The episode revisits a 2011 show exploring the complexities of human morality, delving into the presence of "badness" within us. It starts with unsettling statistics about fantasies of killing, prompting an examination of the darker aspects of human nature. The show re-evaluates the Milgram experiment, revealing nuanced insights into human behavior, challenging initial assumptions about obedience and evil. It then profiles Fritz Haber, a chemist simultaneously celebrated and condemned, illustrating the ambiguity of good and evil. The episode's narrative structure culminates in the story of a man who pursued a prolific serial killer. This man later had the opportunity to confront the killer, seeking answers about the motivations behind heinous acts. The episode aims to understand the motivations behind acts of violence and evil. The episode was reported by Pat Walters and Latif Nasser. It was produced by Pat Walters, with help from Carter Hodge. The audience is encouraged to sign up for a newsletter and support the show. Social media and email platforms are provided for further engagement.