Battle of Gettysburg
The nature of the result of the Battle of Gettysburg has been the subject of controversy for years. Although not seen as overwhelmingly significant at the time, particularly since the war continued for almost two years, in retrospect it has often been cited as the "turning point", usually in combination with the fall of Vicksburg the following day. This is based on the observation that after Gettysburg Lee's army conducted no more strategic offensives—his army merely reacted to the initiative of Ulysses S. Grant in 1864 and 1865—and by the speculative viewpoint of the Lost Cause writers that a Confederate victory at Gettysburg might have resulted in the end of the war.
It is currently a widely held view that Gettysburg was a decisive victory for the Union, but the term is considered imprecise. It is inarguable that Lee's offensive on July 3 was turned back decisively and his campaign in Pennsylvania was terminated prematurely (although the Confederates at the time argued that this was a temporary setback and that the goals of the campaign were largely met). However, when the more common definition of "decisive victory" is intended—an indisputable military victory of a battle that determines or significantly influences the ultimate result of a conflict—historians are divided. For example, David J. Eicher called Gettysburg a "strategic loss for the Confederacy" and James M. McPherson wrote that "Lee and his men would go on to earn further laurels. But they never again possessed the power and reputation they carried into Pennsylvania those palmy summer days of 1863."
Fitzhugh Lee
After Chancellorsville, Lee was incapacitated by inflammatory rheumatism, missing a month of action, which included the significant cavalry operations at the Battle of Brandy Station. He recovered in time to lead a brigade in Jeb Stuart's third ride around the Union Army, in the early days of the Gettysburg Campaign, with his most significant contribution being at the Battle of Carlisle. During the Battle of Gettysburg, his brigade fought unsuccessfully in the action at East Cavalry Field. Stuart's report singled out no officer in his command for praise except Fitz Lee, who he said was "one of the finest cavalry leaders on the continent, and richly [entitled] to promotion." During the withdrawal from Gettysburg, Lee's brigade held the fords at Shepherdstown to prevent the Union army from following across the Potomac River. Lee was promoted to major general on August 3, 1863, and continued to serve under Maj. Gen. Stuart's command, despite Stuart not receiving promotion following his questionable conduct in the Gettysburg Campaign. While his uncle maneuvered the Army of Northern Virginia back into central Virginia, Lee's division launched a successful ambush on Union cavalry at the Battle of Buckland Mills that fall.