In looking at the reading the best theory that relates to this case is the Differential Association Theory. This theory best describes how criminal behavior is learned and that one’s peer group is dynamic in which one becomes deviant or not. The primary peer group for Andrea Yates was with Warren Yekki the religious activist. With the religious convictions that he continued to place upon people with his preaching added to her psychosis. Also the influence that convinced her and her husband to move to a bus and leave their home added to her isolation. Thus leaving only her husband and Warren her sole association and influences. Through the years Warren had become more radical and blamed the devil for his control over people. Andrea’s
