Buy Matthews Book: Birchers: How the John Birch Society Radicalized the American Right - https://amzn.to/48XiM1J Matthew Dallek is a historian and professor of political management at George Washington University. His research and teaching interests include 20th-century U.S. politics, extremism, and the conservative movement. Thank you for watching! My name is Timon Wunderlich. Please Like, Subscribe and Share if you want to see more!