Well that's completely wrong.
Attractiveness is a trait that signals health, not intelligence/social skill/etc.
That's why we evolved to desire attractive people.
It has nothing to do with being a marker for intelligence.
Attractiveness is a trait that signals health, not intelligence/social skill/etc.
That's why we evolved to desire attractive people.
It has nothing to do with being a marker for intelligence.
Genetic fitness means anything that results in more grandchildren in the end. Physical health is a big factor, sure, but so is intelligence and social skills.
Maybe this is in part a linguistic disagreement. By "attractive" I don't just mean "looks good in a photo", but any factor that attracts a partner.