Yes there is a story about Agent Orange and we knew that it harmed our troops and we knew how long it was to get the medical community to accept that the military to accept it the VA to accept it.
It's hard for me to imagine that some people in the CIA who had firsthand...
Sometime they don't let you know that they know that they don't know...
He has only half learned the art of reading who has not added to it the more refined art of skipping and skimming.