Bruce Schneier said it well [1]:
"All aspects of government work best when the relative power between the governors and the governed remains as small as possible -- when liberty is high and control is low.
Forced openness in government reduces the relative power differential between the two, and is generally good. Forced openness in laypeople increases the relative power differential, and is generally bad."
[1] http://www.schneier.com/blog/archives/2008/03/privacy_and_po...