglement (...) would allow to perform certain computational tasks, such as factoring, much faster. On the other hand, it provides the basis for provably secure secret communication and cryptography. (shrink)

The first unified and systematic treatment of the modern theory of bargaining, presented together with many examples of how that theory is applied in a variety of bargaining situations. Abhinay Muthoo provides a masterful synthesis of the fundamental results and insights obtained from the wide-ranging and diverse bargaining theory literature. Furthermore, he develops new analyses and results, especially on the relative impacts of two or more forces on the bargaining outcome. Many topics - such as inside options, commitment tactics and (...) repeated bargaining situations - receive their most extensive treatment to date. In the concluding chapter, he offers pointers towards future research. Bargaining Theory with Applications is a textbook for graduate students in economic theory and other social sciences and a research resource for scholars interested in bargaining situations. (shrink)

Background and aims: Recent investigations have highlighted the value of neuropsychological testing for the assessment and screening of Alcohol-Related Brain Damage. The aim of the present study was to evaluate the suitability of the Addenbrooke’s Cognitive Examination and the Repeatable Battery for the Assessment of Neuropsychological Status for this purpose. Methods: Comparing 28 participants with ARBD and 30 alcohol-dependent participants without ARBD we calculated Area Under the Curve statistics, sensitivity and specificity values, base-rate adjusted predictive values, and likelihood ratios for (...) both tests. Results: High levels of screening accuracy were found for the total scores of both the ACE-III and RBANS at multiple cut-off points. Removing participants with a history of polysubstance from the samples improved the diagnostic capabilities of the RBANS substantially, while only minor improvements to the ACE-III’s accuracy were observed. Conclusions: Overall, both the ACE-III and RBANS are suitable tools for ARBD screening within an alcohol-dependent population, though the RBANS is the superior of the two. Clinicians using these tools for ARBD screening should be cautious of false-positive outcomes and should therefore combine them with other assessment methods and more detailed neuropsychological testing before reaching diagnostic decisions. (shrink)

Schizophrenia is a serious mental illness characterized by a disconnection between brain regions. Transcranial magnetic stimulation is a non-invasive brain intervention technique that can be used as a new and safe treatment option for patients with schizophrenia with drug-refractory symptoms, such as negative symptoms and cognitive impairment. However, the therapeutic effects of transcranial magnetic stimulation remain unclear and would be investigated using non-invasive tools, such as functional connectivity. A longitudinal design was adopted to investigate the alteration in FC dynamics using (...) a dynamic functional connectivity approach in patients with schizophrenia following high-frequency repeated transcranial magnetic stimulation with the target at the left dorsolateral prefrontal cortex. Two groups of schizophrenia inpatients were recruited. One group received a 4-week high-frequency rTMS together with antipsychotic drugs, while the other group only received antipsychotic drugs. Resting-state functional magnetic resonance imaging and psychiatric symptoms were obtained from the patients with schizophrenia twice at baseline and after 4-week treatment. The dynamics was evaluated using voxel- and region-wise FC temporal variability resulting from fMRI data. The pattern classification technique was used to verify the clinical application value of FC temporal variability. For the voxel-wise FC temporary variability, the repeated measures ANCOVA analysis showed significant treatment × time interaction effects on the FC temporary variability between the left DLPFC and several regions, including the thalamus, cerebellum, precuneus, and precentral gyrus, which are mainly located within the cortico-thalamo-cerebellar circuit. For the ROI-wise FC temporary variability, our results found a significant interaction effect on the FC among CTCC. rTMS intervention led to a reduced FC temporary variability. In addition, higher alteration in FC temporal variability between left DLPFC and right posterior parietal thalamus predicted a higher remission ratio of negative symptom scores, indicating that the decrease of FC temporal variability between the brain regions was associated with the remission of schizophrenia severity. The support vector regression results suggested that the baseline pattern of FC temporary variability between the regions in CTCC could predict the efficacy of high-frequency rTMS intervention on negative symptoms in schizophrenia. These findings confirm the potential relationship between the reduction in whole-brain functional dynamics induced by high-frequency rTMS and the improvement in psychiatric scores, suggesting that high-frequency rTMS affects psychiatric symptoms by coordinating the heterogeneity of activity between the brain regions. Future studies would examine the clinical utility of using functional dynamics patterns between specific brain regions as a biomarker to predict the treatment response of high-frequency rTMS. (shrink)

There is an intrinsic connection between genocide and colonialism where both concepts are in close proximity and are based on the logic of elimination. The fact that an active genocide of the Palestinian people continues in 2024 is extremely disturbing. A plethora of human rights laws and principles complement and reinforce the protections afforded under international humanitarian law. These laws were developed in order to prevent historical atrocities from repeating themselves. As history is re-written, it is submitted that these laws, (...) while good on paper, are not being put into practice in the case of Palestine. This article reflects on the application of specific international humanitarian laws, namely protecting healthcare, preserving nutrition and safeguarding children during times of conflict, and analyses how these protections are being flouted in the case of Gaza. (shrink)

Management cybernetics has been in development since the 1960s, although its implementation has been relatively modest. Two of the best-known proposals are Beer’s Viable System Model and Steinbruner’s Cybernetic Theory of Decision. Both are homeostatic systems, inspired by living organisms. Professor Juan A. Pérez López (1934–1996) argued that homeostatic systems are not fully appropriated for human beings, and proposed instead the “Freely Adaptive System” (FAS) model to explain the dynamics of an organization formed by two dynamic human systems. This model, (...) although it is within the management cybernetic paradigm, and does not propose any anthropological philosophy, is consistent with several features of the Aristotelian anthropological tradition, including epistemology, practical reason, and virtues. The FAS model can help as a compass for decision making by considering three basic criteria—effectiveness, internal efficiency and consistency—when two persons—an active agent and a reactive agent—interact repeatedly. The model sheds light on the interdependence of ethics and efficiency in successive interactions. (shrink)

