Andy Ruddock lectures in Communications and Media Studies at Monash University. He has authored four books on researching media influence. Andy is known for his work on Cultivation Theory. He has published over 50 book chapters and journal articles, applying this theory to media violence, gaming, reality TV, political celebrity pornography, drug and alcohol abuse, sport and media education. Andy is currently writing Cultivation Theory and Digital Media Challenges. This new book details the history of cultivation theory and explains its relevance to contemporary “isms”; activism, sexism, Trumpism, and extremism.