But, by the irony of progress, the orthodox churches are gradually coming around to the one much-despised Platonic conception of the naturally Immortal Immaterial Soul--the "pagan and heathen" idea, so much at variance with the opposing doctrine of the Resurrection of the Body, which doctrine really did not teach the "immortality of the soul" at all. As Prof. Nathaniel Schmidt says, in an article in a standard encyclopedia: "The doctrine of the natural immortality of the human soul became so important a part of Christian thought that the resurrection naturally lost its vital significance, and it has practically held no place in the great systems of philosophy elaborated by the Christian thinkers of modern times." But still, the letter of the old doctrine persists on the books of the church and in its creeds, although opposed to the enlightened spirit now manifesting in the churches which is moving more and more toward the "pagan and heathen" conception of a naturally Immaterial and Immortal Soul, rather than in a Resurrection of the Body and an eternal life therein. It is scarcely worth while here to contrast the two doctrines--the Immortal Immaterial Soul on the one hand, and the Immortal Body on the other. The latter conception is so primitively crude, and so foreign to modern thought, that it scarcely needs an argument against it. The thought of the necessity of the soul for a material body--the same old material body that it once cast off like a worn out garment--a body perhaps worn by disease, crippled by "accident" or "the slipping of the hand of the Potter"--a body similar to those we see around us every day--the Immortal Soul needing such a garment in order to exist! Better accept plain Materialism, and say that there is no soul and that the body perishes and all else with it, than such a gross doctrine which is simply a materialistic Immortality. So far as this doctrine being "the highest conception of the Immortality of the Soul," as contrasted with the "pagan and heathen" doctrine of Reincarnation--it is not a "conception of the Immortality of the Soul" at all, but a flat contradiction of it. It is a doctrine of the "Immortality of the Body," which bears plain marks of a very lowly "pagan and heathen" origin. And as to the "later" Christian conception, it may be seen that there is nothing in the idea of Re-birth which is inconsistent therewith--in fact, the two ideas naturally blend into each other.