LFBJ Martin Luther King (MLK) uses Pathos to persuade his readers and uses rhetorical questions. MLK appeals to his audience when he states, “ In justice anywhere is a threat to justice everywhere.” (King 6) MLK. MLK used pathos here to link with the reader’s emotions. It makes the audience think about justice vs. injustice. MLK also uses rhetorical devices to persuade the audience. MLK states In Letter To Birmingham Jail, “Why direct action, why sit-ins, marches, and so forth?” (King 7) MLK used rhetorical questions so the audience would have to think to themselves. MLK is showing the audience that by doing these actions is the only way they will be heard.