An informed consent and voluntary assent in biomedical research with adolescents is contingent on a variety of factors, including adolescent and parent perceptions of research risk, benefit, and decision-making autonomy. Thirty-seven adolescents with asthma and their parents evaluated a high or low aversion form of a pediatric asthma research vignette and provided an enrollment decision; their perceptions of family influence over the participation decision; and evaluations of risk, aversion, benefit, and burden of study procedures. Adolescents and their parents agreed on (...) research participation decisions 74% of the time, yet both claimed ultimate responsibility for the participation decision. Both rated most study procedures as significantly more aversive than risky. Parents were more likely to rate aspects of the hypothetical study as beneficial and to provide higher risk ratings for procedures. Disagreements concerning research participation decisions and decision-making autonomy have implications for the exercise of voluntary assent in biomedical research. (shrink)

Objectives:Social isolation is increasing in aging societies and several studies have shown a relation with worse cognition in old age. However, less is known about the association in the oldest-old (85+); the group that is at highest risk for both social isolation and dementia. Methods:Analyses were based on follow-up 5 to 9 of the longitudinal German study on aging, cognition, and dementia in primary care patients (AgeCoDe) and the study on needs, health service use, costs, and health-related quality of life (...) in a large sample of oldest-old primary care patients (AgeQualiDe), a multi-center population-based prospective cohort study. Measurements included the Lubben Social Network Scale (LSNS-6), with a score below 12 indicating social isolation, as well as the Mini-Mental Status Examination (MMSE) as an indicator of cognitive function. Results:Dementia-free study participants (n = 942) were M = 86.4 (SD = 3.0) years old at observation onset, 68.2% were women. One third (32.3%) of them were socially isolated. Adjusted linear hybrid mixed effects models revealed significantly lower cognitive function in individuals with smaller social networks (β = 0.5, 95% CI = 0.3-0.7, p <.001). Moreover, changes in an individual's social network size were significantly associated with cognitive changes over time (β = 0.2, 95% CI = 0.1-0.4, p =.003), indicating worse cognitive function with shrinking social networks. Conclusion:Social isolation is highly prevalent among oldest-old individuals, being a risk factor for decreases in cognitive function. Consequently, it is important to maintain a socially active lifestyle into very old age. Likewise, this calls for effective ways to prevent social isolation. (shrink)

Widowhood is common in old age, can be accompanied by serious health consequences and is often linked to substantial changes in social network. Little is known about the impact of social isolation on the development of depressive symptoms over time taking widowhood into account. We provide results from the follow-up 5 to follow-up 9 from the longitudinal study AgeCoDe and its follow-up study AgeQualiDe. Depression was measured with GDS-15 and social isolation was assessed using the Lubben Social Network Scale (LSNS-6). (...) The group was aligned of married and widowed people in old age and education through entropy balancing. Linear mixed models were used to examine the frequency of occurrence of depressive symptoms for widowed and married elderly people depending on the risk of social isolation. Our study shows that widowhood alone does not lead to an increased occurrence of depressive symptoms. However, "widowed oldest old", who are also at risk of social isolation, have significantly more depressive symptoms than those without risk. In the group of "married oldest old", women have significantly more depressive symptoms than men, but isolated and non-isolated do not differ. Especially for people who have lost a spouse, the social network changes significantly and increases the risk for social isolation. This represents a risk factor for the occurrence of depressive symptoms. (shrink)

Patient-reported outcomes are frequently used for medical decision making, at the levels of both individual patient care and healthcare policy. Evidence increasingly shows that PROs may be influenced by patients’ response shifts and dispositions. We identify how response shifts and dispositions may influence medical decisions on both the levels of individual patient care and health policy. We provide examples of these influences and analyse the consequences from the perspectives of ethical principles and theories of just distribution. If influences of response (...) shift and disposition on PROs and consequently medical decision making are not considered, patients may not receive optimal treatment and health insurance packages may include treatments that are not the most effective or cost-effective. We call on healthcare practitioners, researchers, policy makers, health insurers, and other stakeholders to critically reflect on why and how such patient reports are used. (shrink)

The utility of recognising emotion expressions for coordinating social interactions is well documented, but less is known about how continuously changing emotion displays are perceived. The nonlinear dynamic systems view of emotions suggests that mixed emotion expressions in the middle of displays of changing expressions may be decoded differently depending on the expression origin. Hysteresis is when an impression (e.g., disgust) persists well after changes in facial expressions that favour an alternative impression (e.g., anger). In expression changes based on photographs (...) (Study 1) and avatar images (Studies 2a–c, 3), we found hystereses particularly in changes between emotions that are perceptually similar (e.g., anger–disgust). We also consistently found uncertainty (neither emotion contributing to the mixed expression was perceived), which was more prevalent in expression sequences than in static images. Uncertainty occurred particularly in changes between emotions that are perceptually dissimilar, such as changes between happiness and negative emotions. This suggests that the perceptual similarity of emotion expressions may determine the extent to which hysteresis and uncertainty occur. Both hysteresis and uncertainty effects support our premise that emotion decoding is state dependent, a characteristic of dynamic systems. We propose avenues to test possible underlying mechanisms. (shrink)

