A matter of missionaries commonly is to the fore as a cause of quarrel with nations which have the hardihood to prefer their own religions to ours. Missionaries constitute, in truth, a perpetual menace to peace. I dare say the most of them are conscientious men and women of a certain order of intellect. They believe, and from the way that they interpret their sacred book have some reason to believe, that in meddling uninvited with the spiritual affairs of others they perform a work acceptable to God—their God. They think they discern a moral difference between “approaching” a man of another religion about the state of his soul and approaching him on the condition of his linen or the character of his wife. I think there is a difference; but I have observed that the person who volunteers an interest in my spiritual welfare is the same person from whom I must expect an impudent concern about my temporal affairs. No ruler nor government of sense would willingly permit foreigners to sap the foundation of the national religion. No ruler nor government ever does permit it except under stress of compulsion. It is through the people’s religion that a wise government governs wisely—even in our own country we make only a transparent pretense of officially ignoring Christianity, and a pretense only because we have so many kinds of Christians, all jealous and inharmonious. Each sect would make a Theocracy if it could, and would then make short work of any missionary from abroad. Happily all religions but ours have the sloth and timidity of error; Christianity alone, drawing vigor from eternal truth, is courageous enough and energetic enough to make itself a nuisance to people of every other faith. The Jew not only does not bid for converts, but discourages them by imposition of hard conditions; and the Moslem’s simple, forthright method of reducing error is to cut off the head holding it. I don’t say that this is right; I say only that, being practical and comprehensible, it commands a certain respect from the impartial observer not conversant with scriptural justification of a less natural practice. It is only where the missionaries have made themselves hated that there is any molestation of Europeans engaged in the affairs of this world. Chinese antipathy to Caucasians in China is neither a racial animosity nor a religious; it is an instinctive dislike of persons who will not mind their own business. China has been infested with missionaries from the earliest centuries of our era, and they have rarely been molested when they have taken the trouble to behave themselves. (In the time of the Emperor Justinian the fact that the Christian religion was openly preached throughout China enabled that sovereign to wrest from the Chinese the jealously-guarded secret of silk-making. He sent two monks to Pekin, who alternately preached seriousness and studied sericulture, and brought away silkworms’ eggs concealed in sticks.)