Is time travel just a confusing plot device deployed by science fiction authors and Hollywood filmmakers to amaze and amuse? Or might empirical data prompt a scientific hypothesis of time travel? Structured on a fascinating dialogue involving  ...

Approaches to the interpretation of physical theories provide accounts of how physical meaning accrues to the mathematical structure of a theory. According to many standard approaches to interpretation, meaning relations are captured by maps from the mathematical structure of the theory to statements expressing its empirical content. In this article I argue that while such accounts adequately address meaning relations when exact models are available or perturbation theory converges, they do not fare as well for models that give rise to (...) divergent perturbative expansions. Since truncations of divergent perturbative expansions often play a critical role in establishing the empirical adequacy of a theory, this is a serious deficiency. I show how to augment state-space semantics, a view developed by Beth and van Fraassen, to capture perturbatively evaluated observables even in cases where perturbation theory is divergent. This new semantics establishes a sense in which the calculations that underwrite the empirical adequacy of a theory are both meaningful and true, but requires departure from the assumption that physical meaning is captured entirely by the exact models of a theory. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Evolution of the Society for the Advancement of American PhilosophyJames Campbelldespite my increasingly decrepit appearance, I can lay no claim to being one of the founders of SAAP. When I joined the Society in the mid-1970s, it was already a well-functioning organization—if a much smaller one than today. After a few years of attending meetings, I began to submit papers, and I first appeared on the program at (...) our sixth annual meeting at John Carroll University in 1979. (See Fig. 1, the complete program, below.) While I was not one of the founders of SAAP, I did know them all. Presiding at the early meetings were, in the order of their presidencies, such elders as John Lachs, John J. McDermott, Darnell Rucker, James Gouinlock, Beth J. Singer, Peter H. Hare, Sandra B. Rosenthal, Thelma Z. Lavine, Joseph Betz, Charlene Haddock Seigfried, and Andrew J. Reck. Serving in the background at the same time were such patron saints as Justus Buchler, Douglas Greenlee, Abraham Edel, Max Harold Fisch, Elizabeth Flower, Edward H. Madden, David L. Miller, Frank M. Oppenheim, Evelyn Shirk, John E. Smith, and H. S. Thayer. It was a good time to be coming to American Philosophy, under the guidance of a Society that respected the fundamentals of pluralism and "fallibilism."1IThe brief discussion of the evolution of SAAP that I offer here initially emphasizes what the Society has meant to me over nearly five decades.2 As I was entering graduate school in 1974, I was drawn by the American philosophical tradition. It was, as William James writes, my "dumb conviction" that the best answers were to be found in this philosophical direction and not in the others, and that my job was to pursue these answers.3 What I found in this tradition was a refuge from both the analytic style of philosophy then dominant in America, with what I saw as its obsession with truth4 and its [End Page 1] confusion of cleverness with wisdom, and the alternatives of the various continental traditions that, although they pursued wisdom, seemed to me to rely too strongly on the mysterious or the untranslatable. My own sense of the American philosophical tradition at the time was an amalgam of Puritanism, Deism, Transcendentalism, Pragmatism in its various forms, and a large dose of Columbia Naturalism. Through further study and especially through my interactions at SAAP meetings, I became more grounded in these approaches and more open to other strands within the tradition.5 For me, cooperative interaction with others was essential to further understanding. Just as for Josiah Royce, the secret was "the community."6Among the lessons that I drew from the American philosophical tradition were the following. I knew that it was necessary to resist the human tendency to believe that what works for me will work for everyone else. As George Santayana reminds us, all philosophy is "personal."7 Thus, certain thinkers and certain thoughts will benefit from their initial plausibility to us, and other thoughts and thinkers will be initially suspect. To counter this personal prejudice, we need to partake in careful, long-term study. On a related point, Ralph Waldo Emerson urges us to seek insight from others, to accept what he calls "provocation" while not accepting their answers.8 At the same time, we live among these other individuals, marry them, teach their children, and benefit from their contributions to our social existence. In other words, American Philosophy teaches us that people are social creatures—a point which both Emerson and James were wary of, but not blind to—and that our thinking should focus on the world of shared experience. As Benjamin Franklin writes, our efforts in "Philosophy" make sense only when our pursuit of wisdom is related to human well-being.9 This point is so important that we need to wonder how our efforts were ever allowed to narrow and separate from a broad sense of human welfare to focus upon supposedly more important minutiae. With John Dewey, I saw the job of philosophers to be helping individuals to understand and deal with their philosophical "problems" of living.10 And, perhaps more... (shrink)

The notion and practice of critical thinking (CT) has moved from its speculative formation by John Dewey to a standard element in teacher education curricula and standards. In the process, CT has narrowed its focus to the analysis and articulation of logical thought, and lost transformative value. In this paper, we examine the conception and implementation of CT in three teacher education domains primarily in the United States–music, media and information literacy, and social studies–asking how CT has deformed education in (...) those domains, and how domain-specific approaches could reinvigorate CT. We further suggest refocusing the purpose of CT in teacher education on accomplishing transformative education for equity in school and society, by implementing a critically reflective, transformative praxis based on the insights of domain-specific approaches to CT. (shrink)

