All of the Ten Commandments that are good were old; all that were new art foolish. If Jehovah had been civilized he would have left out the commandment about keeping the Sabbath, and in its place would have said: "Thou shalt not enslave thy fellow-men." He would have omitted the one about swearing, and said: "The man shall have but one wife, and the woman but one husband." He would have left out the one about graven images, and in its stead would have said: "Thou shalt not wage wars of extermination, and thou shalt not unsheathe the sword except in self-defence.
Robert Green IngersollSo, ministers say that they teach charity. This is natural. They live on alms. All beggars teach that others should give.
Robert Green IngersollThe ideas of right and wrong change with the experience of the race, and this change is wrought by the gradual ascertaining of consequences - of results.
Robert Green IngersollThe few have said, Think! The many have said, Believe! The first doubt was the womb and cradle of progress, and from the first doubt, man has continued to advance.
Robert Green IngersollI want it so that every minister will be not a parrot, not an owl sitting upon a dead limb of the tree of knowledge and hooting the hoots that have been hooted for eighteen hundred years. But I want it so that each one can be an investigator, a thinker; and I want to make his congregation grand enough so that they will not only allow him to think, but will demand that he shall think, and give to them the honest truth of his thought.
Robert Green Ingersoll