Rott, Hans (2020) Notes on contraposing conditionals. [Preprint]
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Abstract
The contraposing conditional 'If A then C' is defined by the conjunction of A > C and ~C > ~A, where > is a conditional of the kind studied by Stalnaker, Lewis and others. This idea has recently been explored, under the name 'evidential conditional', in a sequence of papers by Crupi and Iacona and Raidl, and it has been found of independent interest by Booth and Chandler. I discuss various properties of these conditionals and compare them to the 'difference-making conditionals' studied by Rott, which are defined by the conjunction of A > C and not ~A > C. I raise some doubts about Crupi and Iacona's claim that contraposition captures the idea of evidence or support.
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Item Type: | Preprint | ||||||
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Keywords: | conditionals; contraposition; difference-making; support; | ||||||
Subjects: | Specific Sciences > Mathematics > Logic General Issues > Evidence General Issues > Theory Change |
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Depositing User: | Hans Rott | ||||||
Date Deposited: | 21 Apr 2020 15:31 | ||||||
Last Modified: | 21 Apr 2020 15:31 | ||||||
Item ID: | 17092 | ||||||
Subjects: | Specific Sciences > Mathematics > Logic General Issues > Evidence General Issues > Theory Change |
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Date: | 19 April 2020 | ||||||
URI: | https://philsci-archive.pitt.edu/id/eprint/17092 |
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