De Baerdemaeker, Siska and Dawid, Richard (2022) MOND and Meta-Empirical Theory Assessment. [Preprint]
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Abstract
While ΛCDM has emerged as the standard model of cosmology, a small group of physicists defend Modified Newtonian Dynamics (MOND) as an alternative view on cosmology. Exponents of MOND have employed a broad, at times explicitly philosophical, conceptual perspective in arguing their case. This paper offers reasons why that MONDian defense has been ineffective. First, we argue that the defense is ineffective according to Popperian or Lakatosian views--ostensibly the preferred philosophical views on theory assessment of proponents of MOND. Second, we argue that the defense of MOND can instead best be reconstructed as an instance of meta-empirical theory assessment. The formal employment of meta-empirical assessment by MONDians is unconvincing, however, because it lacks a sufficient epistemic foundation. Specifically, the MONDian No Alternatives Argument relies on falsifiability or explanation conditions that lack epistemic relevance, while the argument from Unexpected Explanatory Success fails since there is a known alternative to MOND. In the last part of the paper, we draw some lessons for applications of meta-empirical assessment more generally.
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Item Type: | Preprint | |||||||||
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Keywords: | Meta-empirical theory assessment, dark matter, MOND, Popper, Lakatos | |||||||||
Subjects: | Specific Sciences > Physics > Astrophysics General Issues > Confirmation/Induction Specific Sciences > Physics > Cosmology General Issues > Science vs. Pseudoscience |
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Depositing User: | Ms Siska De Baerdemaeker | |||||||||
Date Deposited: | 12 Aug 2022 14:38 | |||||||||
Last Modified: | 12 Aug 2022 14:38 | |||||||||
Item ID: | 21038 | |||||||||
Subjects: | Specific Sciences > Physics > Astrophysics General Issues > Confirmation/Induction Specific Sciences > Physics > Cosmology General Issues > Science vs. Pseudoscience |
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Date: | 18 July 2022 | |||||||||
URI: | https://philsci-archive.pitt.edu/id/eprint/21038 |
Available Versions of this Item
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MOND and Meta-Empirical Theory Assessment. (deposited 22 Jul 2022 22:32)
- MOND and Meta-Empirical Theory Assessment. (deposited 12 Aug 2022 14:38) [Currently Displayed]
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