Posted: April 18th, 2017

Instead of engaging in fights over potential mates, what would be the problem of simply mating with family members, say, siblings and other relatives?

Instead of engaging in fights over potential mates, what would be the problem of simply mating with family members, say, siblings and other relatives? Isn’t this a more efficient way to spread genes, without the added peril of having to find potential mates, which could be a dangerous, strenuous, and uncertain activity? Why not take that and “run?”