At the height of the John Birch Society’s activity in the 1960s, critics dismissed its members as a paranoid fringe. After all, “Birchers” believed that a vast communist conspiracy existed in America and posed an existential threat to Christianity, capitalism, and freedom. But as historian Matthew Dallek reveals, the Birch Society’s extremism remade American conservatism. After a discussion with Dallek, Peter and Orlando share some of their thoughts and insights on Birchers, a deeply researched account of the rise of extremism in the United States.

In our latest episode of On the Campaign Trail with Bill Nigut, we talk parties. Not the ones with streamers, food, and music but the political ones that play significant roles in our government.