Assertion: trait fitness | /r/HasProperty | statistical concept
Facets:
value: purely
type: DEGREE
Source sentences:
text: Among those who endorse trait fitness (differences), and not individual fitness (differences), as a fundamental explanatory factor in natural selection, there is a dispute about whether its explanatory role reflects its causal force, or whether trait fitness is a purely statistical concept employed in the theory of natural selection to make demographic predictions about future trait distributions, without entering into any causal nexus among the objects so to speak.