“Practical men who believe themselves to be quite exempt from any intellectual influence, are usually the slaves of some defunct economist. Madmen in authority, who hear voices in the air, are distilling their frenzy from some academic scribbler of a few years back.
John Maynard Keynes (of all people) as quoted at Zero Hedge's "We Are At A Point Where The Encroachment Of Government Power Has Historically Resulted In Rebellion"