* Try reading "The Mass of the Roman Rite." In Vol one, pages 127 - 141 when he describes the new rite and how the Commission charged with creating it, among many other things, "The members of the Commission were not held back from doing away with added trimings which the pious mind considered untouchable, like the already traditional Marian insertions in the Gloria in excelsis. Finally, it was because of the humanistic artistic spirit that the Council did nothing...
In a few words Jungamn dissapates the fog of lies about the "immemorial Mass which never tossed out any tradition..blah, blah, blah
One who reads real Liturgical histories written by trained and renowned Ecclesiastical and Liturgical experts, like Jungmann, is immune from being influenced by the error-laden polemics of those written by lay converts - such as the ones by Davies - which have seduced many lost souls into abandoning Holy Mother Church for the schism.