From 1852 to 1855, Lee served as superintendent of West Point, and educated many of the men who would later serve under him -and those who would oppose him - on the battlefields of the Civil War. In 1855 he left the academy to take a position in the cavalry and in 1859 was called upon to put down abolitionist John Brown’s raid at Harper's Ferry.
Because of his great reputation , Lincoln offered Lee the command of the Federal forces in April 1861. Lee declined and tendered his resignation from the army when the state of Virginia seceded on April 17, arguing that he could not fight against his own people. Instead, he accepted a general’s commission in the newly formed Confederate Army. His first military engagement of the Civil War occurred at Cheat Mountain, Virginia (now West Virginia) on September 11, 1861. It was a Union victory but Lee’s reputation withstood the public criticism that followed. He served as military adviser to President Jefferson Davis until June 1862 when he was given command of the wounded General Joseph E. Johnston's embattled army on the Virginia peninsula.
Lee renamed his command the Army of Northern Virginia, and under his direction it would become the most famous and successful of the Confederate armies. This same organization also boasted some of the Confederacy's most inspiring military figures, including James Longstreet, Stonewall Jackson and J.E.B. Stuart. With these trusted subordinates, Lee commanded troops that continually manhandled their blue-clad adversaries and embarrassed their generals no matter what the odds.