“The late Senator [Zeb] Vance was thrown by force of circumstances into intimate association with priests of the Roman Catholic Church. He told some of his friends that these priests declared that there was only one serious obstacle in the way of the final winning of Protestantism to Rome, and that this obstacle was the preaching of the Calvinistic clergy. Wise priests! Shall we be less wise than they?” — Robert F. Campbell, Dangers Threatening the Purity of the Church (1900)