ABSTRACT This paper examines the rise and fall of the British popular microscopy movement during the decades surrounding the turn of the twentieth century. It highlights that what is currently understood as microscopy was actually two inter-related but distinct communities and argues that the recognized collapse of microscopical societies in the closing decades of the nineteenth century was the result of amateur specialization. It finds the roots of popular microscopy in the Working Men’s College movement and highlights how microscopy adopted (...) its Christian Socialist pedagogy of equality and fraternity, resulting in a radical scientific movement that both prized and encouraged publication by its amateur adherents, who often occupied the middle and working classes. It studies the taxonomic boundaries of this popular microscopy, particularly focusing on its relationship with the study of cryptogams or ‘lower plants’. It explores how its success combined with its radical approach to publication and self-sufficiency created the conditions for its collapse, as devotees established a range of successor communities that had tighter taxonomic bounds. Finally, it shows how the philosophy and practices of popular microscopy continued in these successor communities, focusing on the British expression of mycology, the study of fungi. (shrink)

As the usual regulatory framework did not fit well during the last Ebola outbreak, innovative thinking still needed. In the absence of an outbreak, randomised controlled trials of clinical efficacy in humans cannot be done, while during an outbreak such trials will continue to face significant practical, philosophical, and ethical challenges. This article argues that researchers should also test the safety and effectiveness of novel vaccines in wild apes by employing a pluralistic approach to evidence. There are three reasons to (...) test vaccines in wild populations of apes: i) protect apes; ii) reduce Ebola transmission from wild animals to humans; and iii) accelerate vaccine development and licensing for humans. Data obtained from studies of vaccines among wild apes and chimpanzees may even be considered sufficient for licensing new vaccines for humans. This strategy will serve to benefit both wild apes and humans. (shrink)

Despite its importance, the linkage between genetic and cultural evolution has until now been little explored. An understanding of this linkage is needed to extend evolutionary theory so that it can deal for the first time with the phenomena of mind and human social history. We characterize the process of gene-culture coevolution, in which culture is shaped by biological imperatives while biological traits are simultaneously altered by genetic evolution in response to cultural history. A case is made from both theory (...) and evidence that genetic and cultural evolution are inseverable, and that the human mind has tended to evolve so as to bias individuals toward certain patterns of cognition and choice rather than others. With the aid of mathematical models we trace the coevolutionary circuit: The genes prescribe structure in developmental pathways that lay down endocrine and neural systems, imposing regularities in the development of cognition and behavior; these regularities translate upward into holistic patterns of culture, which can be predicted in the form of probability density distributions ; natural selection acts within human history to favor certain epigenetic rules over others; and the selection alters the frequencies of the underlying genes. The effects of genetic and cultural changes reverberate throughout the circuit and are consequently tested with the passage of each life cycle. In addition to modeling gene-culture coevolution, we apply methods from island biogeography and information theory to examine the cultural capacity of the genes, the factors determining the magnitude of cultural diversity, and the possible reasons for the uniqueness of the human achievement. (shrink)

pt. 1. 1869-1893.--pt. 2. 1894-1900.--pt. 3. 1901-1908.

Spinoza and modern thought, by Lawson P. Chambers.-- Existence and value, by George R. Dodson.-- The realm of necessity, by Charles E. Cory.

