This sweeping history of twentieth-century America follows the changing and often conflicting ideas about the fundamental nature of American society: Is the United States a social melting pot, as our civic creed warrants, or is full citizenship somehow reserved for those who are white and of the "right" ancestry? Gary Gerstle traces the forces of civic and racial nationalism, arguing that both profoundly shaped our society.

After Theodore Roosevelt led his Rough Riders to victory during the Spanish American War, he boasted of the diversity of his men's origins- from the Kentucky backwoods to the Irish, Italian, and Jewish neighborhoods of northeastern cities. Roosevelt's vision of a hybrid and superior "American race," strengthened by war, would inspire the social, diplomatic, and economic policies of American liberals for decades. Andfor their country and the moral outrage of more recent black activists, including Martin Luther King, Jr., Fannie Lou Hamer, and Malcolm X.

Gerstle argues that the civil rights movement and Vietnam broke the liberal nation apart, and his analysis of this upheaval leads him to assess Reagan's and Clinton's attempts to resurrect nationalism. Can the United States ever live up to its civic creed? For anyone who views racism as an aberration from the liberal premises of the republic, this book is must reading.

Containing a new chapter that reconstructs and dissects the major struggles over race and nation in an era defined by the War on Terror and by the presidency of Barack Obama, American Crucible is a must-read for anyone who views racism as an aberration from