and that's why i'm joined by "techknow's" ex-cia operative, lindsay moran, and cara santa maria who canxplain it from a neuroscience perspective. now, i've seen "molly" as a club drug but as a therapeutic drug? >> the military once used this as what they imagined could be a truth serum and now there's evidence that suggests that it could help ptsd sufferers. >> yeah and you know, scientists have long been intrigued by the sort of empathic benefits of mdma but now for the first time, there's an fda backed study so that they can see if these results are scientifically quantifiable. >> this serene treatment room nestled in the woods of south carolina... couldn't be further than the pulsing lights and booming music at this electronic music festival. at festivals and nightclubs the illegal drug "molly" or "ecstasy" is part of the culture. called "molly" or "x" on the street, mdma is really methylenedioxy-methamphetamine. it's a psychoactive drug first developed as a blood-clotting agent - later patented as a diet drug. when taken, mdma acts on the brain by causing the neurons to release more