RELIGION, WHY SILENT ON.--I have seldom or never written to you upon the subject of religion and morality: your own reason, I am persuaded, has given you true notions of both; they speak best for themselves; but, if they wanted assistance, you have Mr. Harte at hand, both for precept and example: to your own reason, therefore, and to Mr. Harte, shall I refer you, for the reality of both; and confine myself, in this letter, to the decency, the utility, and the necessity of scrupulously preserving the appearances of both. When I say the appearances of religion, I do not mean that you should act or talk like a missionary, or an enthusiast, nor that you should take up a controversial cudgel against whoever attacks the sect you are of; this would be both useless and unbecoming your age; but I mean that you should by no means seem to approve, encourage, or applaud those libertine notions, which strike at religions equally, and which are the poor, threadbare topics of half wits and minute philosophers. Even those who are silly enough to laugh at their jokes are still wise enough to distrust and detest their characters; for, putting moral virtues at the highest, and religion at the lowest, religion must still be allowed to be a collateral security, at least, to virtue; and every prudent man will sooner trust to two securities than to one. Whenever, therefore, you happen to be in company with those pretended _esprits forts_, or with thoughtless libertines, who laugh at all religion, to show their wit, or disclaim it, to complete their riot, let no word or look of yours indicate the least approbation; on the contrary, let a silent gravity express your dislike: but enter not into the subject, and decline such unprofitable and indecent controversies. Depend upon this truth, that every man is the worse looked upon, and the less trusted, for being thought to have no religion; in, spite of all the pompous and specious epithets he may assume of _esprit fort_ free-thinker, or moral philosopher; and a wise atheist (if such a thing there is) would, for his own interest and character in this world, pretend to some religion. [_Jan. 8, 1750._]