Discovery, theory change and structural realism
Synthese (forthcoming)
| Abstract | In this paper I consider two accounts of scientific discovery, Robert Hudson’s and Peter Achinstein’s. I assess their relative success and I show that while both approaches are similar in promising ways, and address experimental discoveries well, they could address the concerns of the discovery sceptic more explicitly than they do. I also explore the implications of their inability to address purely theoretical discoveries, such as those often made in mathematical physics. I do so by showing that extending Hudson’s or Achinstein’s account to such cases can sometimes provide a misleading analysis about who ought to be credited as a discoverer. In the final sections of the paper I work out some revisions to the Hudson/Achinstein account by drawing from a so-called structural realist view of theory change. Finally, I show how such a modified account of discovery can answer sceptical critics such as Musgrave or Woolgar without producing misleading analyses about who ought to receive credit as a discoverer in cases from the mathematical sciences. I illustrate the usefulness of this approach by providing an analysis of the case of the discovery of the Casimir effect. | |||||||||
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Milena Ivanova (2011). Friedman's Relativised A Priori and Structural Realism: In Search of Compatibility. International Studies in the Philosophy of Science 25 (1):23 - 37.
David Castle (2001). A Gradualist Theory of Discovery in Ecology. Biology and Philosophy 16 (4).
Wei-Min Shen (1995). The Process of Discovery. Foundations of Science 1 (2).
Mario Alai (2004). A.I., Scientific Discovery and Realism. Minds and Machines 14 (1):21-42.
Daniel McArthur (2006). Recent Debates Over Structural Realism. Journal for General Philosophy of Science 37 (2):209 - 224.
Otávio Bueno (2008). Structural Realism, Scientific Change, and Partial Structures. Studia Logica 89 (2):213 - 235.
Dan McArthur (2008). Theory Change, Structural Realism, and the Relativised a Priori. International Studies in the Philosophy of Science 22 (1):5 – 20.
Robert G. Hudson (2001). Discoveries, When and by Whom? British Journal for the Philosophy of Science 52 (1):75-93.
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