Of course, this is just a single example, but it's consistent with research.
Let me take a moment to really shove that abstract down the throats of religious conservatives, whose arbitrary interpretation of Bronze Age scriptures is the driving force behind most of the opposition to gay marriage in this country:
"More than two decades of research has failed to reveal important differences in the adjustment or development of children or adolescents reared by same-sex couples compared to those reared by other-sex couples."All those horrible effects of gay marriage? They don't exist. Science has proved religion wrong, as usual.