Because Lincoln felt that McClellan lacked the aggressiveness required to successfully defeat the Confederate army. McClellan was very meticulous and patient. He did not chase Confederate General Robert E. Lee after defeating his troops at Antietam. Lincoln got tired of McClellan's patience and decided to replace him with Ambrose Burnside.
Antietam
Antietam
The commander of the Unions Army of the Potomac at Antietam was Major General George B. McClellan.
After General George B. McClellan was fired for the second time in November 1862, he was replaced by General Ambrose Burnside as the commander of the Army of the Potomac. Burnside, known for his distinctive facial hair and his previous leadership at the Battle of Antietam, faced immediate challenges in his new role and led the army into the Battle of Fredericksburg shortly after his appointment.
no one won at antietam.it was a tie or draw.
Union victory. However they failed to pursue and destroy the Confederates, and McClellan was fired.
Based on his previous actions, and not just those at Antietam, Lincoln fired Major General George McClellan as general-in-chief of the Union armies and replaced him as commander of the Army of the Potomac with Ambrose Burnside.Lincoln was likely prompted by what he saw as the indecisive, overcautious nature of McClellan, who at Antietam thought that he was outnumbered when it was very much the reverse.
Antietam
McClellan
George McClellan
Antietam
George B. McClellan
George McClellan
George McClellan
George McClellan
George McClellan
George Brinton McClellan.