This paper argues that adopting a particular dialogical account of logical consequence quite directly gives rise to an interesting form of logical pluralism, the form of pluralism in question arising out of the requirement that deductive proofs be explanatory.

An overview of hyperintensionality is provided. Hyperintensional languages have expressions with meanings that are more fine-grained than necessary equivalence. That is, the expressions may necessarily co-apply and yet be distinct in meaning. Adequately accounting for theories cast in hyperintensional languages is important in the philosophy of language; the philosophy of mind; metaphysics; and elsewhere. This entry presents a number of areas in which hyperintensionality is important; a range of approaches to theorising about hyperintensional matters; and a range of debates that (...) attention to hyperintensional constructions has generated. (shrink)

This paper explores early Australasian philosophy in some detail. Two approaches have dominated Western philosophy in Australia: idealism and materialism. Idealism was prevalent between the 1880s and the 1930s, but dissipated thereafter. Idealism in Australia often reflected Kantian themes, but it also reflected the revival of interest in Hegel through the work of ‘absolute idealists’ such as T. H. Green, F. H. Bradley, and Henry Jones. A number of the early New Zealand philosophers were also educated in the idealist tradition (...) and were influential in their communities, but produced relatively little. In Australia, materialism gained prominence through the work of John Anderson, who arrived in Australia in 1927, and continues to be influential. John Anderson had been a student of Henry Jones, who might therefore be said to have influenced both main strands of Australian philosophical thought. (shrink)

The paper presents the logical milieu of the Paradox of ravens, identified by Hempel in his Studies in the Logic of Confirmation. It deals with Hempel’s interpretations of Nicod’s criterion of confirmation as well as with its inadmissible consequences. I, subsequently, suggest an epistemological and semantic specification of empirical properties, i.e., of their identity; then I formulate a criterion of the test of properties expressed by empirical hypothesis. Finally, I propose a procedural conception of confirmation by means of the testing (...) procedure schema. The confirmation is, therefore, conceived as an attribute which can be ascribed to a hypothesis through the process of its testing. The methods of testing are central to the hypothesis’s qualifica-tion as confirmed. (shrink)