Although the cognition is significant in strategic reasoning, its role has been weakly analyzed, because only the average intelligence is usually considered. For example, prisoner's dilemma in game theory, would have different outcomes for persons with different intelligence. I show how various levels of intelligence influence the quality of reasoning, decision, or the probability of psychosis. I explain my original methodology developed for my MA thesis in clinical psychology in 1998, and grant research in 1999, demonstrating the bias of the (...) classic IQ method, and how the intelligence limits thinking. Based on that I defined Personality Model, providing insight into understanding of psychosis (schizophrenia, bi-polar), which has not been explained yet by psychology or psychiatry. In addition, it enables to analyze and assess non-linear problems, utilizable in computer programming, visualization (animation) or other fields including Baduk game. I've already applied some principles in complex information system www.each.co.uk, and video-animations exhibited in London, Germany, Tokyo. I need to mention my experience in chess composition between 1994 and 2000, winning a few international prizes and inventing a special class of fairy rules redefining the mate. The chess composition principles or patterns show the way to organize logical series to higher advanced mechanisms (like calculus), applicable to other fields. One of such principles is a logical aesthetic innovation: new strategy, defined by Italian composers. Finally I show how the simple redefinition of the classic utility concept links economics and psychology to explain irrational / destructive behavior. All presented results (from the research) can be repeated. (shrink)

For a number of reasons, casuistry has come into vogue in medical ethics. Despite the frequency with which it is avowed, the application of casuistry to issues in medical ethics has been given virtually no systematic defense in the ethics literature. That may be for good reason, since a close examination reveals that casuistry delivers much less than its advocates suppose, and that it shares some of the same weaknesses as the principle-based methods it would hope to supplant.

This chapter elaborates on the main features and influences of Voigtländer’s specific version of “scientific characterology,” as well as on the ideological and institutional contexts in which it became practical. It assesses and exemplifies its methodology, development, and application in three texts: one on “political positioning,” in which Voigtländer analyzes the divide between “nationalists” and “internationalists” in Germany after the First World War; one on “gender and neglect,” which is a co-authored piece with the racial hygienist Adalbert Gregor and was (...) produced in the context of Voigtländer’s engagement in welfare education; and one text on sexual differences (Geschlechtsunterschiede), which combines her theory of a gendered way of intentional experiencing with social Darwinist models of explanation. It reaches the conclusion that already before the Nazi era, Voigtländer’s version of a phenomenological psychology leaves the door wide open for a biologistic causal explanation of “character” that she closely ties to a value scale of “vitality” and “decadence/weakness.” As Voigtländer’s case repeatedly shows, her characterology amounts to a classification along these lines that inscribes itself in the medical-institutional forms and disciplinary practices of its time and that is easily compatible with a hereditary-biological and racial-hygienic radicalization. (shrink)

Reported is a study of French & Eng prosody. A list of items was developed which allowed the closest possible transposition between langs (eg, a photograph/une photographie). The items were placed in carrier phrase of the type It's a .../C'est une ... Ss were asked to read each sentence with neutral, emphatic, & surprised intonation. Ss were French & US students (N = 1 each). In a second phase, French-speaking students were asked to repeat the Eng sentences from a written (...) text &, later, from the model of the recording obtained in the first phase. Based on the analysis of these productions, suggestions are made concerning teaching of pronunciation. It was found that many of the French speakers tended to hypercorrect when speaking Eng. Students did not sufficiently lower the accent on unaccented syllables, perhaps as an effect of intonation patterns carried over from French. 13 References. B. Annesser Murray. (shrink)

The study explores the use of Graphic Novels as an innovative form of training that may improve an individual’s ethical efficacy. A quantitative comparison of the graphic novel method and the traditional written case study is analyzed. The literature on ethics, graphic novels, and training are brought together from theories of narrative and literature perspective to formulate a study. The study uses a 2 × 2 repeated-measure MANOVA to analyze the participant’s reaction to bribery situations based on varying levels (...) of ‘grayness.’ The overall study finds that ethical efficacy increases with the use of the graphic novel method. The greatest improvements are in the individual’s level of self-efficacy and understanding of principle-based ethical issues. In addition, the participant’s level of industry experience may play a factor in applying the graphic novel technique. Finally, guidelines on how to effectively utilize the graphic novel method are stated. Improving ethical efficacy through business ethics training may help improve an individual’s self-efficacy, involvement and principle-based understanding. The study explores the use of Graphic Novels as an innovative form of training that may improve an individual’s ethical efficacy. A quantitative comparison of the graphic novel method and the traditional written case study are analyzed. Literature on ethics, graphic novels, and training are brought together with theories of narrative and literature perspective to formulate a study. The study uses a 2 × 2 repeated-measure MANOVA to analyze the participant’s reaction to bribery ethical situations based on varying levels of ‘grayness.’ The overall study finds that ethical efficacy increases with the use of the graphic novel method. The greatest improvements are in the individual’s level of self-efficacy and understanding of principle-based ethical issues. In addition, the participant’s level of industry experience may play a factor in applying the graphic novel technique. Finally, guidelines on how to effectively utilize the graphic novel method is set forth. (shrink)

