 Why is O'Leary and the Warden at odds?
The ultimate should be the complete segregation of each specialization—social and genetic measures to make them breed true, because the unspecialized man is an uncivilized man, or at any rate he does not advance civilization. When you're in it, you don't much care what it is called; it is a place for punishment. 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.
 O'Leary knows that something is wrong, but can't push the matter because it would go against their specializations.
 The Warden doesn't want to be aware of any problems, and so dismisses O'Leary's worries.  The Warden knows that O'Leary has thoughts of switching jobs.  O'Leary knows that something is wrong, but can't push the matter because it would go against their specializations.  The Warden is taking pills, and it's warping his judgement. O'Leary knows this.