"Thou shalt not follow the multitude to do evil: neither shalt thou yield in judgment, to the opinion of the most part, to stray from the truth." - Exodus 23:2. Take all the information here for what it is: A layman trying understand what has happened to the world and the Church, AND DO YOUR OWN DUE DILIGENCE.
Catholic Encyclopedia, on the Feast of the Rosary: "Apart from the signal defeat of the Albigensian heretics at the battle of Muret in 1213 which legend has attributed to the recitation of the Rosary by St. Dominic, it is believed that Heaven has on many occasions rewarded the faith of those who had recourse to this devotion in times of special danger. More particularly, the naval victory of Lepanto gained by Don John of Austria over the Turkish fleet on the first Sunday of October in 1571 responded wonderfully to the processions made at Rome on that same day by the members of the Rosary confraternity. St. Pius V thereupon ordered that a commemoration of the Rosary should be made upon that day, and at the request of the Dominican Order Gregory XIII in 1573 allowed this feast to be kept in all churches which possessed an altar dedicated to the Holy Rosary. In 1671 the observance of this festival was extended by Clement X to the whole of Spain, and somewhat later Clement XI after the important victory over the Turks gained by Prince Eugene on 6 August, 1716 (the feast of our Lady of the Snows), at Peterwardein in Hungary, commanded the feast of the Rosary to be celebrated by the universal Church."