Models of cognitive vulnerability claim that depressive symptoms arise as a result of an interaction between negative affect and cognitive reactions, in the form of dysfunctional attitudes and negative inferential style. We present a model that complements this approach by focusing on the appraisal processes that elicit and differentiate everyday episodes of emotional experience, arguing that individual differences in appraisal patterns can foster negative emotional experiences related to depression (e.g., sadness and despair). In particular, dispositional appraisal biases facilitating the elicitation (...) of these emotions more frequently and more intensely. This, in turn, is likely to have a negative influence on cognitive processing and emotion regulation in general. (shrink)

El propósito de este texto es sugerir algunas ideas sobre el tiempo y la impronta. Comenzando con una breve consideración de la expresión francesa maintenant, el texto pasa a examinar la diferencia, propuesta por G. Dumezil, entre impronta y fósil. En un primer momento, la inspiración viene de algunos aspectos de la religión; luego, de las dos dimensiones del tiempo de la historia que propone Peguy: una que solo considera la pura secuencia de los acontecimientos y la otra que retiene (...) lo posible, la impronta del pasado; finalmente, del poema de Baudelaire "Le Cygne", en el cual es posible distinguir una historia que lo arrasa todo y una conservación del pasado como forma de resistencia o protesta del individuo. A partir de aquí el texto presenta la impronta como la dimensión del tiempo en la que la subjetivación le añade profundidad, permanencia de lo que ya pasó, al tiempo de la historia. En un segundo momento, inspirado en la unidimensionalidad de Marcuse y en la sociedad de consumo de Pasolini, el texto trata las ideas de realidad y de progreso para sugerir que la realidad no es solo la actualidad y el progreso no es la moda: la impronta añade conservación. Para el tercer momento, la inspiración viene de Andy Warhol. Ahora la idea es presentar la impronta en su función de puente, de vínculo entre el arte contemporáneo y el antiguo. Finalmente, el texto alude a la noción de difracción, tomada de Fourier, para subrayar la idea de que la impronta implica contestación del puro presente, resistencia, liberación. The purpose of this text is to suggest some ideas about the issue of time and trace. Beginning with a short consideration about the French expression "maintenant", the text goes on examining the difference, pointed out by G. Dumézil, between trace and fossil. In a first moment, the inspiration comes from some aspects of religion. Then, from Peguy's two dimensions of the time of history: one concerned with the pure sequence of events and the other retaining the possible, the trace of the past. Finally from Baudelaire's poem "Le Cygne", where it is possible to distinguish between a history that sweeps everything and a conservation of the past as some sort of resistance or protest of the individual. With this in mind, the text presents trace as this dimension of time where subjectivation adds depth, permanence of what is already gone, to the time of history. In a second moment, inspired by Marcuse's unidimensionality and Pasolini's consumer society, the text examines de idea of reality and progress to say that reality is not just current events and progress is not fashion: trace adds conservation. For the third moment, the inspiration comes from Andy Warhol. Now the idea is to present the trace in its function ofbridge or link between the contemporary and the ancient art. Finally, the text considers the notion of diffraction, taken from Fourier, which helps to underline the idea that trace means challenge to the pure present, resistance, liberation. (shrink)

Appraisal theories of emotions have gained widespread acceptance in the field of emotion research (for a recent overview, see, e.g., Scherer, Schorr, & Johnstone, 2001). In these theories, it is as...

We investigated whether motivationally determined stimulus valence can be processed in an automatic way, as is assumed in many appraisal theories (e.g., Frijda, 1986, 1993; Lazarus, 1991; Scherer, 1993a). Whereas appraisal theorists typically use conscious self-report methods to investigate their assumptions, our experiments used indirect experimental methods that leave less room for deliberate, conscious reflections of the participants. Using variants of the affective priming and Simon paradigms, we demonstrated that intrinsically neutral, but wanted stimuli facilitated responses with a positive (...) valence, whereas intrinsically neutral, but unwanted stimuli facilitated negative responses. In addition, the second experiment proved to be supportive of another assumption made by appraisal theorists according to which a relation exits between different (automatic) outcomes of motivational appraisal (positive-negative) and different action tendencies (approach-withdrawal). (shrink)

Information can be public among a group. Whether or not information is public matters, for example, for accounts of interdependent rational choice, of communication, and of joint intention. A standard analysis of public information identifies it with (some variant of) common belief. The latter notion is stipulatively defined as an infinite conjunction: for p to be commonly believed is for it to believed by all members of a group, for all members to believe that all members believe it, and so (...) forth. This analysis is often presupposed without much argument in philosophy. Theoretical entrenchment or intuitions about cases might give some traction on the question, but give little insight about why the identification holds, if it does. The strategy of this paper is to characterize a practical-normative role for information being public, and show that the only things that play that role are (variants of) common belief as stipulatively characterized. In more detail: a functional role for “taking a proposition for granted” in non-isolated decision making is characterized. I then present some minimal conditions under which such an attitude is correctly held. The key assumption links this attitude to beliefs about what is public. From minimal a priori principles, we can argue that a proposition being public among a group entails common commitment to believe among that group. Later sections explore partial converses to this result, the factivity of publicity and publicity from the perspective of outsiders to the group, and objections to the aprioricity of the result deriving from a posteriori existential presuppositions. (shrink)

