A new theory of four-dimensional symmetry introduced by Hsu has been criticized as logically inconsistent. We answer the criticisms that have been raised and show that in fact this theory is not logically inconsistent.

Following the ideas of Poincaré, Reichenbach, and Grunbaum concerning the convention of setting up clock systems, we analyze clock systems and light propagation within the framework of four-dimensional symmetry. It is possible to construct a new four-dimensional symmetry framework incorporatingcommon time: observers in different inertial frames of reference use one and the same clock system, which is located in any one of the frames. Consequently, simultaneity has a meaning independent of position and independent of frame of reference. A further consequence (...) is that the two-way speeds of light alone are isotropic in any frame. By the choice of clock system there will be one frame in which the one-way speed of light is isotropic. This frame can be arbitrarily chosen. The difference between one-way speeds and two-way speeds of light signals is considered in detail. (shrink)

Jaswal & Akhtar provide several quotes ostensibly from people with autism but obtained via the discredited techniques of Facilitated Communication and the Rapid Prompting Method, and they do not acknowledge the use of these techniques. As a result, their argument is substantially less convincing than they assert, and the article lacks transparency.

For the epic journey of autumn migration, long-distance migratory birds use innate and learned information and follow strict schedules imposed by genetic and epigenetic mechanisms, the details of which remain largely unknown. In addition, bird migration requires integrated action of different multisensory systems for learning and memory, and the hippocampus appears to be the integration center for this task. In previous studies we found that contrasting long-distance migratory flights differentially affected the morphological complexity of two types of hippocampus astrocytes. Recently, (...) a significant association was found between the latitude of the reproductive site and the size of the ADCYAP1 allele in long distance migratory birds. We tested for correlations between astrocyte morphological complexity, migratory distances, and size of the ADCYAP1 allele in three long-distance migrant species of shorebird and one non-migrant. Significant differences among species were found in the number and morphological complexity of the astrocytes, as well as in the size of the microsatellites of the ADCYAP1 gene. We found significant associations between the size of the ADCYAP1 microsatellites, the migratory distances, and the degree of morphological complexity of the astrocytes. We suggest that associations between astrocyte number and morphological complexity, ADCYAP1 microsatellite size, and migratory behavior may be part of the adaptive response to the migratory process of shorebirds. (shrink)

Public relations literature laments the lack of a theoretical base for the practice and ethics of public relations. Drawing primarily upon Koehn (The Ground of Professional Ethics, 1994) and Hutton (Public Relations Review, 1999), this paper proposes such a theoretical ground.The paper adopts Hutton's assertion that "the central organizing theme of public relations theory and practice" is relationships(Hutton, 1999, p. 209). It also relies upon Koehn (1994) to provide a theoretical discussion of the nature of professions, and the ground upon (...) which professional ethics and public trust in the professions are based. It concludes, from a Koehnian perspective, that for public relations to move from the expertise and contractual models of practice into a covenantal model as a profession worthy of public trust, the field must devote itself to a defined human good (relationships), and must be grounded in a public pledge to serve this good. (shrink)

Sherri Roush ([2005]) and I ([2001], [2006]) have each argued independently that the most significant challenge to scientific realism arises from our inability to consider the full range of serious alternatives to a given hypothesis we seek to test, but we diverge significantly concerning the range of cases in which this problem becomes acute. Here I argue against Roush's further suggestion that the atomic hypothesis represents a case in which scientific ingenuity has enabled us to overcome the problem, showing how (...) her general strategy is undermined by evidence I have already offered in support of what I have called the 'problem of unconceived alternatives'. I then go on to show why her strategy will not generally (if ever) allow us to formulate and test exhaustive spaces of hypotheses in cases of fundamental scientific theorizing. (shrink)

According to a common sense theory, facial expressions signal specific emotions to people of all ages and therefore provide children easy access to the emotions of those around them. The evidence, however, does not support that account. Instead, children’s understanding of facial expressions is poor and changes qualitatively and slowly over the course of development. Initially, children divide facial expressions into two simple categories (feels good, feels bad). These broad categories are then gradually differentiated until an adult system of discrete (...) categories is achieved, likely in the teen years. Children’s understanding of most specific emotions begins not with facial expressions, but with their understanding of the emotion’s antecedents and behavioral consequences. (shrink)

