Conciliationists hold that hold that epistemic peer disagreement about whether a proposition is true constitutes a (partial) defeater for that proposition. Non-conciliationists, on the other hand, deny that peer disagreement constitutes a (partial) defeater for a proposition under dispute. A defeater is a reason to doubt the justification one thought one had in believing a certain proposition to be true. While there are dynamic views in the literature, conciliationism and non-conciliationism represent the two most defended positions. This debate has highlighted a number of interesting and underexplored ideas in epistemology, such as the distinction between first-order and second-order reasons, the uniqueness thesis, and independence requirements. I develop and defend an underexplored argument in favour of non-conciliationism. A researcher may be reasonable to remain steadfast in the face of disagreement about a proposition related to her research if doing so will yield epistemic benefits. I draw on two main sources of evidence for this claim: (i) there are numerous real-life examples where this occurs, and (ii) there is empirical evidence to suggest that cognitive diversity helps enhance prediction and problem-solving. The most pressing objection to this argument is that it conflates practical reasons with epistemic reasons. I argue that this objection fails because the reasons in question actually are epistemic. A better distinction is one between synchronic epistemic reasons and diachronic epistemic reasons. I then explore how far, if at all, this argument can be taken beyond research contexts. / Thesis / Doctor of Philosophy (PhD)
| Identifer | oai:union.ndltd.org:mcmaster.ca/oai:macsphere.mcmaster.ca:11375/24520 |
| Date | January 2019 |
| Creators | Lougheed, Kirk |
| Contributors | Griffin, Nicholas, Philosophy |
| Source Sets | McMaster University |
| Language | English |
| Detected Language | English |
| Type | Thesis |
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