A reliable medical image management must provide proper security for patient information. Protecting the medical information of the patients is a major concern in all hospitals. Digital watermarking is a procedure prevalently used to secure the confidentiality of medical information and maintain them, which upgrades patient health awareness. To protect the medical information, the robust and lossless patient medical information sharing system using crypto-watermarking method is proposed. The proposed system consists of two phases: (i) embedding and (ii) extraction. In this (...) paper, we securely share three types of patient information, medical image, electronic health record (EHR), and face image from one hospital to another hospital. Initially, all the three inputs are encrypted and the information is concordant. In order to enhance the robustness of the crypto-watermarking system, the obtained bit stream is compressed, and the compressed bit streams are embedded into the cover image. The same process is repeated for the extraction process. The experimentation result is carried out using different medical images with EHR, and the effectiveness of the proposed algorithm is analyzed with the help of peak signal to noise ratio. (shrink)

In seeking an account of the good life we are looking for what philosophers sometimes term a theory of wellbeing, welfare or prudential good. Philosophical theories of prudential value are often parsed according to a tripartite distinction: hedonism, desire satisfactionism, and objective list theories. This chapter defends the objective list theory. The author argues that repeated application of the method of difference results in a very big objective list of prudential values. The resulting theory termed the “big objective list” (...) theory of wellbeing includes the two main contemporary competitors to objective list theories — hedonism and desire satisfactionism — as well as athleticism, autonomy, beauty, creativity, friendship, happiness, health, knowledge, love, truth, and wealth. The author considers objections to the big objective list as well as objections to the method of difference. (shrink)

This book examines philosophical approaches to linguistic vagueness, a puzzling feature of natural language that gives rise to the ancient Sorites paradox and challenges classical logic and semantics. -/- The Sorites, or Paradox of the Heap, consists in three claims: (1) One grain of sand does not make a heap. (2) One billion grains of sand do make a heap. (3) For any two amounts of sand differing by at most one grain: either both are heaps of sand, or neither (...) one is. The third claim is rendered plausible by an initial conviction that vague predicates like ‘heap’ tolerate small changes. However, the repeated application of a tolerance principle to the second claim yields the further proposition that one grain of sand does make a heap – which contradicts claim number one. Consequently, many philosophers reject or modify tolerance principles for vague predicates. -/- Inga Bones reassesses prominent responses to the Sorites and defends a Wittgensteinian dissolution of the paradox. She argues that vague predicates are, indeed, tolerant and discusses how this finding relates to the paradox itself, to the notion of validity and to the concept of a borderline case . (shrink)

Completed in 1983, this work culminates nearly half a century of the late Alfred Tarski's foundational studies in logic, mathematics, and the philosophy of science. Written in collaboration with Steven Givant, the book appeals to a very broad audience, and requires only a familiarity with first-order logic. It is of great interest to logicians and mathematicians interested in the foundations of mathematics, but also to philosophers interested in logic, semantics, algebraic logic, or the methodology of the deductive sciences, and to (...) computer scientists interested in developing very simple computer languages rich enough for mathematical and scientific applications. The authors show that set theory and number theory can be developed within the framework of a new, different, and simple equational formalism, closely related to the formalism of the theory of relation algebras. There are no variables, quantifiers, or sentential connectives. Predicates are constructed from two atomic binary predicates (which denote the relations of identity and set-theoretic membership) by repeated applications of four operators that are analogues of the well-known operations of relative product, conversion, Boolean addition, and complementation. All mathematical statements are expressed as equations between predicates. There are ten logical axiom schemata and just one rule of inference: the one of replacing equals by equals, familiar from high school algebra. Though such a simple formalism may appear limited in its powers of expression and proof, this book proves quite the opposite. The authors show that it provides a framework for the formalization of practically all known systems of set theory, and hence for the development of all classical mathematics. The book contains numerous applications of the main results to diverse areas of foundational research: propositional logic; semantics; first-order logics with finitely many variables; definability and axiomatizability questions in set theory, Peano arithmetic, and real number theory; representation and decision problems in the theory of relation algebras; and decision problems in equational logic. (shrink)

Biological science uses multiple species concepts. Order can be brought to this diversity if we recognize two key features. First, any given species concept is likely to have a patchwork structure, generated by repeated application of the concept to new domains. We illustrate this by showing how two species concepts (biological and ecological) have been modified from their initial eukaryotic applications to apply to prokaryotes. Second, both within and between patches, distinct species concepts may interact and hybridize. We (...) thus defend a semantic picture of the species concept as a collection of interacting patchwork structures. Thus, although not all uses of the term pick out the same kind of unit in nature, the diversity of uses reflects something more than mere polysemy. We suggest that the emphasis on the use of species to pick out natural units is itself problematic, because that is not the term’s sole function. In particular, species concepts are used to manage inquiry into processes of speciation, even when these processes do not produce clearly delimited species. (shrink)

The chapter presents the prototyping of a thinking routine designed to foster good inference habits in children ages 6 to 11. The prototyping was developed at Ninho, an educational project for children from underprivileged households in Brazil. The thinking routines by Ritchhart and colleagues (2006) served as our starting point. Following a Virtue Education (VE) approach, we supposed that the repeated application would conduce to habituation. In addition, to increase peer-to-peer interactions, the teacher applying the routines worked as a (...) facilitator in a Community of Inquiry (CI). After six months of application, the results were partially successful. We identified that the repeated exposition to the magic question “What makes you say that?” made children more aware of the evidence supporting their assumptions. Furthermore, the interactions between peers made them recognize different perspectives. However, we also identified some shortcomings. Most of them seemed to arise from cognitive biases. At the individual level, belief perseverance kept children too attached to their first assumptions. They preferred self-serving rationalizations instead of accepting a counter-argument. At the group level, we identified problems of social contagion such as information cascades. The effects of a first opinion rhetorically voiced were hard to efface. Since none of the steps on the previous routines addressed these biases, we prototyped a routine to start filling this gap. Following Critical Thinking (CT) theorists, we added a step of structured instruction concerning one specific reasoning technique - the inference to the best explanation. Moreover, the recommendation of cognitive psychologists motivated the inclusion of some extra features to avoid groupthink biases. For instance, a visual table that juxtaposes contrasting arguments should facilitate comparative evaluations. Also, a star-based evaluation scale should help different individuals to discuss their assessments based on a common ground. As described in the end, the prototype with elements from VE, CI and CT presented promising results. (shrink)

