In this paper we study applicative theories of operations and numbers with the non-constructive minimum operator in the context of a total application operation. We determine the proof-theoretic strength of such theories by relating them to well-known systems like Peano Arithmetic PA and the system <0 of second order arithmetic. Essential use will be made of so-called fixed-point theories with ordinals, certain infinitary term models and Church-Rosser properties.

In this paper we discuss extensions of Feferman's theory T 0 for explicit mathematics by the so-called limit and Mahlo axioms and present a novel approach to constructing natural recursion-theoretic models for systems of explicit mathematics which is based on nonmonotone inductive definitions.

This article provides the proof-theoretic analysis of the transfinitely iterated fixed point theories $\widehat{ID}_\alpha and \widehat{ID}_{ the exact proof-theoretic ordinals of these systems are presented.

This paper deals with universes in explicit mathematics. After introducing some basic definitions, the limit axiom and possible ordering principles for universes are discussed. Later, we turn to least universes, strictness and name induction. Special emphasis is put on theories for explicit mathematics with universes which are proof-theoretically equivalent to Feferman's.

In this paper we establish the proof-theoretic equivalence of (i) $\hbox {\sf ATR}$ and $\widehat{\hbox{\sf ID}}_{\omega}$ , (ii) $\hbox{\sf ATR}_0+ (\Sigma^1_1-\hbox{\sf DC})$ and $\widehat{\hbox {\sf ID}}_{<\omega^\omega} , and (iii) $\hbox {\sf ATR}+(\Sigma^1_1-\hbox{\sf DC})$ and $\widehat{\hbox {\sf ID}}_{<\varepsilon_0} $.

In this article we introduce systems for metapredicative Mahlo in explicit mathematics and admissible set theory. The exact upper proof-theoretic bounds of these systems are established.

This article provides the proof-theoretic analysis of the transfinitely iterated fixed point theories $\widehat{ID}_\alpha and \widehat{ID}_{<\alpha};$ the exact proof-theoretic ordinals of these systems are presented.

We study elementary second order extensions of the theoryID 1 of non-iterated inductive definitions and the theoryPA Ω of Peano arithmetic with ordinals. We determine the exact proof-theoretic strength of those extensions and their natural subsystems, and we relate them to subsystems of analysis with arithmetic comprehension plusΠ 1 1 comprehension and bar induction without set parameters.

We give a broad discussion of reflection principles in explicit mathematics, thereby addressing various kinds of universe existence principles. The proof-theoretic strength of the relevant systems of explicit mathematics is couched in terms of suitable extensions of Kripke–Platek set theory.

We show that the principle of ω model reflection for Π1n − 1 formulas is equivalent over ACA0 to the scheme of Π1n bar induction. This extends and refines previous results of Friedman and Simpson.

This paper deals with: (i) the theory ID # 1 which results from $\widehat{\mathrm{ID}}_1$ by restricting induction on the natural numbers to formulas which are positive in the fixed point constants, (ii) the theory BON(μ) plus various forms of positive induction, and (iii) a subtheory of Peano arithmetic with ordinals in which induction on the natural numbers is restricted to formulas which are Σ in the ordinals. We show that these systems have proof-theoretic strength φω 0.

Buchholz’s Ω μ+1-rules provide a major tool for the proof-theoretic analysis of arithmetical inductive definitions. The aim of this paper is to put this approach into the new context of modal fixed point logic. We introduce a deductive system based on an Ω-rule tailored for modal fixed point logic and develop the basic techniques for establishing soundness and completeness of the corresponding system. In the concluding section we prove a cut elimination and collapsing result similar to that of Buchholz (Iterated (...) inductive definitions and subsystems of analysis: recent proof theoretic studies. Lecture notes in mathematics, vol. 897, pp. 189–233, Springer, Berlin, 1981). (shrink)

In this article we introduce systems for metapredicative Mahlo in explicit mathematics and admissible set theory. The exact upper proof-theoretic bounds of these systems are established.

This paper deals with: (i) the theory $\mathrm{ID}^{\tt\#}_1$ which results from $\widehat{\mathrm{ID}}_1$ by restricting induction on the natural numbers to formulas which are positive in the fixed point constants, (ii) the theory $\mathrm{BON}(\mu)$ plus various forms of positive induction, and (iii) a subtheory of Peano arithmetic with ordinals in which induction on the natural numbers is restricted to formulas which are $\Sigma$ in the ordinals. We show that these systems have proof-theoretic strength $\varphi\omega 0$.

