Historians exercise great power and some of them know it. They re-create the past, changing it to fit their own interpretations. Thus, they change th… - Frank Herbert

Dune was aimed at this whole idea of the infallible leader because my view of history says mistakes made by a leader (or made in a leader's name) are amplified by the numbers who follow without question. That's how 900 people wound up in Guyana drinking poison Kool-Aid. That's how the U.S. said "Yes, sir, Mister Charismatic John Kennedy!" and found itself embroiled in Vietnam. That's how Germany said "Sieg Heil!" and murdered more than six million of our fellow human beings.

Without coming fully awake, Rhin felt his presence beside her, experienced a primitive demand for his protective masculinity. She nestled against him, murmured, "its so hot. Doesn’t it ever cool off?"

There’s always a prevailing mystique in any civilization,” Leto said. “It builds itself as a barrier against change, and that always leaves future generations unprepared for the universe’s treachery. All mystiques are the same in building these barriers — the religious mystique, the hero-leader mystique, the messiah mystique, the mystique of science/technology, and the mystique of nature itself. We live in an Imperium which such a mystique has shaped, and now that Imperium is falling apart because most people don’t distinguish between mystique and their universe. You see, the mystique is like demon possession; it tends to take over the consciousness, becoming all things to the observer.