Internal Enemy

Frederick Douglass recalled that slaves living along Chesapeake Bay longingly viewed sailing ships as "freedom's swift-winged angels." In 1813 those angels appeared in the bay as British warships coming to punish the Americans for declaring war on the empire. Over many nights, hundreds of slaves paddled out to the warships seeking protection for their families from the ravages of slavery. The runaways pressured the British admirals into becoming liberators. As guides, pilots, sailors, and marines, the former slaves used their intimate knowledge of the countryside to transform the war. They…