I'm not impressed with this BDO nonsense, or frankly with the so called highly advanced psyops used by the US military when interviewing people of interest. It's very easy to lead them in whichever direction one wants to. If you want to see what I mean, the next time you are in line at the checkpoint, start looking up at the lights, or counting security cameras in view of the TSO assigned to BD. The next ten minutes will be extremely predictable and frankly you can be in control of the entire interaction and make a complete fool of these minions, agents and monkeys should you so wish to.