My question probably arises, because I am not sufficiently familiar with the field. Your requirement that everything arise  from the old is a bit unclear.  Eg - I believe that the Church is dead wrong on its position on gay marriage.  I understand from where that position came, but I don't see how an acceptance of gay marriage and full rights for gay people can grow from the current institutional position.  The same can be said for the institutional Church's view on women.
Would you please explain?