If religion were necessary at all, it ought to be intelligible to all. If this religion were the most important concern of men, the goodness of God would seem to demand, that it should be to them of all things the most clear, evident, and demonstrative. Is it not then astonishing, that this thing so essential to the happiness of mortals, is precisely that, which they understand least, and about which, for so many ages, their teachers have most disputed? Priests have never agreed upon the manner of understanding the will of a God, who has revealed himself.

The world, may be compared to a public fair, in which are several empirics, each of whom endeavours to attract the passengers by decrying the remedies sold by his brothers. Each shop has its customers, who are persuaded, that their quacks possess the only true remedies; and notwithstanding a continual use of them, they perceive not the inefficacy of these remedies, or that they are as infirm as those, who run after the quacks of a different shop.

Devotion is a disorder of the imagination contracted in infancy. The devout man is a hypochondriac, who only augments his malady by the application of remedies. The wise man abstains from them entirely; he pays attention to his diet, and in other respects leaves nature to her course.