The hypothesis, indeed, has met with wide reception in these latter times, that Christianity does not fall within the province of history,--that it is to each man what each man thinks it to be, and nothing else; and thus in fact is a mere name for a cluster or family of rival religions all together, religions at variance one with another, and claiming the same appellation, not because there can be assigned any one and the same doctrine as the common foundation of all, but because certain points of agreement may be found here and there of some sort or other, by which each in its turn is connected with one or other of the rest. Or again, it has been maintained, or implied, that all existing denominations of Christianity are wrong, none representing it as taught by Christ and His Apostles; that the original religion has gradually decayed or become hopelessly corrupt; nay that it died out of the world at its birth, and was forthwith succeeded by a counterfeit or counterfeits which assumed its name, though they inherited at best but some fragments of its teaching; or rather that it cannot even be said either to have decayed or to have died, because historically it has no substance of its own, but from the first and onwards it has, on the stage of the world, been nothing more than a mere assemblage of doctrines and practices derived from without, from Oriental, Platonic, Polytheistic sources, from Buddhism, Essenism, Manicheeism; or that, allowing true Christianity still to exist, it has but a hidden and isolated life, in the hearts of the elect, or again as a literature or philosophy, not certified in any way, much less guaranteed, to come from above, but one out of the various separate informations about the Supreme Being and human duty, with which an unknown Providence had furnished us, whether in nature or in the world. 3.