The religion of Zoroaster—the religion of Cyrus, of Darius and Xerxes—which, but for the battles of Marathon and Salamis, might have become the religion of the civilized world, is now professed by only 100,000 souls—that is, by about a ten-thousandth part of the inhabitants of the world. During the last two centuries their number has steadily decreased from four to one hundred thousand, and another century will probably exhaust what is still left of the worshippers of the Wise Spirit, Ahura-mazda.
The Jews are about thirty times the number of the Parsis, and they therefore represent a more appreciable portion of mankind. Though it is not likely that they will ever increase in number, yet such is their physical vigor and their intellectual tenacity, such also their pride of race and their faith in Jehovah, that we can hardly imagine that their patriarchal religion and their ancient customs will soon vanish from the face of the earth.
But though the religions of the Parsis and Jews might justly seem to have paid the penalty of their anti-missionary spirit, how, it will be said, can the same be maintained with regard to the religion of the Brahmans? That religion is still professed by at least 110,000,000 of human souls, and, to judge from the last census, even that enormous number falls much short of the real truth. And yet I do not shrink from saying that their religion is dying or dead. And why? Because it cannot stand the light of day. The worship of Śiva, of Vishṇu, and the other popular deities, is of the same, nay, in many cases of a more degraded and savage character than the worship of Jupiter, Apollo, and Minerva; it belongs to a stratum of thought which is long buried beneath our feet: it may live on, like the lion and the tiger, but the mere air of free thought and civilized life will extinguish it. A religion may linger on for a long time, it may be accepted by the large masses of the people, because it is there, and there is nothing better. But when a religion has ceased to produce defenders of the faith, prophets, champions, martyrs, it has ceased to live, in the true sense of the word; and in that sense the old, orthodox Brahmanism has ceased to live for more than a thousand years.
It is true there are millions of children, women, and men in India who fall down before the stone image of Vishṇu, with his four arms, riding on a creature half bird, half man, or sleeping on the serpent; who worship Śiva, a monster with three eyes, riding naked on a bull, with a necklace of skulls for his ornament. There are human beings who still believe in a god of war, Kârtikêya, with six faces, riding on a peacock, and holding bow and arrow in his hands; and who invoke a god of success, Gaṇeśa, with four hands and an elephant’s head, sitting on a rat. Nay, it is true that, in the broad daylight of the nineteenth century, the figure of the goddess Kali is carried through the streets of her own city, Calcutta,[10] her wild disheveled hair reaching to her feet, with a necklace of human heads, her tongue protruded from her mouth, her girdle stained with blood. All this is true; but ask any Hindu who can read and write and think, whether these are the gods he believes in, and he will smile at your credulity. How long this living death of national religion in India may last, no one can tell: for our purposes, however, for gaining an idea of the issue of the great religious struggle of the future, that religion too is dead and gone.
The three religions which are alive, and between which the decisive battle for the dominion of the world will have to be fought, are the three missionary religions, Buddhism, Mohammedanism, and Christianity. Though religious statistics are perhaps the most uncertain of all, yet it is well to have a general conception of the forces of our enemies; and it is well to know that, though the number of Christians is double the number of Mohammedans, the Buddhist religion still occupies the first place in the religious census of mankind.[11]
Buddhism rules supreme in Central, Northern, Eastern, and Southern Asia, and it gradually absorbs whatever there is left of aboriginal heathenism in that vast and populous area.
Mohammedanism claims as its own Arabia, Persia, great parts of India, Asia Minor, Turkey, and Egypt; and its greatest conquests by missionary efforts are made among the heathen population of Africa.
Christianity reigns in Europe and America, and it is conquering the native races of Polynesia and Melanesia, while its missionary outposts are scattered all over the world.
Between these three powers, then, the religious battle of the future, the Holy War of mankind, will have to be fought, and is being fought at the present moment, though apparently with little effect. To convert a Mohammedan is difficult; to convert a Buddhist, more difficult still; to convert a Christian, let us hope, well nigh impossible.
What then, it may be asked, is the use of missionaries? Why should we spend millions on foreign missions, when there are children in our cities who are allowed to grow up in ignorance? Why should we deprive ourselves of some of the noblest, boldest, most ardent and devoted spirits and send them into the wilderness, while so many laborers are wanted in the vineyard at home.