This podcast episode explores the topic of road safety and the factors that contribute to traffic fatalities. The guest, Mark Rosekind, shares his personal and professional experiences in the field of safety and sleep fatigue, highlighting the importance of prevention and addressing human errors. The episode discusses the alarming statistics of roadway crashes, the role of distractions, such as mobile phones, in traffic fatalities, and the need for driver education and safety measures. It also delves into the investigation process of transportation accidents by the National Transportation Safety Board (NTSB), the challenges in determining the cause of crashes, and the complex interplay between technological advancements and societal choices in reducing roadway deaths. The episode emphasizes the need for ongoing research, awareness, and advocacy to prevent accidents and improve road safety.