In the "Narrative of the Life of Frederick Douglass," Frederick Douglass uses several rhetorical strategies to support his claim that slavery should be abolished. Three of the most prominent are: Pathos: Douglass appeals to the emotions of his audience by describing the brutal and inhumane treatment he and other slaves endured. He uses vivid and graphic imagery to convey the physical and psychological suffering of slaves, and to elicit feelings of pity, anger, and outrage in his readers. Logos: Douglass also uses logical arguments to support his claim. For example, he argues that slavery is unjust and contrary to the principles of democracy and freedom upon which the United States was founded. He also points out the economic and moral costs