But we know that good is good. We know that good is not evil, and that evil is not good. We know that light is not darkness, and that darkness is not light. But we do not feel that good and evil were planned and caused by a supernatural God. We regard them both as necessities. We neither thank nor curse. We know that some evil can be avoided and that the good can be increased. We know that this can be done by increasing knowledge, by developing the brain.

As Christians have changed their God, so they have accordingly changed their Bible. The impossible and absurd, the cruel and the infamous, have been mostly thrown aside, and thousands are now engaged in trying to save the inspired word. Of course, the orthodox still cling to every word, and still insist that every line is true. They are literalists.

To them the Bible means exactly what it says.

They want no explanation. They care nothing for commentators. Contradictions cannot disturb their faith. They deny that any contradictions exist. They loyally stand by the sacred text, and they give it the narrowest possible interpretation. They are like the janitor of an apartment house who refused to rent a flat to a gentleman because he said he had children. "But," said the gentleman, "my children are both married and live in Iowa." "That makes no difference," said the janitor, "I am not allowed to rent a flat to any man who has children."

All the orthodox churches are obstructions on the highway of progress. Every orthodox creed is a chain, a dungeon. Every believer in the "inspired book" is a slave who drives reason from her throne, and in her stead crowns fear.

Reason is the light, the sun, of the brain. It is the compass of the mind, the ever-constant Northern Star, the mountain peak that lifts itself above all clouds.

IX.

There were centuries of darkness when religion had control of Christendom. Superstition was almost universal. Not one in twenty thousand could read or write. During these centuries the people lived with their back to the sunrise, and pursued their way toward the dens of ignorance and faith. There was no progress, no invention, no discovery. On every hand cruelty and worship, persecution and prayer. The priests were the enemies of thought, of investigation. They were the shepherds, and the people were their sheep and it was their business to guard the flock from the wolves of thought and doubt. This world was of no importance compared with the next. This life was to be spent in preparing for the life to come. The gold and labor of men were wasted in building cathedrals and in supporting the pious and the useless. During these Dark Ages of Christianity, as I said before, nothing was invented, nothing was discovered, calculated to increase the well-being of men. The energies of Christendom were wasted in the vain effort to obtain assistance from the supernatural.

For centuries the business of Christians was to wrest from the followers of Mohammed the empty sepulcher of Christ. Upon the altar of this folly millions of lives were sacrificed, and yet the soldiers of the impostor were victorious, and the wretches who carried the banner of Christ were scattered like leaves before the storm.

There was, I believe, one invention during these ages. It is said that, in the thirteenth century, Roger Bacon, a Franciscan monk, invented gunpowder, but this invention was without a fellow. Yet we cannot give Christianity the credit, because Bacon was an infidel, and was great enough to say that in all things reason must be the standard. He was persecuted and imprisoned, as most sensible men were in those blessed days. The church was triumphant. The sceptre and mitre were in her hands, and yet her success was the result of force and fraud, and it carried within itself the seeds of its defeat. The church attempted the impossible. It endeavored to make the world of one belief; to force all minds to a common form, and utterly destroy the individuality of man. To accomplish this it employed every art and artifice that cunning could suggest It inflicted every cruelty by every means that malice could invent.