By Mark Miravalle
Almost one hundred years ago, the prominent Belgian prelate Cardinal Desire Mercier began an international petition drive for the papal definition of Our Lady as the Universal Mediatrix of all graces. By 1918, the renowned pioneer of both Marian and ecumenical realms had collected over 300 cardinal and bishop petitions directed to the reigning pontiff, Pope Benedict XV, for this requested fifth Marian Dogma. By the early 1920s, Fr. Maximilian Kolbe and his nascent Militia Immaculatae (“Army of the Immaculate”) joined in the movement to proclaim the Mother of Jesus as the Spiritual Mother of all peoples.
What inspired Mercier and St. Maximilian to initiate a global call of support to the Holy Father to make an infallible statement regarding Mary’s relationship with you and me?
Grace and Precedence.
Of the four existing Marian dogmas, Mary’s Motherhood of God, her Perpetual Virginity, her Immaculate Conception, and her Assumption, the last two dogmas have been solemnly proclaimed only after a lengthy petition drive from the People of God to the Roman Pontiff.
via New Advent: The case for defining the Spiritual Motherhood of Mary.