The first generation of children to grow up with electronic toys and games saw computers as our “nearest neighbors.” They spoke of computers as rational machines and of people as emotional machines, a fragile formulation destined to be challenged. By the mid-1990s, computational creatures, including robots, were presenting themselves as “relational artifacts,” beings with feelings and needs. One consequence of this development is a crisis in authenticity in many quarters. In an increasing number of situations, people behave as though they (...) no longer place value on living things and authentic emotion. This paper examines watershed moments in the history of human–machine interaction, focusing on the pertinence of relational artifacts to our collective perception of aliveness, life’s purposes, and the implications of relational artifacts for relationships. For now, the exploration of human–robot encounters leads us to questions about the morality of creating believable digital companions that are evocative but not authentic. (shrink)

The first generation of children to grow up with electronic toys and games saw computers as our “nearest neighbors.” They spoke of computers as rational machines and of people as emotional machines, a fragile formulation destined to be challenged. By the mid-1990s, computational creatures, including robots, were presenting themselves as “relational artifacts,” beings with feelings and needs. One consequence of this development is a crisis in authenticity in many quarters. In an increasing number of situations, people behave as though they (...) no longer place value on living things and authentic emotion. This paper examines watershed moments in the history of human–machine interaction, focusing on the pertinence of relational artifacts to our collective perception of aliveness, life’s purposes, and the implications of relational artifacts for relationships. For now, the exploration of human–robot encounters leads us to questions about the morality of creating believable digital companions that are evocative but not authentic. (shrink)

Many prescriptions offered in the literature for enhancing creativity and innovation in organizations raise ethical concerns, yet creativity researchers rarely discuss ethics. We identify four categories of behavior proffered as a means for fostering creativity that raise serious ethical issues: breaking rules and standard operating procedures; challenging authority and avoiding tradition; creating conflict, competition and stress; and taking risks. We discuss each category, briefly identifying research supporting these prescriptions for fostering creativity and then we delve into ethical issues associated with (...) engaging in the prescribed behavior. These four rubrics illustrate ethical issues that need to be incorporated into the creativity and innovation literature. Recommendations for how organizations can respond to the ethical issues are offered based on practices of exemplary organizations and theories of organizational ethics. A research agenda for empirically investigating the ethical impact these four categories of behavior have on organizations concludes the article. (shrink)

Izard (2010) did not seek a descriptive definition of emotion—one that describes the concept as it is used by ordinary folk. Instead, he surveyed scientists’ prescriptive definitions—ones that prescribe how the concept should be used in theories of emotion. That survey showed a lack of agreement today and thus raised doubts about emotion as a useful scientific concept.

Nancy is ultimately most concerned about how to determine the relevance of evidence to implementation of evidence-based policy guidelines, in other words, the transferability of study results to a population different from the one that was studied and in which procedures or conditions are not the same as those in the study. And she is concerned about the privileged position Randomized Controlled Trials (RCTs) are given in the ranking schemes for evidence-based policy, because as she sees it RCTs do not (...) address this question while other methods do. RCTs are highly regarded because of their strength in ruling out confounding variables, but they can be weak on the transferability problem because the manipulations necessary for controlled experiment also guarantee that the setting and population are different from the situation and population targeted for application. However, both of these familiar points are simplifications that can be misleading. Some non-RCT type studies (e.g. soft interventions) can also be very good at ruling out confounding variables.1 And, as I will explain, the problems leading to the transferability problem – interacting variables and a difference between study and target populations – are present in any study, not unique to RCTs. In addition. (shrink)

Baruch Spinoza began his studies learning Hebrew and the Talmud, only to be excommunicated at the age of twenty-four for supposed heresy. Throughout his life, Spinoza was simultaneously accused of being an atheist and a God-intoxicated man. Bertrand Russell said that, compared to others, Spinoza is ethically supreme, 'the noblest and most lovable of the great philosophers'. This book is an exploration of (a) what Spinoza understood God to be, (b) how, for him, the infinite and eternal power of God (...) is expressed, and (c) how finite human beings can have a true idea of this greatest of all entities. Sherry Deveaux begins with an analytic discussion of these three questions, and an explication of three different views held by contemporary commentators on Spinoza. She then shows that the commonly held views about Spinoza are inconsistent with Spinoza's texts, especially his magnum opus, the Ethics. Next comes an analysis of topics in Spinoza that must be understood in order correctly to answer the three questions. For example, the notions of 'power' and 'true idea' are discussed, along with Spinoza's definition of the 'essence' of a thing, which is shown to be central to the discussion of Spinoza's God. Deveaux then claims that Spinoza defines God's essence as 'absolutely infinite and eternal power' and that, contrary to the commonly held view that God's essence is identical with the attributes (e.g., thought and extension), God's essence or "power" is expressed through the attributes. (shrink)

This reference essay surveys recent work in the emerging sub-discipline of everyday aesthetics, which builds on the work of John Dewey to resist sharp distinctions between art and non-art domains and argue that aesthetic concepts are properly applied to ordinary domains of experience.

