We briefly discuss some potential contributions of behavioral momentum research to the study of the behavioral effects of abused drugs. Contributions to the study of the direct effects of drugs on operant responding and to the study of drugs as reinforcers are addressed. Too little empirical evidence is available to thoroughly evaluate the relevance of behavioral momentum concepts to the study of drugs and behavior, but we note several reasons for optimism regarding its potential to make positive contributions.

In crisis situations, the authority of the nurse is legitimised by legal powers and professional knowledge. Crisis stakeholders include those who directly use services and their families, and a wide range of health, social service and justice agencies. Alternative strategies such as therapeutic risk taking from the perspective of socially inclusive recovery policy coexist in a sometimes uneasy relationship with mental health legislation. A critical discourse analysis was undertaken to examine mental health policies and guidelines, and we interviewed service users, (...) families, nurses and the police about experiences of accessing services. For those who attempt to access services early in crisis, as is suggested to lead to a better outcome, provision of services and rights appear to be reversed by an attempt to exclude them through practices that screen them out, rather than prioritising a choice in access. (shrink)

When researchers encounter preexisting psychological distress in participants, ethical codes provide little guidance on how to balance issues of beneficence and autonomy. Although researchers may inform participants what will occur given responses indicating distress, this information may lead to biased self-reports. This important issue was addressed in this study by manipulating consent form information regarding the type of psychopathology to be assessed and various levels of possible follow-up. In comparing responses on self-report measures of anxiety, depression, and general psychological distress, (...) men who believed depression was the focus of the study reported fewer symptoms of depression and less trait anxiety as intrusiveness of experimenter follow-up increased. These results are discussed within the framework of socialization theory. Given that half of the sample did not correctly answer questions regarding information contained in the consent form, guidelines to improve consent form comprehension are offered. (shrink)

Symmetric informationally complete quantum measurements, or SICs, are mathematically intriguing structures, which in practice have turned out to exhibit even more symmetry than their definition requires. Recently, Zhu classified all the SICs whose symmetry groups act doubly transitively. I show that lattices of integers in the complex numbers, the quaternions and the octonions yield the key parts of these symmetry groups.

Throughout the Middle Ages the expectation of eventual Jewish conversion lay at the center of traditional Christian justifications for protecting the Jewish populations which lived within their midst. St. Augustine and later Pope Gregory the Great enunciated a rationale for Christian protection of Jews, based loosely on Romans 11.25–29, that stressed the historical importance of the Jews as living witnesses to the Old Testament prophecies that confirmed Jesus' messiahship and that foresaw the Jews' eventual conversion to Christianity as a harbinger (...) of the end of days. As has been frequently pointed out, however, this was a theological view formulated much more for a Christian audience than a Jewish one. Nor was it a view that encouraged general campaigns directed at converting Jews en masse to Christianity. (shrink)

The widespread use of stimulants among healthy individuals to improve cognition has received growing attention; however, public attitudes toward this practice are not well understood. We determined the effect of framing metaphors and context of use on public opinion toward cognitive enhancement. We recruited 3,727 participants from the United States to complete three surveys using Amazon’s Mechanical Turk between April and July 2017. Participants read vignettes describing an individual using cognitive enhancement, varying framing metaphors (fuel versus steroid), and context of (...) use (athletes versus students versus employees). The main outcome measure was the difference in respondent-assigned level of acceptability of the use of cognitive enhancement by others and by themselves between the contrasting vignettes. Participants were more likely to support the use of cognitive enhancement by others than by themselves and more when the use of enhancement by others was framed with a fuel metaphor than with a steroid metaphor. Metaphoric framing did not affect participants’ attitudes toward their own use. Participants supported the use of enhancement by employees more than by students or athletes. These results are discussed in relation to existing ethical and policy literature. (shrink)

