Abstract
Glymour (Philos Sci 73:369–389, 2006) claims that classical population genetic models can reliably predict short and medium run population dynamics only given information about future fitnesses those models cannot themselves predict, and that in consequence the causal, ecological models which can predict future fitnesses afford a more foundational description of natural selection than do population genetic models. This paper defends the first claim from objections offered by Gildenhuys (Biol Philos, 2011).
Notes
There, and here, ‘population genetics’ is meant to include finite Markov chain models, diffusion approximations to them, and the algebraic models derived from them, though the problems at issue are faced broadly by any model in which fitnesses are assumed to be governed by a stationary stochastic process.
See Marshall et al. (2001) for discussions and simulation results.
References
Gildenhuys P (2011) Righteous modeling: the competence of classical population genetics. Biol Philos 26:813–835
Glymour B (2006) Wayward modeling: population genetics and natural selection. Philos Sci 73:369–389
Marshall AW, Meza JC, Olkin I (2001) Can data recognize its parent distribution? J Comput Graph Stat 10:555–580
Schmidt P, Rand D (2001) Adaptive maintenance of genetic polymorphism in an intertidal barnacle: habitat- and life-stage-specific survivorship of MPI genotypes. Evolution 55:1336–1344
Turelli M, Schemske D, Bierzychudek P (2001) Stable two-allele polymorphisms maintained by fluctuating fitnesses and seed banks: protecting the blues in Linanthus Parryae. Evolution 55:1283–1298
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Glymour, B. The wrong equations: a reply to Gildenhuys. Biol Philos 28, 675–681 (2013). https://doi.org/10.1007/s10539-013-9362-6
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DOI: https://doi.org/10.1007/s10539-013-9362-6