It will be observed that in this, as in most other alleged intercourses with the invisible world, there is persistent, continuous attempt to excite _the vanity_ of the mortal who is venturing the dangerous experiment. If the secret history of all the modern mediums were revealed--no matter what their natural disposition to vanity--it would be found that the vast majority of them had been incessantly flattered by their spiritual familiars, and each informed that he or she was the very individual of whom a forlorn, misguided world had been all this while in anxious expectation! This appears to have been the history of necromancy from the beginning. Flattery has ever been the chief stock in trade of those beings who are so properly called 'seducing spirits.' 'Tis ever with glozing words that these children of the wilderness gain the ear and the affections, and entrance through the heart-gates kept by Parley the Porter. Let me not be supposed to include in this class all the spirits who have been of late years so busy among us mortal and immortal Yankees. I consider that the old expression 'white, black, and gray' fully describes the denizens of the 'interior.' In fact, all seers insist that human creatures, in and out of the body, appear to them white or variously shaded toward black, according to their moral status. It is probable that the reason why the black and gray varieties have been so almost exclusively heard from, of late, is to be found in the fact, that it is contrary to the laws of God and nature for us to _seek_ society beyond the terrestrial plane; and that our only proper course, in this regard, is to avoid the supernatural, as a general thing; and when it is apparently thrust upon us, to have only so much to do with it as is quite inevitable. When the authorities of heaven have anything to say to a mortal, they will _force_ him to listen, if necessary--even if they have to throw him, like Paul, from his horse.