But the mind of man is also subject to an unaccountable elevation and presumption, arising from prosperous success, from luxuriant health, from strong spirits, or from a bold and confident disposition. In such a state of mind, the imagination swells with great, but confused conceptions, to which no sublunary beauties or enjoyments can correspond. Every thing mortal and perishable vanishes as unworthy of attention; and a full range is given to the fancy in the invisible regions, or world of Spirits, where the soul is at liberty to indulge itself in every imagination, which may best suit its present taste and disposition. Hence arise raptures, transports, and surprising flights of fancy; and, confidence and presumption still increasing, these raptures, being altogether unaccountable, and seeming quite beyond the reach of our ordinary faculties, are attributed to the immediate inspiration of that Divine Being who is the object of devotion. In a little time, the inspired person comes to regard himself as a distinguished favourite of the Divinity; and when this phrensy once takes place, which is the summit of enthusiasm, every whimsey is consecrated: human reason, and even morality, are rejected as fallacious guides, and the fanatic madman delivers himself over, blindly and without reserve, to the supposed illapses of the Spirit, and to inspiration from above. Hope, pride, presumption, a warm imagination, together with ignorance, are therefore the true sources of Enthusiasm.
These two species of false religion might afford occasion to many speculations, but I shall confine myself, at present, to a few reflections concerning their different influence on government and society.
My _first_ reflection is, _that superstition is favourable to priestly power, and enthusiasm not less, or rather more contrary to it, than sound reason and philosophy._ As superstition is founded on fear, sorrow, and a depression of spirits, it represents the man to himself in such despicable colours, that he appears unworthy, in his own eyes, of approaching the Divine presence, and naturally has recourse to any other person, whose sanctity of life, or perhaps impudence and cunning, have made him be supposed more favoured by the Divinity. To him the superstitious intrust their devotions to his care they recommend their prayers, petitions, and sacrifices: and by his means, they hope to render their addresses acceptable to their incensed Deity. Hence the origin of Priests, who may justly be regarded as an invention of a timorous and abject superstition, which, ever diffident of itself, dares not offer up its own devotions, but ignorantly thinks to recommend itself to the Divinity, by the mediation of his supposed friends and servants. As superstition is a considerable ingredient in almost all religions, even the most fanatical; there being nothing but philosophy able entirely to conquer these unaccountable terrors; hence it proceeds, that in almost every sect of religion there are priests to be found: but the stronger mixture there is of superstition, the higher is the authority of the priesthood.