_P._ I will answer by asking: Is it not patent to you and all other intelligent persons, that for the last hundred years the Christian Church and theology have been standing mainly on the defensive against the assaults of materialism and the encroachments of science? Has it not, without adequate examination, poured contempt on Mesmerism, denounced Phrenology, endeavored to explain away the facts of Geology and some of the higher branches of Astronomy? Has it not looked with a jealous eye upon the progress of science generally? and has it not been at infinite labor in merely defending the _history_ of the life, miracles, death, and resurrection of Christ, against the negations of materialists, which labor might, in a great measure, have been saved if an adequate proof could have been given of the power and omnipotent working of a _present_ Christ? And what is the course it has taken with reference to the present spiritual manifestations, the claims of which it can no more overthrow than it can drag the sun from the firmament? Now a true church--a church to which is given the power to cast out devils, and take up serpents, or drink any deadly thing, without being harmed--will always be able to stand on the aggressive against its _real_ spiritual foes more than on the mere defensive, and in no case will it ever turn its back to a fact in science. Its power will be the power of the Holy Spirit, and not the power of worldly wealth and fashion. When it reasons of righteousness, temperance, and judgment, Felix will tremble, but it will never tremble before Felix, lest he withdraw his patronage from it. _I._ I admit that the facts you state about the Church's warfare in these latter days have not the most favorable aspect; but how the needed elements of theology and religion are to be supplied by demonstrations afforded by these latter-day phenomena, I do not yet quite see.