So you THINK you know that the Church's sacramental marriage is based in religion alone?
What is Marriage?-Sociological Benefits Recent studies have surprisingly shown what most people know by instinct- that children raised by their biological parents is the ideal- and that only happens with one man and one woman.
The State and Marriage- what is the secular interest in Marriage? Why should the state care at all?
Revisionist logic- debunking the irrational thinking of the movement to redefine marriage
And finally, after all the secular arugment, we get to the religious reason- spiritual battle.
But I find it interesting that the LAST is last. Spirituality follows REASON, Reason comes first.