Der Download enthält die penultimative Fassung (noch unter dem vorläufigen Titel "Molina über Vorsehung und Freiheit"). Diese ausführliche Einleitung zu dem Band "Luis de Molina: Göttlicher Plan und menschliche Freiheit", hg. und übersetzt von C. Jäger, H. Kraml und G. Leibold, Hamburg: Meiner 2018, rekonstruiert auf 165 S. Molinas berühmte Theorie der Willensfreiheit und die Frage ihrer Vereinbarkeit mit göttlichem Vorherwissen und göttlicher Vorsehung. Sie zeichnet wesentliche Stationen der Debatte um den theologischen Determinismus nach, wie sie sich von Augustinus und (...) Boethius über Anselm, Thomas von Aquin, Scotus, Ockham und andere bis zu Molina und von dort bis in die jüngste, vor allem analytische Religionsphilosophie hinein entwickelt. (shrink)

In this article we provide wellordering proofs for metapredicative systems of explicit mathematics and admissible set theory featuring suitable axioms about the Mahloness of the underlying universe of discourse. In particular, it is shown that in the corresponding theories EMA of explicit mathematics and KPm 0 of admissible set theory, transfinite induction along initial segments of the ordinal φω00, for φ being a ternary Veblen function, is derivable. This reveals that the upper bounds given for these two systems in the (...) paper Jager and Strahm [11] are indeed sharp. (shrink)

For some modal fixed point logics, there are deductive systems that enjoy syntactic cut-elimination. An early example is the system in Pliuskevicius [15] for LTL. More recent examples are the systems by the authors of this paper for the logic of common knowledge [5] and by Hill and Poggiolesi for PDL[8], which are based on a form of deep inference. These logics can be seen as fragments of the modal mu-calculus. Here we are interested in how far this approach can (...) be pushed in general. To this end, we introduce a nested sequent system with syntactic cut-elimination which is incomplete for the modal mu-calculus, but complete with respect to a restricted language that allows only fixed points of a certain form. This restricted language includes the logic of common knowledge and PDL. There is also a traditional sequent system for the modal mu-calculus by Jäger et al. [9], without a syntactic cut-elimination procedure. We embed that system into ours and vice versa, thus establishing cut-elimination also for the shallow system, when only the restricted language is considered. (shrink)

This paper is a companion to work of Feferman, Jäger, Glaß, and Strahm on the proof theory of the type two functionals μ and E1 in the context of Feferman-style applicative theories. In contrast to the previous work, we analyze these two functionals in the context of Schlüter's weakened applicative basis PRON which allows for an interpretation in the primitive recursive indices. The proof-theoretic strength of PRON augmented by μ and E1 is measured in terms of the two subsystems of (...) second order arithmetic, Π10-CA and Π11-CA, respectively. (shrink)

