This article suggests a ‘best alternative' justification of induction (in the sense of Reichenbach) which is based on meta-induction . The meta-inductivist applies the principle of induction to all competing prediction methods which are accessible to her. It is demonstrated, and illustrated by computer simulations, that there exist meta-inductivistic prediction strategies whose success is approximately optimal among all accessible prediction methods in arbitrary possible worlds, and which dominate the success of every noninductive prediction strategy. The proposed justification of meta-induction is (...) mathematically analytical. It implies, however, an a posteriori justification of object-induction based on the experiences in our world. *Received November 2005; revised March 2008. †To contact the author, please write to: Department of Philosophy, University of Duesseldorf, Universitaetsstrasse 1, Geb. 23.21, Duesseldorf, Germany D-40225; e-mail: gerhard[email protected]. (shrink)

This paper supplements an earlier one (Wassermann 1978b). Its views aim to reinforce those of Lewontin and other prominent evolutionists, but differ significantly from the opinions of some philosophers of science, notably Popper (1957) and Olding (1978). A basic distinction is made between 'laws' and 'theories of mechanisms'. The 'Theory of Evolution' is not characterized by laws, but is viewed here as a hypertheory which explains classifiable evolutionary phenomena in terms of subordinate classifiable theories of 'evolution-specific mechanisms' (ESMs), each of (...) which could apply to a host of species. Adaptations could result from ESMs that are rooted in molecular complementarities. The status of optimization theories that aim to predict best adapted states of organisms or populations is also discussed. (shrink)

The constraint against harming people in order to save yourself and others seems stronger than the constraint against harming people as a consequence of saving yourself and others. The reduced constraint against acting in one type of case is often justified with reference to the intentions of the agent or to the fact that she does not use the people she harms as a means. In this article I offer a victim-centered account. I argue that the circumstances in which the (...) people to be harmed find themselves are significant in distinguishing morally between two instances of harming. (shrink)

The volume contains the written versions of all papers given at the workshop, divided into five chapters and followed by Alvin Goldman's replies in the sixth.

Section 10.1 introduces generalized evolution (GE) theory. Here, the three core principles of the theory of evolution − reproduction, variation and selection − are detached from their biological basis, abstracted and extended to other domains, in particular to the domain of cultural evolution (CE). Section 10.2 investigates the ontological foundations of GE and CE theory. They consist in entities and structures that must be realized to get the three modules of evolution running. These entities include self-reproducing systems with variation, and (...) populations of such systems in environments with limited resources. A difference between the reproductive units of BE (biological evolution) and CE consists in the fact that genes act as constructors of evolutionary systems, while memes play the role of modifiers. Section 10.3 is devoted to the abductive justification of GE and CE theory that proceeds in three steps: First, CE theory is justified; second, based on the first step GE theory is abductively justified as the common core of BE and CE; and thirdly, the fruitfulness of GE theory is demonstrated by its applicability to further domains. (shrink)

In this paper Reichenbach's best alternative account to induction is examined. In the first section, three versions of the BAA are distinguished that have been discussed in the literature. The major objections against all three versions are presented. In the second section it is shown by a text analysis that Reichenbach argues for all three versions of the BAA and does not sufficiently distinguish between them. In the third section it is explained how Reichenbach's third version of the BAA can (...) be transformed into a provable optimality theorem within the account of meta-induction. (shrink)

In his precritical period Kant developed a demonstration of the existence of God that he believed to be the only possible one. Whether this argument is valid is a much-disputed question. To give an answer to this question I will reconstruct Kant’s argument with the means of modern logic and semantics and show which are—in my view—it’s weak points. To achieve this, I will use a combination of the formalism of predicate-, propositional and modal logic without, thought, introducing such a (...) combined logic. (shrink)

In the first part of my paper I discuss eight arguments in favour of the theory-dependence of observation: realistic content, guidance function of theories, perception as cognitive construction, expectation-dependence of perception, theory-dependence of scientific data, continuity between observational and theoretical concepts, language-dependence, and meaning holism. I argue that although these arguments make correct points, they do not exclude the existence of observations that are weakly theory-neutral in the sense that they don’t depend on acquired background knowledge. In the second part (...) I suggest an experimental method, the method of ostensive learning experiments, by which the degree of theory- and language-independence of a concept can be tested. (shrink)

