About “hierarchical goods”: What I had in mind was Aquinas’s arrangement of natural law principles from the most general, like “Good is to be done and evil avoided,” to more specific ones that have more or less binding force depending on the specific application and situation. (In case anyone was going to ask: No, this is NOT moral relativism.
) If I remember correctly, the hierarchy of goods goes from life and self-preservation, to family and procreation, to knowledge and education, to socialibility and recreation. They are hierarchical because each depends on the previous ones, except for life and self-preservation, which is a necessary good for anything else to follow.