Структуры, объекты и реальность. Часть 1

Эпистемология и философия науки. 2022. Т. 59. № 3. С. 166–184.

Терехович В.Э.

The focus of the paper is a discussion around one of the versions of scientific realism – ontic structural realism (OSR), which has gained popularity due to the development of quantum field theory. According to OSR, individual objects do not exist as ontological primitives. The ontology of objects and their properties is replaced by the ontology of structures and relations. The paper discusses the arguments of the proponents of OSR, describing it as the only way to preserve scientific realism in general relativity and in quantum physics, which are reduced to mathematical structures with different symmetries. Five possible variants of the ontological relationship between structures and objects are analyzed in detail. Particular attention is paid to the eliminative and non-eliminative versions of OSR. If the former in principle excludes any existence of objects, then in the latter, objects receive their secondary existence due to relations, and their identity is reduced to nodes in the structures of relations. The main objections to OSR and the answers of its proponents are analyzed. It is shown that references to quantum physics are both its strengths and weaknesses of OSR, since they often superficially refer to the formalism of the theory, not accepting one or another of its interpretation. The paper argues the thesis that the extreme eliminative OSR, despite all its advantages (it removes a few objections to scientific realism and offers a good explanation of modern physical theories), has several serious limitations. The best way out of the situation may be the development of the non-eliminative versions of OSR. In conclusion, it provides a critical analysis of one of these versions – moderate OSR of M. Esfeld and V. Lam, who believe that structures should have causal properties, something resembling a disposition.

Keywords: causality, ontology, причинность, dispositions, диспозиции, онтология структуры, scientific realism, научный реализм, интерпретации квантовой механики, structures, ontic structural realism, онтический структурный реализм, interpretations of quantum theory, metaphysical naturalism, метафизический натурализм