A lot of traits and variances have no clear evolutionary advantage, most of the time it's fudging and trying to come up with an explanation for a certain behaviour
There aren't good evolutionary explanations for a lot of physical traits, let alone for psychological ones
A lot of traits and variances have no clear evolutionary advantage, most of the time it's fudging and trying to come up with an explanation for a certain behaviour
There aren't good evolutionary explanations for a lot of physical traits, let alone for psychological ones