Lassen sich Aspekte der metaphysisch-theologischen Sprachspekulation des frühen Benjamin in eine kritische Ästhetik der ›Sprache der Dinge‹ einfügen? Ist sie, im designtheoretischen Kontext, mit dem Offenbacher Ansatz der ›Produktsprache‹ kompatibel? Dort geht es nicht darum, zu verstehen, was Produkte erzählen, sondern was Menschen einander mitteilen, wenn sie Produkte als dinghafte Zeichen verwenden, welche die Wortzeichen substituieren oder ergänzen. Daher bleibt die objektive Dimension des Ausdrucks unterbelichtet. Benjamins Spekulation über die nicht benennende, nicht bezeichnende Ding-Sprache verweist hingegen auf ein Konzept des (...) Ding-Ausdrucks. Dafür muss allerdings der Begriff des ›unmittelbaren Ausdrucks‹ aus seinem frühen Sprachkonzept aufgegeben werden. Wir können nicht für einen Ausdruck der Dinge als solcher empfänglich werden, aber für den Ausdruck eines gesellschaftlichen Verhältnisses, das sich in Dingen vergegenständlicht. Also: für einen Ausdruck des Verhältnisses von Menschen, die Dinge produzieren, tauschen und gebrauchen. (shrink)

D’un colloque à un autre, puis à un autre... En mai 1994, les Archives Henri-Poincaré, qui n’avaient alors que deux ans d’existence, organisaient à Nancy un important colloque dédié à l’œuvre scientifique et philosophique du savant [Greffe, Heinzmann et al. 1996]. En janvier 2012, à l’occasion du centenaire du décès d’Henri Poincaré, le laboratoire inaugurait à Nancy une année marquée par d’innombrables manifestations scientifiques et grand public avec un colloque « Vers une biographie d’Henr...

This chapter offers a close reading of a passage from the literary and philosophical work Minima Moralia that enacts Theodor W. Adorno's radical concept of nonpropositional truth content in philosophical aesthetics after Auschwitz. Readers of Adorno's texts, especially those devoted to philosophical aesthetics, can hardly fail to be struck by their chiastic structure. The aesthetic theory that Adorno develops constitutes not only a theory of the aesthetic but also a theory that is itself aesthetic, hence a theory of literature that (...) exhibits qualities associated with literary texts, and a theory of music that harbors within itself traces of musical composition. The rhetorically self-conscious tropes of his posthumous Aesthetic Theory, the stylized literary studies of his Notes to Literature, his musically inflected meditations on musicological questions from Ludwig van Beethoven to Arnold Schönberg, and so many of his other texts perform this provocative inversion in a variety of registers and conceptual modulations. (shrink)

Suppose two people are about to drown. We are in a position to save only one, so the other will have to die. One of the two has just culpably killed an innocent person, but has no intention of killing anybody else and there is no reason to expect that he will. Everything else being equal, should we give them an equal chance of being saved by flipping a coin? In this paper I argue that we should not. I argue (...) that the implications of a person's moral culpability for (recent or prospective) harm to a particular victim should transfer to other conflict situations in which the wrongdoer might find him or herself. This requires establishing the extent to which a person's contributing to harming another person — and his moral culpability for that harm — impinges on our decision making in situations where it is possible only to assist either the wrongdoer or some other person that is not his victim. (shrink)

In sec. 1.1 I emphasize the meliorative purpose of epistemology, and I characterize Goldman's epistemology as reliabilistic, cognitive, social, and meliorative. In sec. 1.2 I point out that Goldman's weak notion of knowledge is in conflict with our ordinary usage of 'knowledge'. In sec. 2 I argue for an externalist-internalist hybrid conception of justification which adds reliability-indicators to externalist knowledge. Reliability-indicators produce a veritistic surplus value for the social spread of knowledge. In sec. 3 I analyze some particular meliorative rules (...) which have been proposed by Goldman. I prove that obedience to the rule of maximally specific evidence increases expected veritistic value (sec. 3.1), and I argue that rule-circular arguments are epistemically worthless (sec. 3.2). In the final sec. 3.3 I report a non-circular justification of meta-induction which has been developed elsewhere. (shrink)

Two major works in recent evolutionary biology have in different ways touched upon the issue of cultural replicators in language, namely Dawkins’ Selfish Gene and Maynard Smith and Szathmáry’s Major Transitions in Evolution. In the latter, the emergence of language is referred to as the last major transition in evolution, a claim we argue to be derived from a crucial property of language, called Duality of Patterning. Prima facie, this property makes natural language look like a structural equivalent to DNA, (...) and its peer in terms of expressive power. We will argue that, if one takes seriously Maynard Smith and Szathmáry’s outlook and examines what has been proposed as linguistic replicators, amongst others phonemes and words, the analogy meme-gene becomes problematic. A key issue is the fact that genes and memes are assumed to carry and transmit information, while what has been described as the best candidate for replicatorhood in language, i.e. the phoneme, does by definition not carry meaning. We will argue that semiotic systems with Duality of Pattering force us to reconsider either the analogy between replicators in the biological and the cultural domain, or what it is to be a replicator in linguistics. (shrink)

... und was ist hässlich? Gibt es objektive Kriterien für Schönheit? Und welche Rolle spielt dabei die eigene Wahrnehmung? Diesen Fragen geht die Ästhetik nach.

