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)

G H Bantock; The Parochialism of the Present: some reflections on the history of educational theory, Journal of Philosophy of Education, Volume 13, Issue 1, 30.

Archilochos ist der erste Autor der europäischen Geistesgeschichte, dem es vorrangig um den Ausdruck der eigenen Empfindungen und Gedanken geht. Neu und stilbildend an seinem Werk ist der subjektive Ton; anders als Homer oder Hesoid verzichtet der Lyriker auf alles Lehrhafte und Heroische. Wegen seiner Derbheit wurde der im 7. Jahrhundert v. Chr. lebende Dichter lange Zeit weniger geschätzt, diese Direktheit macht ihn heute aber im besonderen Maße interessant.

Quantum entanglement has been focus of fundamental debate since the original paper of Einstein, Podolsky and Rosen [1] and the work of Bell [2], discussing its implications on fundamental issues related to the concepts of physical reality and locality. It has only been during the last few years when it has been recognized that this feature of Quantum Mechanics may also have important applications in the fields of communication and computation. In particular, it has been shown that using entanglement would (...) allow to perform certain computational tasks, such as factoring, much faster. On the other hand, it provides the basis for provably secure secret communication and cryptography. (shrink)