Points, particles and structural realism
In Dean Rickles, Steven French & Juha Saatsi (eds.), The Structural Foundations of Quantum Gravity. Oxford University Press (2006)
| Abstract | In his paper ``What is Structural Realism?'' James Ladyman drew a distinction between epistemological structural realism and metaphysical (or ontic) structural realism. He also drew a suggestive analogy between the perennial debate between substantivalist and relationalist interpretations of spacetime on the one hand, and the debate about whether quantum mechanics treats identical particles as individuals or as `non-individuals' on the other. In both cases, Ladyman's suggestion is that an ontic structural realist interpretation of the physics might be just what is needed to overcome the stalemate. The main thesis of this paper is that, whatever the interpretative difficulties of generally covariant spacetime physics are, they do not support or suggest structural realism. In particular, I hope to show that there is in fact no analogy that supports a similar interpretation of the metaphysics of spacetime points and of quantum particles. | |||||||||
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Steven French & James Ladyman (2003). Remodelling Structural Realism: Quantum Physics and the Metaphysics of Structure. Synthese 136 (1):31-56.
Matteo Morganti (2004). On the Preferability of Epistemic Structural Realism. Synthese 142 (1):81--107.
Michael Esfeld & Vincent Lam (2006). Moderate Structural Realism About Space-Time. Synthese 160 (1):27 - 46.
Daniel McArthur (2006). Recent Debates Over Structural Realism. Journal for General Philosophy of Science 37 (2):209 - 224.
Simon Saunders (2003). Structural Realism, Again. Synthese 136 (1):127 - 133.
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