This paper discusses the probabilities of inductive generalizations in languages containing two-place predicates. The depth of the sentences considered here is restricted to two, that is, they contain at most two layers of quantifiers. The analysis of relational hypotheses presented below is based on the theory of distributive normal forms in first-order logic. The main purpose of this paper is not to present methods of calculating unique probability-values for various generalizations, but rather to clarify the general conceptual situation and concentrate (...) on issues of philosophical interest. (shrink)

We revive the idea that a deductive-nomological explanation of a scientific theory by its successor may be defensible, even in those common and troublesome cases where the theories concerned are mutually incompatible; and limiting, approximating and counterfactual assumptions may be required in order to define a logical relation between them. Our solution is based on a general characterization of limiting relations between physical theories using the method of nonstandard analysis.

The Limits of Medical Paternalism defines and morally assesses paternalistic interventions, especially in the context of modern medicine and health care, particular emphasis is given to the analysis of the conceptual background of the paternalism issue. In this book an anti-paternalistic view is presented and defended.

Hume's conception of causation and induction is discussed in the context where the causal evolution is represented by the motion of a free particle in space. The difference between classical and relativistic mechanics is shown to be significant for the discussion.

This critical note concerns Harold Kincaid's "Reduction, Explanation and Empiricism" (this journal, December 1986). Kincaid criticizes methodological individualism on several grounds. The present note argues that Kincaid fails at least in his attempt to show that it is false that individualistic theory suffices to fully explain social phenomena. Kincaid's main reason for claiming that individualistic theory is insufficient is that it cannot adequately explain social kinds. The present note contends that an individualist can suitably reinterpret the social talk in question (...) and so succeed in explaining social phenomena. In some cases his explanatory factors will presumably be direct counterparts to the holist's explanatory social kinds, whereas in some other cases they may not be--arguably need not be. (shrink)

'The most thorough and scrupulous of contemporary students of induction' (the execrable Quinton 1993, p. 172).

Depicts the development of societal organization, welfare & political freedom as a gradual process of increased self-steering, with man as a self-steering actor, thereby rejecting the man-machine analogy.

The paper deals with a doctrine called the analogy theory of thinking. Its contemporary proponents have been Wilfried Sellars and Peter Geach. The paper is an attempt to give an exact formulation for one answer to the question concerning the relation of thought and speech. That answer is a reduced of Sellar's theory. A semiformal explication of the view is suggested by means of the classical analogy theory and Bochenski's treatment of that theory. It is argued that even if the (...) analogy theory of thinking is subject to serious criticism, it offers us tools for considering some old philosophical problems in a new way. (shrink)

Bruno de Finetti's earliest works on the foundations of probability are reviewed. These include the notion of exchangeability and the theory of random processes with independent increments. The latter theory relates to de Finetti's ideas for a probabilistic science more generally. Different aspects of his work are united by his foundational programme for a theory of subjective probabilities.

This paper discusses different interpretations of probability in relation to determinism. It is argued that both objective and subjective views on probability can be compatible with deterministic as well as indeterministic situations. The possibility of a conceptual independence between probability and determinism is argued to hold on a general level. The subsequent philosophical analysis of recent advances in classical statistical mechanics is of independent interest, but also adds weight to the claim that it is possible to justify an objective interpretation (...) of probabilities in a theory having as a basis the paradigmatically deterministic theory of classical mechanics. (shrink)

This paper argues that both technological determinism (the development of technology is uniquely determined by internal laws) and technological voluntarism (technological change can be externally directed and regulated by the wants and free choice of human beings) are one‐sided and partly mistaken. The determinists are right in the sense that technology has a power to influence our values and behaviour, and thereby appear to direct ‘technological imperatives’ to us. However, such commands are always conditional on some value premises; the voluntarists (...) are thus right in pointing out that we need not obey such imperatives. The principle ‘Can implies Ought’ (all technological possibilities should be realized) is therefore invalid. (shrink)

In the present paper Cohen's and Lee's theory of social conformity and Festinger's theory of cognitive dissonance are first reconstructed according to a revised form of the so-called “structuralist theory-conception” developed by Sneed and Stegmüller with their collaborators. Then the two theories are conceptually correlated in the sense of a technical notion of conceptual correlation which can be shown to be an essential generalization of the theory-relations handled by the structuralist. It will turn out that there is no unique way (...) to connect these theories with each other. However, it is shown that two ontologically and conceptually different theories can be correlated. This in turn gives in principle an opportunity to compare critically these two theories given that the constructed conceptual correlation is sufficiently sound and that the theories are empirically testable to a sufficient extent. (shrink)

Doren Recker has criticized the prevailing accounts of Darwin's argument for the theory of natural selection in the Origin of Species. In this note I argue that Recker fails to distinguish between a deductive short argument for the principle of natural selection, and a non-deductive, long argument which aims at establishing that the principle has explanatory power in the various domains of application. I shall try to show that the semantic view of theories, especially in its structuralist form, makes it (...) easy to distinguish between the two arguments and to explain how Darwin's long argument counts as one argument. I also raise a question about Recker's views on Darwin's mid-Victorian background, arguing that Newton's First Rule of Reasoning was not just a constraint on hypotheses involving unobservables, but a general request to keep conjecture and certainty apart. (shrink)

This paper discusses different interpretations of probability in relation to determinism. It is argued that both objective and subjective views on probability can be compatible with deterministic as well as indeterministic situations. The possibility of a conceptual independence between probability and determinism is argued to hold on a general level. The subsequent philosophical analysis of recent advances in classical statistical mechanics (ergodic theory) is of independent interest, but also adds weight to the claim that it is possible to justify an (...) objective interpretation of probabilities in a theory having as a basis the paradigmatically deterministic theory of classical mechanics. (shrink)