A half-billion years ago, a few species of single-celled protozoa stumbled irreversibly from loose social interaction into a tight, specialized interdependence. They became multi-celled metazoa, and human beings are one sort. Metazoa greatly transcend their constituent cells in lifetime, abilities, experiences and even materials (like bone). New kind of beings emerged out of the interactions of the old.

The feasibility of reversing human aging within a matter of decades has traditionally been dismissed by all professional biogerontologists, on the grounds that not only is aging still poorly understood, but also many of those aspects that we do understand are not reversible by any current or foreseeable therapeutic regimen. This broad consensus has recently been challenged by the publication, by five respected experimentalists in diverse subfields of biogerontology together with three of the present authors, of an article (Ann NY (...) Acad Sci 959, 452–462) whose conclusion was that all the key components of mammalian aging are indeed amenable to substantial reversal (not merely retardation) in mice, with technology that has a reasonable prospect of being developed within about a decade. Translation of that panel of interventions to humans who are already alive, within a few decades thereafter, was deemed potentially feasible (though it was not claimed to be likely). If the prospect of controlling human aging within the foreseeable future cannot be categorically rejected, then it becomes a matter of personal significance to most people presently alive. Consequently, we suggest that serious public debate on this subject is now warranted, and we survey here several of the biological, social and political issues relating to it. BioEssays 24:667–676, 2002. © 2002 Wiley Periodicals, Inc. (shrink)

This book collects new studies of the work of F. H. Bradley, a leading British philosopher of the late nineteenth and early twentieth century, and one of the key figures in the emergence of Anglo-American analytic philosophy. Well-known contributors from Britain, North America, and Australia focus on Bradley's views on truth, knowledge, and reality. These essays contribute to the current re-evaluation of Bradley, showing that his work not only was crucial to the development of twentieth-century philosophy, but illuminates contemporary debates (...) in metaphysics, logic, and epistemology. (shrink)

The feasibility of reversing human aging within a matter of decades has traditionally been dismissed by all professional biogerontologists, on the grounds that not only is aging still poorly understood, but also many of those aspects that we do understand are not reversible by any current or foreseeable therapeutic regimen. This broad consensus has recently been challenged by the publication, by five respected experimentalists in diverse subfields of biogerontology together with three of the present authors, of an article (Ann NY (...) Acad Sci 959, 452–462) whose conclusion was that all the key components of mammalian aging are indeed amenable to substantial reversal (not merely retardation) in mice, with technology that has a reasonable prospect of being developed within about a decade. Translation of that panel of interventions to humans who are already alive, within a few decades thereafter, was deemed potentially feasible (though it was not claimed to be likely). If the prospect of controlling human aging within the foreseeable future cannot be categorically rejected, then it becomes a matter of personal significance to most people presently alive. Consequently, we suggest that serious public debate on this subject is now warranted, and we survey here several of the biological, social and political issues relating to it. BioEssays 24:667–676, 2002. © 2002 Wiley Periodicals, Inc. (shrink)

