Those who formally rule take their signals and commands not from the electorate as a body, but from a small group of men. This group will be called the Establishment. It exists even though that existence is stoutly denied. It is one of the secrets of the American social order... A second secret is the fact that the existence of the Establishment - the ruling class - is not supposed to be discussed.

The Secret Constitution and the Need for Constitutional Change (ed. 1987)