If there is one well-established commonplace, self-evident and completely reliable, it is the difference between information and propaganda. Any honest man knows that in our times information is indispensable. It is, indeed, a positive acquisition, and to know each morning what is happening in China or the decisions of our own government is one of those advantages that distinguish us from men of earlier days. Moreover, Alfred Sauvy has shown us that information is the key to democracy. There can be a valid democratic way of life only if the people are correctly informed on the political, economic, and social questions which the democracy, as sovereign, must decide. This, too, is part of our self-evident truth. And if information is, by nature, completely honest, unadorned, and clear, then propaganda, we know, is falsehood, desire for power, Machiavellianism, crooked in intent. This reassuring contrast enables us, as men correctly informed, to sleep peacefully and, it goes without saying, to be invulnerable to propaganda.