User blog comment:Oknight/Superboy and Superman/@comment-1747822-20110314055727/@comment-167456-20110315163008

Oknight, you seem to be suggesting that genetics determines inter-personal relationships and I just don't agree.

Thought experiment: A woman clones herself and creates an embryo, which she implants in her womb. She carries the fetus to term and gives birth, then raises the baby by herself. She takes the girl to school, cooks her meals, tucks her in at night. Genetically, they are identical, but would they really treat each other as sisters, or would they treat each other as mother and daughter?