Predictivism for pluralists
British Journal for the Philosophy of Science 56 (3) (2005)
| Abstract | Predictivism asserts that novel confirmations carry special probative weight. Epistemic pluralism asserts that the judgments of agents (about, e.g., the probabilities of theories) carry epistemic import. In this paper, I propose a new theory of predictivism that is tailored to pluralistic evaluators of theories. I replace the orthodox notion of use-novelty with a notion of endorsement-novelty, and argue that the intuition that predictivism is true has two roots. I provide a detailed Bayesian rendering of this theory and argue that pluralistic theory evaluation pervades scientific practice. I compare my account of predictivism with those of Maher and Worrall. Introduction Why construction is a red herring for pluralist evaluators The unvirtuous accommodator Virtuous endorsers and the two roots of predictivism The two roots in Bayesian terms: the priors and background beliefs of endorsers Who are the pluralist evaluators? Two contemporary theories of predictivism 7.1 Maher: Reliable methods of theory construction 7.2 Worrall: The confirmation of core ideas Conclusion. | |||||||||
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Eric C. Barnes (2008). The Paradox of Predictivism. Cambridge University Press.
David Harker (2008). On the Predilections for Predictions. British Journal for the Philosophy of Science 59 (3):429-453.
Eric Barnes (1996). Social Predictivism. Erkenntnis 45 (1):69 - 89.
Robert G. Hudson (2007). What's Really at Issue with Novel Predictions? Synthese 155 (1):1 - 20.
Eric Barnes (1996). Thoughts on Maher's Predictivism. Philosophy of Science 63 (3):401-410.
E. C. Barnes (2005). Predictivism for Pluralists. British Journal for the Philosophy of Science 56 (3):421-450.
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