A wise man of the past wrote: "Man has dominated man to his injury." (Ecclesiastes 8:9) His words are true whether those dominating are individuals or classes. When one group of people elevates itself over another, misery and suffering inevitably result.
http://www.watchtower.org/library/w/2002/1/1/article_02.htm
Faithful and discreet slave CLASS? CLASS of anointed Christians? Elevates itself over the CLASS of other sheep. With all the misery and personal suffering within WT organization talked about here, by the JW's own doctrine, the anointed must be held responsible.