Rachel Maddow is best known for her show on MSNBC. But she’s also a serious history buff. In her latest book, Prequel: An American Fight Against Fascism, Maddow lays out the rise of a dangerous antidemocratic movement in the United States in the 1930s and ’40s and how Americans stopped that campaign from flourishing. Maddow spoke with Apple News In Conversation host Shumita Basu about this forgotten piece of history and what it can teach us about responding to threats to democracy today.