UPDATE CBS News has retracted their story that they knew each other. IF they had known each other and had grievances between them, those grievances could have been a factor for motivation. I’m sorry I trusted CBS news. Who judges who? I don’t know. In the past it was whoever had the best gun and army to enforce the King/Queens law. http://www.laborarts.org/collections/item.cfm?itemid=428 If precious metals are no longer precious metals, as in, they have no value or power , then the pyramid has no top, no way to pay or motivate those under them.