In previous work I argued against (i) the likelihood of finding a theoretically sound foundation for the linked/convergent distinction and (ii) the utility of the distinction even if a sound theoretical basis could be found. Here I subject Douglas Walton’s comprehensive discussion of the linked/convergent distinction found in Argument Structure: A Pragmatic Theory to careful scrutiny and argue that at best Walton’s theory remains incomplete and that attempts to fill out the details will run afoul of at least one of (...) the problems adduced above—i.e., result in either a theoretically unsound distinction or a theoretically sound, but unnecessary distinction. (shrink)

In this paper I argue that the debate over the purported distinction between deductive and inductive arguments can be bypassed because making the distinction is unnecessary for successfully evaluating arguments. I provide a foundation for doing logic that makes no appeal to the distinction and still performs all the relevant tasks required of an analysis of arguments. I also reply to objections to the view that we can dispense with the distinction. Finally, I conclude that the distinction between inductive and (...) deductive arguments is not one of the most important and fundamental ideas in logic, but rather is unnecessary. (shrink)

One popular test for distinguishing linked and convergent argument structures is Robert Yanal's Ordinary Summing Test. Douglas Walton, in his comprehensive survey of possible candidates for the linked/convergent distinction, advocates a particular version of Yanal's test. In a recent article, Alexander Tyaglo proposes to generalize and verifY Yanal's algorithm for convergent arguments, the basis for Yanal's Ordinary Summing Test. In this paper I will argue that Yanal's ordinary summing equation does not demarcate convergence and so his Ordinary Summing Test fails. (...) Hence, despite Walton's recommendation or Tyaglo's generalization, the Ordinary Summing Test should not be used for distinguishing linked argument structures from convergent argument structures. (shrink)

This paper argues that the choice of backing to certify the authority of a warrant requires a legitimation inference. When brought into question, such an inference becomes a claim defended by showing sound reasons for the selection of backing pertinent to a shared context. Legitimation controversies ensue when an attributed consensus meets objection. It is argued that attention to legitimation controversies renders the Toulmin model a more useful critical paradigm for investigating the development and risks of communicative reasoning in a (...) public forum. The nomination of John Tower as Secretary of Defense is employed to illustrate how critical analysis of legitimation controversies reflexively expands the domain of inquiry for informal reasoning. (shrink)

While writers of the English Civil War abstracted from Roman sources a theory of liberty, the original res publica, always under the control of a unified and entrenched oligarchy, presents a threadbare fabric of liberty. Yet an impressive strand of modern republicanism follows this example: Philip Pettit's 'liberty as non-domination' appears to be inimical to notions of government power, overlooking that power is sometimes necessary to protect freedoms. Quentin Skinner sharpens this classical focus on a 'neo-Roman' theory. In Pettit a (...) republican suspicion of popular government underplays contributions to the history of freedom from the Athenian democracy. (shrink)

A critical theory of controversy would require the integration ofthe normative study of argumentation with critical studies of practices. Jiirgen Habermas has made a substantial contribution to such a project by embedding argumentation in a theory of communication, while critically engaging academic and public debates. This essay explicates core concepts in Habermas's theory of argumentation, including his distinction between theory and practice, the different validity requirements for argumentation in general, the norms of moral and ethical-political argumentation and of bargaining. Argument (...) predicaments are posited as ways to discover and assess different types of validity claims competing as "the force ofthe better argument". Habermas's criticism of "administrative power" and "communicative power" illustrates a potential yield of critical inquiry into social controversy. (shrink)

Property and political obligation are central issues of Locke's Two Treatises of Government. It is agreed that obligation is somehow contingent upon the government's protecting the property of its members. But ‘property’ in the Two Treatises had two meanings — in the state of nature usually referring to material possessions but in civil society meaning ‘life, liberty and estate’ — and its relationship to political obligation is complex. This complexity results from Locke's varying accounts of the movement from the state (...) of nature to civil society: he combined a traditional natural law justification of ownership with a legalist and semi-Aristotelian conception of the ends of and limitations on the state; he failed to provide a full account of the obligation of landless residents; he left unsettled difficulties inherent in the concept ‘property’ itself. Locke's notions of ‘trust’ and the ‘public good’ pointed to solutions to be worked out by future generations. (shrink)

In this article the relevance to the development of John Stuart Mill's political thought of his reading of Fran?ois Guizot's early historical works is examined jointly with some aspects of Tocqueville's imputed influence on the British thinker. Some ideas that are claimed here to have been Mill's intellectual debts to Guizot, have been habitually associated with Tocqueville's influence on Mill. In the first place it is argued that one of Mill’s most cherished ideas, what he called ‘the principle of systematic (...) antagonism’, owes much more to Guizot than to Tocqueville, and that Tocqueville's Democracy in America simply came to corroborate and give concrete focus to this idea. In the second place some of Mill's views concerning modern civilization and its consequences are shown to have been part of his thought before he came to know of Tocqueville's works, and one of the sources of these views is shown to be Guizot's historical work. In the third place Tocqueville's supposed impact on Mill's methodological approach to the study of politics is placed in a broader context, and Guizot's previously ignored relevance in this respect is considered. (shrink)

