About 2,500 years ago most of humanity's major religions were set in motion in a relatively compact period. Confucius, Lao-tzu, Buddha, Zoroaster, the authors of the Upanishads, and the Jewish patriarchs all lived within a span of 20 generations. Only a few major religions have been born since then. Historians call that planetary fluttering the Axial Age. It was as if everyone alive awoke simultaneously and, in one breath, set out in search of their mysterious origins. Some anthropologists believe the Axial Age awakening was induced by the surplus abundance that agriculture created, enabled by massive irrigation and waterworks around the world. It would not surprise me if we saw another axial awakening someday, powered by another flood of technology.