We present a set of algorithms for automated simplification of symbolic constants of the form ∑iαixi with αi rational and xi complex. The included algorithms, called SimplifySum2 and implemented in Mathematica, remove redundant terms, attempt to make terms and the full expression real, and remove terms using repeated application of the multipair PSLQ integer relation detection algorithm. Also included are facilities for making substitutions according to user-specified identities. We illustrate this toolset by giving some real-world examples of its usage, (...) including one, for instance, where the tool reduced a symbolic expression of approximately 100 000 characters in size enough to enable manual manipulation to one with just four simple terms.2Available from https://github.com/alexkaiser/SimplifySum. (shrink)

A question dating to Mardešić and Prasolov’s 1988 work [S. Mardešić and A. V. Prasolov, Strong homology is not additive, Trans. Amer. Math. Soc. 307(2) (1988) 725–744], and motivating a considerable amount of set theoretic work in the years since, is that of whether it is consistent with the ZFC axioms for the higher derived limits [Formula: see text] [Formula: see text] of a certain inverse system [Formula: see text] indexed by [Formula: see text] to simultaneously vanish. An equivalent formulation (...) of this question is that of whether it is consistent for all [Formula: see text]-coherent families of functions indexed by [Formula: see text] to be trivial. In this paper, we prove that, in any forcing extension given by adjoining [Formula: see text]-many Cohen reals, [Formula: see text] vanishes for all [Formula: see text]. Our proof involves a detailed combinatorial analysis of the forcing extension and repeated applications of higher-dimensional [Formula: see text]-system lemmas. This work removes all large cardinal hypotheses from the main result of [J. Bergfalk and C. Lambie-Hanson, Simultaneously vanishing higher derived limits, Forum Math. Pi 9 (2021) e4] and substantially reduces the least value of the continuum known to be compatible with the simultaneous vanishing of [Formula: see text] for all [Formula: see text]. (shrink)

The basic elements in the ontology of human civilization are status functions. Those are functions that can be performed not in virtue of physical structure alone but only in virtue of collective acceptance by the community of a certain status. Money, property, government and marriage are all examples of status functions. Status functions are all created by repeated applications of the same logical operation, in a preliminary formulation: X counts as Y in context C.On examination it emerges that (...) all status functions are created by a certain kind of representation that has a logical form of a speech act that I call a “Status Function Declaration.” These are explained.This lecture was delivered without notes and the current publication is very informal. I hope the reader will forgive the informality. (shrink)

The basic elements in the ontology of human civilization are status functions. Those are functions that can be performed not in virtue of physical structure alone but only in virtue of collective acceptance by the community of a certain status. Money, property, government and marriage are all examples of status functions. Status functions are all created by repeated applications of the same logical operation, in a preliminary formulation: X counts as Y in context C.On examination it emerges that (...) all status functions are created by a certain kind of representation that has a logical form of a speech act that I call a “Status Function Declaration.” These are explained.This lecture was delivered without notes and the current publication is very informal. I hope the reader will forgive the informality. (shrink)

The last Episode wasn’t about logic or formal theories at all: it was about common-or-garden arithmetic and the informal notion of computability. We noted that addition can be defined in terms of repeated applications of the successor function. Multiplication can be defined in terms of repeated applications of addition. The exponential and factorial functions can be defined, in different ways, in terms of repeated applications of multiplication. There’s already a pattern emerging here! The main (...) task in the last Episode was to get clear about this pattern. So first we said more about the idea of defining one function in terms of repeated applications of another function. Tidied up, that becomes the idea of defining a function by primitive recursion (Defn. 27). (shrink)

In the course of the twentieth century natural sciences became an integral part not only of the industrial production but also of the semiotics of audio-visual and literary cultures. In the absence of legitimating traditions the techno-scientific models and relations appear to be a readily available habitual source of creative dynamics. Yet this domination contains a paradox. The application of analogy in, for example, visual culture does not work the same way as in mathematics. In the latter when a relation (...) between two points is known it is always possible to assign to a third point its counterpart exactly. In the former it is only the potentiality of the fourth point that analogy can offer. To make the analogy work an onto-poetic step is needed. Repeated applications of such steps detach the model from the original source. The model re-emerges as pata-physics, in its new re-coded art form and territory of application. Models of, for example, atoms, rainbows, meteors, automatons, radiation, entropy, quantum effects, astro-catastrophic singularity, fractals, etc. find their way into literature and arts. This results in new divisions of space and time that in turn determine the shape of archetypal icons through which contemporary meanings are communicated and actualized. (shrink)

Suffering repeated experiences of moral distress in intensive care units due to applications of futility reflects on nurses’ patient care negatively, increases their burnout, and reduces their job satisfaction. This study was carried out to investigate the levels of job satisfaction and exhaustion suffered by intensive care nurses and the relationship between them through the futility dimension of the issue. The study included 138 intensive care nurses. The data were obtained with the futility questionnaire developed by the researchers, (...) Maslach Burnout Inventory and Minnesota Satisfaction Questionnaire. It was determined that nurses who agreed to the proposition that the application of futility demoralizes health-care professionals had low levels of job satisfaction but high levels of depersonalization. It was determined that nurses had moderate levels of job satisfaction, emotional exhaustion, and personal achievements but high levels of sensitivity. Nurses’ job satisfaction and sensitivities are positively affected when they consider that futility does not contradict the purposes of medicine. (shrink)

