1) The document discusses different views on the source and nature of morality including the idea that there is only one true source of morality given by God versus the view that there are many possible moralities to choose from.
2) It argues that while there appears to be a vast array of possible moralities, in reality none of them are truly new or different as they all draw from the same underlying natural law.
3) Proponents of new moralities selectively emphasize some duties from natural law over others in order to undermine the entire system of morality. In the end, there are no new moralities but only perversions of the one true morality derived from God.