Sexual assault is a massive problem on college campuses, and alcohol is involved in some form or another in more than half of cases reported. Dr. Jen Read talks about her work to understand the complex social environment within which sexual assault often takes place, and her work to design interventions to reduce the rate of sexual assault. Unfortunately, the evidence suggests that intervention and prevention approaches targeting the perpetrators do not work. However, sexual assaults often take place in complex social environments, and interventions may be able to leverage friendships to create more explicit conversations about how to protect one another during a night out. Dr. Jen Read is a renowned scientist known for her work illuminating harms and developing intervention approaches to reduce drinking among college students. Dr. Read is a Professor and Chair in the Department of Psychology at the University at Buffalo.