Unfortunately, man has illustrated his ability to wiggle out of or change his definition of what trust and security actually mean. One example I can think of is the infamous "Walking Purchase" as presented to the Lenni Tribe by the sons of William Penn. The amount of land being purchased was described as being the distance that one man could walk in one and one-half day. The Lenni agreed to the purchase believing that their ancestors had previously entered into similar agreements and also with the understanding that the term walk meant "leisurely." Penn's children had other ideas and soon had enlisted the three fasted runners of the colony to 'mark off' the day and a half distance. The Linni protested but their cries went unheard.