If you need that much detail to explain some of the new answers to current users, why such a focus on brevity when the actual ( responses || closes ) are genera

If you need that much detail to explain some of the new answers to current users, why such a focus on brevity when the actual ( responses || closes ) are generated? Also in the news today is the NSA FOIA response in which they took one bureaucratic statement "DENIED - CLASSIFIED" and softened it considerably by including a bunch of explanation in the response itself.