"Thus we are brought to the third circle of this hell, which, perhaps, will some day find its Dante. In this third social circle, a sort of Parisian belly, in which the interests of the town are digested, and where they are condensed into the form known as /business/, there moves and agitates, as by some acrid and bitter intestinal process, the crowd of lawyers, doctors, notaries, councillors, business men, bankers, big merchants, speculators, and magistrates. Here are to be found even more causes of moral and physical destruction than elsewhere... Their genuine stupidity lies hid beneath their specialism. They know their business, but are ignorant of everything which is outside it. So that to preserve their self-conceit they question everything, are crudely and crookedly critical. They appear to be sceptics and are in reality simpletons; they swamp their wits in interminable arguments..."
January 1, 1970
https://en.wikiquote.org/wiki/Division_of_labor