The debate originally began with violence on television and in movies. With the new advancements in technology, it eventually escalated into the debate of violent video games. Craig A. Anderson, a well renowned psychologist and professor at Iowa State, explains it like this:
After 40+ years of research, one might think that debate about media violence effects would be over. An historical examination of the research reveals that debate concerning whether such exposure is a significant risk factor for aggressive and violent behavior should have been over years ago (Bushman & Anderson, 2001). Four types of media violence studies provide converging evidence of such effects: laboratory experiments, field experiments, cross-sectional correlation studies, and longitudinal studies (Anderson & Bushman, 2002a; Bushman & Huesmann, 2000). But the development of a new genre-electronic video games-reinvigorated the debate.
Two sides of this