The Theory of Moral Sentiments - Adam Smith [210]
It is the great fallacy of Dr. Mandeville’s bookw to represent every passion as wholly vicious, which is so in any degree and in any direction. It is thus that he treats every thing as vanity which has any reference, either to what are, or to what ought to be the sentiments of others, and it is by means of this sophistry, that he establishes his favourite conclusion, that private vices are public benefits. If the love of magnificence, a taste for the elegant arts and improvements of human life, for whatever is agreeable in dress, furniture, or equipage, for architecture, statuary, painting, and music, is to be regarded as luxury, sensuality, and ostentation, even in those whose situation allows, without any inconveniency, the indulgence of those passions, it is certain that luxury, sensuality, and ostentation are public benefits: since without the qualities upon which he thinks proper to bestow such approbrious names, the arts of refinement could never find encouragement, and must languish for want of employment. Some popular ascetic doctrines which had been current before his time, and which placed virtue in the entire extirpation and annihilation of all our passions, were the real foundation of this licentious system. 102 It was easy for Dr. Mandeville to prove, first, that this entire conquest never actually took place among men; and secondly, that, if it was to take place universally, it would be pernicious to society, by putting an end to all industry and commerce, and in a manner to the whole business of human life. By the first of these propositions he seemed to prove that there was no real virtue, and that what pretended to be such, was a mere cheat and imposition upon mankind; and by the second, that private vices were public benefits, since without them no society could prosper or flourish.
Such is the system of Dr. Mandeville, which once made so much noise in the world, and which, though, perhaps, it never gave occasion to more vice than what would have been without it, at least taught that vice, which arose from other causes, to appear with more effrontery, and to avow the corruption of its motives with a profligate audaciousness which had never been heard of before.
But how destructive soever this system may appear, it could never have imposed upon so great a number of persons, nor have occasioned so general an alarm among those who are the friends of better principles, had it not in some respects bordered upon the truth. A system of natural philosophy may appear very plausible, and be for a long time very generally received in the world, and yet have no foundation in nature, nor any sort of resemblance to the truth. The vortices of Des Cartes were regarded by a very ingenious nation, for near a century together, as a most satisfactory account of the revolutions of the heavenly bodies. Yet it has been demonstrated, to the conviction of all mankind, that these pretended causes of those wonderful