Authors
Dustin Locke
Claremont McKenna College
Abstract
When we engage in practical deliberation, we sometimes engage in careful probabilistic reasoning. At other times, we simply make flat out assumptions about how the world is or will be. A question thus arises: when, if ever, is it rationally permissible to engage in the latter, less sophisticated kind of practical deliberation? Recently, a number of authors have argued that the answer concerns whether one knows that p. Others have argued that the answer concerns whether one is justified in believing that one knows that p. Against both of these, this paper argues that the answer concerns whether p is ‘practically certain’—that is, whether the actual epistemic probability that p differs from epistemic certainty that p only in ways that are irrelevant to the decision one currently faces.
Keywords knowledge norm  practical reasoning  belief  degree of belief  pragmatic encroachment  credence  certainty  belief norm  knowledge  practical deliberation
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DOI 10.1111/phpr.12036
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References found in this work BETA

What We Owe to Each Other.Thomas Scanlon - 1998 - Belknap Press of Harvard University Press.
Knowledge and Lotteries.John Hawthorne - 2003 - Oxford University Press.
Knowledge and Practical Interests.Jason Stanley - 2005 - Oxford University Press.

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Citations of this work BETA

The Pragmatic Encroachment Debate.Blake Roeber - 2018 - Noûs 52 (1):171-195.
Varieties of Moral Encroachment.Renée Jorgensen Bolinger - 2020 - Philosophical Perspectives 34 (1):5-26.

View all 19 citations / Add more citations

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