As Hildy pointed out, she wants comments against same-sex marriage, not in favor of them.
I'm sure she doesn't want comments that are very easily dismissed by considered non-standard straight couples.
Kids have a hard time with gay parents? So do children of interracial couples.
Not producing kids? Neither do the old, the infertile, and the unreproductive by choice.
Weird? It was pretty weird when Anna Nicole married that old fart.
Those arguments are genuinely terrible.