A intenção deste artigo é primàriamente exegética. Não pretende chegar a conclusães filosóficas substanciais nem fazer uma apreciação crítica. Pretende simplesmente esclarecer a versão de Russell quanto ao atomismo lógico, apresentando a sua teoria do juízo empírico num contexto histórico. A maior parte dos comentários contemporâneos falham neste ponto; contudo, afigura-se impossível compreender perfeitamente a teoria de Russell aeerca do conhecimento, bem como a Teoria das Descrições, como parte integrante daquela teoria, se não for encarada como uma tentativa para evitar (...) as consequencias de certas teorias alternativas do juízo. Pensa o autor que muitas críticas contemporâneas da Teoria das Descrições estão deslocadas, simplesmente por não conseguirem apreender o papel que aquela teoria devia desempenhar na análise russelliana do juízo empírico. A título de exemplo tenta o autor mostrar como as críticas de P. F. Strawson a respeito da Teoria das Descrições, como foram formuladas no seu artigo On Referring, não vêm a propósito (cf. Secção VT). A principal comparação histórica aqui apresentada refere-se à teoria idealista do juízo de F. H. Bradley. Contudo, parece também importante salientar o acordo que existe entre Russell e Bradley quanto a rejeitar como inadequado o tipo de análise do juízo apresentado por Leibniz e, numa primeira etapa da sua carreira, por G. E. Moore. Leibniz e Moore apresentaram, em moldes diversos, aquilo a que podíamos chamar teorias 'essencialmente genéricas' do juízo. Para Leibniz uma proposição é uma conexão analitica de conceitos, para Moore uma proposição é uma conexão sintética de conceitos. Tanto Russell como Bradley afirmam que é impossível formular uma teoria do juízo satisfatória, se concebermos a relação entre uma mente e uma proposição, implicada no juízo, como uma simples conexao de conceitos. O juízo deve ser apresentado como algo que implica experiência imediata pré-conceitual, experiência essa que, embora em si mesma não seja capaz de verdade ou falsidade, está pressuposta na própria possibilidade de qualquer juízo, verdadeiro ou falso, acerca da realidade. Dum modo geral, podíamos dizer que um juízo, cujo conteúdo é conceitual, é em virtude da experiência imediata que 'atinge a realidade' ('reaches right up to reality'). Contudo, embora Russell e Bradley concordem neste ponto, a análise da experiência imediata apresentada pelo primeiro é muito diferente da do segundo. Na medida em que se pode falar duma tese exegética positiva neste artigo, dir-se-ia que a análise russelliana da experiência imediata, contida na sua doutrina do 'conhecimento por experiência directa' dos particulares na sensação, é formulada especificamente (a) para ser compatível com a existência dum universo pluralista de particulares externamente relacionados e (b) para permitir uma versão da teoria de correspondência da verdade. Por outras palavras, a análise russelliana do juízo empírico, implicando necessàriamente um 'conhecimento por experiência directa' dos particulares na sensação, foi formulada especìficamente para evitar as consequências que, tanto Bradley como Russell, viram seeguir-se da análise idealista do juízo. Isto ilustra uma diferença fundamental entre o método filosófico de Russell e o de Bradley. Bradley aceita o monismo, a irrealidade das relações externas, e a teoria de coerência da verdade como consequência da sua teoria inicial do juízo. Russell, por outro lado, pensa que estas consequências se tornaram inaceitáveis perante a prática e as descobertas da ciência empírica; e tenta, por isso, construir uma teoria do juízo compatível com o tipo de metafísica e com a teoria da verdade, que lhe parece serem exigidos pela ciência empírica. (Resumo do Autor. Trad. A. M.). (shrink)

In the early years of this century the debate as to the nature of judgment was a central issue dividing British philosophers. What a philosopher said about judgment was not independent of what he said about perception, the distinction between the a priori and empirical, the distinction between external and internal relations, the nature of inference, truth, universals, language, the reality of the self and so on.

In the early years of this century the debate as to the nature of judgment was a central issue dividing British philosophers. What a philosopher said about judgment was not independent of what he said about perception, the distinction between the a priori and empirical, the distinction between external and internal relations, the nature of inference, truth, universals, language, the reality of the self and so on.

This is the only general selection available of the writings of the renowned English idealist philosopher F. H. Bradley; it is the ideal introduction to his thought. Bradley's original texts are given an editorial framework in the introductions to each section, allowing students to investigate his philosophy first-hand and yet to be guided through the difficulties presented by his work.

It is with much sadness that we record the death of Professor Anthony Manser on 19 January, 1995. He had recently agreed to be President of the Bradley Society.

It is with much sadness that we record the death of Professor Anthony Manser on 19 January, 1995. He had recently agreed to be President of the Bradley Society.

