but though without dissent this point be fixed, how is mortal man to account for it? to analyse it, would seem impossible. can we, then, by the citation of some of those instances wherein this thing of whiteness—though for the time either wholly or in great part stripped of all direct associations calculated to impart to it aught fearful, but nevertheless, is found to exert over us the same sorcery, however modified;—can we thus hope to light upon some chance clue to conduct us to the hidden cause we seek?