Before the Bible Belt fastened itself across the South, competing factions of evangelicals fought over their faith's future, and a contrarian sect, self-named the Primitive Baptists, made its stand. Joshua Guthman here tells the story of how a band of antimissionary and antirevivalistic Baptists defended Calvinism, America's oldest Protestant creed, from what they feared were the unbridled forces of evangelical greed and power. In their harrowing confessions of faith and in the quavering uncertainty of their singing, Guthman finds the emotional catalyst of the Primitives' early...