I start from Phillips' discussion of Rhees's dissatisfaction with the idea of a language‐game. Then, from a rereading of Moore, I go on to exemplify interconnected uses of the expressions “language‐game,”“recurrent procedure,”“world‐picture,”“formal procedure,”“agreement in judgment,”“genre picture” and “form of life.” The discussion is related to sense perception, our knowledge of time and space, and the picture‐theory. These topics connect with Wittgenstein's earlier treatment of the will – which changed markedly later. The subtext (in footnotes) confronts (i) the sceptical methods of (...) Descartes and Hume with the grammatical methods of Leibniz, Kant and Wittgenstein, and (ii) the realism of Leibniz and the Tractatus with the transcendental idealism of Kant. My conclusion is that, although the method of Wittgenstein's later work remains in a sense grammatical, (i) in its new form it can free us from the conviction that the intellect can and must resolve one way or the other the conflicts that arise in the course of the latter confrontation, and that (ii), although release from such a conviction is to be seen as the aim of philosophical discourse in general, it allows philosophy to retain its overriding significance. A positive element in that lies in the respect the method demands for that in a human life which is transcendental to the activity of scientific theorising: respect, therefore, for the unique perspective of the individual historical agent. (shrink)

Guy Stock; III*—Empirico-Realism and Contingent Truths, Proceedings of the Aristotelian Society, Volume 77, Issue 1, 1 June 1977, Pages 23–42, https://doi.org/1.

Im Fokus dieser ersten Ausgabe des Jahrbuchs HealthCapital Berlin-Brandenburg stehen die Qualifikation sowie die Aus-, Fort- und Weiterbildung einschließlich der akademischen Studiengänge in der Gesundheit. Renommierte Fachleute aus Wirtschaft, Wissenschaft und Praxis berichten über die Entwicklungen, Trends, Praxiserfahrungen und Perspektiven von Qualifizierung sowie über neue Berufs- und Geschäftsfelder. Schwerpunktmäßig werden drei Themenkomplexe behandelt: I. Stand und Perspektive von Fachkräften in Berlin-Brandenburg II. Neue Berufsbilder und Ausbildungsgänge III. Entwicklung und Einführung neuer Gesundheitsstudiengänge Das Jahrbuch HealthCapital Berlin-Brandenburg stellt somit einen aktuellen Überblick (...) über wesentliche Fragen im Zusammenhang mit Qualifikationen, Berufsperspektiven und Arbeitsfeldern in der sich weiter entwickelnden Gesundheitswirtschaft in der Region Berlin-Brandenburg zur Verfügung. (shrink)

To preserve freedom leibniz maintains that at any point in the development of the infinite series of a monad's states there will be an unlimited range of possible developments alternative to the actual. but if so a paradox analogous to kripke's arises. at any point in the development of an individual's states, no matter how far the series had developed, there would always be an unlimited number of rules, or concepts, the series could instantiate. but in such circumstances, it would (...) seem, god could not mean to create any particular individual. (shrink)

There are two main claims that Bradley makes concerning negative judgment in the Principles of Logic: Negative judgment ‘stands at a different level of reflection’ from affirmative judgment. Negative judgment ‘presupposes a positive ground’.I will consider what Bradley means by these claims, and draw comparisons with Wittgenstein's views on negation as they developed between the Tractatus and the Philosophical Remarks.

Books reviewed in this essay: Robert Arrington and Hans‐Johann Glock (eds), Wittgenstein & Quine John Koethe, The Continuity of Wittgenstein’s Thought P.M.S. Hacker, Wittgenstein’s Place in Twentieth‐Century Analytic Philosophy Hans Sluga and David G. Stern (eds), The Cambridge Companion to Wittgenstein Marie McGinn, Wittgenstein and the Philosophical Investigations.

As advances in genomics and in vitro fertilization unite to bring us such technologies as germline manipulation and in‐depth embryo diagnosis, must there be a battle over their use? Policymakers might, after all, acknowledge the arrival of these technologies, accept that people differ in their attitudes toward them, realize that society will adjust as it has to past advances such as the birth‐control pill, and support efforts to minimize risks and maximize benefits. Unfortunately, that scenario is unlikely.