Der Band versammelt Beiträge renommierter Vertreter unterschiedlicher Disziplinen zu der Frage, ob wir tatsächlich einen Zugang zur Wirklichkeit haben oder lediglich von unseren eigenen Konstruktionen der Wirklichkeit umgeben sind. In der Debatte kommt der Sprache eine zentrale Rolle zu. Konstruktivistische Positionen gehen davon aus, dass unsere Wörter und Sätze nie die Dinge an sich bezeichnen, sondern dies immer aus einer bestimmten Perspektive tun. Einer ‚Wirklichkeit an sich‘ nachzujagen, ist zwecklos, als wichtig gilt das Aufzeigen der Perspektiven. Nicht selten geschieht das (...) in aufklärerischer Absicht, wenn etwa Formulierungen wie die von der „Größe eines Volkes“, der „historischen Bestimmung einer Nation“ oder der „Natur des Geschlechts“ kritisch hinterfragt werden. Diesen Versuchen, die Wirklichkeit als interessengeleitet konstruierte auszuweisen, wird mit dem Argument begegnet, der Akt der Aufklärung diene letztlich nur dazu, die jeweils eigene Position als die ‚eigentlich richtige‘ durchzusetzen. Außerdem widerspreche die Annahme eines umfassenden Konstruiertseins unserer Wirklichkeitsbilder jeder Alltagserfahrung von der Präsenz und Widerständigkeit der Welt. An diesem Punkt der Kontroverse setzt der vorliegende Band an. Andreas Gardt : Wort und Welt. Konstruktivismus und Realismus in der Sprachtheorie Markus Gabriel : Der Neue Realismus zwischen Konstruktion und Wirklichkeit John R. Searle : The Philosophy of Perception and the Bad Argument Bernhard Pörksen : Der Blick des Kritikers. Die Debatte über den Konstruktivismus in der deutschsprachigen Kommunikationswissenschaft – ein Beispiel für die Auseinandersetzung zwischen realistischen und relativistischen Wissenschaftlern Siegfried J. Schmidt : Wie wirklich ist die Wirklichkeit? Heinz Bude : Realitäten in der Wirklichkeit Paul Kirchhof : Rechtssprache zwischen Ideal und Wirklichkeit Paul-Gerhard Klumbies : Gott – bewusst gemacht oder bewusstgemacht? Eine theologische Rückmeldung zu Konstruktivismus und Neuem Realismus Wolf-Andreas Liebert : Können wir mit Engeln sprechen? Über die eigenartige Wirklichkeit der Verständigung im Religiösen Gerhard Roth : Wahrnehmung und Erkenntnis: Grundzüge einer neurobiologisch fundierten Erkenntnistheorie Thomas Fuchs : Die gemeinsame Wahrnehmung der Wirklichkeit. Skizze eines enaktiven Realismus Alexander Ziem/Björn Fritsche : Von der Sprache zur Wirklichkeit: Die konstruktivistische Perspektive der Kognitiven Linguistik Max Düsterhöft/Robert Jacob/Marco Lehmann-Waffenschmidt : Konstruiert oder real? Die konstruierte Alltagswirklichkeit des Geldes Ludwig Jäger : „Outthereness". Über das Problem des Wirklichkeitsbezugs von Zeichen Matthias Attig : Begriffsrealismus als sprachwissenschaftliches Problem. Überlegungen zur kategorialen Eigenart von Termini Josef Klein : ‚Betrachten der Wirklichkeit‘ und politisches Framing. Am Beispiel der CDU-Wahlkampagne 2013 Ekkehard Felder : Wahrheit und Wissen zwischen Wirklichkeit und Konstruktion: Freiheiten und Zwänge beim sprachlichen Handeln. (shrink)

Der Gedanke, der sich in der modernen Idee der Autonomie verdichtet, ist ein doppelter: Die Figur der Autonomie enthält zugleich eine neue Auffassung von Normativität und eine eigene Konzeption von Freiheit. Dem Gedanken der Autonomie zufolge ist ein Gesetz, das wahrhaft normativ ist, eines, als dessen Urheber wir uns selbst betrachten können; und eine Freiheit, die im vollen Sinne wirklich ist, drückt sich in Gestalt eben solcher selbstgegebener Gesetze aus. Die Idee der Autonomie artikuliert so die Einsicht, dass man Freiheit (...) und Gesetz nicht durch ihre Entgegensetzung bestimmen kann, sondern durcheinander erläutern muss. Wirkliche Freiheit ist nicht Freiheit von Gesetzen, sondern Freiheit in Gesetzen; verbindliche Normen sind nicht das, was Freiheit äußerlich beschränkt, sondern das, was Freiheit innerlich verwirklicht. Die Idee der Autonomie, die für die moderne praktische Philosophie seit Rousseau und Kant grundlegend ist, zielt so darauf, Freiheit und Verbindlichkeit in einem Zuge zu artikulieren: durch die Form selbstgegebener Gesetze. Mit Beiträgen von Robert Brandom, Judith Butler, Thomas Khurana, Christoph Menke, Terry Pinkard und Sebastian Rödl. (shrink)

Our minds have physical effects. This happens, for instance, when we move our bodies when we act. How is this possible? Thomas Kroedel defends an account of mental causation in terms of difference-making: if our minds had been different, the physical world would have been different; therefore, the mind causes events in the physical world. His account not only explains how the mind has physical effects at all, but solves the exclusion problem - the problem of how those effects (...) can have both mental and physical causes. It is also unprecedented in scope, because it is available to dualists about the mind as well as physicalists, drawing on traditional views of causation as well as on the latest developments in the field of causal modelling. It will be of interest to a range of readers in philosophy of mind and philosophy of science. This book is also available as Open Access. (shrink)