Globalisation, repeated economic (financial) crisis and other contemporary social processes are changing the capability of the state to provide individual social security and guarantee human rights. There is therefore a need to review social policy guidelines and their implementation measures. The problem is how to develop the social security system of state, so that human rights are not violated. For the reformation of the social security system to be consistent, it is also necessary to determine the principles on which (...) the social security system should be based. This article examines the concept of the principle of subsidiarity and its impact on the implementation of socio-economic human rights. The goal of this research is to explore theoretical aspects of application of principle of subsidiarity for ensuring the protection of socio-economic human rights and development of the policy of social security in Lithuania. In order to achieve this goal, the research starts from the analysis of the concept and origin of the principle of subsidiarity and its impact on the implementation of human rights. Further the constitutional basis and levels of application of this principle for implementation of socio-economic human rights are studied. Lastly, according to the principle of subsidiarity, some relevant issues of Lithuanian social security system are evaluated. (shrink)

Successful applications of hierarchical complexity to the behaviors of organisms, animals and humans, and social entities evidence the scaling properties of self-similarity, thus the bounded fractal characteristics of orders of hierarchical complexity. The theory specifies an identical sequence of discrete-state transition steps required from each stage of performance to the next. It repeats at all scales. Tasks nested within the step sequence evidence self-similarity with the orders of complexity. This model introduces questions about noise categories when system tasks are (...) fully accounted for, dependent, self-similar, and measurable. Ubiquitous transition steps are inherent dynamics of evolution. (shrink)

Philosophy and model theory frequently meet one another. Philosophy and Model Theory aims to understand their interactions -/- Model theory is used in every ‘theoretical’ branch of analytic philosophy: in philosophy of mathematics, in philosophy of science, in philosophy of language, in philosophical logic, and in metaphysics. But these wide-ranging appeals to model theory have created a highly fragmented literature. On the one hand, many philosophically significant mathematical results are found only in mathematics textbooks: these are aimed squarely at mathematicians; (...) they typically presuppose that the reader has a significant background in mathematics; and little clue is given as to their philosophical significance. On the other hand, the philosophical applications of these results are then scattered across disconnected pockets of papers, separated by decades or more. -/- The first aim of Philosophy and Model Theory, then, is to consider the philosophical uses of model theory. On a technical level, we try to show how philosophically significant results connect to one another, and also to state the best version of a result for philosophical purposes. On a philosophical level, we show how similar dialectical situations arise repeatedly, across fragmented debates in varied philosophical areas. -/- The second aim of Philosophy and Model Theory, though, is to consider the philosophy of model theory. Model theory itself is rarely taken as the subject matter of philosophising (contrast this, say, with the philosophy of biology, or the philosophy of set theory). But model theory is a beautiful part of pure mathematics, and worthy of philosophical study in its own right. (shrink)

Studies repeatedly find that women and men experience life in academia differently. Importantly, the typical female academic portfolio contains less research but more teaching and administrative duties. The typical male portfolio, on the other hand, contains more research but less teaching and administration. Since previous research has suggested that research is a more valued assignment than teaching in academia, we hypothesise that men will be ranked higher in the peer-evaluations that precede hirings to tenured positions in Swedish academia. We analyze (...) 861 peer review assessments of applicants in 111 recruitment processes in Economics, Political Science, and Sociology at the six largest Swedish universities. Our findings confirm that the premises established in previous research are valid in Sweden too: Women have relatively stronger teaching merits and men relatively stronger research merits, and also that, on balance, research is rewarded more when applicants are ranked by reviewers. Accordingly, male applicants are ranked higher compared to female applicants. (shrink)

Hegel repeatedly identifies rational self-consciousness as a real example of the concept, and its tripartite constituents: universality, particularity, and individuality. In what follows I will show that the concept as such, along with its tripartite constituents, are constitutive of rational self-consciousness. On the one hand, by showing how Hegel’s concept of the concept applies to rational self-consciousness, I aim to provide a concrete example of the concept of the concept in a real being whose being is not merely logical. On (...) the other hand, I aim to show that Hegel’s application of the concept to rational self-consciousness is motivated by a problem within the philosophy of mind. For this reason, Hegel’s application of the concept of the concept to the mind is not arbitrary, but motivated by significant philosophical problems. (shrink)

Kant speaks repeatedly about the relations between ends or aims and scientific research, but the topic has mostly been ignored. What is the role of ends, especially (though not exclusively) practical ones, in his views on science? I will show that while Kant leaves ample space for recognizing a function of ends both in the definition and the pursuit of inquiry, and in the further practical application of scientific cognition, he does not claim that science is simply an instrument for (...) achieving practical ends. I explain his complex conception, pointing out that Kant argues (1) that the sciences require ends for their very definition, (2) that ends come in fundamentally different kinds, (3) that the relation between science and ends requires the rational determination and hierarchization of all our ends, with “wisdom” as the highest, and (4) that this determination and hierarchization – which ought to be done by metaphysics – has itself to be carried out in a “scientific way”. I show further that (5) Kant gives sui generis weight to the epistemic aims and standards of science and to the autonomy of science from our practical lives. This places his position between separatism and anti-separatism with regard to the relation between science and our ends or values. (shrink)

