"Am I my brother's keeper?"   I have a wife, sisters and daughters.  It is my duty to protect them from harm and exploitation.  “Do not prostitute thy daughter, to cause her to be a whore; lest the land fall to whoredom, and the land become full of wickedness.” 

Let's be honest, the doctrine of equality philosophically takes this attitude off the table. Elder McCleary leads off with a modern translation of the fall.  A women's desire shall be for her husband, primarily because that is the only way she and her children can be practically protected from exploitation.  Does that leave her vulnerable to a bad husband? Yes!  But to the extent the family is extended she still has protection.  If my daughter is married to a lout, I am going to do what needs to be done to keep him in check.  I may bring her back home. She is still my daughter.

Remember Ruth and Naomi?  Repair to family.  The men, they ought to protect you. They ought to do what is right in their brother's stead.