"Professor Lasswell has made a most important contribution to the study of war. Basing his essay upon the thesis that modern war must be fought on three fronts, the military, the economic and the propagandist, he has given a comprehensive account of the direction of the third front in the World War. His bibliography is extensive, including more than a hundred books and articles of recent date upon the specific propaganda of the World War, or in general discussion of public opinion inspired by it." (New Republic, 1927) Harold D. Lasswell's thesis offers a general theory of the strategy and...