An often repeated account of the genesis of special relativity tells us that relativity theory was to a considerable extent the fruit of an operationalist philosophy of science. Indeed, Einstein’s 1905 paper stresses the importance of rods and clocks for giving concrete physical content to spatial and temporal notions. I argue, however, that it would be a mistake to read too much into this. Einstein’s operationalist remarks should be seen as serving rhetoric purposes rather than as attempts to promulgate (...) a particular philosophical position --- in fact, Einstein never came close to operationalism in any of his philosophical writings. By focussing on what could actually be measured with rods and clocks Einstein shed doubt on the empirical status of a number of pre-relativistic concepts, with the intention to persuade his readers that the applicability of these concepts was not obvious. This rhetoric manoeuvre has not always been rightly appreciated in the philosophy of physics. Thus, the influence of operationalist misinterpretations, according to which associated operations strictly define what a concept means, can still be felt in present-day discussions about the conventionality of simultaneity. The standard story continues by pointing out that Minkowski in 1908 supplanted Einstein’s approach with a realist spacetime account that has no room for a foundational role of rods and clocks: relativity theory became a description of a four-dimensional ‘absolute world’. As it turns out, however, it is not at all clear that Minkowski was proposing a substantivalist position with respect to spacetime. On the contrary, it seems that from a philosophical point of view Minkowski’s general position was not very unlike the one in the back of Einstein’s mind. However, in Minkowski’s formulation of special relativity it becomes more explicit that the content of spatiotemporal concepts relates to considerations about the form of physical laws. If accepted, this position has important consequences for the discussion about the conventionality of simultaneity. (shrink)

From the beginning, a code of ethics for bioethicists has been conceived of as part of a movement to professionalise the field. In advocating for such a code, Baker repeatedly identifies ‘having a code of ethics’ with ‘professionalization’. The American Society of Bioethics and Humanities (ASBH) echoes this view in their code of ethics for healthcare ethics consultants (HCECs)1 and the subsequent publication in the American Journal of Bioethics.2 Taking for granted that a code of ethics could be a valuable (...) asset for HCECs, this essay has two aims. First, there are good reasons to doubt that the label ‘profession’ has significant meaning for HCECs. Attempts to accurately conceive of a profession fall into two broad camps: substantive and formal. Substantive conceptions should be rejected. Specifically, substantive conceptions beg the question about what it means to be a profession, which produces devastating problems for practical application. Formal conceptions of profession (eg, Davis’ conception3) avoid begging the question, but do so at the cost of identifying the responsibilities of a profession. Using the term ‘professional responsibilities’, then, requires additional explication and classifying HCECs as professionals requires the identification of their role-specific responsibilities.i Second, this essay will critique the ASBH code of ethics for HCECs as a first articulation of these responsibilities. As written, this code of ethics has limited value for HCECs because most of the responsibilities identified in this code do not identify HCEC-specific responsibilities. In closing, some important strategies to improve upon this initial attempt to define the responsibilities of HCECs are identified. For at least the last decade, Baker has encouraged bioethicists to adopt a code of ethics. Throughout this effort, Baker intertwines having a code of ethics with becoming a profession: ‘Is it time for bioethics to assert its integrity by developing …. (shrink)

I highlight a metaphysical concern that stands in the way of more widespread adoption of causal modeling techniques such as causal Bayes nets. Researchers in some fields may resist adoption due to concerns that they don't 'really' understand what they are saying about a system when they apply such techniques. Students in these fields are repeated exhorted to be cautious about application of statistical techniques to their data without a clear understanding of the conditions required for those techniques to (...) yield genuine insight into the data. They are acutely aware that anyone can chuck some data into a software package and get what looks like an answer, even though these tests may not be well-defined for the data on which they can apparently be run. This is thus a healthy skepticism for uptake of causal modeling methods, which points directly to the need for a metaphysical understanding of causation in order to successfully use the modeling methods. Without a clear understanding of what the methods are committing to, including what it means to say that there exists a causal relationship, researchers have limited ability to identify potentially bad output, or to independently verify results. (shrink)

