I was reading an article about this case in California, where two lesbians were fighting over the custody of children that genetically were traceable to one, but which the other had raised. You know what? Nobody even thought about or mentioned, nobody asked a simple question about whether the father of those children should have any claim, because, very often in these relationships, they are conducted in such a way and conception occurs in such a way as to intentionally mask who the father might be, so that children must grow up without knowing who their father is. And that means that an incestuous situation could easily arise in our society, it's more than likely to arise--not to mention every other kind of incestuous complication.