Mental and substance use disorders have been identified as the leading cause of global disability, and the global burden of mental illness is concentrated among those experiencing disability due to serious mental illness. Music has been studied as a support for SMIs for decades, with promising results; however, a lack of synthesized evidence has precluded increased uptake of and access to music-based approaches. The purpose of this scoping review was to identify the types and quantity of research at intersections of (...) music and SMIs, document evidentiary gaps and opportunities, and generate recommendations for improving research and practice. Studies were included if they reported on music's utilization in treating or mitigating symptoms related to five SMIs: schizophrenia, bipolar disorder, generalized anxiety disorder, major depressive disorder, or post-traumatic stress disorder. Eight databases were searched; screening resulted in 349 included studies for data extraction. Schizophrenia was the most studied SMI, with bipolar disorder studied the least. Demographics, settings, and activity details were found to be inconsistently and insufficiently reported; however, listening to recorded music emerged as the most common musical activity, and activity details appeared to have been affected by the conditions under study. RCTs were the predominant study design, and 271 unique measures were utilized across 289 primary studies. Over two-thirds of primary studies reported positive results, with 2.8% reporting worse results than the comparator, and 12% producing indeterminate results. A key finding is that evidence synthesis is precluded by insufficient reporting, widely varied outcomes and measures, and intervention complexity; as a result, widespread changes are necessary to reduce heterogeneity, increase replicability and transferability, and improve understandings of mechanisms and causal pathways. To that end, five detailed recommendations are offered to support the sharing and development of information across disciplines. (shrink)

Research that has been sponsored by pharmaceutical, medical device and biotechnology companies is often presented at scientific and medical conferences. However, practices vary between organizations and it can be difficult to follow both individual conference requirements and good publication practice guidelines. Until now, no specific guidelines or recommendations have been available to describe best practice for conference presentations.This document was developed by a working group of publication professionals and uploaded to PeerJ Preprints for consultation prior to publication; an additional 67 (...) medical societies, medical conference sites and conference companies were also asked to comment. The resulting recommendations aim to complement current good publication practice and authorship guidelines, outline the general principles of best practice for conference presentations and provide recommendations around authorship, contributorship, financial transparency, prior publication and copyright, to conference organizers, authors and industry professionals.While the authors of this document recognize that individual conference guidelines should be respected, they urge organizers to consider authorship criteria and data transparency when designing submission sites and setting parameters around word/character count and content for abstracts. It is also important to recognize that conference presentations have different limitations to full journal publications, for example, in the case of limited audiences that necessitate refocused abstracts, or where lead authors do not speak the local language, and these have been acknowledged accordingly. The authors also recognize the need for further clarity regarding copyright of previously published abstracts and have made recommendations to assist with best practice.By following Good Practice for Conference Abstracts and Presentations: GPCAP recommendations, industry professionals, authors and conference organizers will improve consistency, transparency and integrity of publications submitted to conferences worldwide. (shrink)

C. S. Peirce posits that the self is known only through negation—by the knower finding out that he or she is wrong. Even more importantly he considers a man to be nothing more than a sign. This is existentially inadequate. In this chapter, Stacey Ake shows the shortcomings of Peirce’s Firstness, Secondness, and Thirdness in creating human identity by utilizing and developing Walker Percy’s notion of Fourthness in order to show that there is a positive way to create identity (...) and, more importantly, community. (shrink)

Motivation: There is an ongoing search for definitive and reliable biomarkers to forecast or predict imminent seizure onset, but to date most research has been limited to EEG with sampling rates <1,000 Hz. High-frequency oscillations have gained acceptance as an indicator of epileptic tissue, but few have investigated the temporal properties of HFOs or their potential role as a predictor in seizure prediction. Here we evaluate time-varying trends in preictal HFO rates as a potential biomarker of seizure prediction.Methods: HFOs were (...) identified for all interictal and preictal periods with a validated automated detector in 27 patients who underwent intracranial EEG monitoring. We used LASSO logistic regression with several features of the HFO rate to distinguish preictal from interictal periods in each individual. We then tested these models with held-out data and evaluated their performance with the area-under-the-curve of their receiver-operating curve. Finally, we assessed the significance of these results using non-parametric statistical tests.Results: There was variability in the ability of HFOs to discern preictal from interictal states across our cohort. We identified a subset of 10 patients in whom the presence of the preictal state could be successfully predicted better than chance. For some of these individuals, average AUC in the held-out data reached higher than 0.80, which suggests that HFO rates can significantly differentiate preictal and interictal periods for certain patients.Significance: These findings show that temporal trends in HFO rate can predict the preictal state better than random chance in some individuals. Such promising results indicate that future prediction efforts would benefit from the inclusion of high-frequency information in their predictive models and technological architecture. (shrink)

