Talk:Model-dependent realism

Origin

This article was brought over from Reality and revised. This topic now is introduced there as a sub-topic Reality#Model-dependent realism . John R. Brews 16:40, 12 November 2011 (UTC)

Terminology

The terms "world picture" and "physical theory" are state by Hawking/Mlodinow to be (math+observations+connecting rules), but they don't always stick to this narrow definition. The term "world picture" is generalized to include any mental construct of reality. They also refer to a "model" as the mathematical part of a theory as distinct from the observational part, but they don't stick to this definition and sometimes use "model" as the same thing as "theory" or "world picture". Hence, quotations from this source can be confusing because one never knows which definition is in use except by reading entire pages for context. John R. Brews 12:26, 13 November 2011 (UTC)

Background

The section Model-dependent realism#Background is very incomplete. Unfortunately, Hawking/Mlodinow make little effort to attach their theory to the very long line of earlier or even contemporary philosophical efforts. The introduction to the book by Cao outlines some of this history and introduces the subject of structural realism. The article on scientific realism the Stanford Encyclopedia of Philosophy lists still more. There is a huge literature, and to place "model-dependent realism" in a proper context requires, in fact, a host of articles on these various topics that can be linked. Otherwise, this article on "model-dependent realism" will become two or three times its present length. John R. Brews 16:35, 13 November 2011 (UTC)