Caught in the midst of the modernist whirlwind, which, as taught by Pope Pius X, is a “synthesis of all heresies,”[i] we see how all teachings of faith – and especially those of a moral nature – are under attack from all sides. In such a situation, a reevaluation and deepening of our own Christian faith is absolutely necessary. We must begin by asking ourselves how thoroughly we know the faith of the Church founded by our King and Lord, Jesus Christ.