peter humphrey and his wife ran a risk consultancy in shanghai.in 2013 they were asked by pharmaceutical giant glaxo smith kline or g s k to conduct background checks on an employee. that same year as authorities intensified a corruption probe into the drugs company humphrey and his wife were also arrested . people were being arrested my friends and so i think by the time home 40 people. shortly off of it was right it's because. i'm. just very informed me. the person we had investigated for them was coming off for us. sunday you weeks off to his arrest humphrey appeared on chinese state television. she's never gotten over the experience when they. paraded me in front of the cameras for the 1st time in all this move 2013. i had been held in conditions of great duress. to me 2 months who was 2 months. humphry says she was given a sedative just before the so-called interview then let into a cage and strapped into a chair. woman course you good susie you know horses so you take all the fun part your horse shit. i was very drowsy but i was still trying

. >> peter humphrey, intel analyst and a former diplomat. your spectrum, there are times in which things are dual use. for example, you can use the exact same algorithm to detect heart arithmia's as to detect flaws in the screw signatures of american submarines transiting the south china sea. so you need two spectrum. you need one in which it's pretty much single use and you can measure the good/evil potential of that single use. and the other spectrum is this complex mix of good uses and bad uses, dual uses. and are you going to stop the proliferation of the arith moia detector so that the chinese don't get their hands on the screw signature flaw did etecto? can't you establish two spectrum to better get a handle on this? >> i agree. in the world of ai you can think of face recognition software, the same type of technology that can be used to unlock your iphone is something they can use to identify certain folks they're trying to target. so generally speaking, yes, it's a complicated topic. i think the best manifestation of it is the work t