Page:Public Opinion (Lippmann).djvu/106

92 decision was by so much reduced. In the western world, however, during the last few centuries there has been an enormous increase in the volume and scope of secular description, the word picture, the narrative, the illustrated narrative, and finally the moving picture and, perhaps, the talking picture.

Photographs have the kind of authority over imagination to-day, which the printed word had yesterday, and the spoken word before that. They seem utterly real. They come, we imagine, directly to us without human meddling, and they are the most effortless food for the mind conceivable. Any description in words, or even any inert picture, requires an effort of memory before a picture exists in the mind. But on the screen the whole process of observing, describing, reporting, and then imagining, has been accomplished for you. Without more trouble than is needed to stay awake the result which your imagination is always aiming at is reeled off on the screen. The shadowy idea becomes vivid; your hazy notion, let us say, of the, thanks to Mr. , takes vivid shape when you see the Birth of a Nation. Historically it may be the wrong shape, morally it may be a pernicious shape, but it is a shape, and I doubt whether anyone who has seen the film and does not know more about the Ku Klux Klan than Mr. Griffiths, will ever hear the name again without seeing those white horsemen.

And so when we speak of the mind of a group of people, of the French mind, the militarist mind, the