When the Central Intelligence Agency established a Center on Climate Change and National Security in 2009, it drew fierce opposition from congressional Republicans who disputed the need for an intelligence initiative on this topic.  But now there is a different, and possibly better, reason to doubt the value of the Center:  It has adopted an extreme view of classification policy which holds that everything the Center does is a national security secret.

http://www.activistpost.com/2011/09/at-cia-climate-change-is-secret...