CHAPTER I THE PUBLIC CAN BE REACHED ONLY THROUGH ESTABLISHED MEDIUMS OF COMMUNICATION
When the United States was made up of small social units with common traditions and a small geographic and social area, it was comparatively simple for the proponent of a point of view to address his public directly. If he represented a social or a political idea, he could, at no very great expense and with no very great difficulty in the early Eighteenth Century, cover New England with his pamphlets. He could arouse the thirteen colonies with his journals and brochures. That was because the heritage of these groups made them sensitive to the same stimuli. One man, remarks Mr. Lippmann, then was able single-handed to crystallize the common will of his country in his day and generation. To-day the greatest superman as yet developed by humanity could not accomplish the same result with the United States.
Populations have increased. In this country geographical areas have increased. Heterogeneity has also increased. A group living in any given area is now extremely likely to have no common ancestry, no common tradition, as such, and no cohesive intelligence. All these elements make it necessary to-day for the proponent of a point of view to engage an expert to represent him before society, an expert who must know how to reach groups totally dissimilar as to ideals, customs and even language. It is this necessity which has resulted in the development of the counsel on public relations.