And yet research tells us that two fathers raise children who are as well adapted in every way as ones raised by a father and a mother, and that two mothers rai

And yet research tells us that two fathers raise children who are as well adapted in every way as ones raised by a father and a mother, and that two mothers raise children who're better adapted. (I find it slightly hilarious that you think that children had only two raisers In The Ancestral Environment.)