In the Apostolic Constitution, it is stated that the ancient Missal promulgated by St. Pius V, 13th July 1570, but going back in great part to St. Gregory the Great and still remoter antiquity, was for four centuries the norm for the celebration of the Holy Sacrifice for priests of the Latin rite, and that, taken to every part of the world, "it has moreover been an abundant source of spiritual nourishment to many holy people in their devotion to God".
Brief Summary
I History of the Change
The new form of Mass was substantially rejected by the Episcopal Synod, was never submitted to the collegial judgement of the Episcopal Conferences and was never asked for by the people. It has every possibility of satisfying the most modernist of Protestants.
II Definition of the Mass
By a series of equivocations the emphasis is obsessively placed upon the 'supper' and the 'memorial' instead of on the unbloody renewal of the Sacrifice of Calvary.
III Presentation of the Ends
The three ends of the Mass are altered:- no distinction is allowed to remain between Divine and human sacrifice; bread and wine are only "spiritually" (not substantially) changed. read...