Americans cherish their national myths, some of which predate the country’s founding. But the time for illusions, nostalgia, and grand ambition abroad has gone by, Patrick Smith observes in this original book. Americans are now faced with a choice between a mythical idea of themselves, their nation, and their global “mission,” on the one hand, and on the other an idea of America that is rooted in historical consciousness. To cling to old myths will ensure America’s decline, Smith warns. He demonstrates with deep historical insight why a fundamentally new perspective and self-image are essential if the United States is to find its place in the twenty-first century.

In four illuminating essays, Smith disc...