In A Call to Heroism, Peter Gibbon argues that the heroes we honor are the embodiment of the ideals that America was founded on: liberty, justice, and tolerance chief among them. Because the very concept of heroism has come under threat in our cynical media age, Gibbon believes that we must forge a new understanding of what it means to be a hero to fortify our ideals as we engage our present challenges and face those that lay ahead. Gibbon examines the types of heroes that we have celebrated throughout our history, and along the way, he contemplates the meanings of seven monuments and...