Scratch my back contra....
A very interesting 'connect the dots' puzzle at Estimated Prophet
. It may explain why ecstasy (MDMA) is being used as an effective treatment for PTSD in US soldiers, and likewise why cannabis is considered an effective treatment for Israeli soldiers suffering from PTSD. Follow the links from his page
and be sure to pay attention to his 'aside' if brain privacy, autonomy and choice are concerns of yours. I was pleasantly lost at that link
for quite sometime imagining possibilities.
posted by Cyndy