Through a study of a sophisticated contemporary scientific experiment, it is shown how and why use of the term 'observation' in reference to that experiment departs from ordinary and philosophical usages which associate observation epistemically with perception. The role of "background information" is examined, and general conclusions are arrived at regarding the use of descriptive language in and in talking about science. These conclusions bring out the reasoning by which science builds on what it has learned, and, further, how that (...) process of building consists not only in adding to our substantive knowledge, but also in increasing our ability to learn about nature, by extending our ability to observe it in new ways. The argument of this paper is thus a step toward understanding how it is that all our knowledge of nature rests on observation. (shrink)

In his article "The Concept of Observation in Science and Philosophy" (1982), Dudley Shapere argues for an analysis of what it is for an object to be directly observed (observable). He does so by presenting two contrasting ways of observing the center of the sun. However, his examples, which are probabilistic in nature, are at odds with his analysis, which is absolute. I argue that of the three features of the examples which could serve as the basis for the analysis (...) only one--the amount of alteration to the information being transmitted--can plausibly do so. Having reworked Shapere's analysis on the basis of this feature, I show that the analysis still fails to provide a sufficient condition for observation. (shrink)

Can beliefs to the effect that god is manifesting himself in a certain way to the believer ("m-beliefs") be justified by its seeming to the believer that he experiences god doing that? the issue is discussed in the context of several concepts of justification. on a "normative" concept of justification the answer will depend on what one's intellectual obligations are vis-a-vis practices of belief formation. on a rigorous view of such obligations one is justified in forming a m-belief on the (...) basis of experience only if one has adequate reasons for taking that practice to be reliable. on a more permissive view of such obligations, one is justified only if one lacks adequate reasons for taking the practice to be unreliable. it is suggested that neither this practice nor, e.g., the practice of forming perceptual beliefs on the basis of sense perception passes the stronger test, but that they both pass the weaker test. (shrink)

Introduction i. Character of the Book The central thesis of this book is that experiential awareness of God, or as I shall be saying, the perception of God, ...

Christianity and other religions claim that their books and creeds contain truths revealed by God. How can we know whether they do? Revelation investigates the claim of the Christian religion to have such revealed truths; and so considers which parts of the Bible are to be regarded as literal history, and which as metaphorical truth. This entirely rewritten second edition contains a long new chapter examining whether traditional Christian claims about personal morality can be regarded as revealed truths.

Prominent in the canonical texts and traditions of Judaism, Christianity, and Islam is the claim that God speaks. Nicholas Wolterstorff argues that contemporary speech-action theory, when appropriately expanded, offers us a fascinating way of interpreting this claim and showing its intelligibility. He develops an innovative theory of double-hermeneutics - along the way opposing the current near-consensus led by Ricoeur and Derrida that there is something wrong-headed about interpreting a text to find out what its author said. Wolterstorff argues that at (...) least some of us are entitled to believe that God has spoken. Philosophers have never before, in any sustained fashion, reflected on these matters, mainly because they have mistakenly treated speech as revelation. (shrink)

Scientific Realism is the optimistic view that modern science is on the right track: that the world really is the way our best scientific theories describe it to be. In his book, Stathis Psillos gives us a detailed and comprehensive study, which restores the intuitive plausibility of scientific realism. We see that throughout the twentieth century, scientific realism has been challenged by philosophical positions from all angles: from reductive empiricism, to instrumentalism and modern skeptical empiricism. Scientific Realism explains that the (...) history of science does not undermine the notion of scientific realism, and instead makes it reasonable to accept scientific as the best philosophical account of science, its empirical success, its progress and its practice. Anyone wishing to gain a deeper understanding of the state of modern science and why scientific realism is plausible, should read this book. (shrink)

This is an introductory survey to the philosophy of science suitable for beginners and nonspecialists. Its point of departure is the question: why should we believe what science tells us about the world? In this attempt to justify the claims of science the book treats such topics as observation data, confirmation of theories, and the explanation of phenomena. The writing is clear and concrete with detailed examples drawn from contemporary science: solar neutrinos, the gravitational bending of light, and the creation/evolution (...) debate, for example. What emerges is a view of science in which observation relies on theory to give it meaning and credibility, while theory relies on observation for its motivation and validation. (shrink)

means exhaust the insults. This is unfortunate as their attitude turns a useful book, with valuable contributions from a number of writers, into a polemic.