American Civil War - Total War and Final Campaigns

The Final Phase of the Civil War: Total War and Confederate Collapse Introduction: A New Strategy Emerges By early 1864, the American Civil War had already lasted three years, with traditional military campaigns failing to decisively defeat the Confederacy. President Abraham Lincoln made a crucial decision: he appointed General Ulysses S. Grant as commander of all Union armies. This appointment marked a turning point, because Grant and his subordinate General William Tecumseh Sherman introduced a fundamentally different approach to warfare. Rather than focusing narrowly on defeating armies in battle, they embraced total war—a strategy aimed at destroying the Confederacy's entire capacity to wage war, including its economy, supplies, and infrastructure. This shift was significant because it acknowledged a hard truth: the South could replace its soldiers, but it could not easily replace its farms, railroads, and manufacturing. By targeting these resources, Grant and Sherman aimed to make surrender inevitable. Grant's Eastern Strategy: The Overland Campaign and Petersburg The Overland Campaign and the Battle of the Wilderness In May 1864, Grant launched the Overland Campaign, a direct assault aimed at destroying General Robert E. Lee's Army of Northern Virginia and opening a path to Richmond. Unlike previous Union commanders, Grant refused to withdraw after setbacks—he would press forward regardless of casualties. The campaign began with the Battle of the Wilderness (May 5-7, 1864), fought in dense Virginia forest where the Union's advantage in artillery and numbers meant little. Though the Confederates withdrew, it was far from a decisive Union victory. Grant, however, did something previous commanders hadn't done: he kept moving south and eastward, refusing to retreat despite the high cost. Critical Battles and Jeb Stuart's Death As Grant pushed toward Richmond, his forces fought the Battle of Spotsylvania Court House (May 8-21, 1864), where Confederate forces used entrenchments to inflict heavy Union casualties. Grant continued his relentless advance, fighting at Cold Harbor (May 31-June 12, 1864), another brutal engagement in which the Confederates repelled Union assaults from fortified positions. During this campaign, Union cavalry under General Philip Sheridan engaged Confederate cavalry commander Jeb Stuart at the Battle of Yellow Tavern (May 11, 1864). Stuart, one of the Confederacy's most celebrated commanders, was mortally wounded. His death was symbolically significant—it represented the erosion of Confederate military leadership and the South's inability to replace experienced officers. The Siege of Petersburg Unable to outflank Lee's army and break through to Richmond, Grant made a strategic decision: he would cross the James River and attack Petersburg, a vital railroad hub that supplied Richmond. In June 1864, Grant began the Siege of Petersburg, a protracted siege that would last over nine months. The siege featured extensive trench warfare—soldiers dug elaborate systems of fortifications facing each other across no-man's-land. The Union repeatedly assaulted these trenches but failed to breakthrough quickly. Instead, Grant slowly extended his lines, threatening to encircle the city and cut off Lee's supplies. This war of attrition played to the Union's advantage: they had more troops and resources to sustain a prolonged siege, while Lee's army grew weaker with each month. Sheridan's Shenandoah Valley Campaign Why the Valley Mattered The Shenandoah Valley was critically important to the Confederacy. This fertile agricultural region provided food for Lee's army and served as a supply route and potential invasion corridor into the North. Grant recognized that controlling the valley was essential to cutting off Lee's supplies and preventing Confederate offensive action. Initial Failures and Sheridan's Appointment Grant launched valley operations in May 1864 under General Franz Sigel, but Sigel was defeated at the Battle of New Market (May 15, 1864). Frustrated, Grant replaced Sigel with General Philip Sheridan, an aggressive cavalry commander willing to fight the aggressive battles Grant demanded. Sheridan's Victories and Scorched-Earth Policy Sheridan engaged Confederate General Jubal Early in a series of battles during September and October 1864. The turning point came at the Battle of Cedar Creek (October 19, 1864), where Sheridan achieved a decisive victory, breaking Early's army as a fighting force. After securing the valley militarily, Sheridan implemented a scorched-earth policy: his troops destroyed the agricultural base of the Shenandoah Valley during the winter