Under the "Scheme of Salvation" the Devil was a necessity. Somebody had to be responsible for the thorns and thistles, for the cruelties and crimes. Somebody had to father the mistakes of God. The Devil was the scapegoat of Jehovah.
For hundreds of years, good, honest, zealous Christians contended against the Devil. They fought him day and night, and the thought that they had beaten him gave to their dying lips the smile of victory.
For centuries the church taught that the natural man was totally depraved; that he was by nature a child of the Devil, and that new-born babes were tenanted by unclean spirits.
As late as the middle of the sixteenth century, every infant that was baptized was, by that ceremony, freed from a devil. When the holy water was applied the priest said: "I command thee, thou unclean spirit, in the name of the Father, of the Son, and of the Holy Ghost, that thou come out and depart from this infant, whom our Lord Jesus Christ has vouchsafed to call to his holy baptism, to be made a member of his body, and of his holy congregation."
At that time the fathers—the theologians, the commentators—agreed that unbaptized children, including those that were born dead, went to hell.
And these same fathers—theologians and commentators—said: "God is love."
These babes were pure as Pity's tears, innocent as their mother's loving smiles, and yet the makers of our creeds believed and taught that leering, unclean fiends inhabited their dimpled flesh. O, the unsearchable riches of Christianity!
For many centuries the church filled the world with devils—with malicious spirits that caused storm and tempest, disease, accident and death—that filled the night with visions of despair; with prophecies that drove the dreamers mad. These devils assumed a thousand forms—countless disguises in their efforts to capture souls and destroy the church. They deceived sometimes the wisest and the best; made priests forget their vows. They melted virtue's snow in passion's fire, and in cunning ways entrapped and smirched the innocent and good. These devils gave witches and wizards their supernatural powers, and told them the secrets of the future.
Millions of men and women were destroyed because they had sold themselves to the Devil.
At that time Christians really believed the New Testament. They knew it was the inspired word of God, and so believing, so knowing—as they thought—they became insane.