Recent sequencing of the metazoan Oikopleura dioica genome has provided important insights, which challenges the current understanding of eukaryotic genome evolution. Many genomic features of O. dioica show deviation from the commonly observed trends in other eukaryotic genomes. For instance, O. dioica has a rapidly evolving, highly compact genome with a divergent intron‐exon organization. Additionally, O. dioica lacks the minor spliceosome and key DNA repair pathway genes. Even with a compact genome, O. dioica contains tandem repeats, comparable to other eukaryotes, (...) and shows lineage‐specific expansion of certain protein domains. Here, we review its genomic features in the context of current knowledge, discuss implications for contemporary biology and identify areas for further research. Analysis of the O. dioica genome suggests that non‐adaptive forces such as elevated mutation rates might influence the evolution of genome architecture. The knowledge of unique genomic features and splicing mechanisms in O. dioica may be exploited for synthetic biology applications, such as generation of orthogonal splicing systems. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:What Makes a Mental Disorder Mental?Jerome C. Wakefield (bio)Keywordsharmful dysfunction, mental disorder, intentionality, mental dysfunction, mental functioning, phenomenality, somatic disorderWhat makes a medical disorder mental rather than (exclusively) somatic or physical? Psychiatry to some extent depends for its existence as a medical specialty on the distinction between mental and somatic disorders, yet the history of this distinction presents a bewildering array of puzzling judgments, radical shifts, and seemingly arbitrary (...) distinctions. The historical observation that putative mental disorders are often reclassified as physical disorders as soon as their physiologic basis is understood further confuses matters. Moreover, recent debates about such classifications often seem to reflect desires to protect professional turf or obtain optimal reimbursement for treatment more than they do the application of a coherent conceptual distinction. No wonder that Brülde and Radovic (2006) disarmingly admit at the outset of their exploration of this question that there is a case to be made that their topic is relatively unimportant or even meaningless intellectually, a rare way to start an inquiry!Could there nonetheless be a cogent conceptual distinction lurking here? Brülde and Radovic usefully invite us to reframe the question, in effect as follows: Suppose we pay attention to professional and lay judgments as evidence but at the same time try to avoid being ensnared by the distortions resulting from turf issues and other pragmatic motives and constraints. Can we then identify some principled distinction in this domain that is worth making and that interestingly corresponds to the distinction generally made between mental disorders and strictly somatic disorders? Brülde and Radovic do not come to any confident or compelling conclusion about this.My answer, based on my harmful dysfunction analysis of disorder (Wakefield, 1992a, 1992b, 1999a, 1999b), is that a mental disorder is a harmful mental dysfunction, where a mental dysfunction is a failure of the capacity of some mental mechanism to perform a function for which it was biologically designed. I argue that, owing to a series of logical missteps, Brülde and Radovic needlessly reject this view. After some preliminary comments and clarifications, I defend the internal dysfunction approach from the objections posed by Brülde and Radovic, and then conclude by elaborating this view in some new ways. Note that Brülde and Radovic critique something they call the "internal cause view" of what makes a disorder mental, and they name others who hold that view. However, my work figures prominently in their discussion, and for expository simplicity, I will presume to simply construe their arguments as aimed at the harmful dysfunction analysis. [End Page 123]Clarifying the QuestionIt is easy to misconstrue the question "What makes a mental disorder mental" as demanding a precise account of the mental, an error to which Brülde and Radovic succumb in their repeated complaints that various writers do not present principled accounts of the mental but rely on lists of prototypical mental states or tentative guidelines to fix the reference of mental. We would need a precise definition of mental if the problem were how to classify cases in which it is ambiguous whether some phenomenon is mental or physical. We might imagine, for example, someone being genuinely puzzled as to whether inability to sleep is failure of a mental function or process. But this sort of puzzle about the boundaries of the mental is not the problem with which Brülde and Radovic are concerned; anyway, ambiguous cases may just be inherently ambiguous. The problem, which a crisp definition of mental will not resolve, is what relation mental states or mechanisms must have to a disorder to make it a mental disorder; must there be mental symptoms, or mental dysfunctions, or either one, and so on? But, even if a precise resolution of the nature of the mental is not needed, some notion of the mental domain is essential in pursuing this discussion. We can pick out the mental ostensively, by pointing to lots of examples (e.g., perception, motivation, emotion, thought, and sensation) much more confidently than we can define it in a principled way. But because Brülde and Radovic find fault in such ostensive reference fixing, let me... (shrink)

Killing Times begins with the deceptively simple observation—made by Jacques Derrida in his seminars on the topic—that the death penalty mechanically interrupts mortal time by preempting the typical mortal experience of not knowing at what precise moment we will die. Through a broader examination of what constitutes mortal temporality, David Wills proposes that the so-called machinery of death summoned by the death penalty works by exploiting, or perverting, the machinery of time that is already attached to human existence. Time, Wills (...) argues, functions for us in general as a prosthetic technology, but the application of the death penalty represents a new level of prosthetic intervention into what constitutes the human. Killing Times traces the logic of the death penalty across a range of sites. Starting with the legal cases whereby American courts have struggled to articulate what methods of execution constitute “cruel and unusual punishment,” Wills goes on to show the ways that technologies of death have themselves evolved in conjunction with ideas of cruelty and instantaneity, from the development of the guillotine and the trap door for hanging, through the firing squad and the electric chair, through today’s controversies surrounding lethal injection. Responding to the legal system’s repeated recourse to storytelling—prosecutors’ and politicians’ endless recounting of the horrors of crimes—Wills gives a careful eye to the narrative, even fictive spaces that surround crime and punishment. Many of the controversies surrounding capital punishment, Wills argues, revolve around the complex temporality of the death penalty: how its instant works in conjunction with forms of suspension, or extension of time; how its seeming correlation between egregious crime and painless execution is complicated by a number of different discourses. By pinpointing the temporal technology that marks the death penalty, Wills is able to show capital punishment’s expansive reach, tracing the ways it has come to govern not only executions within the judicial system, but also the opposed but linked categories of the suicide bombing and drone warfare. In discussing the temporal technology of death, Wills elaborates the workings both of the terrorist who produces a simultaneity of crime and “punishment” that bypasses judicial process, and of the security state, in whose remote-control killings the time-space coordinates of “justice” are compressed and at the same time disappear into the black hole of secrecy. Grounded in a deep ethical and political commitment to death penalty abolition, Wills’s engaging and powerfully argued book pushes the question of capital punishment beyond the confines of legal argument to show how the technology of capital punishment defines and appropriates the instant of death and reconfigures the whole of human mortality. (shrink)

Enlightenment thought and its contemporary followers usually support two contradictory principles simultaneously. The first is universality. Truth is universal because it is truth for all. Claims to universality are made in logic and science, but also in areas that are culturally or politically controversial. Recently, universalism has become a key term to express a fundamental critique of identity politics. For much of European history, Christianity provided such a universal truth. But with the decline of its cultural hegemony and the rise (...) of particular nation-states, conflicting truth claims became weapons in violent conflicts, leading Hobbes to argue that dangerous truth claims must be neutralized by robust political power. In the eighteenth century, rationalism became more optimistic, interpreting universalism as cosmopolitanism based on universal reason and progress through history. The second principle is historicism, which is the self-reflexive look at the historical origins of universal claims and theories. Historicism emerged in the nineteenth century as a response to the application of rationalism to history. It challenged the universal claims of the French Revolution, emphasizing instead the unique value of each historical entity. This revealed a fundamental paradox: when universalism becomes self-reflexive, it recognizes that it has non-universal historical origins, thereby undermining itself. After the devastation of World War II and the Holocaust, the Universal Declaration of Human Rights (1948) represented a significant effort toward a new universalism. It sought to establish human rights as universal principles for the emerging world order. But history repeated itself: Historicism once again weakened confidence in human rights. The enemies of human rights take advantage of this weakness. We therefore have to live with the paradox that universalism is necessary because humanity shares a single world, but that historical self-reflection is also unavoidable. In other words, the Enlightenment principle of universalism must accept historicism as an integral part of itself. (shrink)

This chapter contains sections titled: Signaling Games and Repeated Play The True Belief Game as a Signaling Game Nash Equilibria and ESS in the True‐Belief Signaling Game The Value of Knowledge Appendix Acknowledgments References.

