Human culture is uniquely complex compared to other species. This complexity stems from the accumulation of culture over time through high- and low-fidelity transmission and innovation. One possible reason for why humans retain and create culture, is our ability to modulate teaching strategies in order to foster learning and innovation. We argue that teaching is more diverse, flexible, and complex in humans than in other species. This particular characteristic of human teaching rather than teaching itself is one of the reasons (...) for human’s incredible capacity for cumulative culture. That is, humans unlike other species can signal to learners whether the information they are teaching can or cannot be modified. As a result teaching in humans can be used to support high or low fidelity transmission, innovation, and ultimately, cumulative culture. (shrink)

The articles comprising this thematic symposium suggest options for exploring the nexus between freedom and unfreedom, as exemplified by the British abolitionists’ anti-slavery campaign and the paradox of freedom. Each article has implications for how these abolitionists achieved their goals, social activists’ efforts to secure reparations for slave ancestors, and modern slavery. We present the abolitionists’ undertaking as a marketing campaign, highlighting the role of instilling moral agency and indignation through re-humanizing the dehumanized. Despite this campaign’s eventual success, its post-emancipation (...) phase illustrates a paradox of freedom. After introducing mystification as an explanation for the obscuring rhetoric used to conceal post-emancipation violations of freedom during the West’s colonial phase, we briefly discuss the appropriateness of reparations. Finally, we discuss the contributions made by the articles in this thematic symposium. (shrink)

Three experiments investigated response times for remember and know responses in recognition memory. RTs to remember responses were faster than RTs to know responses, regardless of whether the remember–know decision was preceded by an old/new decision or was made without a preceding old/new decision . The finding of faster RTs for R responses was also found when remember–know decisions were made retrospectively. These findings are inconsistent with dual-process models of recognition memory, which predict that recollection is slower and more effortful (...) than familiarity. Word frequency did not influence RTs, but remember responses were faster for words than for nonwords. We argue that the difference in RTs to remember and know responses reflects the time taken to make old/new decisions on the basis of the type of information activated at test. (shrink)

Despite a large and multifaceted effort to understand the vast landscape of phenotypic data, their current form inhibits productive data analysis. The lack of a community-wide, consensus-based, human- and machine-interpretable language for describing phenotypes and their genomic and environmental contexts is perhaps the most pressing scientific bottleneck to integration across many key fields in biology, including genomics, systems biology, development, medicine, evolution, ecology, and systematics. Here we survey the current phenomics landscape, including data resources and handling, and the progress that (...) has been made to accurately capture relevant data descriptions for phenotypes. We present an example of the kind of integration across domains that computable phenotypes would enable, and we call upon the broader biology community, publishers, and relevant funding agencies to support efforts to surmount today's data barriers and facilitate analytical reproducibility. (shrink)

My dissertation concerns the nature of linguistic understanding. A standard view about linguistic understanding is that it is a propositional knowledge state. The following is an instance of this view: given a speaker S and an expression alpha that means M, S understand alpha just in case S knows that alpha means M. I refer to this as the epistemic view of linguistic understanding. The epistemic view would appear to be a mere conceptual truth about linguistic understanding, since it is (...) entailed by the following two claims that themselves seem to be mere conceptual truths: S understands alpha iff S knows what alpha means, and---given that a means M--- S knows what alpha means iff S knows that alpha means M. I argue, however, that this is not a mere conceptual truth. Contrary to the epistemic view, propositional knowledge of the meaning of alpha is not necessary for understanding alpha. I argue that linguistic understanding does not even require belief. My positive proposal is that our understanding of language is typically realized, at least in native speakers, as a perceptual capacity. Evidence from cognitive neuropsychology suggests that our perceptual experience of language comes to us already semantically interpreted. We perceive a speaker's utterance as having content, and it is by perceiving the speaker's utterances as having the right content that we understand what the speaker says. We count as understanding language in virtue of having this capacity to understand what speakers say when they use language. This notion of perceiving an utterance as having content gets analyzed in terms of Dretske's account of representation in terms of a teleological notion of function: you perceive a speaker's utterance as having content when the utterance produces in you a perceptual state that has a certain function in your psychology. I show how this view about the nature of linguistic understanding provides an attractive account of how identity claims can be semantically informative, as opposed to merely pragmatically informative, an account that avoids the standard difficulties for Fregean views that attempt to account for the informativeness of identity claims in terms of their semantics. (shrink)

This chapter outlines the theoretical deep structure that is common to Durkheim's social psychology and the general theory of action. It first demonstrates the limits of the intellectual-historicist approach to classic sociology (Jones, 1977). It then induces the generative theoretical paradigm of Suicide from a textual analysis. It concludes by demonstrating the formal and substantive equivalence of this paradigm to the four-function general action system of Talcott Parsons.

