There is no new thing under the sun, said the wise king Many a surprising novelty is only an old thing in a new dress. And this is especially true in respect to religion. Ever since the feast of Pentecost, when the Apostles all jabbered like madmen, Christianity has been marked by periodical fits of insanity. It would occupy too much space to enumerate these outbursts, which have occurred in every part of Christendom, but we may mention a few that have happened in our own country. During the Commonwealth, some of the numerous sects went to the most ludicrous extremes; preaching rousing sermons, praying through the nose, assuming Biblical names, and prophesying the immediate reign of the saints. There was a reaction against the excesses of Puritanism after the death of Cromwell; and until the time of Whitfield and Wesley religion continued to be a sober and respectable influence, chiefly useful to the sovereign and the magistrate. But these two powerful preachers rekindled the fire of religious enthusiasm in the hearts of the common people, and Methodism was founded among those whom the Church had scarcely touched. Not many years ago the Hallelujah Band spread itself far and wide, and then went out like a straw fire. And now we have Salvationism, doing just the same kind of work, and employing just the same kind of means. Will this new movement die away like so many others? It is difficult to say. Salvationism may be only a flash in the pan; but, on the other hand, it may provide the only sort of Christianity possible in an age of science and freethought. The educated classes and the intelligent artisans will more and more desert the Christian creed, and there will probably be left nothing but the dregs and the scum, for whom Salvationism is exactly suited. Christianity began among the poor, ignorant, and depraved; and it may possibly end its existence among the very same classes. In all these movements we see a striking illustration of what the biologists call the law of Atavism. There is a constant tendency to return to the primitive type. We can form some idea of what early Christianity was by reading the Acts of the Apostles. The true believers went about preaching in season and out of season; they cried and prayed with a loud voice; they caused tumult in the streets, and gave plenty of trouble to the civil authorities. All this is true of Salvationism to-day; and we have no doubt that the early Church, under the guidance of Peter, was just a counterpart of the Salvation Army under "General" Booth--to the Jews, or men of the world, a stumbling-block, and to the Greeks, or educated thinkers, a folly.