of 1864-1865. They burned crops, seized livestock, and destroyed farms—essentially starving the region to ensure it could never again supply Confederate armies. This deliberate destruction of civilian resources was part of the total-war strategy. Sherman's Campaigns: Georgia and the Carolinas Atlanta and the March to the Sea While Grant tied down Lee's army in Virginia, Sherman advanced a different front. Operating from Chattanooga, Sherman moved toward Atlanta, Georgia, facing Confederate commanders Joseph E. Johnston and John Bell Hood. After months of maneuvering, Sherman captured Atlanta on September 2, 1864. The fall of Atlanta had national significance: it boosted Northern morale and helped secure the re-election of President Lincoln, whose political survival had been in doubt just months earlier. Rather than pursuing Hood's army, Sherman made a bold decision. He would march eastward toward the Atlantic Ocean, and his army would live off the land—taking provisions from the countryside as they advanced. His troops destroyed roughly twenty percent of Georgia's farms as they progressed, deliberately crippling the state's agricultural capacity. Sherman reached Savannah, Georgia, on the Atlantic coast in December 1864. The Carolinas Campaign From Savannah, Sherman turned northward in early 1865, marching through South Carolina and into North Carolina. This Carolinas Campaign served a strategic purpose: it approached Lee's army from the south, putting pressure on the Confederate general from multiple directions. Grant pressed from the north at Petersburg, while Sherman approached from the south—Lee would eventually be caught between them. The march through the Carolinas featured no major battles, but Sherman's army continued its destructive practices, severely damaging the region's infrastructure and resources. Thousands of newly freed slaves followed Sherman's army, seeking safety and freedom behind Union lines. The Cumulative Effect The combined devastation inflicted by Sheridan in the Shenandoah Valley and Sherman in Georgia and the Carolinas had a devastating effect on Confederate logistics. The South had lost its ability to feed its armies or transport supplies. More than military defeats, the South faced economic collapse. The Final Collapse: April 1865 Five Forks and the Breakthrough at Petersburg By spring 1865, Lee's position was desperate. At the Battle of Five Forks (April 1, 1865), Union forces under General Philip Sheridan defeated the last major Confederate attempt to break Grant's hold on Petersburg. After Five Forks, Union forces controlled the entire perimeter surrounding both Richmond and Petersburg, cutting off all Confederate supply lines to Lee's army. Richmond Falls and Lee's Evacuation Recognizing that the situation was hopeless, Lee evacuated Richmond. Union forces—including the XXV Corps, composed entirely of African American troops—captured Richmond on April 2-3, 1865. The Confederate capital, symbol of Southern independence, was in Union hands. Appomattox Court House Lee attempted to retreat westward, hoping to link up with remaining Confederate forces in North Carolina. However, Grant's cavalry cut off his line of retreat. On April 9, 1865, Lee's army was surrounded at Appomattox Court House in Virginia. At this point, Lee had no choice. He surrendered the Army of Northern Virginia to Grant at the McLean House. The war's most famous general, fighting for the Confederacy's most important army, acknowledged defeat. Subsequent Surrenders Lee's surrender was not quite the end. Other Confederate forces remained in the field: On April 26, 1865, General Joseph E. Johnston surrendered nearly 90,000 Confederate troops to Sherman at Bennett Place in North Carolina—the largest Confederate surrender. On May 4, 1865, Confederate forces in Alabama, Mississippi, and Louisiana east of the Mississippi River surrendered under General Richard Taylor. On May 10, 1865, Confederate President Jefferson Davis was captured in Irwinville, Georgia, effectively ending any remaining Confederate government. Key Takeaways The final year of the Civil War demonstrated the effectiveness of total-war strategy. By targeting not just armies but the South's economic capacity, Grant and Sherman accomplished what three years of conventional warfare had not: the complete collapse of Confederate resistance. The strategy was ruthless—it inflicted suffering on civilians—but it succeeded in ending the war and forcing Confederate surrender. The coordinated pressure from multiple directions (Petersburg in the east, the Shenandoah Valley, Georgia, and the Carolinas) left the Confederacy nowhere to turn and no resources with which to continue fighting.