kritoff, making him foreign, says they don't use the kil-bots yet, but they could be available. my concern is we could find ourselves on the other side of a line and it is difficult to go back. supporters say the robots have advantages like they are not subject to revenge and their position could save lives. also some robots don't want to be defined by their killing. look at these two assassins after hours. >> ♪ welcome, welcome ♪ days and weeks ♪ tokens to spend we are regular businessmen ♪ ♪ it's you and me and teddy bear ♪ >> that was beautiful. isn't that bill and gianana? >> guiliani? >> i can't even make a good joke. mike, did james cameron predict the future? i am talking about the" titanic" no, but "the terminator"? >> we are doomed. the only thing between us and the terminator is the u.n and they are not good at anything. also, he has a great quote in there talking about mindless killing machines as opposed to mindful killing machines. i think we are splitting hairs here. >> that's true. a mindful killing machine does yoga. >> i love the united nation comes out and trie