Tom Wolfe’s In the Land of the Rococo Marxists originally appeared in the June 2000 Harper’s Monthly and is reprinted in Wolfe’s book Hooking Up. In it, he looks at the rise of the modern intellectual:
From the very outset the eminence of this new creature, the intellectual, who was to play such a tremendous role in the history of the twentieth century, was inseparable from his necessary indignation. It was his indignation that elevated him to a plateau of moral superiority. Once up there, he was in a position to look down at the rest of humanity. And it hadn’t cost him any effort, intellectual or otherwise. As Marshall McLuhan would put it years later: “Moral indignation is a technique used to endow the idiot with dignity.” Precisely which intellectuals of the twentieth century were or were not idiots is a debatable point, but it is hard to argue with the definition I once heard a French diplomat offer at a dinner party: “An intellectual is a person knowledgable in one field who speaks out only in others.”