In their book Taking America Back for God, a book about how Christian nationalism is at work among evangelicals, Andrew Whitehead and Samuel Perry make this stunning observation: “Holding to beliefs most associated with premillennial eschatology is one of the leading predictors of Americans’ adhering to Christian nationalism.” If you ask those most associated with premillennialism—from Billy Graham on—what their politics are, you will find a clear correlation with conservative politics that often veers into American Christian nationalism.