I think you need to recheck your reading comprehension. I pointed out that the Scandinavian demographics prove there is no inherent correlation between births being "out of wedlock", and children living with both natural parents. Scandinavia is full of male-female couples living together with their biological children, without possessing a government-issued marriage certificate. And the U.S, in which few jurisdictions recognize gay marriages or "civil unions", is chock full of children living with only one parent, either after divorce, or in situations where the father was never living with the mother in the first place (much less married).
You offer no facts but only lame insults. The few studeis that have been done show that these co-habitating couples who have children in these country are two to three times more likely split up than married couple. The family situation in these Scandanavian countries is an absolute mess thanks to the kind of godless society you would like to see.