FREDERICK DOUGLASS’S POWERS OF APPEAL After his escape from slavery, Frederick Douglass chose to promote the abolition of slavery by speaking about the actions and effects that result from that institution. In an excerpt from a July 5, 1852 speech at Rochester, New York, Douglass asks the question: What to the slave is the Fourth of July? This question is a bold one, and it demands attention. The effectiveness of his oration is derived from the personal appeals in which he engages the listener. At once in this speech, Douglass appeals ....