He shows how Jefferson built the basis of America on equality and liberty and then allowed slavery, which inherently goes against these qualities. By using long and graceful syntax, he gets his message across in a direct manner. After proving this flaw, Banneker tries to tell Jefferson he should be ashamed of himself and hyperbolically states that he should “be found guilty of that most criminal act which you professedly detested in others with respect to yourselves” (Banneker). Ultimately, he decides to end the letter with an excerpt from Job to force Jefferson to try to make him reconcile with his actions and gain empathy for the sufferings of the enslaved. Benjamin Banneker skillfully conveys his message of abolishing slavery through numerous strong rhetorical devices such as repetition, reference, and seamless flow while navigating through his argument. Jefferson uses repetition in a way to highlight the need to end slavery, especially when we draw a parallel with the principles the country was founded