 Why did Sauer and Flock yell so much?
From the born mechanic and the man with the gift of gab, society evolved to the point of smaller contact and less communication between the specializations, until now they could understand each other on only the most basic physical necessities—and not even always then. Sue-Ann Bradley heard them before she reached the Greensleeves. She was in a detachment of three unfortunates like herself, convoyed by an irritable guard, climbing the steel steps toward Block O from the floor below, when she heard the yelling. "Owoo-o-o," screamed Sauer from one end of the cell block and "Yow-w-w!" shrieked Flock at the other.
 they were trying to distract the guards
 to scare the new Block O prisoners  they were angry at the system they were a part of  they were trying to distract the guards  they wanted to make Bradley cry