"The Anti-liturgical Heresy"...
Liturgical Reform, having as one of its basic principles the abolition of all mystical acts and formulations, insists upon the usage of modern languages for the divine service.... Hatred for the Latin language is inborn in the heart of all enemies of Rome.
They recognize it as the bond that unites Catholics throughout the world, as the arsenal of orthodoxy against all the subtleties of the sectarian spirit. They consider it the most powerful arm of the Papacy....We must admit that it is a master blow of Protestantism to have declared war on the sacred language. If it should ever succeed in ever destroying it, it would be well on the way to victory. Exposed to a profane gaze, like a virgin who has been violated, from that moment on the liturgy has lost much of its sacred character, and very soon people find that it is not worthwhile putting aside one's work or pleasure in order to go and listen to what is being said in the way one speaks in the marketplace. How long do you think the faithful will go to hear these self-styled liturgists cry "The Lord be with you" and how long will they continue to respond "and with your spirit"?
~Dom Prosper Gueranger, O.S.B. (1805-1875)
Liturgical Institutions, vol. 1, chapter IV "The Antiliturgical Heresy," (1840)
"The devil has always attempted, by means of the heretics, to deprive the world of the Mass, making them precursors of the Anti-Christ, who, before anything else, will try to abolish and will actually abolish the Holy Sacrament of the altar, as a punishment for the sins of men, according to the prediction of Daniel,' And strength was given him against the continual sacrifice' (Daniel 8:12)." St. Alphonsus Liguori, Doctor of the Church. (1696-1787)