Jakob Friedrich Fries (1773-1843): A Philosophy of the Exact Sciences -/- Shortened version of the article of the same name in: Tabula Rasa. Jenenser magazine for critical thinking. 6th of November 1994 edition -/- 1. Biography -/- Jakob Friedrich Fries was born on the 23rd of August, 1773 in Barby on the Elbe. Because Fries' father had little time, on account of his journeying, he gave up both his sons, of whom Jakob Friedrich was the elder, to the Herrnhut Teaching (...) Institution in Niesky in 1778. Fries attended the theological seminar in Niesky in autumn 1792, which lasted for three years. There he (secretly) began to study Kant. The reading of Kant's works led Fries, for the first time, to a deep philosophical satisfaction. His enthusiasm for Kant is to be understood against the background that a considerable measure of Kant's philosophy is based on a firm foundation of what happens in an analogous and similar manner in mathematics. -/- During this period he also read Heinrich Jacobi's novels, as well as works of the awakening classic German literature; in particular Friedrich Schiller's works. In 1795, Fries arrived at Leipzig University to study law. During his time in Leipzig he became acquainted with Fichte's philosophy. In autumn of the same year he moved to Jena to hear Fichte at first hand, but was soon disappointed. -/- During his first sojourn in Jenaer (1796), Fries got to know the chemist A. N. Scherer who was very influenced by the work of the chemist A. L. Lavoisier. Fries discovered, at Scherer's suggestion, the law of stoichiometric composition. Because he felt that his work still need some time before completion, he withdrew as a private tutor to Zofingen (in Switzerland). There Fries worked on his main critical work, and studied Newton's "Philosophiae naturalis principia mathematica". He remained a lifelong admirer of Newton, whom he praised as a perfectionist of astronomy. Fries saw the final aim of his mathematical natural philosophy in the union of Newton's Principia with Kant's philosophy. -/- With the aim of qualifying as a lecturer, he returned to Jena in 1800. Now Fries was known from his independent writings, such as "Reinhold, Fichte and Schelling" (1st edition in 1803), and "Systems of Philosophy as an Evident Science" (1804). The relationship between G. W. F. Hegel and Fries did not develop favourably. Hegel speaks of "the leader of the superficial army", and at other places he expresses: "he is an extremely narrow-minded bragger". On the other hand, Fries also has an unfavourable take on Hegel. He writes of the "Redundancy of the Hegelistic dialectic" (1828). In his History of Philosophy (1837/40) he writes of Hegel, amongst other things: "Your way of philosophising seems just to give expression to nonsense in the shortest possible way". In this work, Fries appears to argue with Hegel in an objective manner, and expresses a positive attitude to his work. -/- In 1805, Fries was appointed professor for philosophy in Heidelberg. In his time spent in Heidelberg, he married Caroline Erdmann. He also sealed his friendships with W. M. L. de Wette and F. H. Jacobi. Jacobi was amongst the contemporaries who most impressed Fries during this period. In Heidelberg, Fries wrote, amongst other things, his three-volume main work New Critique of Reason (1807). -/- In 1816 Fries returned to Jena. When in 1817 the Wartburg festival took place, Fries was among the guests, and made a small speech. 1819 was the so-called "Great Year" for Fries: His wife Caroline died, and Karl Sand, a member of a student fraternity, and one of Fries' former students stabbed the author August von Kotzebue to death. Fries was punished with a philosophy teaching ban but still received a professorship for physics and mathematics. Only after a period of years, and under restrictions, he was again allowed to read philosophy. From now on, Fries was excluded from political influence. The rest of his life he devoted himself once again to philosophical and natural studies. During this period, he wrote "Mathematical Natural Philosophy" (1822) and the "History of Philosophy" (1837/40). -/- Fries suffered from a stroke on New Year's Day 1843, and a second stroke, on the 10th of August 1843 ended his life. -/- 2. Fries' Work Fries left an extensive body of work. A look at the subject areas he worked on makes us aware of the universality of his thinking. Amongst these subjects are: Psychic anthropology, psychology, pure philosophy, logic, metaphysics, ethics, politics, religious philosophy, aesthetics, natural philosophy, mathematics, physics and medical subjects, to which, e.g., the text "Regarding the optical centre in the eye together with general remarks about the theory of seeing" (1839) bear witness. With popular philosophical writings like the novel "Julius and Evagoras" (1822), or the arabesque "Longing, and a Trip to the Middle of Nowhere" (1820), he tried to make his philosophy accessible to a broader public. Anthropological considerations are shown in the methodical basis of his philosophy, and to this end, he provides the following didactic instruction for the study of his work: "If somebody wishes to study philosophy on the basis of this guide, I would recommend that after studying natural philosophy, a strict study of logic should follow in order to peruse metaphysics and its applied teachings more rapidly, followed by a strict study of criticism, followed once again by a return to an even closer study of metaphysics and its applied teachings." -/- 3. Continuation of Fries' work through the Friesian School -/- Fries' ideas found general acceptance amongst scientists and mathematicians. A large part of the followers of the "Fries School of Thought" had a scientific or mathematical background. Amongst them were biologist Matthias Jakob Schleiden, mathematics and science specialist philosopher Ernst Friedrich Apelt, the zoologist Oscar Schmidt, and the mathematician Oscar Xavier Schlömilch. Between the years 1847 and 1849, the treatises of the "Fries School of Thought", with which the publishers aimed to