As man becomes civilized, educated, he finally has more confidence in his reason than in his eyes. He no longer believes that a being called Echo exists. He has found out the theory of sound, and he then knows that the wave of air has been returned to his ear, and the idea of a being who repeats his words fades from his mind; he begins then to rely, not upon appearances, but upon demonstration, upon the result of investigation. At last he finds that he has been deceived in a thousand ways, and he also finds that he can invent certain instruments that are far more accurate than his senses--instruments that add power to his sight, to his hearing and to the sensitiveness of his touch. Day by day he gains confidence in himself. There is in the life of the individual, as in the life of the race, a period of credulity, when not only appearances are accepted without question, but the declarations of others. The child in the cradle or in the lap of its mother, has implicit confidence in fairy stories--believes in giants and dwarfs, in beings who can answer wishes, who create castles and temples and gardens with a thought. So the race, in its infancy, believed in such beings and in such creations. As the child grows, facts take the place of the old beliefs, and the same is true of the race. As a rule, the attention of man is drawn first, not to his own mistakes, not to his own faults, but to the mistakes and faults of his neighbors. The same is true of a nation--it notices first the eccentricities and peculiarities of other nations. This is especially true of religious systems. Christians take it for granted that their religion is true, that there can be about that no doubt, no mistake. They begin to examine the religions of other nations. They take it for granted that all these other religions are false. They are in a frame of mind to notice contradictions, to discover mistakes and to apprehend absurdities. In examining other religions they use their common sense. They carry in the hand the lamp of probability. The miracles of other Christs, or of the founders of other religions, appear unreasonable--they find that they are not supported by evidence. Most of the stories excite their laughter. Many of the laws seem cruel, many of the ceremonies absurd. These Christians satisfy themselves that they are right in their first conjecture--that is, that other religions are all made by men. Afterward the same arguments they have used against other religions were found to be equally forcible against their own. They find that the miracles of Buddha rest upon the same kind of evidence as the miracles in the Old Testament, as the miracles in the New--that the evidence in the one case is just as weak and unreliable as in the other. They also find that it is just as easy to account for the existence of Christianity as for the existence of any other religion, and they find that the human mind in