Two conditions guiding permissible use of force in self-defence are proportionality and success. According to the proportionality condition the means used to prevent an attack can be permissible only if they are proportional to the interest at stake.1 According to the success condition, otherwise impermissible acts can be justified under the right to self-defence only if they are likely to succeed in preventing the perceived threat.2 These requirements should not always be interpreted narrowly. Sometimes people are permitted to kill culpable (...) aggressors in order to avoid a non-lethal harm. Sometimes people are permitted to take up arms to defend themselves against culpable aggressors they have little or no hope of .. (shrink)

The reception of the rational sciences, scientific practice, discourse and methodology into Arabic Islamic society proceeded in several stages of exchange with the transmitters of Iranian, Christian-Aramaic and Byzantine-Greek learning. Translation and the acquisition of knowledge from the Hellenistic heritage went hand in hand with a continuous refinement of the methods of linguistic transposition and the creation of a standardized technical language in Arabic: terminology, rhetoric, and the genres of instruction. Demonstration more geometrico, first introduced by the paradigmatic sciences-mathematics, astronomy, (...) mechanics-and adopted by philosophers embracing the cosmology of Neoplatonism, was complemented and superseded by the methods of syllogistic demonstration. Faced with the establishment of philosophy as a demonstrative science, which claimed absolute and universal knowledge, even the hermeneuti. (shrink)

In this paper I develop a theory of Weltanschauungen. A judgment belongs to a Weltanschauung if it represents reality simultaneously in three dimensions: the descriptive- cognitive dimension, the ethical-practical dimension, and the esthetic-emotive dimension. It is a crucial anthropological function of Weltanschauungen that they coordinate human perception and action in all these three dimensions. Different Weltanschauungen differ from each other in the weight of importance which they attach to each of these three dimensions. Therefore I suggest to classify Weltanschauungen according (...) to their position within a triangle, the so-called Weltanschauungsdreieck, whose vertices represent these three dimensions. In sections 1-3 my analysis of Weltanschauungen is based on general epistemological and anthropological reections, drawing on the philosophical and scientific literature. My sections 4-6 make use of Robert Musil's impressing novel \The man without qualities", in which Musil explores Weltanschauungen by literary methods: at hand of the major figures of his novel he brings Weltanschauungen into being, lets them develop, reconstructs them, parodises them and finally deconstructs them. In the final section I show how a variety of typical bipolarities of Weltanschauungen can be analyzed within the Weltanschauungsdreieck. (shrink)

Gerhard Krüger s’interroge sur la genèse, le sens – tout autant philosophique qu’historique – et les résultats de la philosophie romantique. Il s’efforce de démontrer que le romantisme est une réaction à une décision antérieure qui avait fondé l’ Aufklärung : le retrait de la pensée dans le for intérieur de la conscience réflexive, la séparation entre le Selbst pensant et le corps propre, la communauté politique et Dieu. Le romantisme part du constat d’une douloureuse absence de contenu dans (...) l’existence moderne. L’intention qui anime la philosophie romantique dans son ensemble – chez Fichte, Schelling et Hegel est de soulager cette douleur en rendant par divers moyens à l’homme moderne ce dont la fondation de l’ Aufklärung avait exigé qu’il se sépare. (shrink)

Name der Zeitschrift: Das Mittelalter Jahrgang: 18 Heft: 2 Seiten: 98-112.

Wir interpretieren nicht nur Texte und haben dafür eine besondere „hermeneutische Kunst“ (Schleiermacher) entwickelt, sondern wir interpretieren auch die Welt um uns. Die Untersuchung geht der Frage nach, welche expliziten und impliziten Regeln in der Praxis der Interpretation angewandt werden. Der erste Teil klärt u.a. den Begriff der Interpretation, das Verhältnis von Lesen und Interpretieren und analysiert die traditionelle Metaphorik der Interpretation. Im zweiten Teil werden Paradigmen der Interpretation untersucht: die mantische Deutung von Orakeln und Träumen, die philologische Interpretation literarischer (...) Texte, die alltägliche Deutung einer Physiognomie und die kriminalistische Deutung von Spuren. Im Horizont von Rhetorik, Philologie und Hermeneutik werden in den folgenden Kapiteln antike, mittelalterliche und neuzeitliche, jüdische und christliche Interpretationslehren und danach die neuzeitliche Entwicklung der Hermeneutik als Wissenschaft behandelt. Das Abschlusskapitel fasst Regeln der Interpretation von Texten zusammen. (shrink)

In this paper I present a game-theoretical approach to the problem of induction. I investigate the comparative success of prediction methods by mathematical analysis and computer programming. Hume's problem lies in the fact that although the success of object-inductive prediction strategies is quite robust, they cannot be universally optimal. My proposal towards a solution of the problem of induction is meta-induction. I show that there exist meta-inductive prediction strategies whose success is universally optimal, modulo short-run losses which are upper-bounded. I (...) then turn to the implications of my approach for the evolution of cognition. In the final section I suggest a revision of the paradigm of bounded rationality by introducing the distinction between local, general and universal prediction strategies. (shrink)