pursue philosophy according to the model of the natural sciences appeared. In the Kant-Fries philosophy, they saw the realisation of this ideal. The history of the "New Fries School of Thought" began in 1903. It was in this year that the philosopher Leonard Nelson gathered together a small discussion circle in Goettingen. Amongst the founding members of this circle were: A. Rüstow, C. Brinkmann and H. Goesch. In 1904 L. Nelson, A. Rüstow, H. Goesch and the student W. Mecklenburg travelled to Thuringia to find the missing Fries writings. In the same year, G. Hessenberg, K. Kaiser and Nelson published the first pamphlet from their first volume of the "Treatises of the Fries School of Thought, New Edition". -/- The school set out with the aim of searching for the missing Fries' texts, and re-publishing them with a view to re-opening discussion of Fries' brand of philosophy. The members of the circle met regularly for discussions. Additionally, larger conferences took place, mostly during the holidays. Featuring as speakers were: Otto Apelt, Otto Berg, Paul Bernays, G. Fraenkel, K. Grelling, G. Hessenberg, A. Kronfeld, O. Meyerhof, L. Nelson and R. Otto. On the 1st of March 1913, the Jakob-Friedrich-Fries society was founded. Whilst the Fries' school of thought dealt in continuum with the advancement of the Kant-Fries philosophy, the members of the Jakob-Friedrich-Fries society's main task was the dissemination of the Fries' school publications. In May/June, 1914, the organisations took part in their last common conference before the gulf created by the outbreak of the First World War. Several members died during the war. Others returned disabled. The next conference took place in 1919. A second conference followed in 1921. Nevertheless, such intensive work as had been undertaken between 1903 and 1914 was no longer possible. -/- Leonard Nelson died in October 1927. In the 1930's, the 6th and final volume of "Treatises of the Fries School of Thought, New Edition" was published. Franz Oppenheimer, Otto Meyerhof, Minna Specht and Grete Hermann were involved in their publication. -/- 4. About Mathematical Natural Philosophy -/- In 1822, Fries' "Mathematical Natural Philosophy" appeared. Fries rejects the speculative natural philosophy of his time - above all Schelling's natural philosophy. A natural study, founded on speculative philosophy, ceases with its collection, arrangement and order of well-known facts. Only a mathematical natural philosophy can deliver the necessary explanatory reasoning. The basic dictum of his mathematical natural philosophy is: "All natural theories must be definable using purely mathematically determinable reasons of explanation." Fries is of the opinion that science can attain completeness only by the subordination of the empirical facts to the metaphysical categories and mathematical laws. -/- The crux of Fries' natural philosophy is the thought that mathematics must be made fertile for use by the natural sciences. However, pure mathematics displays solely empty abstraction. To be able to apply them to the sensory world, an intermediatory connection is required. Mathematics must be connected to metaphysics. The pure mechanics, consisting of three parts are these: a) A study of geometrical movement, which considers solely the direction of the movement, b) A study of kinematics, which considers velocity in Addition, c) A study of dynamic movement, which also incorporates mass and power, as well as direction and velocity. -/- Of great interest is Fries' natural philosophy in view of its methodology, particularly with regard to the doctrine "leading maxims". Fries calls these "leading maxims" "heuristic", "because they are principal rules for scientific invention". -/- Fries' philosophy found great recognition with Carl Friedrich Gauss, amongst others. Fries asked for Gauss's opinion on his work "An Attempt at a Criticism based on the Principles of the Probability Calculus" (1842). Gauss also provided his opinions on "Mathematical Natural Philosophy" (1822) and on Fries' "History of Philosophy". Gauss acknowledged Fries' philosophy and wrote in a letter to Fries: "I have always had a great predilection for philosophical speculation, and now I am all the more happy to have a reliable teacher in you in the study of the destinies of science, from the most ancient up to the latest times, as I have not always found the desired satisfaction in my own reading of the writings of some of the philosophers. In particular, the writings of several famous (maybe better, so-called famous) philosophers who have appeared since Kant have reminded me of the sieve of a goat-milker, or to use a modern image instead of an old-fashioned one, of Münchhausen's plait, with which he pulled himself from out of the water. These amateurs would not dare make such a confession before their Masters; it would not happen were they were to consider the case upon its merits. I have often regretted not living in your locality, so as to be able to glean much pleasurable entertainment from philosophical verbal discourse." -/- The starting point of the new adoption of Fries was Nelson's article "The critical method and the relation of psychology to philosophy" (1904). Nelson dedicates special attention to Fries' re-interpretation of Kant's deduction concept. Fries awards Kant's criticism the rationale of anthropological idiom, in that he is guided by the idea that one can examine in a psychological way which knowledge we have "a priori", and how this is created, so that we can therefore recognise our own knowledge "a priori" in an empirical way. Fries understands deduction to mean an "awareness residing darkly in us is, and only open to basic metaphysical principles through conscious reflection.". -/- Nelson has pointed to an analogy between Fries' deduction and modern metamathematics. In the same manner, as with the anthropological deduction of the content of the critical investigation into the metaphysical object show, the content of mathematics become, in David Hilbert's view, the object of metamathematics. -/-. (shrink)