This is an excellent collection of critical essays on Michael Walzer’s Spheres of Justice. David Miller provides a comprehensive and lucid introduction to Walzer’s views on justice, and Walzer offers a brief—perhaps too brief—response to his critics. Contributors are drawn from philosophy, political science, and sociology, and include Judith Andre, Richard Arneson, Brian Barry, Joseph Carens, Jon Elster, Amy Gutmann, David Miller, Susan Moller Okin, Michael Rustin, Adam Swift, and Jeremy Waldron.

SummaryThe germs of future development, contained in Aristotle's logical works, are indicated, and their influence on the later evolution of logic is explained.The history of symbolic logic since Boole's Mathematical analysis and De Morgan's Formal logic, both of which were published in 1847, is divided into four approximately subsequent phases, viz.:1. algebra of logic; this phase is characterized by Boole's work;2. logical foundation of mathematics; this phase is characterized by Frege's, Peano's and Russell's work, by the discovery of the antonomies (...) of logic and set theory, by the Couturat‐Poincaré debate and by the rise of Brouwer's intuitionism;3. intuitive metamathematics, concentrating in Hilbert's attempts towards a consistency proof for classical analysis; the discovery of Gödel's theorem necessitated a change of policy;4. axiomatic methodology, deriving from Hilbert's metamathematics and culminating so far in Tarski's semantics. — E. W. B. (shrink)

Learning social studies content is important for all students, including those with severe disabilities. However, there is a limited amount of research that specifically examines teaching social studies to this population of students. Therefore, educators must look to research-based practices in other academic areas (e.g., English language arts) to determine new strategies to teach this important content. Using a multiple probe across participants design, three fifth-grade students with severe disabilities were taught to answer comprehension questions during read-alouds of social studies (...) text using a modified system of least prompts and graphic organizer. Findings indicate all students improved on the correct number of comprehension questions answered independently. Implications for practice and ideas for future research to teach social studies to students with severe disabilities are discussed. (shrink)

It’s common to think that animals think. The cat thinks it is time to be fed, the monkey thinks the dominant is a threat. In order to make sense of what the other animals around us do, we ascribe mental states to them. The cat meows at the door because she wants to be let in. The monkey the monkey fails the test because he doesn’t remember the answer. -/- We explain animal actions in terms of their mental states, just (...) as we do with humans. One of us has argued that our science of animal minds requires that animal behavior be explained in such terms, and this doesn’t lead to a problematic use of folk psychology or anthropomorphism (Andrews 2016, 2020). By “anthropomorphism” we mean the attribution of human psychological, social, or normative properties to non-human animals “usually with the implication it is done without sound justification” (Shettleworth 2010, 477). And by “folk psychology” we mean the commonsense practice of seeing action as caused or accompanied by mental states like belief and desire, emotions, and seeing people in terms of their moods or personality traits, as well as categorizing complex behaviors as examples of grieving, communicating, or teaching (Andrews 2012). Psychologists routinely describe human behaviors in folk psychological terms, so it’s not that the categories are unscientific. The issue with using folk psychology to describe animal behavior is whether observable similarities between human and nonhuman behavior warrants thinking they involve the same psychological kind. The use of folk psychology when talking about animals need not be problematically anthropomorphic, though we need some evidentiary basis for filing animal behavior under some folk psychological category. -/- Despite it being commonplace for humans to attribute thoughts to animals, and there being arguments in favor of doing so in science, the nature of these mental states so many are happy to see in other animals remains unclear. To help bring some focus into the discussion, we will examine the attitude of belief. In this chapter we will examine the various possible statuses of animal beliefs, and the implications of those various views for our folk practice as well as our scientific investigations. (shrink)

“There`s only beauty if there is an interlocutor. The beauty of the lagoon is always someone” (Mãe, 2017, p.40). Valter Hugo Mãe expresses our desire in the making of this paper to share our experience of meeting refugee children, as part of an ongoing research project dedicated to exploring the conditions in which they live in Baixada Fluminense, Rio de Janeiro, Brazil, and the influences they bring with them from their birth countries. In the process of conducting this research, we (...) were surprised by a group of children who belong to the Warao ethnic group, and who have been welcomed by the municipality of Nova Iguaçu, which is part of Baixada Fluminense. The Warao are indigenous peoples from the North of Venezuela and their name means “canoe,” given their close relationship with water. A group of displaced Warao children and their families arrived in Nova Iguaçu after having “camped” out in the surroundings of Novo Rio bus station for a few weeks, followed by a sojourn in a public shelter, where the differences between them and the existing members of the institution led to conflict. Through a religious institution’s initiative, the families then found shelter in a small farm in the city of Japeri. They stayed there for six months, but once again were threatened by the prospect of eviction, after which they were finally welcomed in the city of Nova Iguaçu. The families–five interconnected units–expressed the wish to remain together and a social service institution found them a closed school building, which was modified to accommodate the group. When the Covid pandemic struck, the research and study group GEPELID began following the daily routine of these children at the shelter school and at the Marambaia welfare center. In their meetings with the Warao, the researchers were struck by their references to the Buriti tree as the “tree of life,” and the depths of its implications for their identity. In exploring this concept, the research group’s experience of radical cultural difference revealed the extent to which research in the human sciences is always a meeting with the other, and the relation between researcher and subjects an occasion for dialogue. (shrink)

