In this episode Dara is prompted by the recent violent attack in Waukesha, as well as other car and truck attacks and shooting atrocities, to reflect on how we view the individuals who perpetrate such acts. His train of thought takes in cultural stereotyping, systemic social failure, and the expression of pain in both positive and negative ways. Newton's Cradle - the metal ball office toy - is offered as a metaphor for profound pain and alienation finding its equal and opposite expression in extreme acts.