In the beginning, the earth had teeth. It was much harder for the people then, as getting from A to B at a pace quicker than a slow amble was a complicated feat, and involved razor sharp attention to avoid damage to shins or toes or knees. The seers said that people stood around a lot at first, occasionally picking fruit from the trees which happened to be growing nearby. There was hardly any shelter in those days, and a lot of people died from exposure or nutrient deficiencies. The seers also spoke of a time when the earth had a mouth to match all those teeth. They reminded the people of how much harder things had been then, when a person had not much more to do than to hold onto their allotted tooth in order to avoid falling into the mouth. All they had for sustenance was the plaque