The book told the story of how 1492 sparked the movement of organisms, both large and small, in both directions across the Atlantic. This Columbian exchange, between the Old World and the New, changed the history of our planet drastically and forever.The book The Columbian Exchange changed the field of history drastically and forever as well. It has become one of the foundational works in the burgeoning field of environmental history, and it remains one of the canonical texts for the study of world history. This 30th anniversary edition of The Columbian Exchange includes a new preface from the author, reflecting on the book and its creation, and a new foreword by J. R. McNeill that demonstrates how Crosby established a brand new perspective for understanding ecological and social events. As the foreword indicates, The Columbian Exchange remains a vital book, a small work that contains within the inspiration for future examinations into what happens when two peoples, separated by time and space, finally meet.

    Beginning in the Great Depression and through to the 1970s, he argues, the United States built a uniquely equitable period that contrasts with the deeper historical patterns of American political practice, economic structure, and cultural outlook.During those exceptional decades, which Cowie situates in the long arc of American history, the government used its considerable resources on behalf of working Americans in ways that it had not before and has not since. The crises of the Depression and World War II forced realignments of American politics and class relations, but these changes were less a permanent triumph of the welfare state than the product of a temporary cessation of enduring tensions involving race, immigration, culture, class, and individualism. Against this backdrop, Cowie shows how any renewed American battle for collective economic rights needs to build on an understanding of how the New Deal was won--and how it ultimately succumbed to contrasting patterns ingrained in U.S. history. As positive as the era of Roosevelt was in creating a more equitable society, Cowie suggests that the New Deal may necessarily belong more to the past than the future of American politics.Anyone who wants to come to terms with the politics of inequality in U.S. history will need to read "The Great Exception."