What if we just use the most efficient laundry soap and fuel for energy transportation? Would the air be too clean or would we have too much money for I tunes or netflix?

There may be separation between church state. Hobbes said the church needed some protection from marauding hordes who would steal donations to the less fortunate. But the state, by definition, cannot be separated from morality. Such separation is the cancer that nullifies any agreement of a people for its existence. Eveybody has a child or younger relative to worry about somewhere or an old mother or father or great grand parent.  You want to be sure they will be okay in that state governed my general moral principles as seen in the ten commandments.