"Mandeville was one of those who helped to give currency to the premise accepted by the primitivists: science, industry, the arts, luxury and trade are all born of pride. But from this premise he drew the opposite inference; since civilization, if not a good, is at least a necessary evil, "pride," which is its moving force, is a kind of useful folly."
January 1, 1970
https://en.wikiquote.org/wiki/Bernard_Mandeville