When do people say that they are moved, and does this experience constitute a unique emotion? We review theory and empirical research on being moved across psychology and philosophy. We examine feeling labels, elicitors, valence, bodily sensations, and motivations. We find that the English lexeme being moved typically (but not always) refers to a distinct and potent emotion that results in social bonding; often includes tears, piloerection, chills, or a warm feeling in the chest; and is often described as pleasurable, (...) though sometimes as a mixed emotion. While we conclude that it is a distinct emotion, we also recommend studying it in a more comprehensive emotion framework, instead of using the ambiguous vernacular term being moved as a scientific term. (shrink)

Thomas Alexander shows that the primary, guiding concern of Dewey's philosophy is his theory of aesthetic experience.

The paper examines the logic and semantics of knowledge attributions of the form “s knows whether A or B”. We analyze these constructions in an epistemic logic with alternative questions, and propose an account of the context-sensitivity of the corresponding sentences and of their presuppositions.

Codes of ethics exist in many, if not the majority, of all large U.S. companies today. But how the impact of these written codes affect managerial attitudes and behavior is still not clearly documented or explained. This study takes a step in that direction by proposing that attention should shift from the codes themselves as the sources of ethical behavior to the persons whose behavior is the focus of these codes. In particular, this study investigates the role of code familiarity (...) as a factor impacting the influence of an ethics code on manager behavior. Data collected from 286 executives from companies in the direct selling industry are used to test hypotheses (1) that the perceived usefulness of ethics codes is positively related to the degree of familiarity with the code, and (2) that ethical climate as assessed by managers is positively related to the code''s perceived usefulness. Both hypotheses are supported, and their implications and further research directions are discussed. (shrink)

Der Gedanke, der sich in der modernen Idee der Autonomie verdichtet, ist ein doppelter: Die Figur der Autonomie enthält zugleich eine neue Auffassung von Normativität und eine eigene Konzeption von Freiheit. Dem Gedanken der Autonomie zufolge ist ein Gesetz, das wahrhaft normativ ist, eines, als dessen Urheber wir uns selbst betrachten können; und eine Freiheit, die im vollen Sinne wirklich ist, drückt sich in Gestalt eben solcher selbstgegebener Gesetze aus. Die Idee der Autonomie artikuliert so die Einsicht, dass man Freiheit (...) und Gesetz nicht durch ihre Entgegensetzung bestimmen kann, sondern durcheinander erläutern muss. Wirkliche Freiheit ist nicht Freiheit von Gesetzen, sondern Freiheit in Gesetzen; verbindliche Normen sind nicht das, was Freiheit äußerlich beschränkt, sondern das, was Freiheit innerlich verwirklicht. Die Idee der Autonomie, die für die moderne praktische Philosophie seit Rousseau und Kant grundlegend ist, zielt so darauf, Freiheit und Verbindlichkeit in einem Zuge zu artikulieren: durch die Form selbstgegebener Gesetze. -/- Mit Beiträgen von Robert Brandom, Judith Butler, Thomas Khurana, Christoph Menke, Terry Pinkard und Sebastian Rödl. (shrink)

