SATS 7 (106):26 (
2006)
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Abstract
In the following I briefly set out Devitt's (1997) definition of entity realism and compare it to Hacking's (1983) definition. I then set out the pessimistic induction argument as suggested by Putnam (1978). I present an argument developed by Bertolet (1988) to the effect that Devitt's abductive defence of realism fails. In the light of its failure, Devitt offers the ability of his definition of scientific realism to solve the pessimistic induction argument as a tactical advantage for his definition. I argue that Devitt's account is not adequately suited for defending realism when confronted with the pessimistic induction argument. I do this by setting out three problems for Devitt. In particular I argue that Devitt does not provide an adequate account of how to identify entities across theories across time. I argue that his proposed solution employing 'partial reference' of terms generates a new pessimistic induction, and that Devitt's position does not provide an adequate account of how to make sense of the progress of science