Patrick K. O'Donnell, guest author, introduces Captain John Charles Carpenter and the origins of the Jesse Scouts, a Union special operations group formed in Missouri in 1861. Named after Jesse Fremont, wife of General John C. Fremont, these scouts utiliz

Patrick K. O'Donnell, guest author, introduces Captain John Charles Carpenter and the origins of the Jesse Scouts, a Union special operations group formed in Missouri in 1861. Named after Jesse Fremont, wife of General John C. Fremont, these scouts utilized 21st-century tradecraft, such as wearing Confederate uniforms to infiltrate enemy lines and conduct daring reconnaissance missions at sites like Fort Donelson. Despite their tactical brilliance, the scouts often possessed a darker side involving theft and lack of discipline, leading to Carpenter being cashiered for lying and stealing. Simultaneously, the Confederacy enacted the Partisan Ranger Act to organize irregular guerrilla groups under formal military control. This era saw the rise of John Singleton Mosby, who, after an initially disastrous start as a guerrilla, redeemed himself by providing General Lee with vital intelligence regarding Union reinforcements before the Battle of Cedar Mountain. Mosby established "Mosby's Confederacy" in Northern Virginia, employing asymmetric tactics to tie down tens of thousands of Union troops who were unable to defeat his elusive rangers. While commanders like Lee and Davis remained ambivalent about the lack of discipline inherent in irregular warfare, they recognized its strategic value for a South lacking in men and material. Mosby's operations became the blueprint for modern irregular warfare, deeply supported by a local population that made the insurgency nearly impossible to suppress. The Unvanquished (1)