Der Begriff der Regierung, den Foucault vor allem in den weitgehend unveroffentlichten Vorlesungen der Jahre 1978 und 1979 am College de France entwickelt hat, liefert den Schlussel zum Verstandnis seines Spatwerks. NIcht mehr Recht und Krieg, sondern Fuhrung und Hegemonie bilden die zentralen Bezugspunkte. FOucault vertritt die These, daSS die "Genealogie des modernen Staates" und die "Genealogie des modernen Subjekts" zusammengehoren. FOucaults Analyse der modernen Gouvernementmentalitat darf gerade heute Aktualitat beanspruchen. ANhand des liberalen Denkens zeigt er, wie die Selbstregulationsfahigkeit von (...) Individuen und Gruppen mit okonomischer Profitmaximierung und gesellschaftspolitischen Zielen verknupft werden. DAmit kann er die Beziehungen zwischen "Bio-Politik" und Rassismus, Freiheit und Sicherheit, dem Abbau sozialstaatlicher Leistungen und dem zunehmenden Appell an "Eigenverantwortung" und "Selbstsorge" aufzeigen. Der Neoliberalismus ist demnach eine Rationalitat, die nicht nur eine neue Form des Sozialen "erfindet", sondern auch eine neue Subjektivitat. IN ihr sind wirtschaftlicher Wohlstand und personliches Wohlsein miteinander gekoppelt, wobei nicht nur der individuelle Korper, sondern auch der Staat als politischer Korper "schlank" und "fit" sein muSS. THomas Lemkes Studie, die auf umfangreichen Recherchen und bislang unbekanntem Archivmaterial basiert, betritt Neuland in der Foucault-Rezeption. DAruber hinaus enthalt sie die umfassendste Bibliographie der politisch und sozialwissenschaftlich relevanten Arbeiten Foucaults und eine Vielzahl von deutschen Erstubersetzungen seiner Texte. SIe zeigt aber auch, wie von SchulerInnen und KollegInnen Foucaults die "Regierungs"-.PErspektive aufgenommen wurde und sich in Forschungsarbeiten konkretisieren. SIe bietet nicht nur eine Interpretation, sondern wird selbst zum Werkzeug fur eine Kritik der politischen Vernunft. (shrink)

When making decisions, humans can observe many kinds of information about others' activities, but their effects on performance are not well understood. We investigated social learning strategies using a simple problem-solving task in which participants search a complex space, and each can view and imitate others' solutions. Results showed that participants combined multiple sources of information to guide learning, including payoffs of peers' solutions, popularity of solution elements among peers, similarity of peers' solutions to their own, and relative payoffs from (...) individual exploration. Furthermore, performance was positively associated with imitation rates at both the individual and group levels. When peers' payoffs were hidden, popularity and similarity biases reversed, participants searched more broadly and randomly, and both quality and equity of exploration suffered. We conclude that when peers' solutions can be effectively compared, imitation does not simply permit scrounging, but it can also facilitate propagation of good solutions for further cumulative exploration. (shrink)

Back to Kant is a study of the rise of the neo-Kantian movement from its origins in the 1850s to its academic preeminence in the years before World War I. Thomas E. Willey describes early neo-Kantianism as a reaction of scientists and scientific philosophers against both the then discredited Hegelianism and Naturphilosophie of the preceding era and the simplistic and deterministic scientific materialism of the 1850s. "Back to Kant" was the slogan of a revolt against theories of knowledge which (...) seemed inadequate to recent discoveries in thermodynamics, physiology, optics and other fields. Because Immanuel Kant was the philosopher who placed Newtonian physics on new epistemological foundations and demonstrated the possibility of universal scientific truth, he was the right thinker for a generation of scholars living through a new scientific revolution in Germany and dissatisfied with both speculative idealism and crude materialism. The second wave of neo-Kantians continued to discuss problems of scientific epistemology in the 1880s and after, but they also showed a keen interest in political and social matters, attempting to bridge liberalism and socialism with Kantian ethics. Neo-Kantians had to face questions of socialism, the place of the working class in society, the phenomenon of social welfare, the challenge of political democracy. Willey uses the biographical approach to develop the relationship between unity and diversity in the movement, and to underscore the importance of personality in history. While individual dissertations and monographs have been written on various thinkers and schools within neo-Kantianism, this is the first wide-ranging history of the entire phenomenon. Willey observes that the movement did succeed in reasserting ethical values and in separating humanistic studies from the methods of physical science. He also discusses the possibility that a wider acceptance of neo-Kantian ideals among bourgeois intellectuals and socialist leaders might have reduced class antagonisms and sustained a stronger feeling of community between Germany and the West. (shrink)

