If such a thing had been possible, thirty years ago, as that all knowledge of our religion had been utterly wiped out of America, and a thorough knowledge of Buddhism or Mohammedanism instilled into every Yankee brain in its stead, the Yankee brain would have simply adjusted its religion to its surroundings and not its surroundings to its religion; and America would have gone right on in the front rank of liberty and toleration and progress. There would have been social and political and religious contests over "caste" or "harems" or "Tripitaka," instead of over slavery as a divine institution, the right of a mother to her own offspring, or the inspiration of the Bible. The wheels of progress would have been blocked some days by devotees who preached damnation for those who believed in the "Trinity" instead of for those who did not. Hell would have been as freely promised to the man who suggested that Newton knew more than Mohammed, as it is to-day to any one who makes the same odious comparison between Darwin and Moses. The timid would have been terrified by sermons to prove the lost condition of a man who touched one of lower rank, in place of the edification our clergy offer in the shape of eternal damnation for unbaptized infants. And there would have been so little difference between the arguments for the divinity of the Tripitaka and the Bible, and for the miracles of each, that if any devout Presbyterian had by accident left his barrel of sermons on the latter subject behind him, his Buddhist brother could have utilized them without the change of an argument. But the wheel would turn and the devotee would either go down or change his creed, and it would depend chiefly upon his age and consequent flexibility which course he would adopt. No known religion could transfer the conditions of civilization in China to America or England or France, and no amount of christianizing (if such a thing were possible) could transform China into a like condition with us, so long as her climate, her soil, and her population remain what they are to-day. You may make the Arab or the Jap digest the whole Westminster catechism, but he will, he _must_, be an Arab or a Jap still--if he lives through it all. If his constitution is good, and he gets over it, his condition and grade of civilization will continue to conform to his environment; and the trifling difference involved between turning-off prayers on a wheel and counting them off on beads will be simply the difference between tweedledee and tweedledum.