A signal challenge of twenty-first century psychiatry is the effective treatment of existential/spiritual suffering in palliative care. This chapter will concentrate on research to assess the therapeutic potential of psilocybin to assuage that suffering. If a “psychedelic experience” can facilitate an acceptance of impending death, and reduce the existential suffering of those who endure it, it could prove to be a valuable intervention where one is sorely needed. The therapeutic use of psilocybin with dying patients (hereinafter patients) raises numerous questions (...) about research trial design, the model of psychiatry that might accommodate it, and the kind of experience it induces. Are these the sorts of experience that psychiatric treatment should effect on troubled patients? Is spiritual care within the ambit of psychiatry? There are epistemological questions as to the veridicality of the psychedelic experience. How much credence should we give it? I will argue in cautious support of ongoing research to evaluate the therapeutic use of psilocybin in palliative care. This argument can be extended to research on its therapeutic use in psychotherapy. The chapter will focus on four questions: (1) what is the ethical justification for this research on patients? (2) What types of research trial design are best used to assess the purported benefits of a psychedelic drug experience? (3) What is the epistemic warrant of the “mystical” and “noetic” facets of this experience? (4) What models of (a) psychiatry and (b) drug action could accommodate the therapeutic use of psilocybin in palliative care? (shrink)

John Playfair left a library of over 1,400 volumes at his death. Analysing these augments our understanding of his mind, particularly with regard to geology. Two questions of special import are why this teacher of mathematics was interested in geology at all, and why, having written his Illustrations of the Huttonian theory of the Earth he never completed the proposed second edition of this famous and influential work.

Speculation concerning the age of the earth begins with civilisation itself. The creation myths of ancient Egypt and other early cultures were soon expanded into elaborate cosmologies by Indian, Persian and Greek philosophers. Jewish and, more insistently, Christian scholars long believed that the Bible provided an exact chronology beginning with the Creation . Such truncated apocalyptic chronologies were opposed first by Aristotelian advocates of an eternal earth and then by deistic freethinkers who regarded the earth's age as indefinite but immense. (...) As textual scholarship cast doubt upon the literal reliability of Genesis, alternative chronologies arose which depended increasingly upon geological evidence. James Hutton's assertions about the earth's age reflect his awareness of this broader context and define his own important contribution to it. (shrink)

Though among the most famous earthquakes in modern times, San Francisco has almost always been presented as nothing more than a great human disaster. While certainly that, we should regard it also as having had unusual significance in the development of seismology. Because the full extent of the San Andreas fault was thereafter recognized, and the association between faulting and earthquakes confirmed, we may consider the San Francisco earthquake of 1906 to be the first in which modern understanding of seismic (...) causality prevailed. (shrink)

Though the name of Robert Mallet was once inevitably associated with the scientific study of earthquakes, it is less well known today. As part of an overdue reappraisal, this essay examines Mallet's major seismological projects and publications, emphasizing his theoretical contributions. Mallet's own claim to be a founder of modern seismology is upheld. Beyond that, however, he is also seen to be an important precursor of plate tectonics.

Benjamin Franklin, the colonial American, maintained a now little-known interest in geological questions for more than sixty years. He began as a follower of English theorists, but soon assimilated some of their ideas with original speculations and discoveries, particularly regarding earthquakes. Though Franklin became famous for his experiments with electricity, he never attempted to explain earthquakes as if they were electrical phenomena; others, however, did. Through his access to American materials, Franklin contributed significantly to the work of several English and (...) French geological theorists. Though some of his own theories were ultimately of limited value, Franklin played an important role in the international science of his time. In addition to his other accomplishments, he was colonial America's foremost student of geology. (shrink)

How do educators better reach their students, better capture their attention and imagination without sacrificing scholarship? Teachable Moments: Essays on Experiential Education examines the pedagogy of Prescott College, a school that has embraced experiential education and been finding success with it for over thirty years. These essays—from scholars in fields as wide ranging as religious studies, environmental science, psychology, dance, literature, adventure education, and peace studies—examine the challenges and, ultimately, the rewards of student-centered education.