Because wicked problems are beyond the scope of normal, industrial-age engineering science, sustainability problems will require reform of current engineering science and technology practices. We assert that, while pluralism concerning use of the term sustainability is likely to persist, universities should continue to cultivate research and education programs specifically devoted to sustainable engineering science, an enterprise that is formally demarcated from business-as-usual and systems optimization approaches. Advancing sustainable engineering science requires a shift in orientation away from reductionism and intellectual specialization (...) towards integrative approaches to science, education, and technology that: draw upon an ethical awareness that extends beyond the usual bounds of professional ethics or responsible conduct of research to include macroethics, adopt anticipatory and adaptive approaches to unintended consequences resulting from technological innovation that result in more resilient systems, and cultivate interactional expertise to facilitate cross-disciplinary exchange. Unfortunately, existing education and research training programs are ill-equipped to prepare scientists and engineers to operate effectively in a wicked problems milieu. Therefore, it is essential to create new programs of graduate education that will train scientists and engineers to become sustainable engineering science experts equipped to recognize and grapple with the macro-ethical, adaptive, and cross-disciplinary challenges embedded in their technical research and development programs. Content Type Journal Article Category Articles Pages 1-18 DOI 10.1007/s10806-011-9342-2 Authors Thomas Seager, School of Sustainability and The Built Environment, Arizona State University, Phoenix Metropolitan Area, AZ, USA Evan Selinger, Department of Philosophy, Rochester Institute of Technology, Henrietta, NY, USA Arnim Wiek, School of Sustainability, Arizona State University, Phoenix Metropolitan Area, AZ, USA Journal Journal of Agricultural and Environmental Ethics Online ISSN 1573-322X Print ISSN 1187-7863. (shrink)

After setting out in part 1 Scotus's libertarian account of the will, I shall discuss two of the most important implications Scotus understood his account to have. First, according to Scotus, the Thomist understanding of the will as intellective appetite is inadequate to provide a libertarian account of freedom. Scotus therefore rejects that understanding and offers an alternative moral psychology. In part 2 of the paper I therefore draw attention to the passages in which Scotus offers his reasons for rejecting (...) Aquinas's account in order to show that they arise directly out of the libertarian account of the will I stated in part 1. I then ask whether Scotus is in fact justified in supposing that Aquinas's conception of will is incompatible with freedom as Scotus understood it. In parts 3 and 4 of the paper I shall argue that he is, since Aquinas's conception of possibility at best allows him to make room for diachronic alternatives, whereas Scotus insists on synchronic alternatives. -/- The second implication of Scotus's libertarian understanding of freedom is his distinctive conception of choice and of rationality in action. In part 5 of the paper I explain this conception and show why Scotus associates it with a libertarian understanding of freedom. (shrink)

Background Community advisory boards have expanded beyond high-income countries and play an increasing role in low- and middle-income country research. Much research has examined CABs in HICs, but less is known about CABs in LMICs. The purposes of this scoping review are to examine the creation and implementation of CABs in LMICs, including identifying frequently reported challenges, and to discuss implications for research ethics. Methods We searched five databases for publications describing or evaluating CABs in LMICs. Two researchers independently reviewed (...) articles for inclusion. Data related to the following aspects of CABs were extracted from included publications: time, country, financial support, research focus, responsibilities, and challenges. Thematic analyses were used to summarize textual data describing challenges. Results Our search yielded 2005 citations, 83 of which were deemed eligible for inclusion. Most studies were published between 2010 and 2017. Upper-middle-income countries were more likely to have studies describing CABs, with South Africa, China, and Thailand having the greatest numbers. The United States National Institutes of Health was the main source of financial support for CABs. Many CABs focused on HIV research. Thirty-four studies reported how CABs influenced the informed consent process for clinical trials or other aspects of research ethics. CAB responsibilities were related to clinical trials, including reviewing study protocols, educating local communities about research activities, and promoting the ethical conduct of research. Challenges faced by CABs included the following: incomplete ethical regulations and guidance; limited knowledge of science among members of communities and CABs; unstable and unbalanced power relationships between researchers and local communities; poor CAB management, including lack of formal participation structures and absence of CAB leadership; competing demands for time that limited participation in CAB activities; and language barriers between research staff and community members. Several challenges reflected shortcomings within the research team. Conclusions Our findings examine the formation and implementation of CABs in LMICs and identify several ethical challenges. These findings suggest the need for further ethics training among CAB members and researchers in LMICs. (shrink)

Abstract Advances in technology now make it possible to monitor the activity of the human brain in action, however crudely. As this emerging science continues to offer correlations between neural activity and mental functions, mind and brain may eventually prove to be one. If so, such a full comprehension of the electrochemical bases of mind may render current concepts of ethics, law, and even free will irrelevant. Content Type Journal Article Category Original Paper Pages 1-5 DOI 10.1007/s11948-012-9351-1 Authors Thomas (...) R. Scott, San Diego State University, San Diego, California, USA Journal Science and Engineering Ethics Online ISSN 1471-5546 Print ISSN 1353-3452. (shrink)

