They're even trying to get a fifth marian dogma declaring just this.
Up to the present time in the history of the church, four Marian doctrines have been defined as central Catholic truths by the Church: the Motherhood of God, the Immaculate Conception, the Perpetual Virginity of Mary, and her Glorious Assumption into heaven. It is now time for the church, at the summit of this Marian era, to proclaim and define the fifth and final Marian doctrine, that is, Mary's universal mediation as Coredemptrix, Mediatrix of all grace, and advocate for the people of God. http://www.ewtn.com/library/MARY/MEDIATRI.HTM
Last time I checked we already had someone doing that....the Holy Spirit. If He's not good enough then not sure who would be.
Give it a little more time and the roman catholic cult won't need Jesus or the Holy Spirit.
Time has RUN OUT!!
Bonaventure: the gates of heaven will open to all who confide in the protection of Mary. Blessed are they who know thee, O Mother of God, for the knowledge of THEE is the high road to everlasting life, and the publication of thy virtues is the way of ETERNAL SALVATION . Give ear, O ye nations; and all you who desire heaven , serve, honor Mary, and certainly you will find ETERNAL LIFE.
Ephem: devotion to the divine Mother is the unlocking of the heavenly Jerusalem.
Blosius: To the, O Lady, are committed the KEYS and the treasures of the kingdom of Heaven.
Ambrose: constantly pray Open to us, O Mary, the gates of paradise, since thou hast its KEYS.
Fulgetius: by Mary God descended from Heaven into the world, that by HER man might ascend from earth to Heaven.
Athanasius: And, thou, O Lady, wast filled with grace, that thou mightiest be the way of our SALVATION and the means of ascent to the heavenly Kingdom.
Richard of Laurence: Mary, in fine, is the mistress of heaven; for there she commands as she wills, and ADMITS whom she wills.
Guerric: he who serves Mary and for whom she intercedes, is as CERTAIN of heaven as if he were already there and those who DO NOT serve Mary will NOT BE SAVED.
Anselm: It suffices, O Lady, that thou willest it, and our SALVATION is certain.
Antoninus:
souls protected by Mary, and on which she casts her eyes, are NECESSARILY JUSTIFIED AND SAVED.