The British Journal for the Philosophy of Science Advance Access published online on February 5, 2009
The British Journal for the Philosophy of Science, doi:10.1093/bjps/axp002
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Gene Names as Proper Names of Individuals: An Assessment
Center for Philosophy and Ethics of Science (ZEWW), Leibniz University of Hannover, Im Moore 21, 30167 Hannover, Germany
reydon{at}ww.uni-hannover.de
| Abstract |
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According to a recent suggestion, the names of gene taxa should be conceived of as referring to individuals with concrete genes as their parts, just as the names of biological species are often understood as denoting individuals with organisms as their parts. Although prima facie this suggestion might advance the debate on gene concepts in a similar way as the species-are-individuals thesis advanced the debate on species concepts, I argue that the principal arguments in support of the gene-individuality thesis are much less compelling than the parallel arguments in the species case. In addition, I argue that the notion of biological function invoked in the gene-individuality thesis (selected effect) is not the one that biologists actually use when individuating genes. Contra the gene-individuality thesis, I argue that gene names refer to kinds, defined primarily (though not exclusively) by causal-role functions.
- 1 Introduction
- 2 Species as Individuals: The Two Main Arguments
- 3 Gene-Lineages as Individuals: Rosenberg's Argumentation
- 4 Assessing the GAI-Thesis
- 4.1 Metaphysics: What biology tells us about lineages
- 4.2 Epistemology: How biologists individuate the parts of genomes
- 4.2 Epistemology: How biologists individuate the parts of genomes
- 5 What Do Gene Names Refer To?
- 6 Why the GAI-thesis Won't Solve the Gene Problem
- 2 Species as Individuals: The Two Main Arguments