Download or read book Calculating the Value of the Union written by James L. Huston and published by UNC Press Books. This book was released on 2003 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: While slavery is often at the heart of debates over the causes of the Civil War, historians are not agreed on precisely what aspect of slavery-with its various social, economic, political, cultural, and moral ramifications-gave rise to the sectional rift.