Foot cavalry was an oxymoron coined by the media to describe the rapid movements of infantry troops serving under Confederate General Thomas Jonathan "Stonewall" Jackson during the American Civil War.
His men endured forced marches and he used an intimate knowledge of the passes and railroad tunnels along the Blue Ridge Mountains of Virginia to move between the Piedmont region and the Shenandoah Valley with unanticipated rapidity, confounding his opponents in the Union leadership.
[7][8] Because his opponents learned early in the War that they could not accurately predict his location, Jackson and his "foot cavalry" are considered by many historians to have been a major factor in leadership failures of U.S. President Abraham Lincoln and General George B. McClellan during the Peninsula Campaign.
In combination, these actions of Lincoln and McClellan contributed significantly to the failure of the main mission of the Peninsula Campaign, which was to capture the Confederate capital of Richmond in the summer of 1862.
[11] Historian Robert K. Krick wrote,For the men in the ranks who gasped and sweated through the general’s epic marches, his oddities likewise became lovable quirks and his insanity genius.