The standard approach to ethics in psychotherapy is to focus on the therapist. Although normative “boundary” ethics revolves around what the therapist ought, or ought not, to do, virtue ethics can revolve around the kind of person the therapist ought to be. One can thus apply virtue ethical theory to clinical practice and argue for therapist virtues that are relevant to meeting professional standards and to working effectively through the problems that arise in psychotherapy. Considerably less attention has been paid (...) to how virtue ethics relates to the patient. The ethics of psychotherapy can also revolve around the sort of person the patient should be. I argue that there are nascent virtues which the patient can bring to psychotherapy that, when cultivated with the therapist, can facilitate a beneficial outcome and virtues that can be seen as psychotherapeutic goals toward which the patient ought to strive. (shrink)

Although the history of the word ‘ geology ’ has often been referred to by those interested in the development of the science, that history has never been fully traced. An endeavor is made to do so here, taking the story at least as far as 1813, by which time the basic word had unquestionably been established in its modern form and meaning. Various claims as to who first gave the science its present name are also briefly examined.

James Hutton knew before its publication that his geological theory would be subjected to religious criticism, and in an eventually rejected preface he endeavoured to mitigate that criticism. His theory is an almost perfect expression of the deistic tenets in which he believed. But he sensed that his attempted defence was inadequate, and so he submitted his preface to William Robertson for advice. Robertson rewrote Hutton's preface for him but also suggested tactfully that it not be published, advice which Hutton (...) took. Upon publication, his theory received its full measure of religious opposition, but it is unlikely that Hutton's preface would have forestalled any of it. I transcribe and attempt to date the preface, discuss its contents, and suggest its usefulness in Huttonian studies. (shrink)

Though virtually unknown before 1851, the exceptionally scenic Yosemite Valley of California soon attracted continuing attention as a geological anomaly. J. D. Whitney, state geologist and Harvard professor, advocated a tectonic theory of its origin. Despite its seemingly official status, Whitney's theory even failed to convince some of his own subordinates. An unexpectedly effective dissenter not associated with Whitney was John Muir, then a tatterdemalion vagrant. Though the two men never met, conflict between their inflexible and mutually exclusive geological theories (...) persisted well into the twentieth century. Eventually, both dogmatists were proved wrong, but Muir had come closer to what we now accept. Several geological and geomorphological issues of importance entered into later discussions of Yosemite. The whole controversy, moreover, illuminates such further issues as the influence of preconceptions on theorizing, the role of authority in science, and the interactions of professionals with amateurs. (shrink)

The recent publication of twenty European travel journals originally written in the nineteenth century by William Maclure, the sometime ‘father of American geology’, has entailed major revisions in our understanding of their author. In the present essay I review geological portions of all twenty journals, integrating their contents with Maclure's already known but never before comprehensively discussed publications, which now appear in a new perspective. I then suggest a more adequate evaluation of Maclure's significance within a considerably revised schematization of (...) the history of early American geology. (shrink)

Hegel is commonly understood to have required that the philosophy of history must be retrospective and therefore fundamentally conservative. Yet at the same time he is thought to have claimed that his system involved an absolute truth beyond which no philosophy could advance, and that it therefore marked the end of the history of philosophy. The two claims are evidently inconsistent, since a history of philosophy, which must be bound by constraints on the philosophy of history, could not legitimately comment (...) on philosophy's future. If this is the result of Hegel's metaphilosophy then he has contributed at least this much to his reputation for presumption and incoherence. However, I will argue that both claims are based upon misinterpretations that follow from inattention to Hegel's ontology, and that his metaphilosophy is more subtle and more critical than most interpreters have allowed. Though Hegel clearly requires that a philosophy draw its content from its time, he regards it as historically transcendent in its form, and as consequently playing a crucial role in the transition to the next historical epoch. The discussion begins with Hegel's views on the role of philosophy in history and proceeds to his conception of his place in the history of philosophy. (shrink)

Individuals are more likely to remember emotional than neutral information, but this benefit does not always extend to the surrounding background information. This memory narrowing is theorised to be linked to the availability of attentional resources at encoding. In contrast to the predictions of this theoretical account, altering participants' attentional resources at encoding by dividing attention did not affect emotion-induced memory narrowing. Attention was divided using three separate manipulations: a digit ordering task (Experiment 1), an arithmetic task (Experiment 2) and (...) an auditory discrimination task (Experiment 3). Across all three experiments, divided attention decreased memory across the board but did not affect the degree of memory narrowing. These findings suggest that theories to explain memory narrowing must be expanded to include other potential mechanisms beyond the limitations of attentional resources. (shrink)