New Perspectives on the Union WarEdited by Gary Gallagher and Elizabeth Varon, two of the most prominent nineteenth century American historians in the nation, New Perspectives on the Union War provides a more nuanced understanding of what Union meant in the Civil War North by exploring how various groups of northerners conceived of the term. The essays in this volume demonstrate that while there was a broad consensus that the war was fought, or should be fought, for the cause of