Marsupial lions and methodological omnivory: function, success and reconstruction in paleobiology

Verfasser / Beitragende:
[Adrian Currie]
Ort, Verlag, Jahr:
2015
Enthalten in:
Biology & Philosophy, 30/2(2015-03-01), 187-209
Format:
Artikel (online)
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024 7 0 |a 10.1007/s10539-014-9470-y  |2 doi 
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100 1 |a Currie  |D Adrian  |u Philosophy Department, University of Calgary, 2500 University Drive N.W., T2N 1N4, Calgary, AB, Canada  |4 aut 
245 1 0 |a Marsupial lions and methodological omnivory: function, success and reconstruction in paleobiology  |h [Elektronische Daten]  |c [Adrian Currie] 
520 3 |a Historical scientists frequently face incomplete data, and lack direct experimental access to their targets. This has led some philosophers and scientists to be pessimistic about the epistemic potential of the historical sciences. And yet, historical science often produces plausible, sophisticated hypotheses. I explain this capacity to generate knowledge in the face of apparent evidential scarcity by examining recent work on Thylacoleo carnifex, the ‘marsupial lion'. Here, we see two important methodological features. First, historical scientists are methodological omnivores, that is, they construct purpose-built epistemic tools tailored to generate evidence about highly specific targets. This allows them to produce multiple streams of independent evidence and thus maximize their epistemic reach. Second, investigative scaffolding: research proceeds in a piece-meal fashion, information only gaining evidential relevance once certain hypotheses are well supported. I illustrate scaffolding in a discussion of the nature of functional ascription in paleobiology. Frequently, different senses of ‘function' are not discriminated during paleobiological investigation—something which can mar adaptationist investigations of extant organisms. However, I argue that, due to scaffolding, conflating senses of ‘function' can be the right thing to do. Coarse-grained functional hypotheses are required before it is clear what evidence could discriminate between more fine-grained ones. I draw on omnivory and scaffolding to argue that pessimists make a bad empirical bet. It is a bad idea to bet against the epistemic fortunes of such opportunistic and resourceful scientists, especially when we have reason to think we will systematically underestimate the amount of evidence ultimately available to them. 
540 |a Springer Science+Business Media Dordrecht, 2014 
690 7 |a Historical science  |2 nationallicence 
690 7 |a Paleobiology  |2 nationallicence 
690 7 |a Function  |2 nationallicence 
690 7 |a Methodology  |2 nationallicence 
690 7 |a Scientific success  |2 nationallicence 
690 7 |a Reconstruction  |2 nationallicence 
773 0 |t Biology & Philosophy  |d Springer Netherlands  |g 30/2(2015-03-01), 187-209  |x 0169-3867  |q 30:2<187  |1 2015  |2 30  |o 10539 
856 4 0 |u https://doi.org/10.1007/s10539-014-9470-y  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
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950 |B NATIONALLICENCE  |P 100  |E 1-  |a Currie  |D Adrian  |u Philosophy Department, University of Calgary, 2500 University Drive N.W., T2N 1N4, Calgary, AB, Canada  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Biology & Philosophy  |d Springer Netherlands  |g 30/2(2015-03-01), 187-209  |x 0169-3867  |q 30:2<187  |1 2015  |2 30  |o 10539