From America's beginning, Christians have often merged their religious faith with national identity. But what is Christian nationalism? How is it different from patriotism?

Paul D. Miller, a Christian scholar, political theorist, veteran, and former White House staffer, provides a detailed portrait of—and case against—Christian nationalism. Building on his practical expertise not only in the archives and classroom but also in public service, Miller unravels this ideology's historical importance, its key tenets, and its political, cultural, and spiritual implications.