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Civil War Changes

Decent Essays

The Civil War of the United States brought about tremendous changes to the overall doctrine for the American military. By the time the war reached Petersburg, pre-war military doctrine, based on the Napoleonic War and the Mexican-American War, had been rendered almost completely obsolete due to advances in modern industry, transportation, and weaponry. This conflict would prove unique in the fact that it would host the first ever use of a railroad and waterways that could span over large areas of military operations and the first use of trenches and defensive artillery fortifications in battle. These new resources would revolutionize previous lessons of battlefield deployment. American Generals would be forced to adapt and even abandon the …show more content…

Lee, the commander of the Confederate Army, originally believed he could storm the North and force a quick surrender. When this plan failed, the South was forced to rethink their overall strategy to win the war. They switched to a defensive posture to force the Northern army to come to them. General Lee believed the tactical defense dominated the tactical offense because assault formations proved inferior to the defender’s firepower. The South began to build fortifications to defend their capitol which Lee believed was the main target of the North. This decision left only minimal troops and defenses, under the command of P.G.T. Beauregard, to the defense of Petersburg. This overall strategy proved disastrous for the South. The union’s doctrine changed with the appointment of Ulysses S. Grant as the commander of the Northern Army. Grant realized that with the new advancements of industry, weaponry, and transportation, armies could now quickly be re-supplied, re-enforced, re-fitted and re-trained in record time. It became apparent that the only way to surely defeat an army in this modern time was to defeat its logistical capabilities and to completely demoralize its Soldiers. To accomplish this, Grant’s own outline of his strategy before the1864 offensive illustrates his comprehension of the ends, ways, and means to the …show more content…

Since Petersburg was the main supply base and rail depot for the entire region, including Richmond, the taking of Petersburg by Union forces would make it impossible for Lee to continue defending Richmond. This represented a major shift in the overall way the North would fight the war from that of the preceding Overland Campaign, in which confronting and defeating Lee's army in the open was the primary goal. Now, Grant selected a geographic and political target and knew that his superior resources could besiege Lee there, pin him down, and either starve him into submission or lure him out for a decisive

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