Dear all,
I’m not sure if this is the right place to put this thread. If not, I hope it can be moved to the appropriate place. Why did the Latin liturgy become predominant in the West? I’ve heard that there were other liturgies used by the Irish, British, Normans, etc. before Latin became the standard. Why did we choose not to preserve the much older Western liturgies, as we have done with the Mozarabic Rite for instance?
First of all, because the Franks decided to adopt the Roman Rite and make it the official, standard form of the liturgy as part of their overall objective to unify and consolidate their realms. Political unity was not the only factor; the Franks had “the grass is much greener” attitude and thought that the Roman liturgy was beautiful in comparison to the diverse liturgies then used throughout Gaul (France), which were suffering from corrupt texts (this was the time when knowledge of ‘real’ Latin was declining in mainland Europe).
What happened was that when the Roman liturgy was imported into Gaul, Gallican elements crept into Roman practice, creating a hybrid Roman-Frankish liturgy and chant. (Most of the ‘smells and bells’ of the originally austere Roman liturgy were derived from the Gallican liturgies.) By 785-786 Charlemagne was enacting laws to bring the process of Romanization to completion and to suppress the Gallican rites entirely. He had asked Pope Hadrian (772-795) to send to Aachen a sacramentary “in pure form” so that it could be used as a model for liturgical books in the Frankish realm. Unfortunately the book the pope sent to him (the
Hadrianum) proved to be
not what Charlemagne was looking for: it was incomplete, lacking formularies for the Sundays of the year and some of the celebrations familiar to Frankish Christians, and it represented the more elaborate Papal liturgy rather than the simpler parish usage, which would have been a better model for Charlemagne’s purposes. As a result, a supplement was added to the Hadrianum to supply this defect. This supplemented, hybrid sacramentary - along with a chant tradition that was a fusion of Gallican and Roman chants - made its way back south across the Alps and into Rome, where it actually managed to supplant its parent liturgy and chant tradition (Old Roman Chant) and become the ‘standard’ liturgical practice under the Ottonian emperors (919-1024). This hybrid liturgy and chant is what we call today the ‘Roman Rite’ and ‘Gregorian Chant’.
Fast forward a bit to the time of the Great Schism. Rome in those days, in the wake of that fiasco, seem to have adopted the stance of having only
one liturgy for the whole Western Church as a sign of unity and to centralize papal authority more. As a result some of the popes at the time took steps to actively suppress two distinct liturgies that still existed in those days: the Ambrosian rite used in Milan and surrounding areas, and the Mozarabic rite used in Spain, to no avail.
In Spain, Christians who lived under Muslim rule in Al-Andalus (the Mozarabs) preserved the old native liturgy, while the Christian kingdoms at the north have begun to adopt the Roman Rite. So a side effect of the Reconquista was the spread of the Roman liturgy throughout the peninsula and the increasing marginalization of the old Hispanic Rite. When Toledo was conquered in 1085, the question as to which rite Iberian Christians should follow inevitably came up, which led to various disputes (up to and including ordeals by fire and jousting duels) between the ‘Roman’ faction and the local Mozarabs. The Mozarabs were not willing to give up their rite, so they were eventually allowed to have six Mozarabic rite-only parishes in the city. Other Mozarabic communities were eventually also found in other ‘reconquered’ areas. Still, it did not stop the decline of the liturgy: it was in a very decrepit state by the late Middle Ages that it would have died were it not for the efforts of Cardinal Ximenes de Cisneros (nobody expects the Spanish Inquisition

) in the 1500s. Pretty much the same thing happened in Milan, but the Ambrosian Rite weathered all difficulties more successfully than the Mozarabic Rite, in part because of more prominent supporters.