Knowledge of mechanisms is critical for causal reasoning. We contrasted two possible organizations of causal knowledge—an interconnected causal network, where events are causally connected without any boundaries delineating discrete mechanisms; or a set of disparate mechanisms—causal islands—such that events in different mechanisms are not thought to be related even when they belong to the same causal chain. To distinguish these possibilities, we tested whether people make transitive judgments about causal chains by inferring, given A causes B and B causes C, (...) that A causes C. Specifically, causal chains schematized as one chunk or mechanism in semantic memory led to transitive causal judgments. On the other hand, chains schematized as multiple chunks led to intransitive judgments despite strong intermediate links. Normative accounts of causal intransitivity could not explain these intransitive judgments. (shrink)

Eighteenth-century Dissenting Academies provided a liberal education oriented towards practical and commercial subjects, and began the earliest sustained development of political economy teaching in Britain. Leading tutors, like Joseph Priestley and Richard Price, as well as students like William Godwin, were however divided on key issues such as luxury, and the degree to which machinery and the division of labour could be extended without harming the labouring classes.

In this paper, I argue that Rousseau is an important precursor of the Counter-Enlightenment. To this end, I will examine the parallels between his partial critique of the Enlightenment and that of Joseph de Maistre, whose work represents one of the most comprehensive and systematic indictments of the central ideas and objectives of the Enlightenment. Despite his frequent denunciations of Rousseau's ideas and influence, Maistre shares with him a profound concern for what he takes to be the disastrous social and (...) political ramifications of eighteenth-century ideas, and he selectively appropriates many of Rousseau's arguments to support his own, more radical critique of the Enlightenment. Between 1749, when Rousseau's Discours sur les Sciences et les Arts first appeared, and the publication of Maistre's Soir?es de Saint-Petersbourg in 1821, a movement gradually developed against the Enlightenment, culminating in a complete rejection of its central ideas and assumptions by many writers of the early nineteenth century. Rousseau is a crucial figure in this movement. His writings, beginning with his first discourse, contain one of the earliest major critiques of the Enlightenment project. In a sense, Maistre's works are the consummation of many of the ideas and arguments first directed against the Enlightenment by Rousseau. (shrink)

Jakob Friedrich Fries is one of the most important representatives of the Critical Philosophy, someone who built immediately on the original Kantian philosophy. -/- Fries was born in 1773 in Barby (on the Elbe). In 1805 he was extraordinary professor for philosophy in Jena and in the same year was ordinary professor for philosophy in Heidelberg. Returning to Jena in 1816, one year later he was compulsorily retired because of his participation at the nationalistic and republican Wartburg Festival. In 1924 (...) he obtained a professorship for physics and mathematics, and in 1838 he was given back a professorship for philosophy. He died in 1843 in Jena. -/- The book summarizes the research results of the DFG-Project "Jakob Friedrich Fries' Influence on the Sciences of the 19th Century". The research project was carried out by Dr. Kay Herrmann (Institute of Philosophy, Jena University) and Prof. Dr. Wolfram Hogrebe (Institute of Philosophy, Bonn University). Such a study has special importance. There is available a large amount of literature about the "speculative contemporaries" of Fries, like Fichte, Schelling, and Hegel. In contrast to the "speculative philosophy", there has been published only a few studies about the Friesian natural philosophy. Fries was, in his natural-philosophical studies, looking for a link between philosophy and modern sciences, wheras his "speculative philosophical" contemporaries felt obligated to stick primarily to a descriptive, phenomenal view of nature. So far the question "How was mathematical natural philosophy regarded by scientists and mathematicians of the 19th century?" has hardly been investigated. Archival studies showed that this gap in Fries-research can be filled. The Friesian correspondence turned out to be a rich gold mine. -/- The present publication is more than a research report. The monographic first part is intended to introduce the foundations of the Friesian theory of cognition, the Friesian methodology, and the Friesian natural philosophy. This should facilitate entry into Friesian philosophy. -/- The Friesian theory is analyzed from two points of view: •How did Fries suceed in continuing and improving the Kantian approach? Is Fries able to remove the weak points of Kantian philosophy? -/- •What is the current significance of the Friesian approach? There are some interesting similarities between the Friesian approach and modern philosophical theories (such like Chomsky's theory of "universal grammer"). The lasting core of the Friesian theory of cognition is: To use empirical studies for working on philosophical problems. -/- Chapters 3 and 4 are scientific-historically oriented. These chapters analyze the Friesian position in scientific and mathematical debates (debates about the a priori foundations of physics, the problem of the identification of physics as an independent discipline, the problem of the boundary between chemistry and physics, the problem of mathematization of the sciences, the theory of the imponderabilia, the systematics and structure of sciences and mathematics, problems of infinity, the differential calculus, the theory of parallel lines) and the relation between Fries and the scientists of the 19th century. The book contains the latest findings gained by evaluation of the Friesian unpublished work (for example the correspondence with W. Weber, C. F. Gauß, E. F. Apelt, O. Schlömilch, Ch. Reichel, B. A. v. Lindenau, L. Gmelin, E. G. Fischer, A. N. Scherer, J. S. C. Schweigger) -/- One result of the research project is that some important scientists took a favourable view of the Friesian theory, but the influence of the Friesian philosophy on the sciences of the 19th century was very limited. The causes are very complex: An anti-natural-philosophical spirit of age, the limits of the Kantian inspired philosophy and some unfavourable aspects in the biography of Fries. -/- For the first time the voluminous Fries-Reichel-correspondence was evaluated. The Fries-Reichel-correspondence contains the Friesian approach to prove the 11th Euclidean axiom, and the whole transcript of the Friesian attempt at proof is given. // Der erste Teil des Buches will in die Grundprobleme Fries’scher Erkenntnis­theorie, Methodenlehre und Naturphilosophie einführen, wobei das Hauptaugenmerk auf die Fortführung der kantischen Ansätze durch Fries sowie auf die aktuelle Interpretation der Fries’schen Lehre gerichtet ist. Der wissenschaftshistorisch ausgerichtete zweite Teil analysiert Fries’ Stellung zu naturwissenschaftlichen und mathematischen Diskussionsrichtungen (Probleme der Identifizierung der Physik als eigenständige Disziplin, der Grenzziehung zwischen Physik und Chemie, der Mathematisierung der Naturwissenschaften, der Imponderabilientheorie, der Systematik von Naturwissenschaft und Mathematik, des Unendlichen, der Parallelentheorie usw.) sowie sein Verhältnis zu Naturwissenschaftlern und Mathematikern seiner Zeit. Das Buch enthält neue Erkenntnisse, die aus der Auswertung zahlreicher Nachlassmaterialien gewonnen wurden. Erstmalig wird unter dem Blickwinkel „Fries als Naturwissenschaftler und Mathematiker“ auch der sehr umfangreiche Reichel-Briefwechsel ausgewertet. Dem Reichel-Briefwechsel entstammt auch Fries’ Versuch eines Beweises des Parallelenaxioms, der in diesem Buch erstmalig in transkribierter Form vollständig vorliegt. -/- . (shrink)