Little research has explored the perceptions of military medical providers in the deployed environment and how their perceptions may change over time across an extended military conflict. To our knowledge, no studies have examined military medical providers’ opinions on readiness for their roles in the post-9/11 contingency operations. What has been published indicates that, during the height of Operation Iraqi Freedom, military medical providers often deployed with little notice and minimal formal training. The present report examines data obtained from multiple (...) cohorts of military medical providers (N = 321) deployed to Iraq between 2005 and 2009. Despite varying degrees of support from the U.S. public, our findings indicate that U.S. Air Force military medical providers’ support for the people of Iraq, their belief in the mission, and their ability to influence change did not vary with time. (shrink)

J. F. C. Harrison has written that ‘for each age there is a new view of Mr Owen’, which is proof of the fertility and continuing relevance of his ideas. Not just in Britain and America but today around the world anti-poverty campaigners, birth-controllers, collectivists, communitarians, co-operators, ecologists, educationalists, environmentalists, feminists, humanitarians, internationalists, paternalistic capitalists, secularists, campaigners for social justice, trade unionists, urban planners, utopians, welfare reformers can all find something to admire and inspire in the treasure trove that is (...) the thought and actions of Robert Owen. Owen was a creative genius of global significance, a radical writer and activist of international reputation and reach who has inspired those seeking to change human society for the better. The contributors to this volume include not only many of the recognized experts on the life, work and legacy of Owen, but also work from younger scholars or scholars coming to the field afresh. The volume presents the most recent and original research on Owen. Owen notoriously (and impressively) dabbled in many spheres, and this is reflected in the its breadth of content. The unifying themes are Owen’s profile in his own time, and the relevance of his ideas for the generations that followed. His importance for educational and social philosophy, for political economy and for the political theory of socialism are all discussed, as are his contribution as a philanthropic employer, his political activities and the specificities of his historical context. (shrink)

Early in World War I, Virginia Woolf wrote these words: ‘The future is dark, which is on the whole, the best thing the future can be […]’. It is tempting to assume that darkness simply hides the unknown and the threatening. It is more challenging to think of it as Woolf did: rich with possibility in even the most desperate times.We live in what many would readily describe as dark times. These times have brought (among much else) a once-in-a-century public (...) health crisis, the continued redemption of toxic white supremacy, declining trust in and support for public institutions, and growing evidence of impending climate devastation. ‘Dark Futures’ will consider some of the scenes of this devastation and mine them for insights into our predicaments and our prospects. (shrink)

Western societies today are coming unmoored in the face of an earth-shaking ethical and cultural paradigm shift. At its core is the question of what it means to be human and how we are meant to live. The old answers are no longer accepted; a dizzying array of options are offered in their stead. Underpinning this smorgasbord of lifestyles is a thicket of unquestioned assumptions, such as the separation of gender from biological sex, which not so long ago would have (...) been universally rejected as radical notions. In the spring of 2019, a group of Orthodox Christian scholars drawn from a wide variety of academic disciplines met together to offer responses to the moral crisis our generation faces, elaborating upon its various forms and facilitating a fuller understanding of some of its theological and philosophical foundations. In doing so they offer support to all those who question the claims that are so forcefully insisted upon today--a clarity that will aid them in standing up and resisting trends that have already shown to be the cause of great suffering and unhappiness. (shrink)

