Originally Posted by
PussyCatDoll 
according to the documentry the recent interest in this is due to isolation of prisoners. it makes them start believing what they're told, thus confessing to crimes they haven't committed.
Yes. The original group is Canadian (military) & some of the work is related to modern concerns about things like Guantanamo Bay.
However, what I said about the ESA isn't in any news report. Its just something I happen to know about.