Why is harmony so important for attraction from a survival standpoint?

[nazareth016]

Just a thought, for survival wouldnt only bones matter? Why would harmony play such a key role as there is no clear correlation with survival. All a face needs in survival is to have bones strong enough and forwardly grown so that the eyes can be protected and enough air through the nose

 

[schizowillascend]

Just a thought, for survival wouldnt only bones matter? Why would harmony play such a key role as there is no clear correlation with survival. All a face needs in survival is to have bones strong enough and forwardly grown so that the eyes can be protected and enough air through the nose

averageness, natures way of saying 'this guy fits right in'