Read the excerpt from "Choice: A Tribute to Dr. Martin Luther King, Jr.” by Alice Walker. At the moment I first saw him, he was being handcuffed and shoved into a police truck. He had dared to claim his rights as a native son, and had been arrested. He displayed no fear, but seemed calm and serene, unaware of his own extraordinary courage. His whole body, like his conscience, was at peace. What is the effect of the pathos in this excerpt?