The first Rudiments of Morality, broach'd by skilful Politicians, to render Men useful to each other as well as tractable, were chiefly contrived tha… - Bernard Mandeville

They that examine into the Nature of Man, abstract from Art and Education, may observe, that what renders him a Sociable Animal, consists not in his desire of Company, Good-nature, Pity, Affability, and other Graces of a fair Outside; but that his vilest and most hateful Qualities are the most necessary Accomplishments to fit him for the largest, and, according to the World, the happiest and most flourishing Societies.

Luxury
Employ'd a Million of the Poor,
And odious Pride a Million more;
Envy it self, and Vanity,
Were Ministers of Industry;
Their darling Folly, Fickleness,
In Diet, Furniture and Dress,
That strange ridic'lous Vice, was made
The very Wheel that turn'd the Trade.

Private Vices by the dextrous Management of a skilful Politician may be turned into Publick Benefits.