The International Society of Krishna Consciousness, commonly known as the Hare Krishna Movement, has disseminated a flurry of antievolutionist media since its inception in 1966. Such communications frequently co-opt arguments employed by Christian creationists and Intelligent Design theorists. At the same time, however, there are indications that a scattering of ISKCON publications have articulated relatively ambiguous, less oppositional statements about evolutionary theory. This article reconsiders ISKCON's Darwin-skepticism by appraising recent, largely unexamined Hare Krishna publications, as well as responses to evolutionary (...) theory expressed by ISKCON's founder, A. C. Bhaktivedanta, and his immediate Vaishnava forerunners. The analysis reveals that, although the majority of contemporary ISKCON materials are vehemently opposed to evolution, some leading voices demonstrate less combative, cautiously accommodating stances. These cases are suggestive of complexities in ISKCON's responses to evolution, both past and present, which are not necessarily encapsulated in the terms Vedic creationism or antievolutionism. (shrink)

Nineteenth-century spiritism was a blend of religious elements, the philosophy of mind, science and popular science and contacts with extraterrestrials were a commonplace phenomenon during spiritistic séances. Using the example of Carl du Prel I show how his comprehensive mystic philosophy originated in a theory of extraterrestrial life. Carl du Prel used a Darwinian and monistic framework, theories of the unconscious and a Neo-Kantian epistemology to formulate a philosophy of astronomy and extraterrestrial life. He claimed that the mechanism of Darwinian (...) selection is responsible for the distribution of stars and the orbits of the planets. In his speculations on the nature of extraterrestrial life he used the concept of organ projection to argue that technical solutions on earth will be realized organically on other planets and claimed that superior extraterrestrials have quantitatively and qualitatively different senses and thus different forms of intuition. A comparison with Camille Flammarion, spiritist and populariser of astronomy, demonstrates the contextual complexities of spiritism. In contrast to du Prel’s sober Neo-Kantian philosophical speculations, Flammarion was a late proponent of a French esoteric tradition that was rooted in romantic socialism, painted grand cosmological vistas and emphasized reincarnation. I put forward the hypothesis that current discourses on extraterrestrial life are affected by the spiritist tradition mainly through the ‘Golden Age’ science fiction literature of the 1940s and 50s and its successors. However, neither Carl du Prel nor Camille Flammarion contributed significantly to this tradition, which is mainly shaped by the psychical research of J. B. Rhine.Keywords: Spiritism; Carl du Prel; Camille Flammarion; Organ projection; Science fiction. (shrink)

Although the view dies hard that the poetry which Ovid wrote during his years in exile at Tomi consists largely of the ‘querulous and sycophantic’ complaints of a weak man unable to come to terms with a personal disaster, it has been recognized for many years that the Tristia and the Epistolae ex Ponto are not mere expressions of emotion but are as well thought out and constructed as any other of the doctus poeta's products. Of these poems, Tristia 2 (...) must be placed in a category by itself-if only because of its length and because it purports to be a plea by Ovid to Augustus, the man responsible for his exile, on the very practical matter of mitigating the sentence. (shrink)

Many segments of society have systems of values arising from collective beliefs and motivations. For agriculture, and our food system, increasing production to feed the growing human population clearly is a core value. However, a survey we conducted, together with a previously reported survey, showed that the curricula of most U.S. colleges of agriculture do not offer ethics courses that examine the basis of this core value or include discussion of agriculture’s ethical dilemmas such as misuse of pesticides, not progressing (...) rapidly enough toward sustainability goals, relative lack of involvement in addressing diet-related health issues, and lack of commitment to reducing agriculture’s role as a contributor to global climate change. These surveys provide strong evidence that few students have an opportunity to learn ethical concepts and apply them to issues of importance to the agriculture/food system. We suggest that such issues are both growing societal concerns and serious ethical problems that demand attention if our agricultural/food system is not see its relationship with the public further imperiled. Further, we suggest that there is a need for, indeed an obligation of, the faculty of colleges of agriculture to embrace a thorough analysis and discussion of agriculture’s values and their ethical foundation. We offer our thoughts on why curricula of colleges of agriculture do not provide such opportunities and on the importance of agricultural faculties providing leadership in ethical analysis and discussion. (shrink)