George Brinton McClellan was a major general during the American Civil War and the Democratic presidential nominee in 1864, who later served as Governor of New Jersey. He organized the famous Army of the Potomac and served briefly as the general-in-chief of the Union Army. Early in the war, McClellan played an important role in raising a well-trained and organized army for the Union. Although McClellan was meticulous in his planning and preparations, these characteristics may have hampered his ability to challenge aggressive opponents in a fast-moving battlefield environment. He chronically overestimated the strength of enemy units and was reluctant to apply principles of mass, frequently leaving large portions of his army unengaged at decisive points. McClellan's Peninsula Campaign in 1862 ended in failure, with retreats away from attacks by General Robert E. Lee's Army of Northern Virginia and an unfulfilled plan to seize the Confederate capital of Richmond. His performance at the bloody Battle of Antietam blunted Lee's invasion of Maryland, but allowed Lee to eke out a precarious tactical draw and avoid destruction, despite being outnumbered.
George Brinton McClellan was a major general during the American Civil War and the Democratic presidential nominee in 1864, who later served as Governor of New Jersey. He organized the famous Army of the Potomac and served briefly as the general-in-chief of the Union Army. Early in the war, McClellan played an important role in raising a...
