So might rise from their graves the great heresiarchs to confound their comrades of to-day. There is nothing that the critics now affirm that we cannot call on these great witnesses to deny. The modern critic will say lightly enough that Christianity was but a reaction into asceticism and anti-natural spirituality, a dance of fakirs furious against life and love. But Manes the great mystic will answer them from his secret throne and cry, ‘These Christians have no right to be called spiritual; these Christians have no title to be called ascetics; they who compromised with the curse of life and all the filth of the family. Through them the earth is still foul with fruit and harvest and polluted with population. Theirs was no movement against nature, or my children would have carried it to triumph; but these fools renewed the world when I would have ended it with a gesture.’ And another critic will write that the Church was but the shadow of the Empire, the fad of a chance Emperor, and that it remains in Europe only as the ghost of the power of Rome. And Arius the deacon will answer out of the darkness of oblivion: ‘No, indeed, or the world would have followed my more reasonable religion. For mine went down before demagogues and men defying Caesar; and around my champion was the purple cloak and mine was the glory of the eagles. It was not for lack of these things that I failed.’ And yet a third modern will maintain that the creed spread only as a sort of panic of hell-fire; men everywhere attempting impossible things in fleeing from incredible vengeance; a nightmare of imaginary remorse; and such an explanation will satisfy many who see something dreadful in the doctrine of orthodoxy. And then there will go up against it the terrible voice of Tertullian, saying, ‘And why then was I cast out; and why did soft hearts and heads decide against me when I proclaimed the perdition of all sinners; and what was this power that thwarted me when I threatened all backsliders with hell? For none ever went up that hard road so far as I; and mine was the _Credo Quia Impossibile_.’ Then there is the fourth suggestion that there was something of the Semitic secret society in the whole matter; that it was a new invasion of the nomad spirit shaking a kindlier and more comfortable paganism, its cities and its household gods; whereby the jealous monotheistic races could after all establish their jealous God. And Mahomet shall answer out of the whirlwind, the red whirlwind of the desert, ‘Who ever served the jealousy of God as I did or left him more lonely in the sky? Who ever paid more honour to Moses and Abraham or won more victories over idols and the images of paganism? And what was this thing that thrust me back with the energy of a thing alive; whose fanaticism could drive me from Sicily and tear up my deep roots out of the rock of Spain? What faith was theirs who thronged in thousands of every class and country crying