Despite its importance, the linkage between genetic and cultural evolution has until now been little explored. An understanding of this linkage is needed to extend evolutionary theory so that it can deal for the first time with the phenomena of mind and human social history. We characterize the process of gene-culture coevolution, in which culture is shaped by biological imperatives while biological traits are simultaneously altered by genetic evolution in response to cultural history. A case is made from both theory (...) and evidence that genetic and cultural evolution are inseverable, and that the human mind has tended to evolve so as to bias individuals toward certain patterns of cognition and choice rather than others. With the aid of mathematical models we trace the coevolutionary circuit: The genes prescribe structure in developmental pathways that lay down endocrine and neural systems, imposing regularities in the development of cognition and behavior; these regularities translate upward into holistic patterns of culture, which can be predicted in the form of probability density distributions ; natural selection acts within human history to favor certain epigenetic rules over others; and the selection alters the frequencies of the underlying genes. The effects of genetic and cultural changes reverberate throughout the circuit and are consequently tested with the passage of each life cycle. In addition to modeling gene-culture coevolution, we apply methods from island biogeography and information theory to examine the cultural capacity of the genes, the factors determining the magnitude of cultural diversity, and the possible reasons for the uniqueness of the human achievement. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Lorenzo Valla on the Problem of Speaking about the TrinityCharles TrinkausLorenzo Valla was a major Renaissance humanist critic of scholasticism, and a proponent of empirical and language-based thought. He also ventured into the field of theology with his humanistic preconceptions that not ancient philosophy but the literary arts and philology should provide the proper model for its study. Salvatore Camporeale in his major studies of Valla, and in a (...) recent notable article comparing the humanistic method of theologizing of Valla with the scholastic method of Thomas Aquinas, established the major features of this new mode of theologizing as based on Biblical philology and study of the Church Fathers. 1 This was taken up by Erasmus and given its fully developed form. 2 Valla was rash enough to apply his methodology to the central Christian doctrine of the Trinity, not without some disastrous results in his first effort in the 1439 redaction of his Repastinatio dialectice et philosophie, but with greater doctrinal acceptability in his later revised versions of 1448 and 1452. 3 Like all theological mysteries, the Trinity defied both ordinary human language and the most rudimentary rules of thought, i.e., grammar, logic, and “common sense.” 4 Hence there was a [End Page 27] great challenge and a real danger of falling into error in talking about the Trinity either to establish its true “nature,” or to defend it against criticism. Valla’s efforts may be considered likely paradigms of some of the ways language study played a role in unraveling one of the Christian religion’s central mysteries.It was one of Lorenzo Valla’s main convictions that the theology and religious and moral thought of his own age (namely Aristotelian scholasticism) should be purged of philosophy, which he regarded as a seedbed of heresy. Yet he himself, though a rhetorician, was not entirely pure of philosophy...just as elements of philosophical thought remained as indispensable ingredients of the rhetorical teachings of Cicero and Quintilian. Thus Valla, following them, especially Quintilian, found it necessary to retain some simplified elements of systematic thought in his primordia of linguistic theory. Nevertheless, he intended to demonstrate that a more satisfactory description of the Trinity could be attained by adhering to these rules of language than that arrived at by the scholastics seeking to affirm it by metaphysical principles.I: The Repastinatio of 1439Valla in his proem to the 1439 redaction of the Repastinatio stresses the libertas a philosopher should have to think and express his own thoughts and protests the compulsion to think in Aristotelian modes manifested by scholastic philosophers:Why therefore should we fear to contradict this man, especially while following the approved custom of freely stating what we believe? Certainly they treat themselves badly who commit themselves to some sect in which it is necessary to praise everything of the one they follow, whatever it is. We have insisted on that liberty in other books and will hold to it in these. 5In keeping with these sentiments Valla in this first redaction boldly sets forth his own views. For reasons which will be seen he becomes more careful to refute his opponents and justify his own views in the later two redactions. In this first redaction he begins by setting forth his reduction of the ten Aristotelian/Porphyrian/Boethian categories to three “elements,” using a term found in Quintilian. These are “substance,” “quality” and “action.” He follows this up by reducing the so-called six transcendentals to the one, multi-meaninged term res, or “thing,” which is that about which one is talking, or the subject that can comprise substance, quality and action. 6 [End Page 28]Because the res or “thing” is never substance only, since substance can never be perceived except by means of its qualities or actions which are manifest to the perceiver, Valla proposes a new term for the combination of substance, quality and action: “consubstance.” “There are two species of [consubstance],” he writes, “ ‘soul’ and ‘body.’ A third which is composed of both of these may be added, which is ‘animal.’” 7Just before introducing the term “consubstance” for things in their combination of the three elements, and without... (shrink)

Applied Christian Ethics addresses selected themes in Christian social ethics. Part one shows the roots of contributors in the realist school; part two focuses on different levels of the significance of economics for social justice; and part three deals with both existential experience and government policy in war and peace issues.

