there is no man excellent in his profession, whatsoever it be, who has not in his temper a strong tincture of Enthusiasm. By Enthusiasm these appear to understand, an uncommon vigour of thought, a peculiar fervor of spirit, a vivacity and strength not to be found in common men: elevating the soul to greater and higher things, than cool reason could have attained.
10. But neither of these is the sense wherein the word Enthusiasm is most usually understood. The generality of men, if no farther agreed, at least agree thus far concerning it, that it is something evil: and this is plainly the sentiment of all those, who call the religion of the heart, Enthusiasm. Accordingly I shall take it in the following pages, as an evil; a misfortune, if not a fault.
11. * As to the nature of Enthusiasm, it is undoubtedly a disorder of the mind; and such a disorder, as greatly hinders the exercise of reason. Nay sometimes, it wholly sets it aside: it not only dims, but shuts the eyes of the understanding. It may therefore well be accounted a species of madness; of madness rather than of folly: seeing a fool is properly one who draws wrong conclusions from right premises: whereas a madman draws right conclusions, but from wrong premises. And so does an Enthusiast. Suppose his premises true, and his conclusions would necessarily follow. But here lies his mis-