Hegel and Plato offer distinctive but related philosophical accounts of ethical absolutism, thereby suggesting that a comparative study of their ethical ideas will be valuable in clarifying their respective philosophical approaches, as well as in admitting a critical examination of the structure for and viability of two significant absolutist ethical standpoints. This paper will concentrate on evaluating their rival conceptions of the Good and related ethical doctrines as specific responses to their recognition of the need to secure ethical life against (...) the socially divisive effects of ethical controversy. This common inspiration of their ethical theorizing confirms the validity and significance of Williams' remarks on the significance of the consciousness of ethical variation cited earlier. Plato's and Hegel's elaborations of absolutist ethical positions, however, conflict with Williams' scepticism over whether there is an objective basis for ethics which is invoked in his Ethics and the Limits of Philosophy and his paper �The Truth in Relativism� to justify relativism, at least in regard to significantly divergent and diachronically distinct ethical practices. Ultimately, this paper will consider the extent to which the absolutist aspirations of Plato's and Hegel's ethical theories can be sustained in the light of the evident variation in ethical thought and practice. (shrink)

This article examines L.T. Hobhouse's views on gender and the family, placing Hobhouse within a larger history of the relationship between liberalism and feminism. While Hobhouse accepts J.S. Mill's earlier advocacy of female suffrage and property rights, he abandons Mill's suspicion of gender and the family as sites of power and repression. Instead, Hobhouse's concept of social harmony leads him to idealize the nuclear family and the respective gender differences within the framework of the welfare apparatus. Hobhouse is therefore one (...) of the seams at which the critical, liberal feminist perspective espoused by Mill came apart and so precipitated the construction of a separate, feminist perspective. (shrink)

Although there has been growing awareness among historians of ideas of a close relationship between eighteenth-century religious and political argument, there is still no clear understanding of this kind of relationship. Despite its historical plausibility, the transition from religious to political thinking encounters serious logical obstacles stemming mainly from the traditional distinction between spiritual and temporal matters. This distinction, as articulated in the initial attempts to establish religious toleration, would make it untenable to extend arguments in defence of religious liberty (...) directly to the defence of political liberty. Religious and political liberty cannot be governed by the same rationale, which is man's conscientious relationship to God. Any attempt, therefore, to explain how it was possible to pass from religious to political argument has rather to focus on the, as it were, external characteristics of these two kinds of liberty. It is argued in this article that religious and political liberty appear to be similar in that they both refer to rights that concern the expression of opinions, the so-called ‘intellectual rights’ or ‘rights of mind’. Investigating the meaning of ‘right of private judgement’ shows it to have three dimensions, which refer to the mental process of thinking, to its external manifestation through speech, and to other, non-verbal actions prompted by thought. In relation to fundamental rights could easily be dismissed as irrelevant, could be interpreted as a relapse to a Hobbesian state of nature, while was considered suitable for serving as a basis of a defensible theory of natural rights which could easily cover religious liberty, as well as political liberty, the right to free speech, or the liberty of the press. Unlimited and universal exercise of this type of rights was not only believed not to involve mutual harm, but it was also backed further by an appeal to the public good. (shrink)