Reflection Principles are commonly thought to produce only strong axioms of infinity consistent with V = L. It would be desirable to have some notion of strong reflection to remedy this, and we have proposed Global Reflection Principles based on a somewhat Cantorian view of the universe. Such principles justify the kind of cardinals needed for, inter alia , Woodin’s Ω-Logic.

With increasing inoculations and emerging coronavirus variants, governments worldwide are challenged to adopt proper liberty-restricting measures to reduce the spread of COVID-19 and minimise grave consequences for liberty and well-being caused by over a year-long pandemic. Cameron et al ’s proposal of a selective strategy addresses this pressing issue.1 Following Savulescu and Cameron, they argue for limiting the liberty of the elderly. But, instead of claiming not doing so is an instance of wrongful levelling down equality, they argue this discriminative (...) strategy is morally acceptable.2 I argue against the selective liberty-restrictive measures after proposing a revision of the five-limb proportionality test that plays a pivotal role in supporting their argument. The following is a reconstruction of Cameron et al ’s central argument: It is ethically acceptable to promote the best outcome. One way to promote the best outcome is to maximise utility at the population level without imposing unreasonable costs on the most vulnerable individuals. All else being equal, adopting selective liberty-restricting measures in the COVID-19 pandemic is the best way to maximise utility at the population level without imposing unreasonable costs on the most vulnerable individuals. If it is ethically acceptable to …. (shrink)

This article examines baby farming as an urban neighborhood-based system of group child care in Philadelphia in the late nineteenth century and considers the dangers and abuses the practice of baby farming posed for parents, children, and baby farmers. It explores reformers' early efforts to regulate the city's baby farms. Finally, the essay also investigates the ways in which the residents of Philadelphia's poor neighborhoods monitored the child-care establishments in their communities that catered to working mothers.

In my dissertation I approach the subject of the attributes of God in Spinoza's metaphysics by considering three pivotal and closely linked problems. I discuss the problem of the relation of God to the attributes, the problem of the essence of God, and the problem of the true conception of God. ;I examine three interpretations of God and the attributes in Spinoza: that of Jonathan Bennett, according to which God is the thing that has the attributes and modes as properties, (...) that of Edwin Curley and Alan Donagan, according to which God is the collection of attributes, and that of H. F. Hallett and Steven Parchment, according to which God is the totality of attributes. I examine each stance relative to the three problems. I reveal the weaknesses of each interpretation by making explicit the problems that each interpretation is unable to deal with successfully and by exposing new problems that some of the interpretations create. I then discuss topics in Spinoza that need to be understood in order to arrive at the correct answers to the three problems. For example, I carefully examine 2D2---a definition that commentators on Spinoza generally consider imperative in the discussion of the essence of God. ;I then suggest an interpretation of God and the attributes that is motivated by Spinoza's claim in 1P34 that God's power is God's essence. I claim that an adequate idea of the essence of God is a de re conception of God; and I invoke Michael Della Rocca's account of the opacity of attribute-contexts in order to support my view of de re conceptions of God. I show that, for Spinoza, the essence of a thing is given by the definition of the thing; and I show that 1D6 correlates with his claim in 1P34 that God's power is God's essence. I argue that God's essence is absolutely infinite and eternal power, and that power is what is constituted and expressed by each of the infinite attributes. (shrink)

Developing Instinctive Analytical Skills in Students Becoming a Critical Thinker: A User Friendly Manual trains students to distinguish high-quality, well-supported arguments from those with little or no evidence to support them. It develops the skills required to effectively evaluate the many claims facing them as citizens, learners, consumers, and human beings, and also to be effective advocates for their beliefs. Teaching and Learning Experience Personalize Learning - MyThinkingLabdelivers proven results in helping students succeed, provides engaging experiences that personalize learning, and (...) comes from a trusted partner with educational expertise and a deep commitment to helping students and instructors achieve their goals. Improve Critical Thinking - Coverage of persuasive speaking, decision-making, the Toulmin model of argumentation, and chapter-end writing and speaking exercisesall teach students to construct and present arguments so that they can gain skill and confidence. Engage Students - Becoming a Critical Thinker: A User Friendly Manual exposes students to a variety of contemporary and multicultural issues, engaging their understanding of analytical skills through the use of articles and varied examples. Support Instructors - Teaching your course just got easier! You can create a Customized Text or use our Instructor's Manual, Electronic “MyTest” Test Bank or PowerPoint Presentation Slides. PLUS, our new Instructor's Manual has been updated and expanded with revised tests and answer keys, a discussion of chapter exercises, and suggestions for teaching critical thinking concepts. Note: MyThinkingLab does no come automatically packaged with this text. To purchase MyThinkingLab, please visit www.MyThinkingLab.com or you can purchase a valuepack of the text + MyThinkingLab (VP ISBN-10: 0205176038, VO ISBN-13: 9780205176038). (shrink)

