Your ignorance is showing again.<quoted text>
Of course they should. Why should any state deny any child the basic human rights to be endowed with a female mother during the childs most indelible years of their lives? That's not only reasonable and logical, but also natural for all species that are born and have a female mother, goofy. Excuses excuses.
There are species where the biological mother has little or nothing to do with the raising of the children. And before modern medicine it was far too common for young mothers to die during childbirth, leaving the fathers to raise the children.