journalism which is used to represent something

This article is about that in modern conditions in system of genres of journalism which is used to represent something characteristics and definitions of certain genres become too blurred and not clear. Theorists and practitioners of photojournalism give their, sometimes not justified, definitions to genres which much more disorients people, who are trying to master the theory of photojournalism. The author pays attention to that in publications about essence and purpose of genres some genres, even photo reportage, are interpreted in different ways.