The volume contains studies by eleven distinguished scholars, concerning changes in ethical and religious consciousness during this important era of Western ...

A compilation of selected papers presented at the 1989 Charles S. Pierce International Congress Interest in Charles Sanders Peirce (1839-1914) is today worldwide. Ernest Nagel of Columbia University wrote in 1959 that "there is a fair consensus among historians of ideas that Charles Sanders Peirce remains the most original, versatile, and comprehensive philosophical mind this country has yet produced." The breadth of topics discussed in the present volume suggests that this is as true today as it was (...) in 1959. Papers concerning Peirce's philosophy of science were given at the Harvard Congress by representatives from Italy, France, Sweden, Finland, Korea, India, Denmark, Greece, Brazil, Belgium, Spain, Germany, and the United States. The Charles S. Peirce Sesquicentennial International Congress opened at Harvard University on September 5, 1989, and concluded on the 10th—Peirce's birthday. The Congress was host to approximately 450 scholars from 26 different nations. The present volume is a compilation of selected papers presented at that Congress. The philosophy of science and its logic are themes in the work of Charles Peirce that have been of greatest interest to scholars. Peirce was himself a physical scientist. He worked as an assistant at the Harvard Astronomical Observatory from 1869 to 1872 and made a series of astronomical observations there from 1872 to 1875. Solon I. Bailey says of these observations, "The first attempt at the Harvard Observatory to determine the form of the Milky Way, or the galactic system, was made by Charles S. Peirce....The investigation was of a pioneer nature, founded on scant data." Peirce also made major contributions in fields as diverse as mathematical logic and psychology. C. I. Lewis has remarked that "the head and font of mathematical logic are found in the calculus of propositional functions as developed by Peirce and Schroeder." Peirce subsequently invented, almost from whole cloth, semiotics - the science of the meaning of signs. Ogden and Richards, the British critics, say that "by far the most elaborate and determined attempt to give an account of signs and their meanings is that of the American logician C. S. Peirce, from whom William James took the idea and the term Pragmatism, and whose Algebra of Dyadic Relations was developed by Schroeder.". (shrink)

Charles Trinkaus can be counted among the eminent intellectual and cultural historians of the Renaissance. This new collection of his articles brings together pieces published since 1982. The studies are concerned with Italian Renaissance humanists and philosophers who tended to affirm human capacities to shape earthly existence, despite the traditional limitations proposed by some scholastics and astrologers. Professor Trinkaus holds that, without abandoning their Christian faith, or their acceptance of physical influences from the cosmos, these writers, in their stress (...) on human capacities, were responding to the vigorous activism of their contemporaries in all aspects of their existence. The final four papers also provide a series of reflections on the modern historiography of the Renaissance. (shrink)

Introduction.--pt. I. The demonology of Thomas Aquinas.--pt. II. Thomas Aquinas as mediator between earlier and later beliefs.--Conclusion.--Bibliography (p. 185-188).

Studies in philosophy: I. Tufts, J.H. On moral evolution. II. Willcos, W.F. The expansion of Europe in its influence upon population. III. Woods, R.A. Democracy a new unfolding of human power. IV. Sharp, F.C. An analysis of the moral judgment. V. Woodbridge, F.J.E. The problem of consciousness. VI. Norton, E.L. The intellectual element in music. VII. Raub, W.L. Pragmatism and Kantianism. VIII. Lyman, E.W. The influence of pragmatism upon the status of theology.--Studies in psychology: IX. Delabarre, E.B. Influence of surrounding (...) objects on the apparent direction of a line. X. Swift, E.J. Beginning a language; a contribution to the psychology of learning. XI. Pierce, A.H. An appeal from the prevailing doctrine of a detached subconsciousness. XII. Woodworth, R.S. The cause of a voluntary movement. XIII. Burnett, C.T. An experimental test of the classical theory of volition. (shrink)