but that doesn't mean that alternative lifestyle has to therefore "become sanctioned in marriage for the sake of the children!".. How silly.
The state doesn't control the individuals involved in marriage, only the structure. And they do so for the sake of children.
Which is why children deserve marriage
Just as Justice Kennedy points out
"There is an immediate legal injury and that's the voice of these children," he said. "There's some 40,000 children in California, according to the Red Brief, that live with same-sex parents, and they want their parents to have full recognition and full status. The voice of those children is important in this case, don't you think?
The only children harmed by 'gay marriage' are those children of gay parents that you want to deny marriage to.