A model for the ideal state includes discussions of the nature and application of justice, the role of the philosopher in society, the goals of education, and the effects of art upon character.

In "Realism and Reason" Hilary Putnam has offered an apparently strong argument that the position of metaphysical realism provides an incoherent model of the relation of a correct scientific theory to the world. However, although Putnam's attack upon the notion of the "intended" interpretation of a scientific theory is sound, it is shown here that realism may be formulated in such a way that the realist need make no appeal to any "intended" interpretation of such a theory. Consequently, it can (...) be shown that realism is immune to Putnam's criticism and that attempts at reformulating this criticism are not likely to meet with success. (shrink)

At first sight, the philosophy of Spinoza may seem wholly alien to what is now generally regarded as philosophy in the English-speaking world. For some decades, the dominant trend in that philosophy has been linguistic and anti-metaphysical; the philosopher is held to be concerned with the analysis of language, and not with speculative system-building. Spinoza, on the other hand, is very much a system-builder; as to the analysis of language, he says explicitly that this is of no interest to him. (...) ‘It is not my intention’, he says, ‘to explain the meanings of words; it is my intention to explain the nature of things’. However, the paper which follows will attempt to show that Spinoza’s philosophy is not wholly without relevance today. It will try to do this by placing one of Spinoza’s most important doctrines, his theory of human freedom, within the context of recent discussions. (shrink)

It is argued that Hempel's original rejection of the prediction criterion of confirmation in [8] (on the grounds that it leads to a circular definition of confirmation) was ill-conceived, and that his own approach exhibits undesirable consequences to the degree that it deviates from this criterion. A version of the prediction criterion is formulated which, in addition to being-non circular, escapes the criticisms advanced against Hempel's satisfaction criterion, offers certain clear advantages over alternative approaches, and may serve as the basis (...) for a theory of qualitative confirmation. The definition of confirmation developed here violates two of Hempel's three criteria of adequacy, and in showing why it should do so some light is shed on various issues in the debate concerning the acceptability of these criteria. (shrink)

Given Conciliar Christology and a compositionalist metaphysics of the incarnation, I explore whether ‘qua-propositions’ are capable of solving the coherence problem in Christology. I do this by probing the metaphysical aspect of qua-propositions, since ‘semantics presupposes metaphysics’. My proposal focuses on the fact that the Word accidentally owns an individual human nature. Due to that individuality, the human properties first characterise the individual human nature and, in a ‘next step’, this individual human nature characterises the Word. I call this ‘stepped (...) characterisation’. Subsequently, I show that stepped characterisation validates the use of qua-propositions in Conciliar Christology. Hence, qua-propositions are not merely ‘muddling the waters of logic’. (shrink)

Ecological theory is built upon assumptions about the fundamental nature of organism-environment interactions. We argue that two mutually exclusive sets of such assumptions are available and that they have given rise to alternative approaches to studying ecology. The fundamentally different premises of these approaches render them irreconcilable with one another. In this paper, we present the first logical formalisation of these two paradigms.The more widely-accepted approach - which we label the demographic paradigm - includes both population ecology and community ecology (...) (synecology). Demographic ecology assumes that the environment is relatively stable and that biotic processes, governed predominantly by resource availability, are the most important of ecological and evolutionary influences. Moreover, ecological processes are assumed to translate into directional selection pressures that drive significant evolutionary change on a local scale through the process of optimisation. (shrink)

This paper argues against the thesis of Professor Savan, that Spinoza's views about words and about the imagination are such that he could not consistently say, and indeed did not think, that philosophical truths can be expressed adequately in language. The evidence for this thesis is examined in detail, and it is argued that Spinoza should have distinguished between two types of imagination, corresponding roughly to Kant's transcendental and empirical imagination. Finally, it is suggested that the bulk of the argument (...) of the Ethics is conducted on the level of the ?second kind of knowledge?, reason, but that it also contains examples of the use of the first and third kinds of knowledge. (shrink)