El presente artículo se propone abordar la obra de Adam Smith con el objeto de identificar una posible “teoría sobre la igualdad” en el corpus del filósofo escocés. Nuestro planteamiento cuestiona el ideario colectivo en torno a este autor, según el cual se lo caracteriza como cercano al anti-igualitarismo de ciertas corrientes liberales. Basándonos en investigaciones hechas en los últimos años por algunos estudiosos de Smith, expondremos argumentos e ideas presentes en su obra que se pueden asociar a posiciones igualitaristas (...) y que muestran que su postura sobre este tema es más compleja de lo que se cree. En esta línea, con el fin de evidenciar la posición de Smith acerca de la igualdad, presentaremos su concepción sobre el surgimiento de la desigualdad y ciertas ideas plasmadas en La Riqueza de las Naciones y en Teoría de los Sentimientos Morales relevantes para la discusión. En esta tarea, tomaremos como principal referente el trabajo de Samuel Fleischacker, cuya interpretación de Smith -que será complementada con análisis propios- tenemos también el objeto de difundir. (shrink)

Scientific theories do much more than answer empirical questions. This can be understood along empiricist lines only if those other aspects are instrumental for the pursuit of empirical strength and adequacy, or serving other aims subordinate to these. This chapter accordingly addresses four main questions: Does the rejection of realism lead to a self‐defeating scepticism? Are scientific methodology and experimental design intelligible on any but a realist interpretation of science? Is the ideal of the unity of science, or even the (...) practice of using distinct theories in conjunction, intelligent on an empiricist view? What sense can an empiricist position accord to those theoretical virtues––such as simplicity, coherence, explanatory power––that are not reducible to empirical strength or adequacy? The answers to these questions rely strongly on the pragmatics of scientific inquiry, and advocate a ‘Clausewitz doctrine’ of experimentation as a continuation of theorizing by other means. (shrink)

This chapter parodies Aquinas’ Five Ways to prove the existence of God by displaying similar arguments reminiscent of those often given in support of scientific realism. This is followed by a parody of scientific realists’ attempts to defend themselves against objections to such arguments.

The opposition between empiricism and realism with respect to science is old: it appeared clearly in the seventeenth century sense of superiority of the ‘mechanical philosophy’ to Scholastic metaphysics, and continued for the next three centuries’ debates over the philosophical foundations of physics. Empiricist views developed by the logical positivists of Vienna and Berlin were defeated by the emergence of scientific realism in the mid‐twentieth century. This defeat was largely due to the inadequacy of the positivist theories of meaning and (...) language. To present a viable empiricist account of science, we need conceptions of theory structure, truth, and empirical adequacy that are essentially independent of a theory's linguistic formulation. Correlative to this discussion of the relationship between theory and world is the question what it is to accept a scientific theory––how much belief is involved? And what is involved other than belief? The position to be developed here will view scientific activity as one of construction rather than discovery: construction of models that must be adequate to the observable phenomena, and not discovery of the truth about postulated unobservable parts of nature. Acceptance of a scientific theory so viewed will have an irreducible pragmatic dimension in addition to involving only a modest amount of belief. (shrink)

The Aristotelian tradition in science, dominant before the advent of modern science, saw real modalities in nature: necessity, possibility, contingency, potentiality, and essence. Throughout the modern period and the early twentieth century, empiricists struggled to maintain that there was nothing to be found between matters of actual fact on the one hand and relations between ideas or words on the other. Probability has the logical form of a modality, but until the twentieth century, it could be construed as a measure (...) of ignorance, or of actual proportions and frequencies, not a basic parameter in nature itself. That changed with the advent of quantum mechanics and the admission of indeterminism as a theoretical possibility. The legitimacy of irreducible probabilities was admitted in the modelling of natural processes. The challenge to the empiricist now is to interpret probability as it appears there, and this includes the larger challenge of displaying an empiricistically acceptable role for modalities in general in the scientific image. This chapter provides a systematic critique of frequentist and propensity interpretations of physical probability, but also characterizes the models of probability theory as constructible from families of sequences constrained by limiting frequencies. This formal agreement with a certain kind of ’ideal frequency’ account is embedded in a philosophical view of modalities in general that turns on an account of the language of science on the level of pragmatics. (shrink)

