The Recovering Choir Director

In this post, Kenny from The Sleepless Eye provides ample commentary on Sacrosanctum Concilium and its instruction on the preservation of Latin in the Latin Rite.

S.C. 36 §2, §3 and §4 are no doubt followed vigorously today, as we see that the Mass is entirely celebrated in the vernacular.

how about §1 then? if we cannot interpret §1 with prejudice to §2, §3 and §4, can we interpret §2, §3 and §4 with prejudice to §1?