Embrace your authentic self and let your soul's light shine forth with guidance from 150 lessons meant to inspire, motivate, and teach. This empowering book helps you shed what is false and come to know, accept, and express your true self. With essays to uplift and engage you through personal stories, meditations, exercises, affirmations, and question prompts, Discover Your Authentic Self shows you how to live according to your passions and purpose. Explore a range of topics for self-discovery, including intuition, (...) spirit animals, recognizing personal abilities as related to archetypes, living your purpose, spirit essence and energy (chakras and auras), and more. With this remarkable book, you'll unlock your truth and set yourself free. (shrink)

Whereas professional persuasion is a means to an immediate and instrumental end, ethical persuasion must rest on or serve a deeper, morally based final end. Among the moral final ends of journalism, for example, are truth and freedom. There is a very real danger that advertisers and public relations practitioners will play an increasingly dysfunctional role in the communications process if means continue to be confused with ends in professional persuasive communications. Means and ends will continue to be confused unless (...) advertisers and public relations practitioners reach some level of agreement as to the moral end toward which their efforts should be directed. In this article we advance a five-part test that defines this moral end, establishes ethical boundaries that should guide persuasive practices, and serves as a set of action-guiding principles directed toward a moral consequence in professional persuasion. The TARES Test consists of five principles: Truthfulness, Authenticity, Respect, Equity and Social Responsibility. We provide checklists to guide the practitioner in moral reflection and application of TARES Test principles. (shrink)

Nursing practice occurs in the context of conversations with healthcare users, other healthcare professionals, and healthcare institutions. This discussion paper draws on symbolic interactionism and Fairclough's method of critical discourse analysis to examine language that nurses use to describe the people in their care and their practice. We discuss how nurses’ use of language constructs meaning about healthcare users and their own work. Through language, nurses are articulating what they believe about healthcare users and nursing practice. We argue that the (...) language nurses use can contribute to viewing their practice as tasks on bodies that must be accomplished efficiently and objectively within the biomedical model, rather than relational and person‐centered. Moreover, the language nurses use can perpetuate a sense of powerlessness within healthcare systems yet paradoxically they are in a position of power over healthcare users. Nurses’ compliance with the efficiency and biomedical model results in a lack of emphasis on the full breadth of nursing work, which could be enacted in relational rather than power‐laden practices. We conclude by positing that careful use of language among nurses in all settings is essential, if we are to begin to articulate what nursing is to ourselves and to others. (shrink)

This paper presents data on the representation of women at 98 philosophy departments in the United States, which were ranked by the Philosophical Gourmet Report (PGR) in 2015 as well as all of those schools on which data from 2004 exist. The paper makes four points in providing an overview of the state of the field. First, all programs reveal a statistically significant increase in the percentage of women tenured/tenure-track faculty, since 2004. Second, out of the 98 US philosophy departments (...) selected for evaluation by Julie Van Camp in 2004, none in 2015 has 50% women philosophy faculty overall, while one has 50% women who are tenured/tenure track. Third, as of 2015, there is a clear pyramidal shape to the discipline: Women are better represented as Assistant than Associate and as Associate than Full professors. Fourth, women philosophy faculty, especially those who are tenured/tenure track, are better represented at Non-PGR ranked programs than at PGR ranked and PGR Top-20 programs in 2015. (shrink)

Deduction is important to scientific inquiry because it can extend knowledge efficiently, bypassing the need to investigate everything directly. The existence of closure failure—where one knows the premises and that the premises imply the conclusion but nevertheless does not know the conclusion—is a problem because it threatens this usage. It means that we cannot trust deduction for gaining new knowledge unless we can identify such cases ahead of time so as to avoid them. For philosophically engineered examples we have “inner (...) alarm bells” to detect closure failure, but in scientific investigation we would want to use deduction for extension of our knowledge to matters we don’t already know that we couldn’t know. Through a quantitative treatment of how fast probabilistic sensitivity is lost over steps of deduction, I identify a condition that guarantees that the growth of potential error will be gradual; thus, dramatic closure failure is avoided. Whether the condition is fulfilled is often obvious, but sometimes it requires substantive investigation. I illustrate that not only safe deduction but the discovery of dramatic closure failures can lead to scientific advances. (shrink)