People are should be given rights to do what ever they are capable physically and emotionally and mentally of doing and God calls whomever he wishes to lead his flocks.  It is not up to our hierarchy to determine or decide who is naturally allowed to be called to any vocation, based on their flesh.  

Equality demands we follow the Great Commandment of Christ and treat no one any differently than we wish to be treated ourselves.  There is nothing a priest is called to do that women can't physically, mentally, and emotionally and spiritually perform equally to their male counterparts.  

This ban against women is just straight sexism and it breaks the great commandment and is sinful.  As a matter of primacy of conscience, we laity, should demand it be done away with as a matter of Human and Christian Justice immediately.