Buskell, Andrew and Currie, Adrian (2021) Uniqueness in the Life Sciences: How Did the Elephant Get its Trunk? [Preprint]
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Abstract
Researchers in the life sciences often make uniqueness attributions; about branching events generating new species, the developmental processes generating novel traits, and the distinctive cultural selection pressures faced by hominins. Yet since uniqueness implies non-recurrence, such attributions come freighted with epistemic consequences. Drawing on the work of Aviezer Tucker, we show that a common reaction to uniqueness attributions is pessimism: both about the strength of candidate explanations as well as the ability to even generate such explanations. Looking at two case studies—elephant trunks and human teaching—we develop a more optimistic account. As we argue, uniqueness attributions are revisable claims about the availability of several different kinds of comparators. Yet even as researchers investigate the availability of such comparators, they are able to mobilize complex sets of empirical and theoretical tools. Rather than hindering scientific investigation, then, we argue that uniqueness attributions often spur the generation of a range of epistemic goods.
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| Item Type: | Preprint | |||||||||
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| Keywords: | Uniqueness, Comparative Biology, Explanation, Pursuit | |||||||||
| Subjects: | Specific Sciences > Biology General Issues > Explanation |
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| Depositing User: | Andrew Buskell | |||||||||
| Date Deposited: | 26 Jun 2021 03:55 | |||||||||
| Last Modified: | 26 Jun 2021 03:55 | |||||||||
| Item ID: | 19234 | |||||||||
| Subjects: | Specific Sciences > Biology General Issues > Explanation |
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| Date: | 24 June 2021 | |||||||||
| URI: | https://philsci-archive.pitt.edu/id/eprint/19234 |
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