We get closer to answering the big questions at dinner tonight- Why do human beings murder? Why did Lori really kill her children? We examine the research on filicide and psychopathy to provide some insight into these thorny questions in addition to bringing in a famous child murderer from the past, Diane Downs, to assist in our analysis. Before finishing dinner, we explore the roles of courage and fearlessness in homicide. What does fearlessness have to do with murder? And what does real courage look like and how can we attain it?