Intellectual Origins of American Radicalism, the first book to explore this alternative current of American political thought, is now available with a preface by the author.Now an established classic, Intellectual Origins of American Radicalism was the first book to explore this alternative current of American political thought from the seventeenth-century English Revolution to the time of the American Revolution, when Thomas Paine was its great exemplar. This updated edition contains a new preface by the author and a new historiographical essay by David Waldstreicher.Now an established classic, Intellectual Origins of American Radicalism was the first book to explore this alternative current of American political thought from the seventeenth-century English Revolution to the time of the American Revolution, when Thomas Paine was its great exemplar. This updated edition contains a new preface by the author and a new historiographical essay by David Waldstreicher.Now an established classic, Intellectual Origins of American Radicalism was the first book to explore this alternative current of American political thought. Stemming back to the seventeenth-century English Revolution, many questioned private property, the sovereignty of the nation-state, and slavery, and affirmed the common mans ability to govern. By the time of the American Revolution, Thomas Paine was the great exemplar of the alternative intellectual tradition. In the nineteenth century, the antislavery movement took hold of Thomas Paines ideas and fashioned them into an ideology that ultimately justified civil war. This updated edition contains a new preface by the author, which describes the inquiries that he undertook in his books of the 1960s and their conclusions. David Waldstreicher has contributed a new historiographical essay that discusses the books lasting importance and contrasts its ideas with the work of Bernard Bailyn and Gordon Wood.Preface; Introduction: the right of revolution; Part ló-