What beliefs make people willing to commit violence, and what could change their minds? In this episode, we explore what makes individuals vulnerable to white supremacist beliefs, what it means when extremism becomes mainstream, the surprising permeability of these groups, and how to talk to people in your life who express racist ideology.Peter Simi is a professor of Sociology at Chapman University, and an expert on extremist groups and violence in the US. Among his many publications, he is co-author of American Swastika: Inside the White Power Movement's Hidden Spaces of Hate, and Out of Hiding: Extremist White Supremacy and How It Can be Stopped. Find out more about Peter at: https://www.chapman.edu/our-faculty/pete-simi.aspx. Sara Winegar Budge holds a doctorate in Psychology and is a licensed psychologist in Oregon. She is the Director of US Programs at Moonshot, which builds technology to identify and disrupt organized crime, child sexual exploitation, and trafficking, among other forms of abuse and violence. Her clinical work focuses on individuals who are or have been involved in violent extremism. Find out more at https://moonshotteam.com/In this episode, we talk about Stephen Tyrone Johns, Bridget's former colleague from the U.S. Holocaust Memorial Museum who was killed by a white supremacist. You can learn more about him, and contribute to a fund in his name, here: https://www.ushmm.org/information/press/in-memoriam/stephen-tyrone-johns-1969-2009.Disrupting Peace is a production of The World Peace Foundation. The show is produced by Bridget Conley and Emily Shaw. Engineering by Jacob Winik and Aja Simpson. Marketing and Social media by Kaelen Song. Show artwork by Simon Fung. This season was partially funded by the Carnegie Corporation of New York.Special thanks to Lisa Avery and Alex de Waal, and the Tufts Digital Design Studio team.Find out more about the World Peace Foundation at worldpeacefoundation.org. Follow us on Instagram and TikTok at @worldpeacefdtn.