Most of the reports on synthetic biology include not only familiar topics like biosafety and biosecurity but also a chapter on ‘ethical concerns’; a variety of diffuse topics that are interrelated in some way or another. This article deals with these ‘ethical concerns’. In particular it addresses issues such as the intrinsic value of life and how to deal with ‘artificial life’, and the fear that synthetic biologists are tampering with nature or playing God. Its aim is to analyse what (...) exactly is the nature of the concerns and what rationale may lie behind them. The analysis concludes that the above-mentioned worries do not give genuine cause for serious concern. In the best possible way they are interpreted as slippery slope arguments, yet arguments of this type need to be handled with care. It is argued that although we are urged to be especially vigilant we do not have sufficiently cogent reasons to assume that synthetic biology will cause such fundamental hazards as to warrant restricting or refraining from research in this field. (shrink)

The favourable social conditions Fechner met at Leipzig with its university and its book industry as well as the close ties to the citizenship of that town were of outstanding importance for G.Th. Fechner (1801–1887), his scientific achievements as natural scientist and philosopher, as the founder of psychophysics and of experimental aesthetics. Since 1825 Fechner had been integrated into its social, scientific and art life in many different ways. His political and theoretical social ideas were obviously influenced by ist bourgeois (...) liberal circles. (shrink)

The author exemplifies the congruency of essential foundations between the critical realism of the Berlin School of Gestalt Psychology (Gestalt theory) and Nicolai Hartmann`s Critical Ontology. For instance, this congruency manifests in the importance given to critical-realistic epistemology - purified from idealistic prejudices, not least prejudices such as production-theoretical ones - connected with an unconditional phenomenology. Altogether, it results in a shared critical distance from scholars of Brentano, such as Husserl and Meinong, as well as from Neo-Kantianism.

The author exemplifies the congruency of essential foundations between the critical realism of the Berlin School of Gestalt Psychology (Gestalt theory) and Nicolai Hartmann`s Critical Ontology. For instance, this congruency manifests in the importance given to critical-realistic epistemology - purified from idealistic prejudices, not least prejudices such as production-theoretical ones - connected with an unconditional phenomenology. Altogether, it results in a shared critical distance from scholars of Brentano, such as Husserl and Meinong, as well as from Neo-Kantianism.

The commercialization of ‘big science’ is in full swing, leading to situations in which the ethical principles of academia are beginning to be compromised. This is exemplified by the profitable business of genetic ancestry testing. The goals of this sort of ‘big science’ are not necessarily in any way novel, however. In particular, large genotyping projects have a certain start‐up time when their design is frozen in, so that the projects often lag behind the development of genetic knowledge. On the (...) other hand, extremely provisional knowledge about potential disease markers is being rapidly turned into questionable ‘tests’, purporting to determine risk factors for complex disorders, by private companies that are eager to get their share of a profitable market of the future. The flow of money generated by such concerns looks likely to erode traditional research operations and small‐scale projects, which risk becoming pebbles on the ‘big science’ landscape. BioEssays 30:1246–1251, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

Among the many works devoted to Copernicus's five hundredth anniversary, the article published here, by the German scientist H.-J. Treder, occupies a special place in the world literature on this subject thanks to its depth of analysis of Copernican concepts. Its author, a member of the Academy of Sciences of the GDR and Director of the Potsdam Astronomical Observatory, is known for his works on Einstein's relativity and gravitation theories. His understanding of Einstein's theory is entirely in accord with the (...) viewpoint advanced in my book The Theory of Space, Time, and Gravitation [Teoriia prostranstva, vremeni i tiagoteniia] , and he cites it repeatedly. In particular, we ascribe major and fundamental significance to the fact that Einstein's gravitation equations require for their solution certain limiting conditions which Einstein's theory, however, does not provide. In order to fill this theoretical gap, it is necessary to introduce certain supplemental hypotheses of a geometrical character concerning space as a whole. Treder very ingeniously demonstrates the similarity between these hypotheses and the ideas of Copernicus. (shrink)

Werturteile über Musik - lassen sie sich begründen, sind sie verbindlich, welche Geltung haben sie? Das Buch untersucht philosophische, soziologische und pädagogische Aspekte. Dabei werden insbesondere die wichtigsten Urteilsformen und Argumentationsmöglichkeiten sowohl mit kulturabhängigem als auch mit universalem Geltungsanspruch dargestellt und diskutiert. Den theoretischen Erörterungen folgen mit zahlreichen Noten- und Textbeispielen Hinweise und methodische Vorschläge zur Beurteilung von Musik in unterschiedlichen kulturellen Milieus.

Unitary field theories and “SUPER-GUT” theories work with an universal continuum, the structured spacetime of R. Descartes, B. Spinoza, B. Riemann, and A. Einstein, or a (Machian (1–3) ) structured vacuum according the quantum theory of unitary fields (Dirac, (4,5) and Heisenberg (6–8) ). The atomistic aspect of the substantial world is represented by the fundamental constants which are invariant against “all transformations” and which “depend on nothings” (Planck (9–11) ). A satisfactory unitary theory has to involve these constants like (...) the mathematical numbers. Today, Planck's conception of the three elementary constants ħ, c, and G may be the key to general relativistic quantum field theory like unitary theory. However, the elementary constants are a question of measurement-theory, also.According to Popper's theory (12–16) of induction, such unitary theories are “universal explaining theories.” The fundamental constants involve the complementarity between the universal statements in unitary theory and the “basic statements” in the language of classical observables. (shrink)

The Galilei invariance of classical dynamics does not automatically imply the third Newtonian axiom and the center of mass theorem. For the deduction of these theorems from Galilei invariance we must have, generally, a “kinematical potential” (Helmholtz) and a “potential function” (Clausius), respectively. In celestial mechanics it is possible to have conservation of the motion of the center of gravity but not of the mass center. In this case, the active and the passive masses are different quantities.

