Without the advent of the medium of film to wage a war of propaganda both the Axis and the Allies of World War II would have found it difficult to gather as much support for their causes as they did. Guns, tanks and bombs were the principal weapons of World War II, but there were other, more subtle, forms of warfare as well. Words, posters, and films waged a constant battle for the hearts and …showed first 75 words of 1599 total…

…showed last 75 words of 1599 total…film is without question the most powerful. The written and spoken word depend entirely on the content or on the emotional appeal of the speaker, but film uses pictures, pictures that for eighty years have been accompanied by sound. We know that the impact of a message is greater if it is less abstract, more visual. That makes it clear why film, with its series of continually moving images, must have a particular persuasive force.