Jennifer Doliak, an economist and criminal justice policy expert at Arnold Ventures, discusses the intricate relationship between policing and public safety. She delves into the effect of societal reforms on crime rate declines and the paradox of how protests for police accountability can lead to rising crime. Doliak highlights surprising links between air pollution and violent crime, as well as the need for better police training. Additionally, she emphasizes the importance of community engagement to address racial dynamics and promote long-term safety.