The Scientific Image

Download or read book The Scientific Image written by Bas C. Van Fraassen and published by Oxford University Press. This book was released on 1980-12-11 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of The Scientific Image is to develop an empiricist alternative to both logical positivism and scientific realism. Against positivism, the author insists on a literal interpretation of the language of science, and on an irreducibly pragmatic dimension of theory acceptance. Against realism he argues that the central aim of science is empirical adequacy, and that the only belief involved in the acceptance of a scientific theory is belief that the theory fits the observable phenomena.To substatiate this, the book presents three mutually supporting theories concerning science. The first is an account of the relation between a scientific theory and the empirical world. The second is a new theory of explanation and why-questions, according to which the explanatory power of a theory is a pragmatic aspect which goes beyond its empirical import, but which provides no additional reasons for believing it. And the third is an interpretation of probability in physical theory, with reference to both classical and quantum physics. The presentation of these three central theses is preceded by two chapters which provide an informal introduction to current debates in the philosophy of science, particularly concerning scientific realism.