Bowral, I tend to be very sceptical of Conspiracy theories. Secrets are almost impossible for large organisations to keep.
However I am concerned about Bob Brown's call for One World Government. This takes the idea from being nutty conspiracy theory to being mainstream reality.
I am also concerned that the UN ordered the overthrow of the Libyan government. While Gaddaffi was unpleasant the precedent is now that the UN can pick rulers.