The gauge-invariant relativistic wave mechanics corresponds to relativistic magneto-hydrodynamics according to Planck's version of the correspondence principle.

We discuss the possibility of “fifth forces” in relativistic gravitation theories of fourth order. The fifth force may be an analog to the “weak forces” in the theories of electroweak interactions.

This paper considers the concept of freedom in behavioural terms, defining it in relation to freedom of action. This notion is applied to psychiatric abnormalities, and it is suggested that this new way of looking at the problem may go some way to surmount the philosophical difficulties normally attaching to the notion of freedom.

Summary The author exemplifies the congruency of essential foundations between the critical realism of the Berlin School of Gestalt Psychology (Gestalt theory) and Nicolai Hartmann’s Critical Ontology. For instance, this congruency manifests in the importance given to critical-realistic epistemology – purified from idealistic prejudices, not least prejudices such as production-theoretical ones – connected with an unconditional phenomenology. Altogether, it results in a shared critical distance from scholars of Brentano, such as Husserl and Meinong, as well as from Neo-Kantianism.

Radical Constructivism and Constructionism. Both radical constructivism and constructionism are naturalized approaches to epistemology. They try to fertilize results from biology and psychology for epistemological aims. They both refuse epistemological realism as unsustainable metaphysics. This raises the problem of the range of the naturalistic approach to epistemology. Constructivism, in both forms, turns out to be untenable because it runs in an aporia: it must borrow from realism either, or it must qualify its own position as a metaphysical one. But therewith, (...) constructivism would be blamed to be metaphysical itself. (shrink)

Ce texte reprend une conférence faite par H.-J. Wirth à Washington (États-Unis) en octobre 2005. Ces réflexions pourraient facilement se transposer sur la relation entre le thérapeute et le patient ; de la même façon, elle se caractérise par des positions de pouvoir différentes. Jurg Willy, se référant à Dicks et à son concept de collusion dans le cadre de la thérapie de couple, en a élargi la formulation dans la mesure où il a placé les attentes inconscientes, réciproques et (...) le jeu inconscient des deux partenaires, au centre de sa réflexion. (shrink)

Summary In 1919 Nicolai Hartmann convincingly justified that there cannot exist a “general law of causation” as A. Meinong had in mind. For him Meinong’s understanding of causation was bound on the region of the physical layer of being, simultaneously postulating it as the only possible causation there. This is the starting point of the comparison between N. Hartmann‘s understanding of causation and that of the Gestalt Theory, for which neither in psychic nor in natural context linear-successive causality plays a (...) part. Therefore NH’s conception of 1919 was still completely incompatible with that of the Gestalt Theory despite the fact that he was distancing himself from the “general law of causation” sensu Meinong. 20 years later he changed this by adding the “Wechselwirkung” to the linear successive causation in the physical layer. In doing so he approached the Gestalt theoretical position but failed it insofar as for it his linear-successive understanding of causation generally has had its day with regard to natural processes, also consequently for the physical. Thus the term “causation“ had become free for a dynamic concept of causation which is equally appropriate for the physical and the psychic. NH makes this move not until 1949, shortly before his death, by writing:.... It is the opinion of the author of this work that the ingenious systematics of NH‘s Critical Ontology should make it possible to execute the necessary corrections in some details of his theory of layers without questioning the structure of his systematics, thus carrying out what NH was not able to do himself due to his death. (shrink)

The physical meaning of gauge groups in bimetrical, Riemannian, and Hermitian theories of gravitation is discussed. In Hermitian relativity, Einstein's A-invariance means a super-gauge group which characterizes the Einstein-Schrödinger equations as the only nondegenerate general-relativistic field theory.

Radical Constructivism and Constructionism. Both radical constructivism and constructionism are naturalized approaches to epistemology. They try to fertilize results from biology and psychology for epistemological aims. They both refuse epistemological realism as unsustainable metaphysics. This raises the problem of the range of the naturalistic approach to epistemology. Constructivism, in both forms, turns out to be untenable because it runs in an aporia: it must borrow from realism either, or it must qualify its own position as a metaphysical one. But therewith, (...) constructivism would be blamed to be metaphysical itself. (shrink)

Praxeology is an analytical theory of action, the intention of which is a description of fundamental action-theoretical relationships that is as conceptually parsimonious as possible. The claim corresponds to that of a descriptive metaphysics. If this claim is valid, it must be possible to find at least elementary moments of such praxeological insights even in the earliest approach to a theory of action as presented by Aristotle. The analysis first looks from the insights of praxeology to Aristotle, then vice versa (...) from Aristotle's definitions of concepts to praxeological formulations. The aim is not to trace one theory back to the other, but to illuminate both approaches in a reciprocal way. (shrink)