Tom Griffith

Tom Griffith is a primarily historic author most notably recognised for his book 'Histories'.

Citater

Illia Kohanhar citeretfor 2 år siden
Consequently the whole body of males inhabiting the same country would tend from the effects of constant intercrossing
Illia Kohanhar citeretfor 2 år siden
In one country the inhabitants value a fleet or light dog or horse, and in another country a heavier and more powerful one; in neither country is there any selection of individual animals with lighter or stronger bodies and limbs; nevertheless after a considerable lapse of time the individuals are found to have been modified in the desired manner almost uniformly, though differently in each country.
Illia Kohanhar citeretfor 2 år siden
called unconscious selection
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