Looking at this video summarizing Agenda 21, largely from its quoted written policy...
http://www.youtube.com/watch?v=TzEEgtOFFlM


...I actually thought Glenn Beck did at least as good a job of explaining it, while also giving some background on some of the key people who created and promoted it. Including, scarily enough, Hillary Clinton.

http://www.youtube.com/watch?v=esJY2SK_4tE#t=408