The nature of Abraham Lincoln's religious beliefs is perhaps the most perplexing enigma of his legacy. Examining the relationship between Lincoln's religious language and antebellum political culture, Winger offers a new perspective on the Great Emancipator. Lincoln's greatest speeches, Winger shows, articulate a Romantic Protestant vision of American identity and destiny. Recent considerations of Lincoln's religion have presented conflicting views of the president as either a conventional nineteenth-century evangelical or a skeptic in the tradition of Thomas Paine. Winger offers an illuminating alternative based on the connections between Lincoln's personal piety and his public performance. Exploring Lincoln's quest for the moral basis of politics, Winger shows that Lincoln's religious language reflected a poetic, Romantic understanding of faith and its political implications. A man who took ideas seriously, Lincoln conducted a decades-long dialogue with Stephen Douglas and George Bancroft about popular sovereignty and America's place in history. Although the Lincoln-Douglas debates became almost theological arguments about the ethics of slavery in a democracy, they were carried out in the context of intense party politics and personal ambition. Throughout, Lincoln expressed an intellectually grounded piety that placed his beloved Union under the judgment of both history and God. The crisis of war transformed and deepened Lincoln's religious politics, and the Second Inaugural Address reveals a Lincoln brought to humility by his powerlessness before God's commanding will. Lincoln, Religion, and Romantic Cultural Politics presents a powerful vision of Lincoln, one that will challenge and intrigue everyone interested in this towering figure.