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| | hist3.html |
 | | Fisher set out as a convinced Darwinian and Mendelian, and his first tasks were concerned with expressing the well-established results of the biometricians, such as phenotypic correlations among relatives, in terms of Mendel's irreducible particles. |
 | | Those 'organisms' [Fisher means species] which could not keep up in the race would, according to Fisher, become extinct; the chief risk, he thought, was to have small population size, and therefore to lack a sufficient supply of mutations to feed into the [adaptational] flux..... |
 | | All this is not to say that Fisher was a naive pan-selectionist - believing that all variation is adaptive and that all adaptation is perfection - to the contrary, he saw populations as continually tracking, with a time-lag, some moving environmental target. |
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