Theories of Persuasion-Hovland Research Hovland Research in World War Two AFILM BYEUGENEJAREDX Why We Fight(made in two types of style)made by Eugune Jarecki is a movie that exposes America's motivation towards "war".Hovland advised soldiers to watch the films in different groups.The film moves beyond the headlines of various American military operations to the deeper questions of why-why does America fight?What are the forces,political, economic,ideological that drives us to fight against an ever-changing enemy? Theories of Persuasion—Hovland Research • Hovland Research in World War Two • Why We Fight (made in two types of style)made by Eugune Jarecki is a movie that exposes America’s motivation towards ”war”. Hovland advised soldiers to watch the films in different groups. The film moves beyond the headlines of various American military operations to the deeper questions of why - why does America fight? What are the forces, political, economic, ideological that drives us to fight against an ever-changing enemy?