Washington, D.C., in the American Civil War Washington, D.C., in the American Civil War Washington, D.C., during the American Civil War was the nerve-center of the Union war effort, which rapidly turned it from a small city into a major capital with a full civic infrastructure and strong defenses. The shock of Union defeat at First Bull Run, with demoralized troops wandering the streets of the capital, caused President Lincoln to order extensive fortifications and a large garrison. This required an influx of troops, military suppliers and building contractors, which would set up a new demand for accommodation, including military hospitals. The abolition of slavery in D.C.
Opposition to the American Civil War regions, whether regular troops or home guards, frequently resorted to extreme methods, including executing partisans summarily, destroying the homes of suspected bushwhackers, and torturing families to gain information. This epidemic of violence created a widespread sense of insecurity, forced hundreds of residents to flee, and contributed to the region's economic distress, demoralization, and division. Opposition to the American Civil War Popular opposition to the American Civil War, which lasted from 1861 to 1865, was widespread. Although there had been many attempts at compromise prior to the outbreak of war, there were those who felt it could still be ended peacefully