What is the empirical content of a theory? If a theory is identified with one of its linguistic formulations, the only available answers allow for no non‐trivial distinction between empirical and non‐empirical content. The restriction of such a formulated theory to a narrow ‘observational’ vocabulary is not a description of the observable part of the world but a hobbled and hamstrung description of its entire domain, still with non‐empirical implications. Viewing a theory as identified through the family of its models––the (...) structures it makes available for modelling the phenomena––yields a new approach. The distinctions so made are illustrated with Newton's physics, absolute versus relative motion, nineteenth‐ century ether theory of electromagnetism, and quantum mechanics. A hermeneutic circle in the interpretation is noted, and the theory‐independence of the observable/unobservable distinction maintained. (shrink)

What is compassion? I suggest that it is, as Adam Smith and David Hume once argued, a moral sentiment that is subject to a great many constraints and variations but is nonetheless “natural.” I also consider Nietzsche's rather vehement attack on Mitleid and current social psychological literature on empathy.

There seems to be no end to moralizing about the vices, but there is too little appreciation of them as mere human foibles and an essential part of the “human circus.” There are also serious questions about whether some of the so-called deadly sins are sinful at all.

Too often, since the 19th century, sensitivity is dismissed as mere “sentimentality” in philosophy and in literature. It is charged that sentimentality is distorting, self-indulgent, self-deceptive. I argue that all of these charges are misplaced or themselves distorted and betray a suspicion of emotions and the tender sentiments that is unwarranted.

Do we love for reasons? Most romantics would insist not. In fact, we love despite good reasons not to love. I argue that love necessarily involves reasons. I discuss the problem of loving someone for his or her looks and what I call Plato's Problem, loving only the properties of a person. I end by discussing some dubious and perverse reasons for love.

Spirituality is often dismissed as mere sentimentality. It is also often opposed to science and the scientific worldview, as if the one is anathema to the other. I suggest that spirituality has distinct advantages over religion and is not at all opposed to science or scientific thinking.

Basic Cartesian intuitions are directed at simple natures, not truths; but intuitions are also a foundation for propositional knowledge. There are two basic objectives of this chapter: to show how Descartes gets from intuitions to propositional knowledge, and to show how his solution to this problem structures his thinking on the main issues in Cartesian epistemology. I maintain that the solution to is to be found in the principle if we perceive the presence of an attribute A, there must be (...) an actually existing substance to which A is attributed. This principle gets its clearest expression in the Principles of Philosophy but also appears in the Rules for the Direction of the Mind and in the Meditations where, I argue, it appears in the form of the Rule of Truth. I show how this principle is derived from the cogito, understood both as inference and as intuition, how this principle plays a role in Descartes theory of consciousness and self‐knowledge, in the case for substance dualism, and in the theory of clear and distinct ideas. (shrink)

The leading idea of this chapter is that, for Descartes, intellectual ideas make it obvious what metaphysical category the properties they disclose to the mind fall into but not whether they are actually exemplified; sensations make it obvious whether the properties they disclose to the mind are exemplified but not what their metaphysical category is. This idea is worked out through a discussion of three stages in the development of Descartes's doctrine of the material falsity of sensory ideas, the core (...) concept of his error explanation of the senses. Material falsity is a set of three defects that sensations have in comparison with intellectual ideas, ideas that fully discharge the role, which Descartes assigns to ideas in his philosophical system. The first stage, reflected in Meditation III, identifies material falsity with two defects: nonrepresentation and misrepresentation ; the second stage, reflected in the Reply to Arnauld, identifies material falsity with obscure ideas ; the third stage, reflected in the Principles of Philosophy I, sees the terminology of material falsity disappear and the terminology of clear but not distinct ideas appear. Other topics discussed include a special application of the rule of truth and skepticism. (shrink)

How can a Cartesian idea represent ordinary physical objects? One possibility is that Descartes holds a theory of natural signs according to which ideas, including sensations, represent states of the external world that are correlated with them. I deny that Descartes has a theory of natural signs in this sense, arguing, instead, that our perception of ordinary physical objects is achieved not through ideas, properly speaking, but through a special act of the mind which projects its sensations onto objects in (...) the external world, objects truly represented by ideas of primary qualities alone. This ”projection” comprises referral judgments that account for the characteristic phenomenology of experience of the physical world but in a way that misleads us to think that our ideas bear a resemblance to the underlying metaphysical reality of the physical world. Other issues discussed include Descartes's taxonomy of ideas. (shrink)

