Edward L. Bernays,
Crystallizing Public Opinion
“ THE APPLICATION OF THESE PRINCIPLES Both Trotter, Martin and the other writers we have quoted confirm what the actual experience of the public relations counsel shows—that the cause he represents must have some group reaction and tradition in common with the public he is trying to reach. This must exist before they can react sympathetically upon one another. Given these common fundamentals, much can be done to capitalize or destroy them. It is as untrue to contend that public opinion is manufactured as it is to contend that public opinion governs the agencies which mould it. ”
