User blog comment:Oknight/Superboy and Superman/@comment-1747822-20110314055727/@comment-167456-20110320093824

I don't know who you're agreeing with, because I never said Superman was being a dick. Anyway...

Okay, let's expand the thought experiment. Say that instead of cloning herself, the woman clones her husband and they raise the child together. Brothers or father/son?

What if, instead of raising the child together, the woman runs off with the child and raises it herself. The man and child meet again when the child is 16 years old. Brothers or father/son?

What if the woman runs off with the child as above, but the man didn't know the child existed in the first place? Brothers or father/son?

Where is the dividing line?