Exactly! Which at the most would equate to a step parent situation, but with the added negative of missing one gender.<quoted text>
What legitimate practical logical comparisons could be made? What family structure can be compared to children born to, and raised by, their own biological parents in a low conflict stable marital home? A SSC, male or female, raising a child from birth, are still two men or two women. Only one of the pair can be the bio parent. Shouldn't they be compared to other same sex pairs raising a child from birth where only one of that pair is the bio parent?
This also puts the child in the Cinderella Effect situation, 100 times more dangerous to the child's life than a natural home.