It was repeatedly underlined in literature that quantum mechanics cannot be considered a closed theory if the Born Rule is postulated rather than derived from the first principles. In this work the Born Rule is derived from the time-reversal symmetry of quantum equations of motion. The derivation is based on a simple functional equation that takes into account properties of probability, as well as the linearity and time-reversal symmetry of quantum equations of motion. The derivation presented in this work also (...) allows to determine certain limits to applicability of the Born Rule. (shrink)

An oft-repeated dictum in contemporary epistemology is that the epistemic goal minimally includes the acquisition of true beliefs and the avoidance of false beliefs. There is, however, a robust epistemological tradition in the Christian West that distinguishes between a virtuous and a vicious desire for and pursuit of cognitive contact with reality. The cognitive ideal for humans consists in epistemic temperance, an appetite for and pursuit of truth that is conducted in appropriate measure, and calibrated to appropriate objects and (...) ends. Here I explore this rich Christian tradition with an eye toward its application to contemporary Christian philosophy. (shrink)

I propose a distinct type of robustness, which I suggest can support a confirmatory role in scientific reasoning, contrary to the usual philosophical claims. In model robustness, repeated production of the empirically successful model prediction or retrodiction against a background of independentlysupported and varying model constructions, within a group of models containing a shared causal factor, may suggest how confident we can be in the causal factor and predictions/retrodictions, especially once supported by a variety of evidence framework. I present (...) climate models of greenhouse gas global warming of the 20th Century as an example, and emphasize climate scientists’ discussions of robust models and causal aspects. The account is intended as applicable to a broad array of sciences that use complex modeling techniques. (shrink)

Epistemological naturalists reject the demand for a priori justification of empirical knowledge; no such thing is possible. Observation reports, being the foundation of empirical knowledge, are neither justified by other sentences, nor certain; but they may be agreed upon as starting points for inductive reasoning and they function as implicit definitions of predicates used. Making inductive generalisations from observations is a basic habit among humans. We do that without justification, but we have strong intuitions that some inductive generalisations will fail, (...) while for some other we have better hopes. Why? This is the induction problem according to Goodman. He suggested that some predicates are projectible when becoming entrenched in language. This is a step forward, but not entirely correct. Inductions result in universally generalised conditionals and these contain two predicates, one in the antecedent, one in the consequent. Counterexamples to preliminary inductive generalisations can be dismissed by refining the criteria of application for these predicates. This process can be repeated until the criteria for application of the predicate in the antecedent includes the criteria for the predicate in the consequent, in which case no further counterexample is possible. If that is the case we have arrived at a law. Such laws are implicit definitions of theoretical predicates. An accidental generalisation has not this feature, its predicates are unrelated. Laws are said to be necessary, which may be interpreted as ‘“Laws” are necessarily true’. ‘Necessarily true’ is thus a semantic predicate, not a modal operator. In addition, laws, being definitions, are necessarily true in the sense of being necessary assumptions for further use of the predicates implicitly defined by such laws. Induction, when used in science, is thus our way of inventing useful scientific predicates; it is a heuristic, not an inference principle. (shrink)

There are at least twelve major virtues of good theories: evidential accuracy, causal adequacy, explanatory depth, internal consistency, internal coherence, universal coherence, beauty, simplicity, unification, durability, fruitfulness, and applicability. These virtues are best classified into four classes: evidential, coherential, aesthetic, and diachronic. Each virtue class contains at least three virtues that sequentially follow a repeating pattern of progressive disclosure and expansion. Systematizing the theoretical virtues in this manner clarifies each virtue and suggests how they might have a coordinated and cumulative (...) role in theory formation and evaluation across the disciplines—with allowance for discipline specific modification. An informal and flexible logic of theory choice is in the making here. Evidential accuracy, according to my systematization, is not a largely isolated trait of good theories, as some have made it out to be. Rather, it bears multifaceted relationships, constituting significant epistemic entanglements, with other theoretical virtues. (shrink)

What is morality? In Practical Expressivism, I argue that morality is a purely natural interpersonal co-ordination device, whereby human beings express their attitudes in order to influence the attitudes and actions of others. -/- The ultimate goal of these expressions is to find acceptable ways of living together. This 'expressivist' model for understanding morality faces well-known challenges concerning 'saving the appearances' of morality, because morality presents itself to us as a practice of objective discovery, not pure expression. -/- This book (...) demonstrates how a properly developed expressivist view can overcome this objection, by showing that even if moral practice is fundamentally expressive, it can still come to possess those features that make it appear objective (features such as talk and thought of moral disagreement, truth and belief, and the applicability of logical notions to moral sentences). The key to this development is to emphasise the unique and intricate practical role that morality plays in our lives. Practical expressivism is also practical in the further sense that it provides repeatable patterns that expressivists can deploy in coming to understand the apparently objective features of morality. (shrink)