Fear! Learn to leverage that & you can get the responses you want. I personally believe that fear should be traumatic to the point of making people competely weak, feeble, & free of independent thought. Authoritative roles are a great tool for such a practice. I recommend a ranking system. Sidenote. The royal guard in England will take photos with tourist but touch them and they might draw down on you while yelling, "don't touch the king's gaurd!" Let's use privates as gaurds. And call ourselves chiefs. That way they will yell, "do not touch the Chief's private!" With guns drawn....