It has been demonstrated that death certificates do not accurately record the actual cause of death in up to one-fourth of cases, as determined from subsequent autopsy findings. The purpose of this study was to explore the use of natural language autopsy data bases as an automated quality assurance mechanism. We translated the account of the major process leading to death, or the primary diagnosis, from all 45,564 narrative autopsy reports obtained at The Johns Hopkins Hospital between May 28, 1889, (...) and June 30, 1987, into the hierarchical system of Medical Subject Heading (MeSH) titles. We obtained a total of 125,772 MeSH title translations, 1,563 of them distinct (average 2.8 per case), ranging in frequency from 6,029 occurrences of LUNG to 1 occurrence apiece of 357 MeSH titles. The natural-language-to-MeSH translations showed expected trends over the past century: fewer infectious diseases; more cardiovascular and neoplastic disease among adults; and more respiratory diseases and congenital malformations in the pediatric age group. The greater availability of autopsy documents in electronic form should increase the value of this resource for quality assurance. (shrink)

Fox-Genovese, Kaminer, and Riley all write the history of feminism as a history of conflict between feminists who desire to deny difference in favor of equality and those who desire to celebrate difference. And they all ask what this contradiction lying at the heart of feminist theory implies for the practice of feminist politics. These works reveal the need for feminists who engage this debate to be self’-Conscious in their formulations.

In the early twentieth century, viruses had yet to be defined in a material way. Instead, they were known better by what they were not – not bacteria, not culturable, and not visible with a light microscope. As with the ill-defined “gene” of genetics, viruses were microbes whose nature had not been revealed. Some clarity arrived in 1929 when Francis O. Holmes, a scientist at the Boyce Thompson Institute for Plant Research reported that Tobacco mosaic virus could produce local necrotic (...) lesions on tobacco plants and that these lesions were in proportion to dilutions of the inoculum. Holmes’ method, the local lesion assay, provided the first evidence that viruses were discrete infectious particles, thus setting the stage for physicochemical studies of plant viruses. In a field where there are few eponymous methods or diseases, Holmes’ assay continues to be a useful tool for the study of plant viruses. TMV was a success because the local lesion assay “made the virus visible” and standardized the work of virology towards determining the nature of the virus. (shrink)

This paper seeks a better understanding of the role of public reason in alimenting or defusing religious conflicts by looking at how courts apply it in deciding cases arising out of them. Recent scholarship and judicial decisions suggest, paradoxically, that courts can be biased towards either the secular or the religious. This risks alienating both religious majorities and religious and secular minorities. Judicial public reason is uniquely equipped to protect minorities, and its costs to religious majorities may be mitigated by (...) accepting religious morality and identity claims in the political and legislative realm. Despite the political fragilities of judicial public reason, it is not intrinsically hostile to religious claims. It ought in fact to be fully equipped to recognize the equality and religious freedom rights that religious groups and individuals might assert in pursuing exemptions from general secular laws. Judicial public reason does have the potential to defuse religious conflicts, however much it falls short in practice. (shrink)

Extending her earlier work on a theory of human rights in her 1993 Operative Rights, Singer (emerita, American philosophy presumably, City U. of New York) critiques philosophies from Rousseau to Kymlicka in clarifying her views--influenced by Dewey and Mead (George Herbert, not Margaret)--and applying them to such issues as multiculturalism, minority rights, and conflict resolution. The analysis pivots on her concept of "a normative community" rather than natural rights. Annotation copyrighted by Book News, Inc., Portland, OR.

This book focuses on material culture as a subject of philosophical inquiry and promotes the philosophical study of material culture by articulating some of the central and difficult issues raised by this topic and providing innovative solutions to them, most notably an account of improvised action and a non-intentionalist account of function in material culture. Preston argues that material culture essentially involves activities of production and use; she therefore adopts an action-theoretic foundation for a philosophy of material culture. Part 1 (...) illustrates this foundation through a critique, revision, and extension of existing philosophical theories of action. Part 2 investigates a salient feature of material culture itself—its functionality. A basic account of function in material culture is constructed by revising and extending existing theories of biological function to fit the cultural case. Here the adjustments are for the most part necessitated by special features of function in material culture. These two parts of the project are held together by a trio of overarching themes: the relationship between individual and society, the problem of centralized control, and creativity. (shrink)