The Murders in the Rue Morgue removes the crime, as neither the orangutan nor its owner can be held responsible. Poe scholar Arthur Hobson Quinn speculates that later detective stories might have set up M. Le Bon, the suspect who is arrested, as appearing guilty as a red herring, though Poe chose not to. Poe wrote "The Murders in the Rue Morgue" at a time when crime was at the forefront in people's minds due to urban development. London had recently established its first professional police force and American cities were beginning to focus on scientific police work as newspapers reported murders and criminal trials. "The
1842 Slave Revolt in the Cherokee Nation passed a stricter slave code and required expulsion of free blacks from the territory, as they were considered to foster discontent among slaves. After the American Civil War, planters and the upper class of the Cherokee Nation shifted from plantation agriculture to developing manufacture of small-scale products, which were sold internally, instead of being exported. As a mass escape that resulted in casualties and deaths of both slaves and others, the 1842 slave revolt was widely reported by newspapers. Even 50 years later, when the "Fort Smith Elevator" of Arkansas published an anniversary article about the escape, the account had