[Catholic Caucus] The Faith of Pope Pius IX’s Qui Pluribus is Alone Capable of Defeating Catholicism’s Enemies In 1846, Blessed Pius IX began his first papal encyclical, Qui Pluribus (On Faith and Religion), by describing his purpose in writing to the Church’s bishops:“Its purpose is to urge that you keep the night-watches over the flock entrusted to your care with the greatest possible eagerness, wakefulness and effort, and that you raise a protecting wall before the House of Israel; do these as you battle with episcopal strength and steadfastness like good soldiers of Christ Jesus against the hateful enemy of...