I have observed that the world has suffered far less from ignorance than from pretensions to knowledge. It is not skeptics or explorers but fanatics and ideologues who menace decency and progress. No agnostic ever burned anyone at the stake or tortured a pagan, a heretic, or an unbeliever.
Daniel J. BoorstinThe force of the advertising word and image dwarfs the power of other literature in the 20th century.
Daniel J. Boorstin