Explanations in Microphysics: A response to van Fraassen's argument

The aim of this article is to offer a rejoinder to an argument against scientific realism put forward by van Fraassen, based on theoretical considerations regarding microphysics. At a certain stage of his general attack to scientific realism, van Fraassen argues, in contrast to what realists typica...

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Main Author: Silvio Seno Chibeni
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina 2008-01-01
Series:Principia: An International Journal of Epistemology
Online Access:https://periodicos.ufsc.br/index.php/principia/article/view/16361
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author Silvio Seno Chibeni
author_facet Silvio Seno Chibeni
author_sort Silvio Seno Chibeni
collection DOAJ
description The aim of this article is to offer a rejoinder to an argument against scientific realism put forward by van Fraassen, based on theoretical considerations regarding microphysics. At a certain stage of his general attack to scientific realism, van Fraassen argues, in contrast to what realists typically hold, that empirical regularities should sometimes be regarded as “brute facts”, which do not ask for explanation in terms of deeper, unobservable mechanisms. The argument from microphysics formulated by van Fraassen is based on the claim that in microphysics the demand for explanation leads to a demand for the so-called hidden-variable theories, which “runs contrary to at least one major school of thought in twentieth-century physics”. It is shown here that this argument does not represent an insurmountable obstacle to scientific realism, not even when a series of important theoretical and experimental results against hidden-variable theories — and not merely a conflict with a certain school of thought—is taken into account.
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spelling doaj-art-3f0e040018a34ce88e49f5f2a5909c202025-08-20T03:42:10ZengUniversidade Federal de Santa CatarinaPrincipia: An International Journal of Epistemology1808-17112008-01-0112110.5007/1808-1711.2008v12n1p4913127Explanations in Microphysics: A response to van Fraassen's argumentSilvio Seno Chibeni0State University of Campinas The aim of this article is to offer a rejoinder to an argument against scientific realism put forward by van Fraassen, based on theoretical considerations regarding microphysics. At a certain stage of his general attack to scientific realism, van Fraassen argues, in contrast to what realists typically hold, that empirical regularities should sometimes be regarded as “brute facts”, which do not ask for explanation in terms of deeper, unobservable mechanisms. The argument from microphysics formulated by van Fraassen is based on the claim that in microphysics the demand for explanation leads to a demand for the so-called hidden-variable theories, which “runs contrary to at least one major school of thought in twentieth-century physics”. It is shown here that this argument does not represent an insurmountable obstacle to scientific realism, not even when a series of important theoretical and experimental results against hidden-variable theories — and not merely a conflict with a certain school of thought—is taken into account. https://periodicos.ufsc.br/index.php/principia/article/view/16361
spellingShingle Silvio Seno Chibeni
Explanations in Microphysics: A response to van Fraassen's argument
Principia: An International Journal of Epistemology
title Explanations in Microphysics: A response to van Fraassen's argument
title_full Explanations in Microphysics: A response to van Fraassen's argument
title_fullStr Explanations in Microphysics: A response to van Fraassen's argument
title_full_unstemmed Explanations in Microphysics: A response to van Fraassen's argument
title_short Explanations in Microphysics: A response to van Fraassen's argument
title_sort explanations in microphysics a response to van fraassen s argument
url https://periodicos.ufsc.br/index.php/principia/article/view/16361
work_keys_str_mv AT silviosenochibeni explanationsinmicrophysicsaresponsetovanfraassensargument