Published online by Cambridge University Press: 01 April 2022
D. Miller's demonstrations of the language dependence of truthlikeness raise a profound problem for the claim that scientific progress is objective. In two recent papers (Barnes 1990, 1991) I argue that the objectivity of progress may be grounded on the claim that the aim of science is not merely truth but knowledge; progress thus construed is objective in an epistemic sense. In this paper I construct a new solution to Miller's problem grounded on the notion of “approximate causal explanation” which allows for linguistically invariant progress outside an epistemic context. I suggest that the notion of “approximate causal explanation” provides the resources for a more robust theory of progress than that provided by the notion of “approximate truth.”
I am grateful to Douglas Ehring, Geoffrey Gorham, Paul Humphreys and an anonymous Philosophy of Science referee for comments and criticisms. I am grateful to the Denison University Research Fund for research support.
Send reprint requests to the author, Department of Philosophy, Southern Methodist University, Dallas, TX 75275.