I believe that neither Church or State should have authority, or pre-eminence over the individual and his life choices.
Individuals need to have the liberty to find their own way in the world, and how they "fit". But, because the individual is not alone in the world, the State is necessary. Government should seek to order society so that the individual can have liberty to define his own life. Government creates the laws to uphold the rights of individual liberty, so that justice can be for "all". A just society can be no less.
Liberty must be the foremost value is one values a free society, where individuals are valued in their own right. Otherwise, some other value is more important, such as God or society, itself. This is when authoritarianism whether the State, or Spiritual "Elders" are Rulers and dictators over the individual conscience. These kinds of governments demand obedience of individual consciences to their brand or form of "virtue", whether it be for the poor, the destitute, or dis-enfranchised. And these social "concerns" are useful for the empowered class to "use" other individuals in sevitude to their 'agenda'.
All individuals will not find that their agenda will be implemented, but laws should protect the rights of others, so that Rulers will not become oppressors, in the name of their agenda. We are, after all, a Representative Republic.