The consilia which will be examined here were written in the vicinity of the papal Rota at Avignon by Oldradus da Ponte. Educated at Bologna, he appears to have arrived at the Lateran in the entourage of Peter Colonna just before the Colonna fled from the wrath of Boniface VIII, and after a short spell as assessor for the Capitano del Popolo at Bologna and then as a teacher at Padua, to have migrated to Avignon where he was still active (...) in 1337. Initially, Oldradus' consilium 69 will be examined on the assumption that even a document which has long been described as �famous�, �important�, �celebrated� and �interesting�, will reward reconsideration. It will be argued that Oldradus did in fact sound a discordant note which failed to harmonizewith what has been presented as a contemporary consensus, namely that Justinian's legislation ought to be treated with a �veneration similar to that accorded to Holy Scripture�. This will be followed by a broader analysis of the deployment and nature of biblical and other extra-legal authorities in his consilia. An epilogue examines the wider significance of Oldradus' consilia. (shrink)

Sovereigns, students and common people have been suggested as the intended audiences of Leviathan. No one of these groups can be singled out. Rather, Hobbes sought an audience beyond even that of his printed words. This reflects Hobbes's growing concern with the ‘corruption’ of the people, a concern which was spurred on by the events of the Civil War. While his attempt to undo or forestall corruption does not undermine his claims to having developed the ‘science of just and unjust’, (...) it does suggest that Hobbes's science is more than ‘infallible rules and the true science of equity and justice’. (shrink)

Until quite recently Michael Oakeshott has been widely regarded as a political thinker. So clearly has he been taken to express his political views that there is often little question as to where he lies in the political spectrum. He has been perceived by both �friend� and �foe� as one of the most eloquent twentieth- century exponents of the conservative cause. His best known work is a collection of essays first published together in 1962 as Rationalism in Politics and Other (...) Essays. The title, which is drawn from the first essay in the volume, belies a much broader agenda than one might at first expect. These �other essays� broach a diverse selection of subjects ranging from the idea of the university and what it is to be a historian to the part played by poetry in human experience. This might reveal something about the way in which Oakeshott works as well as what his project might be. He is not only interested in politics (this, if anything, is peripheral): he has a more general concern about a way of thinking which is encroaching upon how we understand ourselves. Oakeshott calls this way of thinking rationalism, and he identifies in rationalism an intellectual disposition to view the world as a series of problems to be solved by appeal to Reason. The rationalist reduces experience to instrumental relations, that is, he views all other objects in this world as means to his ends. Oakeshott identifies other hallmarks of rationalist thought but my present purpose leads me to concentrate on this particular aspect of rationalism. I mention rationalism only to give an indication of the type of thinking that Oakeshott has in his sights. (shrink)

The AGI alignment problem has a bimodal distribution of outcomes with most outcomes clustering around the poles of total success and existential, catastrophic failure. Consequently, attempts to solve AGI alignment should, all else equal, prefer false negatives (ignoring research programs that would have been successful) to false positives (pursuing research programs that will unexpectedly fail). Thus, we propose adopting a policy of responding to points of philosophical and practical uncertainty associated with the alignment problem by limiting and choosing necessary assumptions (...) to reduce the risk of false positives. Herein we explore in detail two relevant points of uncertainty that AGI alignment research hinges on---meta-ethical uncertainty and uncertainty about mental phenomena---and show how to reduce false positives in response to them. (shrink)

In a recent article Duncan Purves, Ryan Jenkins, and B. J. Strawser argue that in order for a decision in war to be just, or indeed the decision to resort to war to be just, it must be the case that the decision is made for the right reasons. Furthermore, they argue that this requirement holds regardless of how much good is produced by said action. In this essay I argue that their argument is flawed, in that it mistakes what (...) makes an agent morally good for what makes an act morally good. I argue that the main thrust of Purves et al.’s argument in fact undermines the conclusion they wish to draw, and that the reasons for one’s action do not make an in principle difference to the morality of actions in war. I further argue that this position undermines the traditional ad bellum just war constraint of right intention, and that the morality of actions in war is, at core, only concerned with outcomes. I conclude by clarifying that one’s reasons for action do in fact matter when deciding to enter war or kill in war, but only because one’s reasons significantly impact the way in which one acts. The purpose of this paper is to clear the theoretical space by showing why intentions/reasons do not in principle matter when assessing the morality of war (or killing), but this should not be taken as an argument that we should ignore intentions/reasons altogether. (shrink)

In this paper I consider whether traditional behaviors of animals, like traditions of humans, are transmitted by imitation learning. Review of the literature on problem solving by captive primates, and detailed consideration of two widely cited instances of purported learning by imitation and of culture in free-living primates (sweet-potato washing by Japanese macaques and termite fishing by chimpanzees), suggests that nonhuman primates do not learn to solve problems by imitation. It may, therefore, be misleading to treat animal traditions and human (...) culture as homologous (rather than analogous) and to refer to animal traditions as cultural. (shrink)