Heraclitus complained that although the Logos is common, the many live as though they had a private understanding. This has its counterpart in a scene from the vision of the Oglala Lakota prophet Black Elk: ‘all the animals and fowls that were the people ran here and there, for each one seemed to have his own little vision that he followed and his own rules; and all over the universe I could hear the winds at war like wild beasts fighting’ (Neihardt 1932, 29). Meanwhile the sacred tree at the center of the nation’s hoop had disappeared from the vision.