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The Epistemic Mismatch Problem: Scientific Progress and Knowledge of Approximate Truths

Dellsén, Finnur and Norton, James (2025) The Epistemic Mismatch Problem: Scientific Progress and Knowledge of Approximate Truths. [Preprint]

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Abstract

Many instances of scientific progress feature the development of theories that are not fully true, but merely approximately true to various extents. Since only fully true propositions can be known, this seems to rule out the view that scientific progress consists in the accumulation of knowledge. According to Bird's Cumulative Knowledge Account of progress, however, what becomes known in such instances is a (fully true) proposition expressing that the theory in question is approximately true to some extent. We present a general challenge for this idea -- the Epistemic Mismatch Problem -- and consider various strategies by which proponents of the Cumulative Knowledge Account might respond to it. We suggest, however, that the only plausible such strategies involve giving up on aspects of the Cumulative Knowledge Account that are central to why it has seemed plausible to begin with.


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Item Type: Preprint
Creators:
CreatorsEmailORCID
Dellsén, Finnurfinnurd@gmail.com0000-0003-4989-4204
Norton, Jamesjames.norton@utas.edu.au
Additional Information: Forthcoming in Ergo.
Keywords: scientific progress; knowledge accumulation; approximate truth
Subjects: General Issues > Theory Change
Depositing User: Dr. Finnur Dellsén
Date Deposited: 16 May 2025 12:58
Last Modified: 16 May 2025 12:58
Item ID: 25333
Subjects: General Issues > Theory Change
Date: 2025
URI: https://philsci-archive.pitt.edu/id/eprint/25333

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