“For you know, venerable brothers, that these bitter enemies of the Christian name, are carried wretchedly along by some blind momentum of their mad impiety; they go so far in their rash imagining as to teach without blushing, openly and publicly, daring and unheard-of doctrines, thereby uttering blasphemies against God. They teach that the most holy mysteries of our religion are fictions of human invention, and that the teaching of the Catholic Church is opposed to the good and the prerogatives of human society.” (Blessed Pope Pius IX, Qui Pluribus)