It has always been a leading principle in the policy of the Roman church, to preserve her unity, and she has been enabled to do so, principally by the ramified and elastic polity for which she has been distinguished, to which she owes much of her extent and power, as well as no small part of the reproach so liberally bestowed upon her in the pages of history. There are many "arms" in her service: a man must be impracticable indeed, when she can find no place in which to make him useful, or to prevent his being mischievous. She never drives one from the pale of the church who can benefit it as a communicant, or injure it as a dissenter. If he became troublesome at home, she has, in all ages, had enterprises on foot in which she might clothe him with authority, and send him to the uttermost parts of the earth; thus ridding herself of a dangerous member, and, by the same act, enlarging the sphere of her own dominion. Does an enthusiast become noisy, or troublesome upon unimportant points, the creed is flexible, and the mother will not quarrel with her child, for his earnestness may convince and lead astray more valuable sons and daughters. She will establish a new order, of which the stubborn fanatic shall be founder; the new order is built into the old church organization, and its founder becomes a dignitary of the ecclesiastical establishment. Instead of becoming a dangerous heretic and schismatic, he is attached to orthodoxy by cords stronger than steel; henceforth all his earnest enthusiasm shall be directed to the advancement of his order, and consequently of his church. Does one exhibit inflexibility in some matter of conscience upon which the church insists, there are many of God's children in the wilderness starving in spirit for the bread of life; and to these, with that bread, shall the refractory son be sent. He receives the commission; departs upon his journey, glad to forget a difference with his spiritual superiors; preaches to the heathen; remembers only that the church is his mother; wins a crown of martyrdom, and is canonized for the encouragement of others! Thus she finds a place for all, and work enough for each; and thus are thrown off the elements of schism and rebellion. Those who had most courage in the cause of right; all who were likely to be guided in matters of conscience by their own convictions; the most sincere and single-hearted, the firmest and purest and bravest, were, in matters of controversy, the most dangerous champions, should they range themselves against the teaching of the church. They were consequently, at the period of which I am writing, the men whom it was most desirable to send away; and they were eminently well fitted for the arduous and wasting duties of the missionary.