Against "Possibilist" Interpretations of Climate Models

authored by
Corey Dethier
Abstract

Climate scientists frequently employ heavily idealized models. How should these models be interpreted? Some philosophers have advanced a possibilist interpretation: climate models stand in for possible scenarios that could occur but do not provide information about how probable those scenarios are. This article argues that possibilism is (1) undermotivated, (2) incompatible with successful practices in the science, and (3) unable to correct for known biases. The upshot is that the models should be interpreted probabilistically in at least some cases.

Organisation(s)
Institute of Philosophy
Type
Article
Journal
Philosophy of science
Volume
90
Pages
1417-1426
No. of pages
10
ISSN
0031-8248
Publication date
12.2023
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
History, Philosophy, History and Philosophy of Science
Sustainable Development Goals
SDG 13 - Climate Action
Electronic version(s)
https://doi.org/10.1017/psa.2023.6 (Access: Open)