Brave New World Revisited Huxley said:

"'...The older dictators failed because they could never supply their subjects with enough bread, enough circuses, enough miracles and mysteries. Nor did they possess a really effective system of mind-manipulation. Under a scientific dictator education will really work--with the result that most men and women will grow up to love their servitude and will never dream of revolution. There seems to be no good reason why a thoroughly scientific dictatorship should ever be overthrown.'"