Taking its title from Sherman's blunt description, is a fresh inspection of what was the Civil War's largest operation between the Union Army and Navy west of the Mississippi River. In a bold, but poorly managed effort to wrest Louisiana and Texas from Confederate control, a combined force of 40,000 Union troops and 60 naval vessels traveled up the twisting Red River in an attempt to capture the capital city of Shreveport. The Red River campaign had lasting implications. magnifies just how devastating the diversion of so many men and so much material to this failed campaign was to the Union effort in the pivotal year of 1864. Because of the Union Army's failures, Northern plans to capture Mobile were scrapped. Military careers were made and lost. And at time when the Confederacy was teetering on the brink of oblivion, Southern morale was bolstered.