Cartesian epistemology comprises three main divisions: an a priori theory, discussed in Chs. 1–3, a psychological theory of error explanations in judgment induced by features of our sense experience discussed in Chs. 4, 5 and 7, and a theory of natural reasons, discussed here. The theory of natural reasons, based on Descartes's notion of natural inclinations, is expressed here in terms of a series of warrant principles of which there are two main kinds: those that warrant action and those that (...) warrant claims for what is true. This chapter traces Descartes's epistemically ambivalent attitude to cognitive dispositions from the early treatment in the Rules for the Direction of the Mind through to the final treatment in The Passions of the Soul. The chapter focuses special attention on the appearance of one kind of natural reason, reasons of truth, in the proof of the external world in Meditation VI and the striking absence of same in the proof of the external world in the Principles of Philosophy II. The chapter also considers whether natural reasons apply to particular aspects of corporeal things, concluding with a discussion of the Cartesian Circle. (shrink)

Louis Bautain (1796–1867) has been described as the “French Newman” because of the resemblances between their lives and writings. This essay compares three aspects of the thought of Newman and Bautain: their respective understanding of faith, reason, and development. Both thinkers understood faith and reason in relation to conversion and the realities of life and viewed faith and reason as functioning in tandem with doctrinal development.

In 1839 and 1840, Newman preached four Oxford University Sermons, which critiqued the evidential apologetics advocated by John Locke (1632-1704) and William Paley (1743-1805) and subsequently restated by Richard Whately (1787-1863). In response, Newman drew upon Whately’s earlier works on logic and rhetoric to develop an alternative account of the reasonableness of religious belief that was based on implicit reasoning from antecedent probabilities. Newman’s argument was a creative response to Whately’s contention that evidential reasoning is the only safeguard against superstition (...) and infidelity. (shrink)

The literature on deep brain stimulation (DBS) and adaptive DBS (aDBS) raises concerns that these technologies may affect personality, mood, and behavior. We conducted semi-structured interviews with researchers (n = 23) involved in developing next-generation DBS systems, exploring their perspectives on ethics and policy topics including whether DBS/aDBS can cause such changes. The majority of researchers reported being aware of personality, mood, or behavioral (PMB) changes in recipients of DBS/aDBS. Researchers offered varying estimates of the frequency of PMB changes. A (...) smaller majority reported changes in personality specifically. Some expressed reservations about the scientific status of the term ‘personality,’ while others used it freely. Most researchers discussed negative PMB changes, but a majority said that DBS/aDBS can also result in positive changes. Several researchers viewed positive PMB changes as part of the therapeutic goal in psychiatric applications of DBS/aDBS. Finally, several discussed potential causes of PMB changes other than the device itself. (shrink)

Local food systems can have economic and social benefits by providing income for producers and improving community connections. Ongoing global climate change and the acute COVID-19 pandemic crisis have shown the importance of building equity and resilience in local food systems. We interviewed ten stakeholders from organizations and institutions in a U.S. midwestern city exploring views on past, current, and future conditions to address the following two objectives: 1) Assess how local food system equity and resilience were impacted by the (...) COVID-19 pandemic, and 2) Examine how policy and behavior changes could support greater equity and resilience within urban local food systems. We used the Community Capitals Framework to organize interviewees’ responses for qualitative analyses of equity and resilience. Four types of community capital were emphasized by stakeholders: cultural and social, natural, and political capital. Participants stated that the local food system in this city is small; more weaknesses in food access, land access, and governance were described than were strengths in both pre- and post-pandemic conditions. Stakeholder responses also reflected lack of equity and resilience in the local food system, which was most pronounced for cultural and social, natural and political capitals. However, local producers’ resilience during the pandemic, which we categorized as human capital, was a notable strength. An improved future food system could incorporate changes in infrastructure (e.g., food processing), markets (e.g., values-based markets) and cultural values (e.g., valuing local food through connections between local producers and consumers). These insights could inform policy and enhance community initiatives and behavior changes to build more equitable and resilient local food systems in urban areas throughout the U.S. Midwest. (shrink)