english: So the point about this little abstract example is that while preferences for specific physical features can be arbitrary for the individual, if those features are heritable and they are associated with a reproductive advantage, over time, they become universal for the group.
non_english: Dakle, poenta ovog kratkog, apstraktnog primera je da, iako preference prema određenim fizičkim crtama mogu da budu arbitrarne za pojedinca, ako su te crte nasledne i u vezi su sa reproduktivnom prednošću, vremenom će da postanu univerzalne za grupu.